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

Job Title: Senior Full-Stack Engineer (Freelance Contract)

NexaFlow is developing an LLM-powered automated code review tool and is seeking a Senior Full-Stack Engineer to deliver a proof-of-concept (PoC) prototype.

Key Responsibilities:
- Design and implement a PoC system that integrates with CI/CD pipelines.
- Develop an LLM-based analysis engine to review pull requests, identify bugs, security vulnerabilities, and code style issues.
- Post contextual feedback on code reviews.
- Handle the full development lifecycle independently, from architecture design to deployment.
- Build a basic dashboard to display review metrics.
- Provide deployment documentation and 30-day post-launch support.

Requirements:
- 5+ years of full-stack development experience.
- Proficiency in integrating Large Language Models (LLMs) via OpenAI or Anthropic APIs.
- Experience with CI/CD pipelines and code review tool development.
- Ability to work independently and manage the entire project lifecycle.
- Preferred backend technologies: Python (FastAPI) or Node.js.
- Preferred frontend technologies: React or Vue.
- Experience with Docker-based deployment.

Deliverables:
- Working prototype of the automated code review tool.
- LLM-powered review engine with support for custom rules.
- Basic dashboard displaying review metrics.
- Comprehensive deployment documentation.
- 30-day post-launch support.

Additional Information:
- This is a freelance contract position, not a full-time employment opportunity.