Python - Senior Developers - AI Training - Washington DC, USA

Prolific; Washington (District of Columbia); On-site; USD 56,826 - 80,934; Full time

Benefits offered by this job

Competitive pay rates

Flexible hours

Ability to work from home

Job summary

Prolific is seeking Senior Python Developers to join their Expert Network in Washington, DC. You will assist in training and evaluating AI models, with responsibilities including reviewing AI-generated code for accuracy and conducting execution testing. Ideal candidates should possess strong Python skills, a BSc or higher in a relevant field, and experience in code quality assurance. Prolific offers competitive pay rates, flexible work hours, and remote work options.

Qualifications

• Real-world experience as a Senior Software Engineer/Developer specializing in Python.
• Ability to solve LeetCode Medium to Hard-level problems in Python independently.
• Expert understanding of the GIL, decorators, and memory management.

Responsibilities

• Review AI-generated Python code for functional correctness.
• Audit explanations provided by AI for complex algorithmic solutions.
• Execute model-generated scripts to verify performance.

Skills

Real-world experience as a Senior Software Engineer specializing in Python

Ability to solve LeetCode Medium to Hard-level problems

Expert understanding of the GIL and asynchronous patterns

High standard for clean code

Attention to detail

Education

BSc or higher in Computer Science, Software Engineering, or a related field

Tools

Django

FastAPI

Flask

pytest

unittest

coverage.py

tox

Job description

Python - Senior Developers - AI Training - USA

About Prolific

Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with a wide variety of experiences, knowledge, and skills.

Role Overview

We're looking for Senior Python Developers to join our Expert Network to help train and evaluate cutting‑edge AI models. If you have a background in Software Engineering, we’ll send you a quick 10‑ to 15‑minute test to assess your skills. If successful, you’ll be invited to join Prolific as a participant, where you’ll get paid to help AI understand and summarize complex scientific data.

Researchers looking for your skills tend to pay up to $50/hr, depending on skills and experience level. You must be prepared to complete paid tasks that require one hour of uninterrupted work, though many are shorter.

What You’ll Bring

• Educational Background: a BSc or higher in Computer Science, Software Engineering, or closely related technical field
• Professional Experience: real‑world experience as a Senior Software Engineer/Developer specializing in Python
• Coding Proficiency: ability to solve LeetCode Medium to Hard‑level problems in Python independently
• Deep Domain Knowledge: expert understanding of the GIL (Global Interpreter Lock), decorators, generators, memory management, and asynchronous patterns (asyncio, async/await)
• Code Quality: a high standard for clean code, including modularity, readability, and adherence to modern Pythonic standards (PEP 8, PEP 20)
• Attention to Detail: ability to spot subtle logical flaws, memory leaks, or security vulnerabilities in model‑generated code

What You’ll Be Doing in the Role

• Evaluate Code Accuracy: review AI‑generated Python code for functional correctness and adherence to best practices
• Validate Logic & Reasoning: audit the step‑by‑step explanations provided by AI for complex algorithmic solutions to ensure they are logically sound
• Conduct Execution Testing: execute model‑generated scripts in appropriate environments to verify performance and output
• Annotate Model Performance: identify areas where a model provides inefficient solutions, deprecated syntax, or hallucinated library methods
• Refine Technical Logic: provide structured feedback on how models reason through backend architecture, data pipelines, or API design discussions

Key Technologies

• Core Language: expert mastery of Python 3.x, including type hints and modern language features
• Frameworks: extensive experience with Django, FastAPI, or Flask
• Testing & Tools: proficiency with pytest, unittest, coverage.py, and tox
• Backend & API: strong understanding of RESTful APIs, GraphQL, and server‑side logic in a Python environment (e.g., with FastAPI or Django REST Framework)

Benefits

Competitive pay rates, flexible hours, and the ability to work from home.

By submitting your application, you agree that Prolific may collect your personal data for recruiting and global organization planning. Prolific’s Candidate Privacy Notice explains what personal information Prolific may process, where Prolific may process your personal information, its purposes for processing your personal information, and the rights you can exercise over Prolific’s use of your personal information.