Stylized portrait of Reuel Nixon

Full-stack product engineer

Chennai, India

REUEL NIXON

Luxe PMS app icon

Flagship · 01

Live admin portal · Resident app not yet released

Luxe PMS

Property-management suite for residential communities — staff web portal + resident mobile app.

Postgres tables
48
tRPC sub-routers
20
native screens
35

The Luxe Assistant uses 9 tools. Every write action runs through the same RBAC, validation, and transactions as the UI. Real-time conversations stream over SSE with an ownership check.

Private S3-compatible object storage · RustFS in production

  • Bun
  • TypeScript
  • Expo
  • Hono
  • tRPC
  • PostgreSQL
Luxe resident app home screen
01Home
Luxe resident app packages screen
02Packages
Luxe resident app amenities screen
03Amenities
Luxe resident app community screen
04Community
Luxe resident app maintenance screen
05Maintenance
Victorious Ministries app icon

Flagship · 02

Coming soon · Store submission configured

Victorious Ministries

Bilingual church app for a Tamil ministry — scripture that speaks, even when the app is closed.

owner-verified Tamil clips
31
background JS
0
magazine languages
5

Thirty-one owner-verified Tamil Bible verses play as notification sounds, even with the app killed and zero background JavaScript. The app and its notifications share the same rotation logic, so every verse stays in sync.

  • Expo
  • React Native
  • TypeScript
  • React Compiler
  • content.json
Victorious Ministries scripture screen
01Scripture
Victorious Ministries videos screen
02Videos
Victorious Ministries magazine screen
03Magazine
Victorious Ministries schedule screen
04Schedule
Victorious Ministries video detail screen
05Video detail
Victorious Ministries settings screen
06Settings

Selected projects

A few more things I’ve built.

05
  • TanStack Start
  • Cloudflare Workers

Warewise

Workflow automation for a furniture-sector client, built to reduce manual operations, track operational state, and improve process visibility.

Warewise workflow automation interface

Experience

From product surfaces to infrastructure.

Jan 2025–PresentRemote

Software Engineer at Keygraph

Built autonomous pentesting agents with the Claude Agent SDK and Pi harness that reason over vulnerabilities, plan attack paths, and run exploit-and-retest loops end-to-end.

Additional scope4 details
  • Orchestrated long-running agent workflows on Temporal (Go/TypeScript): durable execution, retries, human-in-the-loop checkpoints.
  • Built the LLM layer on Bifrost (multi-provider gateway) and Langfuse (observability), with eval harnesses to score finding quality and catch regressions.
  • Ran the stack as self-hosted infra (gateway, observability, Temporal, Postgres) for data isolation across multi-tenant deployments on AWS/Cloudflare.
  • Owned the platform's Next.js surfaces, backed by Connect gRPC and GraphQL Yoga services with sqlc and Atlas.
Nov 2023–Oct 2024Remote

Software Development Intern at BalkanID (Copilot)

Built a Next.js Copilot chatbot for identity, entitlement, and access-review data, backed by Go APIs and Python workflows, with CI/CD across Docker, Serverless Framework, GitHub Actions, ArgoCD, and AWS.

Aug–Sep 2023Chennai

ML Intern at Clarium Tech (Dokimes)

Built ML-assisted dummy-data generation for API testing fields and integrated it into the Dokimes testing workflow.

Aug 2021–May 2025GPA 9.0/10

B.Tech Computer Science at VIT Chennai

Download Reuel Nixon’s résumé

Skills

The stack behind the work.

Languages

  • TypeScript
  • JavaScript
  • Go
  • Python
  • SQL
  • C
  • C++
  • Java

Frontend

  • React
  • Next.js
  • SvelteKit
  • Astro
  • Tailwind CSS
  • shadcn/ui
  • Zustand

Backend

  • Go
  • Node.js
  • Express
  • Hono
  • GraphQL Yoga
  • Connect gRPC
  • REST APIs

Databases

  • PostgreSQL
  • MySQL
  • MongoDB
  • Neo4j
  • Pinecone

Infra / Tools

  • AWS
  • Cloudflare
  • Docker
  • Docker Compose
  • ArgoCD
  • GitHub Actions
  • Serverless Framework
  • Atlas
  • sqlc

AI Workflow

  • Claude Code
  • Codex
  • Cursor
  • Spec-Driven Development
  • AI-assisted prototyping/debugging/refactoring
Available for workChennai, India

Build fast.Understand deeply.Keep shipping.

Available for full-stack product engineering work and freelance projects.