Senior Fullstack Developer

Senior Full Stack Developer - .NET / Angular / React - SaaS / Cloud Applications

Location : Warsaw, Poland (Hybrid or Remote flexibility)

Start Date : ASAP

Contract Type : Long-term contract 6-12 months initial + extensions

Industry : Technology / SaaS / Enterprise Solutions

We are currently seeking a Senior Full Stack Developer to join a growing digital team working on large-scale, enterprise-grade web applications and SaaS platforms. You'll play a critical role in designing, building, and enhancing modern cloud-native solutions using the latest technologies in the Microsoft stack.

This is an excellent opportunity for a skilled and passionate developer to be part of an Agile, collaborative environment with strong growth potential and exposure to global delivery teams.

Key Responsibilities :

• Design and develop robust, scalable features for both new and existing web-based applications
• Lead R&D efforts on new technologies, libraries, and design patterns
• Rapidly prototype features and contribute to proof-of-concepts
• Review code, share knowledge, and mentor junior developers
• Fix bugs and implement performance improvements across the stack
• Collaborate closely with global product owners, testers, and business analysts in Agile teams
• Support business and end-users with technical queries and solution walk-throughs
• Ensure high coding standards and best practices across development processes
• Participate in daily stand-ups, planning, grooming sessions, and team demos

Essential Skills & Experience :

Nice to Have :

Soft Skills :

This role offers long-term potential, interesting tech challenges, and the opportunity to work on cutting-edge web and cloud applications. If you're ready to elevate your career in a collaborative environment where quality and creativity are valued, we'd love to hear from you.