CURRENTLY
SDE 1 @ NovoStack
01 — Available for opportunities
Rohan
Kumar.
I'm a software engineer with 3+ years building full-stack systems across CRM, fintech and IoT. I write backends in Node, NestJS and Go, ship frontends in React & Next.js, and run the boring infra in between so the interesting parts stay interesting.
02SELECTED WORK
Things I've built,
shipped & maintained.
01
Auto Analytics Pro — Vehicle registration analytics
B2B SaaS analytics platform powered by India's VAHAN registry — 4.8 Cr+ registrations across 35 states and 1,400+ RTOs. Choropleth maps, YoY trends, manufacturer market-share.
Next.jsPostgreSQLD3Choropleth
↗
02
HelloTrade BRE — Loan aggregator engine
Business Rule Engine for IndiaMart's loan aggregator — built FCS Long Auth Flow with Experian, masked-mobile OTP, AWS SQS FIFO async pipelines for application workflows.
NestJSPrismaAWS SQSExperian API
↗
03
NovoHR — HRMS system
Full-stack HRMS with employee management, RBAC, and attendance tracking. Next.js 14 frontend, Go/Fiber backend, PostgreSQL — designed as an API-first monorepo.
Next.js 14GoFiberPostgreSQL
↗
04
RetailSync — POS & inventory
Inventory and point-of-sale billing for a retail garment shop. Barcode lookup, mobile-first billing, P&L per bill, partial payments, selling-price override tied to cost.
ReactNode.jsBarcodeMobile-first
↗
05
jikan-api.js — NPM package
TypeScript wrapper for the Jikan API — type-safe interfaces, full endpoint coverage. 5,000+ weekly downloads, active community usage.
TypeScriptNPMOpen Source
↗
06
Beat Music — Discord music bot
Kotlin-based Discord music bot deployed to 200+ servers. Audio filters (echo, reverb), concurrent streaming architecture across multiple guilds.
KotlinJDALavaplayer
↗
03EXPERIENCE
Where I've been.
2025 — Present
SDE 1
@ NovoStack
- Onboarded to Ruloans CRM, performed codebase cleanup and shipped Role-Based Access Control
- Built FCS Long Auth Flow on HelloTrade with Experian credit-bureau integration
- Optimized React app perf via code-splitting, lazy loading, image optimization
- Managed AWS SQS FIFO queues for async workflows; debugged IAM/EC2 issues for Go services
- Administered PostgreSQL — roles, ALTER TABLE migrations, default privileges, prod ↔ dev data sync
- Configured GitLab CI/CD via jump-server to internal infrastructure
Noida
2023 — 2025
SDE 1
@ Spraxa Solutions
- Built features for CoolR — IoT-based retail management platform
- Shipped Excel import for faster client onboarding and data migration
- Refined SQL queries and contributed to BackStorage replenishment algorithm
- Integrated Azure AD for SSO; helped set up Apache Flink → StarRocks pipeline
- Awarded "Tackling Challenges with Confidence" — 2024
Noida, Sector 62
04TOOLKIT
The stack I reach for.
Node.jsGoNestJSReactNext.jsPostgreSQLAWSTypeScriptPrismaDockerRedisGraphQLn8nAzureNode.jsGoNestJSReactNext.jsPostgreSQLAWSTypeScriptPrismaDockerRedisGraphQLn8nAzure
BACKEND
- Node.js
- NestJS
- Go
- .NET / C#
- REST
- GraphQL
FRONTEND
- React
- Next.js
- Vue.js
- Tailwind
- Material-UI
DATA
- PostgreSQL
- MySQL
- MongoDB
- Redis
- Prisma
CLOUD
- AWS (SQS, EC2, RDS)
- Azure
- Docker
- GitLab CI/CD
- Nginx
- n8n
EDUCATION & CERTIFICATIONS
2025 — PRESENT
Master of Computer Applications
Manipal University Jaipur · Remote
2019 — 2024
Bachelor of Computer Applications
Indira Gandhi National Open University · Remote
JAN 2023
Supervised Machine Learning
Coursera · Regression & Classification
2024
Tackling Challenges with Confidence
Spraxa Solutions Pvt. Ltd. — Internal Award
05CONTACT
Have something interesting
to build?
[email protected] ↗to build?