SGSHUBHAM

APIs & services

Node · REST

Express, auth, integrations

Data stores

Mongo · Redis

Document store + cache

Quality bar

Jest · Selenium

Unit, integration, E2E where it pays

Production

~4 yrs

Agile delivery, on-call style fixes

About

I spend a large share of time on APIs, persistence, and production behavior: clear request/response contracts, auth rules, caching, and the kind of debugging you do when traffic and data shape are both non-trivial. I am used to owning features across the boundary—database and service changes land together with the UI that consumes them.

On the client, I ship React / Next.js experiences where state, performance, and accessibility matter (including complex modules like timelines and players). I work the way modern product teams expect: small PRs, tests where they earn their keep, and close collaboration with product and design in Agile delivery.

How I work across the stack

Dense, interview-style signal—aligned with how senior IC roles are scoped today (services + data + quality, with UI as the product surface).

Design and ship HTTP APIs and service logic that other teams and clients can rely on.

  • REST APIs in Node.js / Express: routing, validation, consistent error shapes, and versioning-friendly changes.
  • Auth patterns: sessions, tokens, and role-based access control for multi-tenant style products.
  • Integrations: payment and subscription flows, entitlements, and third-party HTTP APIs.
  • Collaboration with frontend and mobile consumers: clear contracts, pagination, and stable error semantics.
  • Production ownership: tracing failures, hotfixes, and incremental refactors without risky big-bangs.

Skills map

Deepest day-to-day: Node/Express REST, MongoDB/Redis, and React/Next/TypeScript for implementation.

Grouped how recruiters and hiring managers typically scan profiles—filter by lane, tap to pin a skill.

Experience

  • Led cross-functional teams, owning key frontend modules, fixing critical production bugs, and ensuring timely feature delivery.
  • Developed a full-featured blog system with a dynamic post editor and responsive UI.
  • Revamped NeuralGarage applications end to end—modernizing architecture, enhancing usability, and improving overall performance.
  • Optimized product pages for performance and UX, resulting in faster load times and improved user engagement.
  • Built automated email templates (welcome, onboarding, reminders) to streamline communication and boost user retention.
  • REST APIs to support configuration and feature delivery (feature-flag style usage) with safe rollout patterns.
  • High-traffic UI performance: lazy loading, code splitting, and replacing heavy client dependencies where metrics justified it.
  • Reusable UI primitives (cards, banners, modals) to standardize implementation and speed up feature teams.
  • Responsive movie landing and playback experiences across desktop, tablet, and mobile.
  • Agile/Scrum collaboration with PM, design, and backend—shipping on schedule with production stability in mind.

Projects

Ordered to foreground backend and full-stack work first—then client-heavy modules that sit on top of real service contracts.

Video Streaming Service

Backend / APIs

Backend-focused service: ingestion pipelines, storage layout, manifest generation, stream preparation, and secure delivery contracts for players—designed for scale and clear integration points.

AI Image Generator

Full-stack

Full-stack product surface: authentication, persistence for assets, async job-style generation flows, and guarded API routes so the UI stays thin and the server owns business rules.

Universal Error Handler

Platform / DX

Cross-cutting library work: shared error model for Node and browser clients, normalization utilities, and predictable rendering hooks—reduces drift between services and UI error handling.

SEO-friendly blog platform

Full-stack / CMS

Content domain with RBAC, server-rendered pages for SEO, and performance-conscious delivery—good example of balancing auth rules, caching, and publish workflows.

Details available on request.

Video Streaming Player

Client / media

Client-heavy module with adaptive streaming, buffering and error states, and tight coupling to backend manifests—shows API consumption discipline under real network conditions.

Timeline-based video editor

Product engineering

Professional product work: synchronized playback, clip graph operations, and state-heavy UI backed by stable service contracts—representative of complex client + API interplay.

Details available on request.

Writing

Pulled live from DEV— new posts appear here automatically (checks every 5 minutes while this tab is open).

All on DEV

Get in touch

Open to full-stack roles and collaborations. Prefer email with a short context and what you are hiring for.

Contact page

Education

Master of Computer Applications — Integral University, Lucknow
Bachelor of Computer Application — Swami Vivekanand Subharti University, Meerut