Freelance python jobs for world-class Developers

We are hiring AI engineer for some apps that we have been developing for our clients-

We're seeking a talented 3D Avatar/Character Designer (humans) with expertise in Character Creator 4. The ideal candidate should have strong skills in creating visually appealing, realistic, and celebrity look-alike characters while focusing on shaders and art direction. Familiarity with Python scripting is a plus, as it will enhance the efficiency of our design process. If you're passionate about character design and can bring our visions to life, we want to hear from you!

**Relevant Skills**
- Character Creator 4 Proficiency
- 3D Character Modeling (realistic humans; celebrity look-alikes)
- Shader Development
- Art Direction
- Python Scripting (optional)

HI
Please read the attachment, i am trying to use customgpt to do some repetitive works at my office. I like to know its feasibility and would like to know if you would be inrested.

We are seeking a skilled developer to build an AI application tailored to our specific needs. The ideal candidate should have experience in AI technologies and app development. You will be responsible for designing, developing, and implementing features that enhance user experience and engagement. If you are passionate about AI and have a proven track record in app development, we would love to hear from you!

We are seeking an Excel Data Management Specialist to work with data extracted from our ERP system. The ideal candidate will have experience in refreshing data connections and manipulating data effectively within Excel. Your task will involve ensuring that the data is accurately represented and efficiently managed. If you are detail-oriented, have a strong command of Excel functions, and can work independently, we would love to hear from you!

We are seeking a skilled Power BI developer to create an innovative solution based on capabilities that we currently have with a third-party application. The ideal candidate will have experience in using Power BI in a Financial data context and a strong understanding of data visualization techniques. Your role will involve integrating data from Sage Intacct into Power BI, designing dashboards, and providing insights that align with our business objectives. If you have a passion for data and the ability to transform complex information into actionable insights, we would love to hear from you.

• Describe your recent experience with similar projects
• Please list any certifications related to this project
• What tools do you use for data mining and visualization?

Job Title:Salesforce Automation QA Engineer

Experience Required: 7+ Years
Location: Remote
Employment Type: Full-Time / Contract


Job Description:

We are looking for a highly skilled Salesforce Automation QA Engineer with deep expertise in test automation, strong programming capabilities, and hands-on experience with Salesforce, DevOps, and modern testing frameworks. The ideal candidate will be responsible for ensuring the quality and reliability of enterprise applications through advanced testing strategies and automation best practices.


Key Responsibilities:

* Design, develop, and maintain robust automation test scripts using Selenium, Playwright, or other open-source tools.
* Perform functional, regression, integration, and API testing for Salesforce and other enterprise platforms.
* Collaborate with developers, QA analysts, and business stakeholders to define test cases and automation strategies.
* Build and integrate automated tests into CI/CD pipelines using Jenkins, GitLab CI, or Azure DevOps.
* Develop data-driven and keyword-driven test automation frameworks.
* Implement performance, mobile, and security testing strategies as needed.
* Maintain test documentation, reports, and quality metrics.
* Mentor junior QA team members and lead QA initiatives.
* Manage version control and test environments using Git and test data management tools.


Required Skills & Qualifications:

* Bachelor’s degree in Computer Science, Engineering, or a related field.
* Minimum 7 years of experience in software quality assurance, with 5+ years in automation.
* Proficiency in automation frameworks (Selenium, Playwright, Cypress, RestAssured).
* Strong programming skills in Python or Java (mandatory).
* Experience testing Salesforce, NetSuite, or Microsoft 365 applications.
* Solid understanding of DevOps practices and tools, including CI/CD integration.
* Strong experience with version control (Git), test management, and agile methodologies.
* Deep knowledge of API testing tools and techniques.
* Experience with container technologies like Docker and Kubernetes.
* Familiarity with BDD frameworks such as Cucumber or SpecFlow.
* Knowledge of test data management and performance testing tools like JMeter or Gatling.
* Certifications such as ISTQB, Salesforce Admin/Dev, or AWS are a plus.


Preferred:

* Experience in the energy efficiency or sustainability domain.
* Experience with AI/ML testing tools and approaches.
* Knowledge of security testing principles.
* Strong leadership and mentoring capabilities.

We are building an innovative AI-powered SaaS platform that simplifies and accelerates the process of online course creation. This tool will leverage OpenAI’s GPT models to help creators go from idea to structured, monetizable courses in minutes.
We are seeking a full-stack developer with strong backend experience and a good understanding of integrating OpenAI’s GPT API, user interfaces, and database management.
Key Responsibilities:
Develop a responsive, user-friendly web application for AI-driven course creation
Integrate OpenAI GPT API for content generation features (course titles, modules, descriptions, etc.)
Build secure authentication and user dashboard features
Create dynamic form-based workflows for 7-step course planning
Set up database structures to save and retrieve user sessions and course plans
Develop admin panel for managing users, plans, and analytics
Ensure mobile and desktop responsiveness
Optimize performance, reliability, and security
Required Skills & Experience:
Proven experience with full-stack web development
Frontend: React.js / Next.js / Vue.js (any modern JS framework)
Backend: Node.js / Express / Python Flask / Django
Strong experience with OpenAI API integration
Database: MongoDB / Firebase / PostgreSQL (any modern DB stack)
RESTful API design & integration
Knowledge of user authentication systems (JWT, OAuth)
Familiarity with SaaS product development lifecycles
Excellent problem-solving and communication skills
Nice to Have:
UI/UX design experience or familiarity with tools like Figma
Experience working with Stripe, PayPal or RazorPay for SaaS billing
Background in EdTech or course platforms
Knowledge of Zapier or Make integrations
What You’ll Get:
Opportunity to work on a visionary AI-based product from the ground up
Flexible remote work with creative freedom
Performance-based bonus and long-term potential
Collaborative environment with fast decision-making
To Apply, please send:
Your portfolio or links to relevant projects
A short proposal on how you’d approach this software
Resume and availability


Skills: Artificial Intelligence, Chatbots, General / Other Programming & Software

I'm looking for a talented full-stack developer to help build a web application similar to Seat.Aero, but with a significantly better user interface and overall design.
The purpose of the platform is to help users find airline award seat availability across multiple frequent flyer programs, with automation, notifications, and a smooth, intuitive experience.

Key Features:
Users should be able to search for award seat availability by date, route, and cabin class.
The app should connect to frequent flyer programs and retrieve availability data.
Users should be able to create accounts and manage their saved searches.
Alerts should notify users when availability opens for their desired routes.
A clean, fast, and beautifully designed interface is essential—much better than what's currently seen on Seat.Aero.

I am preparing a proposal for a company related to HSE to automate their exam marking process using AI.
I need a skilled freelancer to help me develop a simulated demo of the AI-based exam marking platform. The goal is to visually or interactively show how an AI system would process open-book assessments, score them using defined criteria, and generate feedback.

What I Need:
You can choose either (or both) of the following directions:

Option A – Interactive Streamlit Demo
A simple frontend using Streamlit or Flask

Input: Upload or paste a mock NEBOSH exam answer

Backend: Use OpenAI GPT-4 API to evaluate answers using a custom prompt (we’ll provide example marking rubrics)

Output: Display scores, rubric-based feedback, and downloadable PDF summary

Option B – Figma/Framer Clickthrough Prototype
A UI mockup showing the process flow: Upload → Analyze → Score → Export

Interactive buttons and transitions (no backend needed)

Must feel professional and presentation-ready for executives

Key Features (for either version):
Clean, NEBOSH-style design (formal, educational)

Scoring screen with mark breakdown (e.g., Q1: 8/10, Q2: 6/10)

AI-generated feedback (we’ll help craft prompt or copy)

(Optional) Flagging of AI-generated/plagiarized content

Final downloadable report view or summary page

Assets I'll Provide:

Marking rubrics and sample questions
AI prompts
Visual references
Proposal context and business logic

We require a software to be made that will help us pull information from generative AI platforms like Grok and Gemini.

Below is a brief overview of the functions we require-

1. Ability to input the name of a public company like Google, Apple etc.
2. Using the above input, we have a list of question that we need answered for each company. There would be 50-100 questions, and we would need detailed answers for each question.
3. The list of questions is fixed but we should have the ability to remove/add questions in the future if we need to. We will provide the list of questions in Word/PDF format.
4. There should be an option to choose between Grok/Gemini for the generative AI platform that will be used in answering the questions.
5. The output for the above should include the question followed by the detailed answer. The format should be Word Doc or PDF and all the question/answers should be in one document.

• Please let us know how you would go about building this project? Please also do let us know how much you will charge.

We are seeking a professional with expertise in AI video generation and remixing. The ideal candidate should have experience creating engaging video content using AI tools and techniques. You will work on various projects, transforming existing footage into new, creative formats. A strong understanding of video editing software and AI algorithms is essential. If you are passionate about innovative video production and have a portfolio to showcase your skills, we would love to hear from you!

Project Period: Part-time consulting with the possibility of conversion to full-time and extension based on performance
Selection Process: 1 Internal screening round by the technical team
Immediate Start: Yes

we need someone to work 4 hours a day in consulting capacity

📄 Job Description:

I'm looking for a skilled Python developer familiar with DaVinci Resolve's scripting API to automate the creation of horror narration video timelines.

I’ll provide a .drp project template that shows the structure I want. The goal is to write a Python script that programmatically builds a timeline matching this layout — including titles, images, and audio — using assets in a folder.

🎯 What I Need Automated:

Each video consists of:

An intro clip (MP4) and title.

3 voiceover tracks (VO1, VO2, VO3) each varying lengths.

10 images per voiceover, spaced evenly (and automatically) across each narration

Title text and background video (same for each VO) at the beginning of each VO section (e.g., “STORY 1 by ANONYMOUS”)

Background music placed behind each VO

Proper clip durations (e.g., images = 18s, title = 6s)

Fade-ins, fade-outs, , and clean audio alignment

📁 I Will Provide:

A fully built .drp Resolve project as a reference

A folder containing assets

✅ Requirements:

Experience with the DaVinci Resolve scripting API

Strong knowledge of Python

Ability to set clip properties like start time, duration, and transitions

🛠 Deliverable:

A single Python script that:

Automatically assembles the timeline

Follows the structure of my reference .drp

Cleanly spaces and aligns assets

🕒 Timeline: Ideally within 3–5 days

I want to develop an application for both platforms ios & android which take the crypto chart from the user and analyse it also give deals recommendations for it
(Just like chart ai apps)

Looking for a sharp, fast-moving coder to help build small but powerful AI-driven SEO and marketing apps.

This isn’t a corporate gig — we’re shipping tools in hours or days, not weeks. You should have a good vibe, solid fundamentals, and be able to execute without hand-holding.

🔧 What you’ll be working on:
Lightweight SEO tools and internal apps

AI-assisted writing and content planning tools

SERP data analysis and keyword tools

API-based automations to boost marketing performance

💡 Stack & APIs we’ll be using:
NeuronWriter API

OpenAI API

Claude API

Serper API

DataForSEO API

JavaScript, Python, or whatever gets it done fast

✅ You should:
Have a working knowledge of web app development (doesn’t need to be fancy)

Know how to call APIs and wire up workflows quickly

Be able to think like a marketer, not just a dev

Work fast and independently — we don’t overplan

📨 When you apply:
Mention what tools you’ve worked with

Share any similar tools or apps you’ve built (if available)

Let me know your hourly rate and how soon you can start

Looking forward to working with someone who can move fast and build cool stuff.

Hey! I'm an AI Agent Engineer looking to bring on a skilled backend developer to join me for a 3 month project (3-4 days per week).

We're building a FastAPI-based backend that powers a set of AI Agents for document ingestion, classification, and processing. You’ll be working alongside me to integrate the backend with Azure services (Blob Storage, Data Lake, Functions, etc.) and help build components for orchestration, file ingestion, AI-powered reading/classification, and data persistence.

What I’m looking for:

- Strong experience with FastAPI
- Solid knowledge of Azure services (Blob Storage, Data Lake, Functions, etc.)
- Bonus: Experience with AI Agent frameworks like LlamaIndex, LangChain, or working with vector databases (e.g., PGVector, Pinecone)

We’ll be working in a lean and iterative way, ship and refine. If you’re hands-on, love clean Python, and are comfortable in Azure, I’d love to chat.

• Please explain or share links to any projects you've built using FastAPI.

We are seeking a skilled data analyst proficient in Python's Pandas library to extract data from a MySQL database and generate insightful reports in PDF format. The ideal candidate should be experienced in data manipulation, analysis, and visualization. You will be responsible for ensuring data accuracy, creating visually appealing reports, and delivering them on time. If you are detail-oriented and have a passion for data storytelling, we would love to hear from you!

• What techniques would you use to clean a data set?
• How do you deal with outliers or missing values in a dataset?
• Describe your recent experience with similar projects

This would be a set price project.

There is a basic technology to solve which is much harder than it seems.

We would need an nda to discuss details

This is a plastic product which would be injection mold manufactured.

The project would include, design, prototype (I've used Protolabs now using Xometry) and DFM.

Thank you

• Describe your recent experience with similar projects

Job Description:
We are looking for a skilled and motivated Python Django Developer to join our team. As a core member of our development team, you will be responsible for building and maintaining robust backend systems, designing RESTful APIs, integrating third-party services, and ensuring high performance and responsiveness to requests from the front-end.

Key Responsibilities:
- Design, develop, and maintain scalable web applications using Python and Django.
- Build and integrate RESTful APIs to support mobile and web applications.
- Implement third-party integrations (e.g., payment gateways, external APIs, authentication providers).
- Write clean, maintainable, and well-tested code using appropriate testing frameworks.
- Perform database design and optimization, including writing complex raw SQL queries in MySQL.
- Manage background tasks and asynchronous workflows using Celery with Redis.
- Work with AWS services (e.g., EC2, S3, RDS, Lambda) to deploy and manage applications in a cloud environment.
- Collaborate with frontend developers, DevOps, and other team members to deliver high-quality software solutions.

Required Skills:
- Strong proficiency in Python and the Django web framework.
- Experience with building and consuming REST APIs.
- Hands-on experience with 3rd party API integrations.
- Solid understanding of unit testing and test-driven development (TDD).
- Proficient in working with MySQL, including writing raw and complex queries.
- Experience with Celery for task scheduling and Redis as a message broker.
- Familiarity with AWS cloud services and deployment pipelines.
- Knowledge of security best practices in web development.

How to Apply
Please send your CV or portfolio link

We're looking for a highly experienced web scraping expert or team with proven experience handling high-volume, time-sensitive scraping projects against websites with authentication, rate-limiting, and anti-bot measures.

Project Scope:

- Extract up to 1 million product records from a well-known eCommerce platform.
- Handle 200,000+ requests per day reliably within a 15-day window.
- Urgent SKU batches must be processed in under 1–2 seconds per request.
- Maintain 80%+ accuracy across all data extracted.
- Expected ramp-up: Starting at 10K/day → scaling to 200K+/day within the first 7 days.
- Your solution must gracefully scale up to 500K+ requests/day if needed, while maintaining output stability and speed.

The platform has the following restrictions:

- Login is required to access product data.
- Session cookies or tokens expire quickly.
- Captchas and bot detection are in place.
- Data access is monitored and limited (throttling/IP blocking).
- Product data loads via dynamic content.

Required Solution Capabilities:

To be considered, your solution must already include the following:

- Session-based authentication handling (persistent login, token management, headless browsers, etc.)
- Intelligent IP rotation (residential, mobile, or high-reputation datacenter proxies with rotation logic)
- CAPTCHA bypassing (AI-based or hybrid handling with fallback mechanisms)
- High-throughput scraping (multi-threaded, real-time + batch processing, retry handling, fault tolerance)
- Stability and monitoring (real-time logging, error tracking, adaptive request handling)
- Accurate data mapping and transformation (raw data → clean JSON or CSV output)

Deliverables for the POC Phase:

- Show capability to hit 200K+/day within a few days.
- Achieve consistent less than a second responses for priority SKU batches.
- Demonstrate stability, accuracy, and uptime during scale-up.
- Provide dashboards/logs to monitor performance in real time.
- Submit clean data outputs that connect with the client API
- Ability to provide logs of successful, unsuccessful and delayed responses (monitoring ability) throughout the project

To Apply, You Must:

- Show proof of similar projects you've done (ideally eCommerce scraping at scale with similar constraints).
- Provide screenshots or a walkthrough of your existing setup, infrastructure, or previous results.
- Confirm you have the infra (proxy pool, scraper infrastructure, scaling setup) already in place.
- Be available to start immediately and coordinate with our team on system integration and outputs.

Important:

- We’re not looking for someone to build this from scratch — you must already have a working, scalable scraping setup.
- This is not a one-off job — successful delivery will lead to long-term collaboration on scaled data ops.
- Please do not apply if you haven’t successfully scraped complex, protected sites with 200K+ daily request volume.

If you’re confident in your ability to deliver fast, accurate, and scalable scraping solutions — we want to hear from you.

Start your proposal with “I’ve done 200K+/day” so we know you read this fully.

Are you passionate about building intelligent systems that can navigate the modern web like a human? We’re looking for a Senior Backend Engineer with AI/LLM expertise to help us design the next generation of adaptive crawlers—powered by headless browsers and large language models (LLMs).

What You’ll Do
Intelligent Crawling & AI Integration
-Build a smart, LLM-guided crawler that interacts with complex web environments using models like GPT-4, Claude, or open-source LLMs.
-Develop a lightweight agent framework that feeds DOM structures and network logs to an LLM and interprets the responses to decide:
What to click
When to scroll
Which endpoints are useful
-Implement a decision loop that can classify and score API responses using structured JSON data.
-Optimize LLM prompts and function-calling logic for faster and more accurate crawler behavior.

Backend Engineering & Infrastructure
-Architect and maintain crawling pipelines using Playwright, Puppeteer, or similar tools.
-Handle stealth browsing, CAPTCHA bypassing, proxy rotation, and retry mechanisms.
-Create job queues, APIs, and control panels for managing and tracking crawling jobs.
-Monitor performance and scale infrastructure using Docker, Linux CLI, and other deployment tools.

You’re a Great Fit If You Have
-5+ years of backend engineering experience (preferably in Node.js or Python).
-Solid knowledge of headless browsers (Playwright/Puppeteer) and network interception.
-Proficiency in self-hosting, Docker, and Linux-based deployment environments.
-Practical experience with LLMs (OpenAI, Anthropic, Hugging Face, etc.).
-Strong understanding of prompt engineering, agent loops, and working with HTML/JSON structures.

Bonus Points For
-Experience with Redis Queue, Celery, or RabbitMQ.
-Knowledge of reinforcement learning or custom scoring logic.
-Familiarity with frameworks like LangChain or Semantic Kernel.

How to Apply
Please send your CV, GitHub or portfolio link, and a brief note explaining your experience with AI-integrated or crawler-based systems.

We are seeking a skilled developer to build the Minimum Viable Product (MVP) for QuoteHub, a Progressive Web App (PWA) focused on B2B quote management. This project will involve integrating AI functionalities to streamline the quoting process and enhance user experience. The ideal candidate should have experience with web applications, AI technologies, and a strong understanding of B2B requirements. If you are passionate about building innovative solutions and have a proven track record in PWA development, we would love to hear from you!

We are looking for an experienced Odoo Developer with a strong focus on the Human Resources (HR) module and a solid understanding of Saudi Arabian labor laws and legal provisions

We are seeking a highly experienced Senior Trainer in AI and Infrastructure to deliver specialized training sessions focused on Cisco and NVIDIA technologies. The ideal candidate will have a strong background in AI applications, networking, and infrastructure management. Your role will involve developing course material, conducting interactive workshops, and providing hands-on training to participants. If you have a passion for teaching and a deep understanding of these technologies, we want to hear from you!

• Do you have familiarity with UCS-X
• Have you done any AI Training
• Describe your recent experience with similar projects

We are seeking a skilled developer to help build a WebApp that integrates and displays data from various sources including Business Central, Setmore, and Google Drive. An approximate example version of the application already exists, which you can find here: https://teachy-skill-compass.lovable.app/dashboard

If you have experience in web application development and working with APIs, we'd love to hear from you!

Target: Go Live end of May or latest early June.

Hi! 👋
We’re looking for a developer to help us build a cost-effective, functional scraper that identifies older, high-authority content websites with stable or declining traffic trends and at least 3,000 monthly visits.

This tool should have a simple web interface or dashboard (no-code preferred) where we can input search terms or run batch analysis and download results.

You must:

Confirm you understand the goals and can deliver
Conduct your own feasibility research before applying
Be open to milestone-based payment, with final payouts on successful delivery
This is not a speculative R&D job — we're hiring someone who can ship something lean and usable.

✅ Input keywords or domain lists
✅ Use Semrush API (or similar) to verify traffic trends
✅ Check domain age via Wayback Machine
✅ Identify tech stack via BuiltWith or similar
✅ Export a clean table: domain, traffic volume, age, DA (if available), tech stack

This is a lean and targeted project — we want speed and clarity, not overhead. Happy to discuss fixed price or milestone terms.

• Do you understand the outcome we’re aiming for?
• What is the best scraper or approach based on our criteria?
• What is your fixed fee, and do you accept milestone-based payment?
• How much time would you need to develop this scraper from scratch?
• Can you also build a basic front-end &/or UI?

Hello! 👋
We’re looking for a developer to build a smart web scraper that helps us find UK-based SaaS, cloud, and tech companies making over £100k annual profit using public records and smart enrichment.

We want a lightweight tool or dashboard where we can enter search terms (or run batch jobs), and export a list of companies with matching criteria.

You must:

Confirm you're capable of building this with practical delivery in mind
Research feasibility independently (no paid discovery phase)
Be happy to work with performance-based milestones

What the Tool Should Do
✅ Query Companies House API to identify UK tech firms
✅ Filter for £100k+ profit, IT/software/SaaS sectors
✅ Infer domain via Google or similar
✅ (Optional) Enrich with Semrush or BuiltWith
✅ Export list: company name, incorporation date, profit, website

Looking for a cost-effective, fixed-fee or milestone-based project — open to your suggestions if you’re experienced and outcome-driven.

We are seeking a skilled developer to create a model or code that can analyze and check up to 10,000 Instagram videos for specific keywords. The solution should be efficient, capable of handling bulk video processing, and provide accurate results. Familiarity with social media APIs and video data processing techniques is essential. If you have experience in machine learning or natural language processing, we want to hear from you!

-Search Offerup vehicle listings based on keywords, location, price range, and filters

-Scrape and save data from each listing including:
Listing title
Price
Item Description
Location
Listing URL
Link to contact seller
Phone Number
Date Posted

Ideal Output Format:
CSV file
One row/object per listing

Important notes:
Should have anti-blocking features such as a rotating user agents, proxy support and request throttling.
Code Must be clean and well-documented

Deliverables:
Fully functional scraper script (preferably in python or Node.js)
Setup instructions or README file
Optionally: Dockerized version or runnable GUI (bonus)

Tech Stack Preferences:
Python (Selenium, BeautifulSoup, Playwright, Scrapy) or
Node.JS (Puppeter, Cheerio, Playwright)

To Apply:
Please include the following in your proposal:
1. Brief overview of your experience with web scraping
2. Examples of similar projects you've completed
3. Estimated time to complete this job
4. Tech stack you plan to use

This job as potential for ongoing work, including scrapers for other marketplaces (e.g., Facebook Marketplace, Cragslist)

Looking forward to working with you!

Need a freelancer with experience in
nextjs
fastAPI
bash scripts
and AWS S3

Must have 3 years exp in python and be full time freelamcer.
Long time job.