Senior Full Stack Web Developer Needed for Enterprise Product Launch Build

Vertex Analytics

Project-based · Remote · Flexible hours

About the role

Vertex Analytics is modernizing a legacy production platform that must stay live 24/7. We need a Full Stack Web Developer to redesign core services, improve UI responsiveness, and ensure zero‑downtime deployment.

Key responsibilities

• Refactor legacy codebases into modular React components
• Build new NodeJS APIs that replace outdated endpoints
• Implement feature flags and blue‑green releases for zero‑downtime
• Write automated tests and CI pipelines to safeguard production
• Collaborate with QA and product owners to prioritize migration tasks

Must-have skills

• 5+ years full‑stack development experience
• Deep expertise in React and NodeJS
• Strong JavaScript fundamentals and async patterns
• Proficient with MongoDB schema design and performance tuning

Nice to have

• Experience with Docker or Kubernetes orchestration
• Familiarity with serverless functions and cloud CI/CD tools