Available for SDE-2 roles  ·  Immediate joiner

Shivansh
Dwivedi

Senior Full Stack Engineer

3+ years building production-grade systems across healthcare, financial services, and government health infrastructure. Specialised in real-time communication (WebRTC, Twilio, AWS Chime) and HIPAA/ABDM-compliant architectures.

React.js Next.js Node.js TypeScript WebRTC AWS PostgreSQL US B1/B2 Visa
profile.ts
// Senior Full Stack Engineer
const engineer = {
  name: "Shivansh Dwivedi",
  location: "Bengaluru, India",
  yoe: 3.2,
  specialisation: [
    "WebRTC",
    "Twilio / AWS Chime",
    "HIPAA / ABDM",
    "Full-Stack Product Eng"
  ],
  visa: "US B1/B2",
  openToWork: true,
  noticePeriod: "Immediate"
};

export default engineer;
3+
Years of experience
1K+
Concurrent users handled
99.9%
Platform uptime
<200ms
P95 response time

Where I've worked

Building production systems across IT services, healthcare technology, and startups.

Aug 2025 — Present
Sutherland Global
Senior Software Engineer — Healthcare Streaming
  • Designed two vendor-agnostic SDKs (AV calling + media streaming) using the Factory Pattern over Twilio and AWS Chime — eliminated ~60% code duplication; vendor switch requires a single config change with zero consumer-side refactoring
  • Consolidated Twilio, Chime, and Firebase integrations into a unified backend — standardised session contracts, reduced surface area by ~40% and cut session API response time by ~35%
  • Built the real-time multi-stream layer for HIPAA-compliant telehealth: console screen + 3 live camera feeds over WebRTC, coordinating ISA-side publish and RU-side subscribe pipelines
  • Developed a 3-mode remote control system (View / Control / Supervise) with permission-gated flows and privileged no-approval override for senior operators
WebRTCTwilioAWS ChimeFirebaseNode.jsTypeScriptReact.js
Apr 2025 — Jul 2025
Founding Engineer — Full Stack
  • Sole engineer — designed and built the entire platform from scratch: 28 Mongoose models, 22 REST API modules, 21 controllers, 8 service layers; deployed via GitHub Actions CI/CD to DigitalOcean with PM2 and Nginx
  • Engineered Razorpay end-to-end — HMAC webhook verification (timing-safe), idempotency-key duplicate prevention, automated reconciliation cron recovering stuck UPI payments every 12 minutes
  • Built 3-tier dynamic pricing engine with GST, host splits, security deposits, coupon application — full financial breakdown stored per transaction for audit
  • Implemented multi-role auth (Guest/Host/Admin), Helmet CSP, tiered rate limiting, NoSQL injection sanitization, and structured audit logging
Next.js 16Node.jsMongoDBRazorpayRedisDigitalOceanNginx
Apr 2024 — Mar 2025
Wipro — AustralianSuper
Software Engineer (Project Engineer L1)
  • Led legacy payroll system migration — composite indexing, eliminated redundant joins, cursor-based pagination; reduced query execution time by 20%
  • Built RESTful APIs with Express.js for the member portal with JWT + OAuth 2.0 and role-based access control
  • Improved React frontend via code splitting, lazy loading, and bundle optimisation — measurably reduced initial load time and improved Core Web Vitals
  • Cross-timezone collaboration with Melbourne team in 2-week Agile sprints — zero-regression delivery across 4 consecutive sprints
React.jsNode.jsExpress.jsPostgreSQLJWTOAuth 2.0
Mar 2023 — Apr 2024
Wipro — CloudCar R&D
Software Engineer (Project Engineer)
  • Built real-time telemetry pipelines for autonomous vehicle data using Node.js and AWS — cloud-based predictive maintenance and fleet health monitoring
  • Provisioned AWS infrastructure (EC2, S3, CloudFront, Lambda) for vehicle data ingestion and low-latency content delivery to edge devices
  • Developed fleet analytics dashboard in React.js — live vehicle health metrics, GPS tracking, route optimisation data
Node.jsAWSReact.jsEC2LambdaS3

Things I've built

Production systems across healthcare, travel, and social infrastructure.

Tripme Global
Airbnb-style Travel Marketplace

Built end-to-end as sole engineer. 28 Mongoose models, 22 API modules, Razorpay with automated payment reconciliation, 3-tier pricing engine, multi-role auth, KYC verification. Deployed via GitHub Actions CI/CD with PM2 and Nginx on DigitalOcean.

Next.js 16MongoDBRazorpayRedisDigitalOcean
DevConnect
Developer Social Platform

500+ active users. Real-time messaging via Socket.io, Redis-cached activity feed for sub-100ms load times, JWT auth, and advanced developer profile search.

React.jsNode.jsMongoDBSocket.ioRedis

Tech I work with

Tools and technologies I use in production — not just on a CV.

Real-Time & Streaming
WebRTC Twilio (Video/Voice) AWS Chime SDK Firebase Socket.io WebSocket
Frontend
React.js Next.js 16 TypeScript Redux Toolkit TanStack Query Tailwind CSS Material UI
Backend & Databases
Node.js PostgreSQL MongoDB Redis Express.js Prisma ORM BullMQ
Cloud, DevOps & Security
AWS (EC2, S3, Lambda, CloudFront) DigitalOcean Docker GitHub Actions Nginx / PM2 HIPAA / ABDM RBAC / JWT / OAuth 2.0

Let's talk

Open to SDE-2 and Senior Full Stack roles at product-first companies in Bengaluru. Immediate joiner. US B1/B2 visa holder — available for onsite travel.

Bengaluru, India
US B1/B2 Visa — available for onsite travel