FullStack Developer

Valsoft Corporation
Full-time
On-site

We're seeking a Full Stack Developer to lead modernization efforts across a legacy VB6/WinForms product, with early focus on reporting, and long-term transition to a modern, SaaS-ready architecture.

Key Responsibilities

  • Collaborate on the gradual replacement of Crystal Reports with web-based reporting solutions.
  • Analyze and enhance a complex legacy .NET 4.x / VB6 system, identifying safe modernization paths.
  • Design modular, modern components using PostgreSQL, Node.js, Python, and React.
  • Partner with QA, product, and leadership to reduce risk while improving product velocity and stability.
  • Help build a sustainable modernization strategy (Strangler Fig pattern), preserving schema compatibility and avoiding downtime.

Qualifications

  • Strong backend development experience in .NET and/or modern open-source stacks (Node.js, Python, Postgres).
  • Familiarity with legacy systems and confidence working in complex, high-stakes codebases.
  • Prior experience replacing Crystal Reports or similar legacy tools is a strong plus.
  • Strong architectural instincts and ability to work with legacy schemas and data contracts.
  • Bonus: knowledge of cloud hosting, containerization, or SaaS product delivery models.