Senior Full-Stack React/Java Developer – SaaS Platform Relaunch

Filled
February 23, 2026

Job Description

Job Overview

We are seeking an experienced Full-Stack Developer to lead the technical relaunch of a formerly VC-backed B2B SaaS product management platform. The platform is recognized for its award-winning UX/design and has a strong brand presence in the product management community.

The ideal candidate has a keen eye for design, strong experience with Java backend and React frontend development, and can guide the platform through deployment, maintenance, and ongoing feature development.

This is a part-time, long-term opportunity (~10 hours/week) with competitive hourly compensation based on experience and portfolio.

Scope of Work

  • Audit the existing frontend and backend codebase to identify and resolve technical issues.
  • Review platform architecture and recommend improvements.
  • Set up local and cloud environments for development and testing.
  • Deploy the platform to staging and production on Google Cloud Platform (GCP).
  • Configure domain, SSL, and database connections.
  • Provide recommendations for short-term fixes and long-term enhancements.
  • Post-deployment work: ongoing maintenance, optimization, and new feature development.

Technical Requirements

Backend

  • Java (Spring Boot) expertise
  • Experience with GraphQL APIs
  • Knowledge of B2B SaaS architectures

Frontend

  • Strong experience with React
  • Familiarity with modern frontend workflows, state management, and responsive design

Database & Cloud

  • MySQL database management and optimization
  • Google Cloud Platform (GCP) deployment experience

Other Skills

  • Code auditing and debugging
  • Full-stack deployment experience
  • Attention to design and UX considerations
  • Ability to recommend scalable and maintainable improvements

Preferred Qualifications

  • Previous experience relaunching SaaS platforms
  • Familiarity with CI/CD pipelines and automated deployments
  • Experience with freemium and subscription-based SaaS models
  • Strong communication skills for remote collaboration

Why Join

Opportunity to contribute to maintenance and new feature development

Work on a recognized SaaS platform with strong brand presence

Influence architecture and design decisions for the relaunch

Part-time schedule with flexibility and long-term opportunities