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318 projects published for past 72 hours.
Job Title Budget
Crypto Wallet Clone Source Code Development
2,500 USD 7 minutes ago
Client Rank - Medium

Payment method verified
$850 total spent
4 hires
15 jobs posted
27% hire rate, 3 open job
5.00 of 3 reviews
Registered at: 21/05/2022
PK Pakistan
Medium
Required Connects: 10
We are seeking a skilled developer to provide a complete source code for a crypto wallet clone that includes standard features such as wallet creation, staking, and swapping. The deliverables should include the source code along with a comprehensive deployment guide to facilitate easy setup. This project is ideal for individuals with experience in blockchain technology and cryptocurrency applications. If you are passionate about crypto and can deliver high-quality code, we would love to see your application.
Skills: JavaScript, Blockchain, Java, Ethereum, Android
Fixed budget: 2,500 USD
7 minutes ago
  • Web, Mobile & Software Dev, Web Development
Experienced Mobile App Developer for AI-Driven Grief Therapy Platform (iOS & Android)
not specified 42 minutes ago
Client Rank - Medium

Payment method verified
1 jobs posted
1 open job
no reviews
Registered at: 13/10/2024
US United States
Medium
Required Connects: 15
Only freelancers located in the U.S. may apply.
We are seeking a skilled and experienced mobile app developer to lead the development of Surreality, a groundbreaking platform that combines AI-driven technology, grief therapy, and memory preservation.
Surreality is a deeply meaningful project designed to help users preserve memories and maintain connections with loved ones or pets who have passed away.
The project’s initial focus is on creating a robust, scalable mobile app for iOS and Android, which will lay the foundation for future expansion into VR and AR technologies. Our platform also incorporates SurrealiCoin, a proprietary cryptocurrency that supports the ecosystem. Developers will receive compensation upon funding approval, along with SurrealiCoin tokens as part of their compensation package.

Key Responsibilities:
Core Feature Development:
Develop functionalities for creating AI-driven Digital Essences, including:
Uploading and processing photos, videos, voice recordings, and voicemails.

Generating lifelike digital avatars with voice replication, personality traits, and mannerisms.

Integrate personal phone numbers for Digital Essences, allowing users to:
Schedule calls with their Digital Essence.
Receive calls as reminders or interactions.
Call the Digital Essence anytime for spontaneous voice or video conversations.
Implement video calling features to enhance user interaction with Digital Essences.
Memory Preservation:
Create secure multimedia storage systems for preserving photos, videos, and audio.
Develop customizable albums and interactive timelines for memory organization.
AI and Technical Integration:
Utilize Natural Language Processing (NLP) to enable meaningful, adaptive dialogues.
Implement voice synthesis technologies for realistic audio interactions.
Design scalable backend architecture using cloud platforms like Firebase or AWS.
Grief Therapy Features:
Integrate video counseling services with licensed therapists.
Include guided meditation and emotional wellness tools.
User Experience Design:
Build a simple, empathetic, and intuitive interface tailored for grieving users.
Allow users to customize their Digital Essences further, including tone and behavior.
Scalability and Security:
Ensure high-level encryption and compliance with privacy regulations (e.g., GDPR, HIPAA).
Optimize app performance for scalability and reliability.
Collaboration:
Coordinate with other team members (to be confirmed) for alignment on goals and technical requirements.
Participate in group discussions with the team and investors.
Be available to travel to Hawaii for key presentations and strategic meetings as required.

Compensation:
Payment will be approved upon funding completion.
Team members will also receive SurrealiCoin tokens as part of their compensation, offering a stake in the platform’s success.
Team Confirmation for Investors:
As part of the process, we are assembling a development team to present to investors. If you are selected, your position on the team will be reserved to demonstrate readiness for immediate development once funding is secured.
There is no obligation to begin work until funding is complete, but your role on the team will play a critical part in securing investor confidence.

What We’re Looking For:
Proven experience in developing iOS (Swift/Objective-C) and/or Android (Kotlin/Java) applications.
Familiarity with cross-platform tools like Flutter or React Native (preferred but not required).
Experience integrating AI/ML technologies, such as NLP, voice replication, or conversational interfaces.
Strong understanding of secure multimedia storage and cloud-based systems (e.g., Firebase, AWS).
Familiarity with video calling and interactive features.
A track record of creating scalable, user-friendly applications.
Availability to travel to Hawaii for presentations and key team meetings.

Questions for Applicants:
Have you developed apps with AI integration, such as voice synthesis or conversational interfaces?
What experience do you have with multimedia uploads and secure storage systems?
Have you implemented features like video calling or scheduled interactions in a previous project?
How would you approach the integration of personal phone numbers with voice and video calling features?
What is your expected timeline and budget for building a functional mobile app prototype?
Are there additional resources or team members you’d recommend for this project?

Next Steps:
Please share your resume, portfolio, and a brief explanation of how your experience aligns with Surreality’s vision and technical requirements.
If selected, you’ll be part of a collaborative team ready to build a platform that combines cutting-edge technology with compassion and connection.

Looking forward to hearing from you!

Best regards,
Dewight Andrew Rutherford
Founder & Chief Visionary Officer, Surreality
www.surrealityai.com
Skills: Android, iOS, Smartphone, Mobile App Development, iOS Development, User Profile Creation, Tablet
Budget: not specified
42 minutes ago
  • Web, Mobile & Software Dev, Mobile Development
Certified Senior Java Backend Developer with AWS required for UK Insuretech
not specified 1 hour ago
Client Rank - Excellent

Payment method verified
$78'262 total spent
18 hires , 3 active
39 jobs posted
46% hire rate, 1 open job
25.72 /hr avg hourly rate paid
2816 hours
5.00 of 14 reviews
Registered at: 10/08/2022
GB United Kingdom
Excellent
Required Connects: 21
We are looking for a Senior Java Backend Developer to help accelerate the development of a UK based insuretch product.

This is full-time, long-term 3-6 months opportunity so you must be available to dedicate yourself to the role 35 hours a week and be happy to work in the UK timezone, initially.

I need a true professional who is certified in both Java and AWS services.

Core Skills
Spring Boot, Hibernate, Docker, Jenkins, REST etc.
AWS incl. core services: DynamoDB, MySQL RDS, Lambda, S3, SQS, OpenSearch etc.

Soft Skills
Passionate, motivated test-first mindset. Some who loves their craft and takes pride in every clean line of code they write.

You will joining an established team, so you must a collaborative and supportive team player.
Skills: Java, API, RESTful API, Opensearch
Budget: not specified
1 hour ago
  • Web, Mobile & Software Dev, Web Development
Java API Integration for Data Retrieval
5 USD 1 hour ago
Client Rank - Excellent

Payment method verified
$2'922 total spent
79 hires
86 jobs posted
92% hire rate, 3 open job
5.05 /hr avg hourly rate paid
101 hours
4.99 of 78 reviews
Registered at: 08/06/2024
US United States
Excellent
Required Connects: 11
We are looking for an experienced Java developer to integrate a third-party API into a basic Java application. The purpose of the integration is to retrieve data from the API and present it in a structured format within the application.

Key Responsibilities:
1. Connect to the specified API and implement authentication (e.g., API Key).
2. Retrieve and parse JSON or XML data from the API.
3. Display the fetched data in the application.
4. Implement robust error handling and logging for API interactions.

Requirements:
• Proficiency in Java programming.
• Experience with RESTful APIs and data parsing (JSON/XML).
• Familiarity with tools/libraries like Spring Boot, Jackson, or similar.
• Focus on clean, maintainable code.

Deliverables:
1. A working Java application with integrated API functionality.
2. Source code with clear comments and documentation.
Skills: Java, API, RESTful API, JavaScript, Python, API Integration, Database, PHP, RESTful Architecture
Fixed budget: 5 USD
1 hour ago
  • Web, Mobile & Software Dev, Web Development
Corporate Website Development for Programming Company
30 - 250 USD 1 hour ago
Client Rank - Risky

Payment method not verified
2 open job
no reviews
Registered at: 04/12/2024
SA Saudi Arabia
Risky
I need a professional and corporate styled website for my programming company. This site should cover all our services including web development, custom programming, SEO optimization, and more. It should be created with WordPress but with significant code customization, allowing WP to act as the control panel.

Key Requirements:
- Develop and design the website from scratch on a local server.
- Create sample designs for my approval before the work begins.
- Ensure the website prioritizes our custom programming services.
- Include content sections: About Us, Services, Client Testimonials.

Ideal Skills and Experience:
- High proficiency in WordPress and custom programming.
- Extensive experience in website design and development.
- Ability to deliver a modern, clean, professional, and corporate style website.
- Capable of providing SEO and speed optimization.

Upon completion, I will require all files and code necessary for me to self-install the site.

Skills: Java, Website Design, WordPress, HTML
Fixed budget: 30 - 250 USD
1 hour ago
  • Websites, IT & Software, Design, Media & Architecture, Business, Accounting, Human Resources & Legal, WordPress, HTML, Website Design
Remote Desktop App Development Based on Open Source Project
20,000 USD 1 hour ago
Client Rank - Medium

Payment method verified
1 open job
CN China
Medium
Required Connects: 10
We are looking for a skilled developer to build a remote desktop application utilizing an existing open source project. The ideal candidate should have experience in adapting and enhancing open source software for effective performance. You will be responsible for customizing features, ensuring cross-platform compatibility, and providing ongoing support. Familiarity with remote desktop protocols and application security is essential. Join us to create a reliable and user-friendly remote desktop solution!
Skills: Desktop Application, JavaScript, C++, Java, Python
Fixed budget: 20,000 USD
1 hour ago
  • Web, Mobile & Software Dev, Web Development
WhatsApp Chatbot Development & API Integration
~18 - 147 USD 1 hour ago
Client Rank - Risky

Payment method not verified
1 open job
no reviews
Registered at: 05/08/2014
IN India
Risky
I'm looking to build a customer support-focused WhatsApp chatbot with essential features like automated responses. The bot needs to support multiple languages.

Key Requirements:
- Expertise in API Integration: I need a developer who is proficient in integrating with the WhatsApp API.
- Chatbot Development: Experience in building customer support chatbots is crucial. The bot should be able to handle common inquiries with pre-set automated responses.
- Multilingual Support: The bot needs to cater to customers from different linguistic backgrounds. A good grasp of language processing in chatbot development will be an asset.
- Knowledge Transfer: I want to understand the development process and learn how to integrate the chatbot with the WhatsApp API myself. Therefore, clear communication and teaching ability are important.

Skills:
- API Integration
- Chatbot Development
- Multilingual Programming
- Clear Communication

I'm open to suggestions on how to make this project more effective. Looking forward to your bids!

Skills: PHP, Java, Mobile App Development, Android, Software Architecture
Fixed budget: 1,500 - 12,500 INR
1 hour ago
  • Websites, IT & Software, Mobile Phones & Computing, Design, Media & Architecture, Business, Accounting, Human Resources & Legal, Software Architecture, Mobile App Development, Android
Android Programmer for Vending Machine Advertising and Inventory Management
15 - 30 USD / hr
2 hours ago
Client Rank - Medium

Payment method verified
4 jobs posted
1 open job
no reviews
Registered at: 03/01/2021
US United States
Medium
Required Connects: 15
Only freelancers located in the U.S. may apply.
Sure! Here’s a more casual version of the job description:

---

**Job Description:**

Hey there! We’re on the lookout for a whiz to help us select and run an advertising system for our vending machine screens. If you know anything about OOH and DOOH, huge bonus. You’ll also keep an eye on inventory levels to make sure our machines are being filled in a timely manner. If you know your way around Android app development and have some experience with inventory management, we want to chat! If you’re detail-oriented and love tech, we’d love to hear from you!
Skills: Java, Android, Android App Development, Mobile App Development, JavaScript
Hourly rate: 15 - 30 USD
2 hours ago
  • Web, Mobile & Software Dev, Mobile Development
Twilio Expert Needed for App Configuration and Optimization
100 USD 2 hours ago
Client Rank - Good

Payment method verified
$2'650 total spent
3 hires , 2 active
3 jobs posted
100% hire rate, 1 open job
5.00 of 1 reviews
Registered at: 29/11/2022
AE United Arab Emirates
Good
Required Connects: 14
We are seeking an experienced Twilio expert to assist in the configuration and optimization of Twilio services for our app, ZanziNow. The ideal candidate will have a deep understanding of Twilio's capabilities and how to effectively implement them to enhance our application's performance. Responsibilities include setting up messaging, voice, and whatsapp services, as well as troubleshooting and optimizing existing configurations. If you're passionate about communication technology and have a proven track record in enhancing app functionalities, we want to hear from you!

ZanziNow is a Super App designed for tourists and locals in Zanzibar, offering services such as ride-hailing, food delivery, package delivery, and activity bookings. The app is built using React Native for the frontend, PHP Laravel for backend services, and utilizes Firebase and Firestore for data management. The infrastructure is hosted on AWS. Our goal is to enhance communication with our users in Tanzania while keeping costs low and ensuring seamless integration of key features.

Scope of Work:

Number Setup and Branding:

Acquire a verified local Tanzanian phone number. (If applicable, if not then an alternative number would work)
Ensure the number is branded with the ZanziNow name in all communications.
Communication Channels:

Configure the number to support OTP verifications via WhatsApp and VoIP calls.
Enable the number to send:
Marketing communications.
Transactional updates on orders, rides, and registration processes.
Cost Optimization:

Evaluate and select the most cost-effective Twilio region, number types, and packages.
Implement strategies to minimize running costs while maintaining high-quality service.
Integration:

Ensure seamless integration of Twilio services with our app, leveraging React Native, PHP Laravel, Firebase, Firestore, and AWS infrastructure.
Requirements:

Proven experience with Twilio configuration and optimization.
Strong understanding of VoIP, WhatsApp APIs, and OTP setup.
Familiarity with React Native, PHP Laravel, Firebase, Firestore, and AWS is highly desirable for seamless integration.
Knowledge of cost-effective strategies for Twilio services, including regional optimizations.
Experience working with apps serving customers in Tanzania or similar regions is a plus.
Ability to troubleshoot and resolve any Twilio-related technical issues.
Deliverables:

A fully functional and branded Twilio communication setup for ZanziNow.
Detailed documentation of the configuration and any cost-saving strategies implemented.
Testing and confirmation of all communication channels (WhatsApp, VoIP, SMS, etc.).
Skills: Twilio API, JavaScript, PHP, Amazon Web Services, Java
Fixed budget: 100 USD
2 hours ago
  • Web, Mobile & Software Dev, Web Development
Camera Optimization for Samsung S22 Ultra
20 USD 2 hours ago
Client Rank - Excellent

Payment method verified
$60'924 total spent
143 hires , 39 active
235 jobs posted
61% hire rate, 1 open job
11.41 /hr avg hourly rate paid
4459 hours
4.56 of 106 reviews
Registered at: 31/10/2017
US United States
Excellent
Required Connects: 8
I am looking for a skilled photographer or videographer with expertise in smartphone camera settings, specifically for the Samsung S22 Ultra. The ideal candidate will help optimize my camera and video settings for various scenarios, such as low light, portrait, and landscape photography. Your knowledge will enhance my photography skills and improve the quality of my images and videos. If you have experience in camera setups and a passion for photography, I'd love to hear from you!
Skills: Android, JavaScript, Smartphone, Java, C++
Fixed budget: 20 USD
2 hours ago
  • IT & Networking, Network & System Administration
Help me relese my app to play storr
90 USD 2 hours ago
Client Rank - Medium

Payment method verified
13 jobs posted
1 open job
no reviews
Registered at: 04/12/2024
IN India
Medium
Required Connects: 11
hello

recently i have developed a android application and it is a free application tools app with no any ads it is ready and tested so i need to publis my application on without 20 tester console which shoud be register before november 2023 on play stor so am looking a freelancer for my app who can launch perfectly application on play stor. it is a easy job and will complete in one day


if anyone want to help me with this am ready to discuss on this project

we are looking haring from you


thanks
Skills: Android, Mobile App Development, Android App Development, Java, Mobile App
Fixed budget: 90 USD
2 hours ago
  • Web, Mobile & Software Dev, Mobile Development
Crypto Auto Trading System Development
1,000 USD 2 hours ago
Client Rank - Good

Payment method verified
$1'750 total spent
3 hires
7 jobs posted
43% hire rate, 1 open job
5.00 of 2 reviews
Registered at: 29/07/2020
SG Singapore
Good
Featured
Required Connects: 20
We are seeking a talented developer to create an automated trading system for cryptocurrencies. This system will utilize TradingView charts for market analysis and execute trades on exchanges like Binance and MEXC. The ideal candidate should have experience in algorithmic trading, API integration, and a strong understanding of technical analysis. If you have a passion for crypto trading and can deliver a robust and reliable system, we would love to hear from you!
Skills: API, JavaScript, Python, Java, C++
Fixed budget: 1,000 USD
2 hours ago
  • Web, Mobile & Software Dev, Web Development
Custom Docker Container build with Payara-5.2022.1 along with custom configurations
50 USD 3 hours ago
Client Rank - Medium

Payment method verified
$381 total spent
3 hires
4 jobs posted
75% hire rate, 3 open job
5.00 of 3 reviews
Registered at: 31/03/2020
CA Canada
Medium
Required Connects: 11
Build Custom Docker Image where it will include Payara- 5.2022.1(including other custom configurations for payara server.

Freedom to run our JAVA EE Application on any computer without any configurations.
The final goal or objective is to design a Custom Docker Image, which anyone can pull & run on their own computer to run our JAVA EE Application without any further configurations. There will be ONLY one single dependency to run this application, which is MySQL Database in their local computer.
Skills: Payara-5.2022.1, Docker Container , DevOps, Linux, Deployment Automation
Fixed budget: 50 USD
3 hours ago
  • Web, Mobile & Software Dev, Web Development
Kotlin Chat App Simple Bug Fix
10 - 30 USD 4 hours ago
Client Rank - Medium

Payment method verified
1 open job
no reviews
Registered at: 29/04/2019
BD Bangladesh
Medium
My Android chat application, developed in Kotlin, is encountering a critical issue. The app crashes unexpectedly at startup, and I suspect this may be linked to some recent updates I've made to the app's dependencies.
My Budget is 22 USD, Please Dont bid if you are not happy with this budget

Key requirements:
- Diagnose and fix the app crashing issue
- Ensure the app is stable and functional post-repair

The ideal freelancer for this project should have:
- Extensive experience with Kotlin and Android app development
- Proven track record in debugging and troubleshooting Android applications
- Familiarity with dependency management and potential impacts of updates on app functionality
- Ability to deliver quick and effective solutions to ensure minimal downtime

Skills: Java, Mobile App Development, Android, Kotlin
Fixed budget: 10 - 30 USD
4 hours ago
  • Websites, IT & Software, Mobile Phones & Computing, Business, Accounting, Human Resources & Legal, Mobile App Development, Android, Kotlin
Android BGMI & Free Fire Tournament App
~12 - 18 USD 4 hours ago
Client Rank - Risky

Payment method not verified
1 open job
no reviews
Registered at: 20/12/2024
IN India
Risky
I need an Android application for organizing paid tournaments for BGMI and Free Fire, complete with an Admin panel. The design must be gaming-oriented and dynamic.

Skills: PHP, Java, Mobile App Development, Android, HTML5
Fixed budget: 1,000 - 1,500 INR
4 hours ago
  • Websites, IT & Software, Mobile Phones & Computing, Design, Media & Architecture, Business, Accounting, Human Resources & Legal, HTML5, Mobile App Development, Android
Reverse engineer an APK
400 USD 4 hours ago
Client Rank - Medium

Payment method verified
$607 total spent
8 hires , 1 active
13 jobs posted
62% hire rate, 2 open job
5.00 of 4 reviews
Registered at: 23/03/2019
US United States
Medium
Required Connects: 14
I have an APK with a custom OkHttp client configuration that uses specific settings. I need this OkHttp client to be recreated in a new Java project with the exact same configuration, particularly at the TLS level and in the order of headers, for three specific endpoints. It is assumed that each endpoint uses a distinct OkHttp client configuration with different connection specifications, resulting in a unique fingerprint. The exact details—whether it’s the connection spec, certificates, or something else—are uncertain and will require reverse engineering. The recreated client must precisely replicate the TLS implementation of the APK so that the Ja3, Ja4, and Akamai fingerprints match between the new Java project and the original APK.

Would strongly prefer someone that is great at communicating.
Skills: Reverse Engineering, Android, Android App Development, Smartphone, Java, Mobile App Development
Fixed budget: 400 USD
4 hours ago
  • Web, Mobile & Software Dev, Mobile Development
Android APK Developer Needed
~18 - 147 USD 4 hours ago
Client Rank - Risky

Payment method not verified
1 open job
no reviews
Registered at: 16/10/2021
IN India
Risky
I'm looking for a skilled APK developer with extensive experience in creating Android applications. The specific type and purpose of the application have not yet been finalized, so the ability to adapt and provide input will be crucial.

Key Responsibilities:
- Develop a fully functional Android APK
- Provide suggestions and input on application design and purpose
- Ensure the application adheres to all Android guidelines and standards

Ideal Skills and Experience:
- Proven experience in APK development
- Strong knowledge of Android guidelines
- Ability to provide input on application design
- Excellent communication skills

Skills: Java, Graphic Design, Mobile App Development, Android, Software Architecture
Fixed budget: 1,500 - 12,500 INR
4 hours ago
  • Websites, IT & Software, Mobile Phones & Computing, Design, Media & Architecture, Business, Accounting, Human Resources & Legal, Software Architecture, Graphic Design, Mobile App Development, Android
Develop a Book Reading Website with Paid Access Features
150 USD 5 hours ago
Client Rank - Risky

Payment method not verified
1 open job
NP Nepal
Risky
Required Connects: 9
We are seeking a skilled web developer to create a book reading website that allows users to read the first five pages for free, while requiring points to access the remaining pages. The site should have an intuitive user interface, a secure payment system for points, and a robust database to manage book content. Ideal candidates will have experience in website design, e-commerce functionalities, and user authentication. If you are passionate about creating engaging digital reading experiences, we want to hear from you!
Skills: Web Development, PHP, Java, MySQL, WordPress
Fixed budget: 150 USD
5 hours ago
  • Web, Mobile & Software Dev, Web & Mobile Design
Android App Development
~147 - 441 USD 5 hours ago
Client Rank - Risky

Payment method not verified
1 open job
no reviews
Registered at: 22/12/2024
IN India
Risky
I'm looking for an experienced Android developer to create a social networking app.

Key Features:
- User Profiles: The app will need to have user profiles, so a strong understanding of how to create and manage these on Android is critical.
- Messaging: Although this isn't part of the initial project scope, the ability to integrate messaging features in the future would be a plus.
- News Feed: Future iterations of the app may require a news feed, so an understanding of how to implement this would also be beneficial.

Ideal Skills & Experience:
- Proficiency in Android app development is a must.
- Previous experience creating social networking apps would be highly advantageous.
- Able to translate complex requirements into a functional app.
- Excellent problem-solving skills and attention to detail.

I'm looking for a developer who can deliver a high-quality, user-friendly app. A portfolio showcasing previous work on similar projects will be highly regarded.

Skills: PHP, Java, Mobile App Development, iPhone, Android
Fixed budget: 12,500 - 37,500 INR
5 hours ago
  • Websites, IT & Software, Mobile Phones & Computing, Design, Media & Architecture, Business, Accounting, Human Resources & Legal, Mobile App Development, iPhone, Android
IoT Solutions Engineer for Inventory Tracking
20 - 50 USD / hr
6 hours ago
Client Rank - Excellent

Payment method verified
$69'485 total spent
28 hires , 2 active
33 jobs posted
85% hire rate, 1 open job
42.60 /hr avg hourly rate paid
513 hours
4.89 of 35 reviews
Registered at: 02/01/2016
US United States
Excellent
Required Connects: 21
We are seeking an IoT solutions engineer to develop an innovative inventory tracking solution specifically for hard surface products stored at remote location. The ideal candidate will have a background in IoT technologies and ability to propose a creative solution to meet the needs descripted in the video. You will design and implement a robust system that ensures accurate tracking, real-time data updates, and user-friendly interfaces. Your expertise in sensors, cloud integration, and data analytics will be crucial for the success of this project.
Skills: JavaScript, Python, Internet of Things, Java, PHP
Hourly rate: 20 - 50 USD
6 hours ago
  • Web, Mobile & Software Dev, Web Development
MCQ & PYQ Solutions App(just like Testbook app)
~147 - 441 USD 6 hours ago
Client Rank - Risky

Payment method not verified
1 open job
no reviews
Registered at: 22/12/2024
IN India
Risky
I'm looking for a skilled app developer to create an (Android) application similar to Testbook. It should cater to multiple functionalities aimed at assisting users in their study process.

Key Features:
- MCQ Practice Tests: The app should enable users to practice multiple choice questions with varying levels of difficulty.
- Previous Years' Question Papers: Incorporating past question papers will allow users to familiarize themselves with the exam pattern.
- Detailed Explanations: Each answer should be accompanied by a thorough explanation to enhance understanding.
- Timer for Each Test: A built-in timer for each test will help users manage their time effectively.

User Access:
- User Authentication: The app needs to support user accounts. This will allow for tracking progress, personalizing tests, and maintaining records.

Ideal Skills:
- Proficiency in cross-platform app development
- Experience in creating educational apps
- Knowledge of integrating user authentication systems
- Ability to implement a timer feature within the app

I'm looking for a freelancer who can deliver a high-quality, user-friendly app that meets these specifications.

Skills: Java, Mobile App Development, Android
Fixed budget: 12,500 - 37,500 INR
6 hours ago
  • Websites, IT & Software, Mobile Phones & Computing, Business, Accounting, Human Resources & Legal, Mobile App Development, Android
Web App Development for Real-Time GPT-4 Conversational Agent
1,000 USD 8 hours ago
Client Rank - Risky

Payment method not verified
1 open job
no reviews
Registered at: 21/12/2024
US United States
Risky
Required Connects: 10
We are seeking a skilled web developer to enhance a partially built web application hosted on a dedicated URL. The application features a real-time conversational agent powered by GPT-4, offering functionality for text and voice interactions, session management, and seamless API integration.

The ideal candidate should have experience developing interactive, responsive web applications, with expertise in integrating APIs, managing WebRTC connections, and working with AI-driven conversational systems. This is a time-sensitive project, as several components are already built, and we require a fast turnaround to complete the remaining features. We are also looking for someone open to ongoing collaboration for future updates and long-term projects.
Skills: Python, Machine Learning, JavaScript, Java, API, Node.js, Natural Language Processing, Artificial Intelligence, Web Application, Chatbot Development, Supabase
Fixed budget: 1,000 USD
8 hours ago
  • Web, Mobile & Software Dev, Web Development
Web Developer Needed for a 3-Page HTML/CSS/Java Website
15 - 30 USD / hr
9 hours ago
Client Rank - Risky

Payment method not verified
1 open job
US United States
Risky
Required Connects: 8
We are looking for a skilled web developer to create a 3-page website using HTML, CSS, and Java. The ideal candidate will have a strong understanding of web development best practices and a portfolio showcasing their previous work. The website should be responsive and visually appealing, adhering to modern design principles. The project requires attention to detail and the ability to meet deadlines. If you are passionate about creating user-friendly interfaces, we would love to hear from you!
Skills: CSS, HTML, JavaScript, HTML5, CSS 3
Hourly rate: 15 - 30 USD
9 hours ago
  • Web, Mobile & Software Dev, Web Development
Java and MATLAB Specialist Needed for Software Development
55 USD 9 hours ago
Client Rank - Risky

Payment method not verified
1 open job
US United States
Risky
Required Connects: 9
We are seeking a skilled Java and MATLAB specialist to assist with our software development projects. The ideal candidate will have a strong background in both programming languages and be able to deliver high-quality code efficiently. You will be responsible for developing, testing, and maintaining applications, as well as collaborating with our team to troubleshoot and resolve issues. If you have a passion for coding and problem-solving, we want to hear from you!
Skills: Java, JavaScript, Machine Learning, Python, API
Fixed budget: 55 USD
9 hours ago
  • Web, Mobile & Software Dev, Desktop Application Development
Viking-Themed Creator Platform Development
5 USD 11 hours ago
Client Rank - Good

Payment method verified
$1'280 total spent
18 hires , 4 active
30 jobs posted
60% hire rate, 2 open job
4.96 of 9 reviews
Registered at: 25/01/2023
US United States
Good
Required Connects: 11
The 5 dollars is a place holder please send me a bid estimate for this project

Scope of Work

1. Build the Website f

Theme: Design and implement a Viking-themed creator platform similar to Fanvue.

Homepage:

Showcase Viking creators with dynamic, visually engaging profiles.

Include call-to-action buttons: “Buy Coins,” “Join as a Creator,” and “Explore Creators.”

Creator Profiles:

Customizable profiles featuring bios, subscription tiers, content galleries, and tipping options.

User Dashboard:

Display coin balances, transaction history, and wallet management for fiat and crypto.

Explore Page:

Implement a searchable directory of creators categorized into themes like "Fitness Vikings," "Saga Storytellers," and "Artistic Warriors."

2. Develop the Coin System

Coins as Exclusive Currency:

Create a virtual coin system where all platform transactions are processed in coins.

Define the exchange rate: 1 coin = $1 (fiat equivalent).

Discount for Crypto Payments:

Incentivize purchases using our crypto token with bonuses (e.g., $10 worth of crypto = 12 coins).

Coin Packages:

Provide tiered bundles with incentives:

$10 = 10 coins.

$50 = 55 coins (10% bonus).

$100 = 120 coins (20% bonus).

Wallet System:

Develop a secure wallet to store and track coins and crypto tokens.

Enable users to purchase coins using fiat or crypto seamlessly.

3. Crypto Integration

Payment Gateway:

Integrate a payment processor (e.g., Coinbase Commerce or BitPay) to accept our crypto token for purchasing coins.

Wallet Integration:

Build functionality for users to:

Purchase coins using crypto.

View balances for both coins and crypto tokens in a secure wallet.

Creator Payouts:

Allow creators to withdraw earnings in fiat or convert coins into our crypto token.

4. Additional Features

Gamification:

Add loyalty rewards, bonus coins for crypto purchases, and VIP perks for high coin/token spenders.

Analytics:

Provide creators with performance insights, such as top-earning content and user engagement metrics.

Compliance and Security:

Implement KYC/AML for all fiat and crypto transactions.

Add age verification for users (18+ minimum).

Secure all wallet transactions and platform data.

Required Skills

Proven experience developing creator platforms (e.g., Fanvue, OnlyFans).

Full-stack web development (e.g., React, Vue.js, or similar frameworks).

Backend development (Node.js, Python, or equivalent).

Payment gateway integration (fiat and crypto).

Blockchain technology and wallet development.

UI/UX design tailored for branding and theme customization.

Strong understanding of security best practices.

Deliverables

Fully functional Viking-themed creator platform.

Integrated coin system with fiat and crypto payment options.

Secure wallet for users and creators.

Admin dashboard for platform operations.

Comprehensive testing and documentation.

Project Timeline and Budget

Budget: Provide a detailed proposal with milestones and cost breakdown.
Skills: Web Design, Java, UI Animation, JavaScript, HTML
Fixed budget: 5 USD
11 hours ago
  • Web, Mobile & Software Dev, Web & Mobile Design
I need a html java script arcade game made.
15 - 30 USD / hr
11 hours ago
Client Rank - Risky

Payment method not verified
1 open job
CA Canada
Risky
Required Connects: 8
I am looking to make the best quality game possible that can run just simply on my website. I believe that means it should be Java Script HTML5. But I'm open to other information. Not a long or complicated game but the theme is a pizza man delivering pizzas in a New Jersey Apocalypse. You would need to make it from the pizza store driving the pizza pickup truck pick up a friend along the way and then encounter bad guys drones and zombies etc trying to reach the address of the delivery.
Skills: Java, JavaScript, HTML, HTML5, CSS, Game Design, Game Development
Hourly rate: 15 - 30 USD
11 hours ago
  • Web, Mobile & Software Dev, Game Design & Development
🌟 Opportunity Mobile Developer Flutter / React / Dart! Work on Innovative Apps for USA Market 🌟
not specified 11 hours ago
Client Rank - Excellent

Payment method verified
$38'073 total spent
85 hires , 4 active
112 jobs posted
76% hire rate, 1 open job
18.41 /hr avg hourly rate paid
539 hours
4.99 of 51 reviews
Registered at: 13/12/2002
US United States
Excellent
Required Connects: 21
🌟 Long-Term, Exciting Opportunity for Flutter/Dart Developer! Work on Innovative Apps for the USA Market 🌟

Are you a talented Flutter/Dart developer or an ambitious coder ready to level up your career? Do you dream of working on innovative apps that can make a real impact in the USA market?

🚀 Then this opportunity is for you!

I’m an entrepreneur and founder of SumoLab, a digital marketing agency, and HEAVY DJs, a mobile DJ company based in Phoenix Arizona USA.

I’m currently working on a series of cutting-edge app ideas designed for both mobile, web and desktop platforms in several market niches.

I have over 20 years experience in marketing, design, UI/UX, project management, and as a business analyst.

My goal? To build creative, high-quality apps that help businesses grow and engage audiences like never before. The first project focuses on building a unique app for mobile DJs to interact with their audiences through song requests, event management, and marketing tools.

Here’s where YOU come in! 🎯

What I’m Looking For:
I’m seeking a passionate React, Java, Flutter, Dart developer who:

- Works as an independent freelancer (not with an agency).
- Wants to collaborate closely with a U.S.-based entrepreneur to bring exciting app ideas to life.
- Has experience with Flutter/Dart and/or related
- Is ready to contribute to both mobile and desktop app development.
- Is curious about the U.S. market and how apps are developed for global audiences.
- Can communicate well and bring creativity to the table.

What You’ll Get:
- A fun and collaborative work experience where your ideas matter.
- Hands-on exposure to the U.S. app market, including how apps are designed and marketed.
- Long-term opportunities to work on multiple exciting app projects.
- The chance to grow your skills with cutting-edge tools like Flutter, Dart, Firebase, and more.

Your First Project:
We’ll start with a mobile app for DJs that will allow:

- Audience Song Requests: Attendees can submit song requests while providing their name and email.
- Event Management: DJs can create profiles, manage events, and promote their services.
- Cross-Platform Development: One codebase for iOS, Android, and desktop versions!
- You’ll be involved in every step of the development process, from coding to testing and launching the app.

Requirements:
- Flutter/Dart or React, we can discuss experience: At least 1 year or a strong willingness to learn.
- Basic understanding of backend technologies (Firebase experience is a bonus).
- Independent and self-motivated: You’re excited to work without the structure of an agency.
- Communication skills: English doesn’t need to be perfect, but we should be able to communicate effectively.
- A creative mindset to solve problems and bring new ideas to the table.

Let’s build something amazing together! 🌎✨
Skills: Android, iOS, Mobile App Development, React Native, JavaScript, Flutter Stack
Budget: not specified
11 hours ago
  • Web, Mobile & Software Dev, Mobile Development
AI-Powered Oracle 19c Database Integration Specialist
50 USD 12 hours ago
Client Rank - Excellent

Payment method verified
$2'303 total spent
32 hires , 1 active
138 jobs posted
23% hire rate, 6 open job
4.84 of 21 reviews
Registered at: 16/09/2020
IN India
Excellent
Required Connects: 11
We are seeking an experienced AI-Powered Oracle 19c Database Integration Specialist to enhance our current database systems. The ideal candidate will possess extensive knowledge in integrating AI functionalities with Oracle 19c, focusing on optimizing performance and data analytics. Responsibilities include designing and implementing integration strategies, troubleshooting issues, and ensuring seamless data flow between AI applications and the Oracle database. If you have a proven track record in database integration and a passion for AI technologies, we would love to hear from you.
Skills: SQL, Oracle Database, Python, Java, PostgreSQL
Fixed budget: 50 USD
12 hours ago
  • Web, Mobile & Software Dev, Other - Software Development
Backend developer
350 USD 12 hours ago
Client Rank - Medium

Payment method verified
4 jobs posted
25% hire rate, 1 open job
no reviews
Registered at: 29/09/2024
SA Saudi Arabia
Medium
Required Connects: 10
Position Details:
Job Title: Backend Developer - Spring Boot
Location: [ Remotely]


Key Responsibilities:
Design and develop robust applications using Spring Boot.
Build scalable and high-performance RESTful APIs.
Optimize application performance and troubleshoot issues.
Manage and deploy containerized applications using Docker.
Collaborate with cross-functional teams to understand and implement technical requirements.
Ensure the security and reliability of systems and applications.
Qualifications and Experience:
Minimum [Specify years] years of experience in Backend Development using Spring Boot.
Advanced knowledge of Docker and container orchestration.
Experience in designing and developing RESTful APIs.
Proficiency in databases like MySQL or PostgreSQL.
Familiarity with version control systems like Git.
Strong communication and teamwork skills.
Skills: API, RESTful API, Database
Fixed budget: 350 USD
12 hours ago
  • Web, Mobile & Software Dev, Web Development
Freelancing Agency Needed for High-Performance Distributed Systems
25 - 50 USD / hr
13 hours ago
Client Rank - Risky

Payment method not verified
1 jobs posted
3 open job
no reviews
Registered at: 04/07/2021
IN India
Risky
Required Connects: 11
We are seeking a specialized freelancing agency with expertise in developing and optimizing distributed systems capable of handling millions of requests per second. The ideal team will have a strong background in scalable architectures, performance tuning, and cloud-based solutions. If your agency has a proven track record of delivering high-throughput systems and can collaborate effectively, we want to hear from you. Please provide relevant case studies or examples of your work in this area.
Skills: Java, MySQL, PHP, JavaScript
Hourly rate: 25 - 50 USD
13 hours ago
  • Web, Mobile & Software Dev, Web Development
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