About the Role This project is suited for a Senior Python developer with deep functional testing ... Freelance project-based collaboration via the Mindrift platform (powered by Toloka AI) * Fully ...
About the Role This project is suited for a Senior Python developer with deep functional testing ... Freelance project-based collaboration via the Mindrift platform (powered by Toloka AI) * Fully ...
Python Developer
Jersey City, NJ · On-site
$52.50 - $72.25/hr
Role: Python Developer Location: Can sit hybrid 3 times a week in Jersey City or Charlotte ... or manage it independently when escalation is not needed. Risk Management - Understands risk ...
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Python Developer
Jersey City, NJ · On-site
$52.50 - $72.25/hr
Role: Python Developer Location: Can sit hybrid 3 times a week in Jersey City or Charlotte ... or manage it independently when escalation is not needed. Risk Management - Understands risk ...
Material Scientist with Python - Freelance AI Trainer
New York, NY · On-site +1
$76/hr
Design original material engineering problems that simulate real engineering workflows; * Create problems requiring Python programming to solve engineering calculations and simulations; * Ensure ...
Material Scientist with Python - Freelance AI Trainer
New York, NY · On-site +1
$76/hr
Design original material engineering problems that simulate real engineering workflows; * Create problems requiring Python programming to solve engineering calculations and simulations; * Ensure ...
Python Developer
Jersey City, NJ · On-site
$60 - $65/hr
Python Developer Pay range to offer - $60/hour to $65/hour (without benefits) All Visa accepted ... Strong analytical and problem-solving skills, with the ability to work independently and in teams.
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Python Developer
Jersey City, NJ · On-site
$60 - $65/hr
Python Developer Pay range to offer - $60/hour to $65/hour (without benefits) All Visa accepted ... Strong analytical and problem-solving skills, with the ability to work independently and in teams.
Optical Engineer with Python - Freelance AI Trainer
New York, NY · On-site +1
$76/hr
Create problems requiring Python programming to solve (using Numpy, SciPy, Sympy); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Optical Engineer with Python - Freelance AI Trainer
New York, NY · On-site +1
$76/hr
Create problems requiring Python programming to solve (using Numpy, SciPy, Sympy); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Design original material engineering problems that simulate real engineering workflows; * Create problems requiring Python programming to solve engineering calculations and simulations; * Ensure ...
Design original material engineering problems that simulate real engineering workflows; * Create problems requiring Python programming to solve engineering calculations and simulations; * Ensure ...
Senior Python Data Scraping Engineer (Freelance)
Queens, NY · Remote
$45/hr
This is a freelance role for a Tendem project. As a Senior Python Data Scraping Engineer , you'll ... A methodical, detail-oriented approach and the ability to work independently are essential.
Senior Python Data Scraping Engineer (Freelance)
Queens, NY · Remote
$45/hr
This is a freelance role for a Tendem project. As a Senior Python Data Scraping Engineer , you'll ... A methodical, detail-oriented approach and the ability to work independently are essential.
Optical Engineer with Python - Freelance AI Trainer
New York, NY · On-site
$76/hr
Create problems requiring Python programming to solve (using Numpy, SciPy, Sympy); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Optical Engineer with Python - Freelance AI Trainer
New York, NY · On-site
$76/hr
Create problems requiring Python programming to solve (using Numpy, SciPy, Sympy); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Optical Engineer with Python - Freelance AI Trainer
New York, NY · On-site
$76/hr
Create problems requiring Python programming to solve (using Numpy, SciPy, Sympy); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Optical Engineer with Python - Freelance AI Trainer
New York, NY · On-site
$76/hr
Create problems requiring Python programming to solve (using Numpy, SciPy, Sympy); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Biology & Python Expert - Freelance AI Trainer
New York, NY · On-site
$76/hr
Create problems requiring Python programming to solve (using Numpy, SciPy, BioPython); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Biology & Python Expert - Freelance AI Trainer
New York, NY · On-site
$76/hr
Create problems requiring Python programming to solve (using Numpy, SciPy, BioPython); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Biology & Python Expert - Freelance AI Trainer
New York, NY · On-site +1
$76/hr
Create problems requiring Python programming to solve (using Numpy, SciPy, BioPython); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Biology & Python Expert - Freelance AI Trainer
New York, NY · On-site +1
$76/hr
Create problems requiring Python programming to solve (using Numpy, SciPy, BioPython); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Senior Python Data Scraping Engineer (Freelance)
New York, NY · Remote
$45/hr
This is a freelance role for a Tendem project. As a Senior Python Data Scraping Engineer , you'll ... A methodical, detail-oriented approach and the ability to work independently are essential.
Senior Python Data Scraping Engineer (Freelance)
New York, NY · Remote
$45/hr
This is a freelance role for a Tendem project. As a Senior Python Data Scraping Engineer , you'll ... A methodical, detail-oriented approach and the ability to work independently are essential.
Create problems requiring Python programming to solve (using Numpy, SciPy, Sympy); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Create problems requiring Python programming to solve (using Numpy, SciPy, Sympy); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Chemistry & Python Expert - Freelance AI Trainer
New York, NY · On-site
$76/hr
Create problems requiring Python programming to solve (using numpy, scipy, chemical libraries); * Ensure problems are computationally intensive and cannot be solved manually within reasonable ...
Chemistry & Python Expert - Freelance AI Trainer
New York, NY · On-site
$76/hr
Create problems requiring Python programming to solve (using numpy, scipy, chemical libraries); * Ensure problems are computationally intensive and cannot be solved manually within reasonable ...
Create problems requiring Python programming to solve (using Numpy, SciPy, Sympy); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Create problems requiring Python programming to solve (using Numpy, SciPy, Sympy); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Senior Python Data Scraping Engineer (Freelance)
Brooklyn, NY · Remote
$45/hr
This is a freelance role for a Tendem project. As a Senior Python Data Scraping Engineer , you'll ... A methodical, detail-oriented approach and the ability to work independently are essential.
Senior Python Data Scraping Engineer (Freelance)
Brooklyn, NY · Remote
$45/hr
This is a freelance role for a Tendem project. As a Senior Python Data Scraping Engineer , you'll ... A methodical, detail-oriented approach and the ability to work independently are essential.
Senior Python Data Scraping Engineer (Freelance)
New York, NY · On-site +1
$45/hr
This is a freelance role for a Tendem project. As a Senior Python Data Scraping Engineer , you'll ... A methodical, detail-oriented approach and the ability to work independently are essential.
Senior Python Data Scraping Engineer (Freelance)
New York, NY · On-site +1
$45/hr
This is a freelance role for a Tendem project. As a Senior Python Data Scraping Engineer , you'll ... A methodical, detail-oriented approach and the ability to work independently are essential.
Chemistry & Python Expert - Freelance AI Trainer
New York, NY · On-site +1
$76/hr
Create problems requiring Python programming to solve (using numpy, scipy, chemical libraries); * Ensure problems are computationally intensive and cannot be solved manually within reasonable ...
Chemistry & Python Expert - Freelance AI Trainer
New York, NY · On-site +1
$76/hr
Create problems requiring Python programming to solve (using numpy, scipy, chemical libraries); * Ensure problems are computationally intensive and cannot be solved manually within reasonable ...
Statistics & Python Expert - Freelance AI Trainer
New York, NY · On-site
$73/hr
Create problems requiring Python programming to solve (using Numpy, SciPy, Sympy); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Statistics & Python Expert - Freelance AI Trainer
New York, NY · On-site
$73/hr
Create problems requiring Python programming to solve (using Numpy, SciPy, Sympy); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Statistics & Python Expert - Freelance AI Trainer
New York, NY · On-site +1
$73/hr
Create problems requiring Python programming to solve (using Numpy, SciPy, Sympy); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Statistics & Python Expert - Freelance AI Trainer
New York, NY · On-site +1
$73/hr
Create problems requiring Python programming to solve (using Numpy, SciPy, Sympy); * Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days ...
Independent Contractor Freelance Python Programmer information
How do Independent Contractor Freelance Python Programmers typically manage client communication and project expectations?
What are the key skills and qualifications needed to thrive as an Independent Contractor Freelance Python Programmer, and why are they important?
What is an Independent Contractor Freelance Python Programmer?
What is the difference between Independent Contractor Freelance Python Programmer vs Software Developer?
| Aspect | Independent Contractor Freelance Python Programmer | Software Developer |
|---|---|---|
| Credentials | Often self-taught or with certifications in Python or related fields | Typically holds a degree in Computer Science or related field |
| Work Environment | Freelance, remote, project-based | Employed full-time or part-time by a company, often in-office or hybrid |
| Employer & Industry Usage | Clients across various industries, project-specific | Company teams, product development, ongoing projects |
| Search & Comparison Intent | Freelance Python work, contract programming | Software development careers, employment opportunities |
In summary, an Independent Contractor Freelance Python Programmer works independently on short-term projects for various clients, often without formal employment benefits. A Software Developer is typically employed by a company, working on long-term projects within a team. Both roles require programming skills, but their work environment and employment status differ significantly.
$80/hr
Part-time
Posted yesterday
Job description
Please submit your CV in English and indicate your level of English proficiency.
Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.
About the Role
This project is suited for a Senior Python developer with deep functional testing experience, strong Linux and Docker skills, the ability to read code across multiple languages with the support of LLMs (e.g., C, Rust, Go) and translate requirements for migration tasks, and confidence using tools like Roo Code or Claude Code to accelerate iterative development.
Key Responsibilities
- Create functional black box tests for large codebases in various source languages
- Create and manage Docker environments to ensure 100% reproducible builds and test execution across different platforms
- Monitor code coverage and configure automated scoring criteria to meet industry benchmark-level standards
- Leverage LLMs (Roo Code, Claude) to accelerate development cycles, automate repetitive tasks, and improve overall code quality
Requirements
- 5+ years of experience as a Software Engineer (primarily Python)
- Deep experience with pytest (fixtures, session-scoped, timeouts) and designing black-box functional tests for CLI tools
- Expert-level Docker skills (reproducible Dockerfiles, user contexts, secure workspaces)
- Strong Linux & Bash scripting skills and comfort debugging inside containers
- Proficiency with modern Python tooling (uv, pyproject.toml, packaging)
- Ability to read and understand with LLM many coding languages (for example C, C++, Rust, or Go)
- Experience using LLMs (Claude Code, Roo Code, Cursor) to accelerate iterative development and test-case generation
- English language - B2 or higher
Requirements +
- Prior experience with agent evaluation platforms and MCP CLI
Tools and Technologies: Python (pytest, uv, Pillow), Docker, Bash, Git Submodules, C/C++/Rust/Go (reading), Dagger, GitHub Codespaces, LLMs (Claude Code, Roo Code, Cursor), coverage.py, gcov, kcov.
Benefits
What we can offer
- Freelance project-based collaboration via the Mindrift platform (powered by Toloka AI)
- Fully remote and flexible participation - choose when and how much to contribute (20-30 hours per week)
- Each project has its own compensation level based on scope and expertise required. On this project, AI trainers earn up to $80 per hour equivalent.
- Opportunity to contribute to innovative AI projects for leading tech companies
- Supportive global community