01
Backend
REST APIs, microservices, persistence, service boundaries and practical infrastructure.
APAPIMLDBREDISAPI
CS ENGINEERING · DEHRADUN · INDIA
I buildsystems thatfeel alive.
Computer Science student focused on backend systems, AI/ML, distributed architecture and products with a strong point of view.
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01 / 05
01 — APPROACH
Less dashboard.
More system.
I like building software where the underlying idea is visible: graphs that reveal relationships, rate limiters that expose concurrency, services with explicit boundaries, and tools that turn friction into flow.
02 — SYSTEMS I BUILT
01PYTHON / GRAPH ML
Graph-Based
Fraud Detection
Transaction intelligence using graph structure, cycle detection, connected components and Isolation Forest anomaly detection.
VIEW CASE STUDY ↗TRANSACTION NETWORK
ANALYSIS ACTIVE
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02JAVA / SPRING / REDIS
Distributed
Token Bucket
A Redis-backed rate limiter for concurrent instances, using one atomic Lua operation for refill, consumption and retry calculation.
VIEW CASE STUDY ↗REDIS / TOKEN BUCKET
PREMIUM · 20 TOKENS
429 · RETRY-AFTER
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03NODE / POSTGRESQL
Banking
Microservices
Separated authentication, account and payment services with REST boundaries, PostgreSQL persistence and secure password hashing.
VIEW CASE STUDY ↗SERVICE TOPOLOGY
AUTH
4001
4001
ACCOUNT
4002
4002
PAYMENT
4003
4003
POSTGRESQL
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04JAVA / SPRING / POSTGRESQL
URL
Shortener
Persistent URL shortening with unique six-character codes, redirects, click counting, health checks and a compact dashboard.
VIEW CASE STUDY ↗REDIRECT PIPELINE
LONG URL
↓
aB72xK
↓
302 REDIRECT
CLICK COUNT +1
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BUILD · DEBUG · MEASURE · REFACTOR · SHIP · BUILD · DEBUG · MEASURE · REFACTOR · SHIP ·
03 — ENGINEERING RANGE
02
Intelligence
Graph analysis, anomaly detection and constraint-driven problem solving.
03
Infrastructure
Redis, Docker, rate limiting, health checks and observability-oriented thinking.
04
Interface
Clear information architecture, feedback, motion and interaction — not just static screens.
04 — NEXT BUILD