Full-Stack Software Engineer III (Python, React, Playwright)

What you'll do

• Designs, develops, troubleshoots, and maintains production software and algorithms.
• Creates architecture and design artifacts and analyzes data to improve applications, coding practices, and system architecture.
• Uses enterprise-authorized AI coding tools to support development and automation, validating outputs for correctness, quality, and security.

What they ask for

• Formal training or certification in software engineering concepts and 3+ years of applied experience.
• Practical experience in system design, application development, testing, and operational stability.
• Experience developing, debugging, and maintaining code in a large corporate environment using Python, React.JS, and database querying languages; experience with Playwright/Pytest.
• Hands-on experience with enterprise-authorized AI-assisted development tools and ability to evaluate and refine outputs; understanding of responsible AI use, SDLC, agile methods, CI/CD, resiliency, and security.

Nice to have

• Experience in payment processing; familiarity with modern front-end technologies and cloud technologies.
• Familiarity with LLMs, including ChatGPT and Google Bard, and exposure to LangChain, RAG, or LLM fine-tuning.

Pay

USD 137,750.00-$185,000.00 base salary

Tools

Python, React.JS, Playwright, Pytest, GitHub, Copilot, Claude Code, LangChain

AI focus

Uses enterprise-authorized AI tools for code generation and refactoring, unit tests, documentation, troubleshooting, and development automation; validates outputs and applies responsible-use and security practices. Preferred exposure includes LLMs, RAG, and fine-tuning.