Biswajit Roy

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.

Open to

Bangalore · Kolkata · Gurgaon

Work style

Remote, Hybrid, Onsite

Identity verified by DigiLocker
Contact details — on requestProof of Work — on request

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.
thebrandwick

Fullstack MERN Developer

thebrandwick · Mar 2023 – Mar 2026

Not yet confirmed

Skills 0 proven through work

Also works with

Mentoring and Peer CoachingTeam LeadershipPDF Viewing ImplementationTeamworkTrade-off AnalysisAdaptabilityProblem SolvingWork Planning and PrioritizationDecision MakingBackend DevelopmentFront-end DevelopmentReact Hooks UsageClean Code PracticesError HandlingToken-based System DesignAPI IntegrationAxios HTTP ClientApplication DeploymentError Prevention DesignSoftware Quality AssuranceTypeScript DevelopmentApplication ConsistencyComponent Library OwnershipCustom Component DevelopmentProject Architecture PlanningSoftware Architecture PrinciplesReact DevelopmentNext.js DevelopmentFull-stack Development

Proof of Work

Proof of Work

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Education

Bootcamp, Full Stack Development

Masai School · 2022 — 2023

B.Sc., Zoology

University of North Bengal

Contact details

Contact details

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