Integration Engineer · Blend

Nivaash

I connect systems that were never meant to talk to each other. Full-stack by nature: integrations, backends and apps, with a soft spot for AI.

See my workGet in touch

Open to full-time roles and select freelance work

1About

Built one brick at a time.

I'm an Integration Engineer at Blend, building MuleSoft integrations between loan origination and core banking systems. Before that I built a Spring Boot + GraphQL service at Morgan Stanley. I study Computer Science at LPU, and build apps on the side with React, Flutter and the Claude and Gemini APIs.

9.36CGPA out of 10
50+systems on the platform I integrate
7→1calls merged into one query
2ndHackVerse 2024, in 24 hours

2Experience

Stacked up in production.

BlendFeb 2026 – now

Integration Engineer

MuleSoft integrations for live customers

  • Built an integration end to end, independently: API design, data mapping and production deployment.
  • Support and improve integrations in production: data transformation, error handling, secure connectivity between financial systems.
  • Ship faster with Claude Code, building custom skills and role-specific personas.
50+connected systems
1built end to end
Morgan StanleyJul 2024 – Jan 2025

Backend Engineer Intern

Spring Boot + GraphQL, design to production

  • Unified internal data sources behind a single GraphQL API layer.
  • Folded 5 REST calls and 2 database queries into one query, cutting redundant round trips.
  • Shipped as the single backend entry point, adopted by 3 microservices.
7→1round trips
3services adopted it

3Skills

My toy box.

Everything I build with. Go on, poke a ball.

LanguagesJavaTypeScriptJavaScriptPythonDartC++
Frontend & mobileReactNext.jsFlutterReact NativeTailwind
Backend & integrationSpring BootNode.jsGraphQLRESTMuleSoft
AI & dataClaude APIGemini APIMongoDBSupabaseSQLite

4Projects

Built after hours.

StoryCraft AI · 2025

Every story needs a writer. Now it has help.

An AI writing platform: story generation, conversational chat and writing feedback, with Clerk auth synced to MongoDB by webhooks.

  • Next.js 15
  • React 19
  • Gemini
  • MongoDB
  • Clerk
Visit StoryCraft ↗

Discern · 2026 · in progress

Seal your prediction. Wait for the reveal.

An offline-first decision app. Outcomes stay sealed until the reveal. 8 screens, 63 tests, and a Claude-powered deliberation layer on the way.

  • Flutter
  • Riverpod
  • Drift
  • Supabase
  • Claude
HackVerse 2024 · 2ndBuilt, demoed and pitched in 24 hours.
This siteEvery toy here is modelled in code with Three.js.

5Contact

Press the big button.

Hiring, freelance, or just want to talk football and games. You know you want to press it.

nivaash.tech@gmail.com

Yay! Now send me an email.

GitHub ↗LinkedIn ↗Résumé ↗