Senior Full Stack Developer (FrontEnd-Oriented)

We are building cloud-based applications and are looking for highly independent senior engineers who thrive in a matrix organization. In this role you will lead frontend architecture and delivery, while also contributing across the stack (primarily .NET services and APIs) to ensure end-to-end quality.

What will you do?

• Own features end-to-end with a frontend-first mindset: requirements, UX alignment, architecture, implementation, testing, deployment, and production support.
• Collaborate closely with UX/UI team to translate designs into high-quality, accessible, and consistent UI, and provide feedback to improve usability and feasibility.
• Lead frontend architecture and standards: component patterns, state management, routing, form strategy, error handling, and observability.
• Build modern web applications using modern frontend technologies, with strong focus on performance, usability, accessibility, and clean architecture.
• Drive API-first collaboration: define contracts, versioning, validation, and resilient client behaviour.
• Collaborate closely with Product, QA, DevOps, and other engineering teams in a matrix environment while executing independently. 
• Improve engineering standards and code quality through reviews, mentoring, and technical guidance, especially around frontend testing and maintainability.
• Troubleshoot production issues across the stack, perform root cause analysis, and implement durable fixes.
• Participate in estimations, planning, and technical decision-making, and influence the product roadmap through engineering insights.

Required skills:

• 6+ years of professional software development experience, with significant ownership of frontend architecture and delivery in modern web applications.
• Strong expertise with modern frontend technologies and TypeScript, including component design, state management, routing, forms, and performance optimization.
• Solid frontend engineering practices: unit/integration testing, end-to-end testing, accessibility, responsive design, and code quality tooling (linting/formatting).
•  Hands-on experience using AI-assisted development tools (e.g., Copilot/Cursor or similar) to improve productivity, code quality, debugging, and documentation, with good judgment and security awareness.
• Experience with frontend build and runtime performance: bundlers (e.g., Webpack/Vite), code splitting, caching strategies, and profiling/debugging in the browser.
•  Working proficiency in backend development with .NET: building and consuming REST APIs, authentication/authorization (e.g., JWT/OAuth), integrations, and background processing concepts.
• Experience with cloud application development and operations (AWS, Azure), including deploying and operating services and understanding frontend hosting/CDN fundamentals.
• Experience with relational and non-rational databases (SQL Server, PostgreSQL, MongoDB, etc.), data modelling, and query basics to debug end-to-end flows.
• Comfortable with CI/CD pipelines, source control (Git), and modern development workflows.
•  Strong debugging skills and ability to diagnose issues across UI, APIs, and infrastructure layers.
• Excellent communication skills and ability to present technical decisions clearly while collaborating effectively with multiple stakeholders in a matrix environment.