Biswajit Roy

As a Full Stack Engineer, I am driven by a strong ambition to continuously master new technologies and build robust solutions. I thrive in collaborative environments, approaching challenges with flexibility and resourcefulness to deliver effective and pragmatic outcomes.

Experience

T

Full Stack Engineer

The Brandwick · Mar 2023 – Mar 2026

Not yet confirmed

• Architected Next.js (App Router) applications with per-route rendering strategies (ISR/SSG/SSR), improving Core Web Vitals by 20% and achieving LCP under 2.5s across key routes.
• Built a reusable React component library of 30+ components with strict TypeScript interfaces, reducing runtime errors by 25% and accelerating cross-team feature delivery.
• Engineered centralised Axios interceptor layer handling JWT refresh, error normalisation, and request deduplication - cut API boilerplate by 40%.
• Integrated 100+ Playwright end-to-end tests into CI/CD pipelines, reducing post-release regressions by 30% across Scrum sprints.
• Implemented WebSocket real-time messaging Ul with sub-200ms latency; authored REST API contracts and JSON schemas collaborating with backend engineers.
• Worked within a microservices-based backend architecture, integrating frontend applications with independently deployed services.
• Qoka: Led full stack development of a UK digital marketplace with smart contract acceptance flow and real-time messaging across 24 service categories; 10,000+ active users.
• Vastu Wisdom: Built international booking platform with location-aware routing (India vs.
• Dubai) and e-commerce storefront; 5,000+ monthly bookings.

Fullstack MERN Developer

thebrandwick · Mar 2023 – Mar 2026

Not yet confirmed