SDE3 @ZoomInfo | Full-Stack Engineer | React · Next.js · TypeScript · Java/Spring Boot · GraphQL | IIT (ISM) Dhanbad

Bengaluru, Karnataka, India

Bengaluru

Bengaluru






Bachelor’s Degree, electronics and instrumentation engineering
Indian Institute of Technology (Indian School of Mines), Dhanbad
Super 30
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Full-Stack Software Engineer with 5+ years building large-scale web applications at ZoomInfo and DISH Network (Sling TV). Frontend: React · Next.js · TypeScript · Apollo GraphQL · Redux · SCSS Backend: Java · Spring Boot · PostgreSQL · Redis · JWT · OAuth2/OIDC (Okta) Cloud & Testing: GCP · Jenkins · Jest · Playwright What I've built: → End-to-end authentication for a company-reviews platform (Next.js + Spring Boot) — email-OTP login, Google OAuth, Okta SSO, with secure JWT sessions and rotating refresh tokens → PR-based preview environment platform on GCP — cut regression issues by 30–40% → REST → GraphQL migration with Apollo Client — reduced overfetching by 40–60%, improved API response times by 25–30% → Figma API → SCSS design token pipeline — saved 4–6 dev days per project → Subscription management platform — 100K+ user interactions, 1K+ upsells, 40–60% reduction in customer support load → "More Like This" recommendation feature (Dish CodeFest 2022) — shipped to Sling TV, drove 1.3M clicks across 3.6M impressions Spot Award 2024 · LeetCode Knight (Top 5.8%, 600+ problems) · IIT (ISM) Dhanbad · Super 30
Bengaluru
antigravity
claude code
claude
codex
gemini
SDE 3 at ZoomInfo, Dec 2025 - Present · 9 mos, Bengaluru, Karnataka, India, Building full-stack infrastructure and features at ZoomInfo (Next.js + Java/Spring Boot). • Authentication (Full-Stack): Built end-to-end login and profile features for a company-reviews platform — passwordless email-OTP login, Google OAuth, and Okta OIDC SSO, spanning a Next.js frontend and Java/Spring Boot backend. • Session & Token Security: Designed a stateless cookie-based JWT flow with HttpOnly/Secure access tokens and rotating, DB-backed refresh tokens with server-side revocation. • Abuse Prevention & Caching: Engineered concurrency-safe OTP rate limiting via atomic PostgreSQL upserts with email-enumeration-resistant responses and CSRF hardening; added Redis caching to cut repeated read load. • Cloud Deployments: Architected a PR-based preview environment platform on GCP using dynamic base URL resolution and Load Balancer routing — reducing regression issues by 30–40% and improving deployment reliability. • Navigation Infrastructure: Built reusable navigation components using directives and the Intersection Observer API to manage scroll state and optimize rendering across frontend interfaces. • QA Automation: Automated frontend validation workflows using Playwright — reducing manual QA effort by 25–30% and increasing deployment confidence across release cycles.
Senior Software Engineer at DISH Network Technologies, Feb 2021 - Dec 2025 · 4 yrs 11 mos, Bengaluru, Led frontend architecture, design systems, and platform monetization for Sling TV and related consumer products. • Design Systems: Architected a design-to-code pipeline using the Figma API to transform design tokens into scalable SCSS variables — reducing UI development effort by 4–6 days per project and improving design consistency across teams. • GraphQL Architecture: Led migration from REST APIs to GraphQL using React, TypeScript, and Apollo Client — cutting overfetching by 40–60% and improving API response times by 25–30%. • Consumer Monetization: Designed and launched subscription management workflows for a large-scale consumer platform — driving 100K+ user interactions, 1K+ upsells, and reducing customer support dependency by 40–60%. • Sling TV Feature: Productized the "More Like This" recommendation engine at Dish CodeFest 2022 — shipped to production on Sling TV, driving 1.3M clicks across 3.6M impressions. • Testing Infrastructure: Built Jest-based testing workflows that improved frontend reliability and reduced regression issues across deployments. • Spot Award 2024: Recognized for driving monetization feature implementation across all 10ftJS clients.
Software Engineer Intern at DISH Network Technologies, Sep 2020 - Dec 2020 · 4 mos, Bengaluru, • Implemented cross-platform deep linking workflows to streamline in-app navigation and improve accessibility across multiple application entry points.
Bachelor’s Degree, electronics and instrumentation engineering, Indian Institute of Technology (Indian School of Mines), Dhanbad
Super 30
github: https://github.com/kurama199
leetcode: https://leetcode.com/nikhillalpawa