backend & distributed systems engineer

ashish

aka 90tashBuilding reliable distributed backends with Java Spring Boot, FastAPI, and reactive web platforms.

explore builds github leetcode: 1471 resume

backend systems & software development · odisha, india

I am an engineer designing

resilient backends &reactive web tools

from bhubaneswar, india ·

BuildRunEverywhere

the thing i actually shipped

EpicStream

A visual-first movie streaming & cinematic discovery platform built with React, TMDB API, and Zustand. Real-time movie filtering, responsive video playback, instant search, and zero-flicker state persistence.

epicstreams.vercel.app

React + Zustand

Cinematic Discovery

TMDB Live

High-res artwork with real-time backdrop refraction and instant trailer playback.

Zustand State

Reactive

Lightweight state store for watchlists, filters, bookmarks, and playback history.

Instant Search

Debounced

Debounced API queries with optimistic UI caching and smooth micro-interactions.

deployment: live
architecture: react
latest build: v2.1
access: free

explore epicstream view source

master your daily momentum

Habitra

A high-craft habit tracking and focus suite built with React, Vite, and TypeScript. Streak heatmaps, customizable Pomodoro focus sessions, daily checklist graphs, and zero-telemetry local-first persistence.

github.com/90tash/Habitra

Local-First TS

Streak Heatmap

Continuous GitHub-style streak logging without remote server lag.

Focus Engine25:00

deep

Integrated Pomodoro timer with distraction-free chimes.

Daily Routines

DSA LeetCode daily

Spring Boot JPA build

Open-source PR review

architecture: local-first
bundler: vite
license: mit
latest build: v1.2

explore habitra star on github

i obsess over making architectures feel completely

ro
bu
st

— because the work behind the scenes is what makes software dependable.

relentless curiosity& clean architecture.

(probably profiling an API)

Core Competency

backend &
systems

Java, Spring Boot, Spring Data JPA, and PostgreSQL architectures built for thread-safe concurrency, ACID reliability, and clean domain boundaries.

reach out

Full Stack & AI

fastapi &
reactive web

High-throughput asynchronous APIs with Python & FastAPI, coupled with React & Next.js frontend interfaces, zustand stores, and LLM tool pipelines.

reach out

Problem Solving

algorithms &
contests

LeetCode Contest Rating (1471)

Daily algorithmic problem solving in Dynamic Programming, Graphs, and Trees across LeetCode, Codeforces, and CodeChef.

view leetcode

Impact

open source &
mentorship

Contributor to GirlScript Summer of Code (GSSOC), university Coding Club lead participant, and active National Service Scheme (NSS) volunteer.

view github

more explorations

intelligence & tooling

Python · NLP · FastAPIJan 2026

WatchGPT

Fast, intelligent movie companion. Hybrid TF-IDF recommendation model paired with a sentiment-aware conversational chatbot interface for hyper-personalized film discovery.

Cosine similarity & sentimentsource

AI · React · LLMAug 2025

FlashGen

Automated study note distillation. Extracts core academic concepts from raw lecture notes and automatically synthesizes spaced-repetition question-and-answer flashcard decks.

Automated deck extractionsource

stack & ecosystem