# Senior Full-Stack Engineer - LLM-Powered Code Review PoC

> Fuku · San Francisco, United States · Full-time · Posted 2026-05-30

**Workplace:** on_site

## Description

\*\*Senior Full-Stack Engineer (Freelance/Contract, Remote)\*\*  
  
NexaFlow is developing a proof-of-concept automated code review tool powered by large language models (LLMs). We are seeking a Senior Full-Stack Engineer to design and deliver the prototype end-to-end.  
  
\*\*Key Responsibilities:\*\*  
\- Own the entire proof-of-concept (PoC) development process, from architecture to deployment.  
\- Integrate webhooks for pull request (PR) analysis.  
\- Build a hybrid review engine combining LLMs and static analysis tools.  
\- Implement custom rule configuration for code reviews.  
\- Develop a review dashboard for users.  
\- Ensure Docker-based deployment of the solution.  
  
\*\*Requirements:\*\*  
\- 5+ years of full-stack development experience with Python (FastAPI) or Node.js and React.  
\- Proven experience integrating LLM APIs (such as OpenAI GPT-4, Anthropic Claude) into production systems.  
\- Hands-on experience with CI/CD pipelines, including GitHub Actions or GitLab CI.  
\- Familiarity with code review tooling.  
\- Ability to work independently, handling all aspects from system architecture to deployment.  
\- Experience with static analysis tools (e.g., Semgrep, CodeQL) is a strong plus.  
  
\*\*Engagement Details:\*\*  
\- Freelance/contract position.  
\- Fully remote work.  
\- Competitive rate based on experience.

## Apply

[Apply at Fuku](https://apply.workable.com/fuku/j/7B8F616A2F/apply)

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