SELECTED WORK

Systems I've designed and built.

Personal projects, each with the context behind it and the decisions that shaped it. My work at MiniOrange is summarised under experience.

04 Project

DEMO

Project 012026

SecurePlus

A multi-tenant data loss prevention platform: an outbound email gateway that inspects every message before it leaves, plus a scanner that finds sensitive data in cloud storage.

Role: Solo · design & build
Architecture: Modular monolith + stream workers

Go
Gin
Redis Streams
PostgreSQL

View case study

TENANT_ISOLATION // SAAS_CORE

OUTBOX: SKIP LOCKED RELAY · DLQ REPLAYABLE

Project 02Jul — Aug 2026

TutorPilot

A platform for running an online tutoring business: each organisation gets its own isolated space for staff, courses, batches, live classes, and files.

Role: Solo · design & build
Architecture: Modular monolith + transactional outbox

Go
PostgreSQL
Redis Streams
LiveKit

View case study

Source

DEMO

Project 03Jun — Jul 2026

Sahara

An AI career assistant that scores and rewrites resumes with retrieval-augmented generation and generates full learning courses in the background.

Role: Solo · backend
Architecture: Django API + RabbitMQ workers

Python
Django
PostgreSQL
pgvector

View case study

RENTAL_PLATFORM // SERVICESgateway · notify · report

Service topology

discovery: Eureka
events: RabbitMQ
resilience: Resilience4j

Four Spring Boot services behind one gateway

Project 04Apr — May 2026

Rental Management System

A rental platform for landlords and tenants, split into Spring Boot services behind a gateway with event-driven notifications.

Role: Solo · full stack
Architecture: Microservices

Java
Spring Boot
Spring Cloud
RabbitMQ

View case study

Source

Hiring for backend or platform work?

I'm looking for backend engineering roles in distributed systems, high-throughput pipelines, or security infrastructure, remote or with relocation. I'm also happy to talk about any of the projects here.

Direct email

rahul0singh003@gmail.com

Start a conversation

I reply personally, usually within 24 hours.

Good to know

Currently a full-time SDE at MiniOrange in Pune.
Open to remote roles and to relocation.
Comfortable in both Java/Spring and Go codebases.