FullStack Developer

Valsoft Corporation

India · Full-time · Entry

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.

Key Skills

Ranked by relevance

python saas containerization postgresql cloud

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