Hello, I’m Mullayam
Full Stack Engineer · Backend & AI Systems

Experience
Mar 2025 – Present
Oraczen - Full Stack Engineer
As internal tech lead, took end-to-end ownership of a monorepo platform. Architected a secure API Gateway (REST + MCP, OAuth 2.1) and built a metric engine and caching layer that cut dashboard latency by 97% (20+ min to 36s for 150 charts), plus a Microsoft Teams PR-approval workflow. Stack: Node.js, TypeScript, Python (FastAPI), PostgreSQL, Redis.
Aug 2023 – Dec 2024
CozinCo Innovations - Full Stack Developer
Led development for the fintech brand SaveIt — designed scalable REST APIs and a NestJS monorepo with microservices, built event-driven order processing (BullMQ, Redis, WebSockets) for reliable background jobs and real-time notifications, and optimized backend performance with caching. Stack: Node.js, TypeScript, NestJS, PostgreSQL, Redis.
Jan 2023 – Jun 2023
Saveit India Pvt. Ltd. - Junior Web Developer Intern
Built and maintained frontend and backend features, developed REST APIs, fixed production issues, optimized application performance, and collaborated with senior developers on full-stack projects.
Jan 2022 – Jul 2023
Freelance - Full Stack Developer
Delivered custom web applications including Learning Management Systems, CRM solutions, business websites, PHP/Laravel applications, bug fixes, performance optimization, and client-specific software solutions.
Education
2017-2020
Bachelor Of Science (B.Sc)
B.Sc - Non Medical(Physics,Chemistry,Math) Graduated with 1st Division From Govt College Bhiwani, Chaudhary Bansilal University
2017
12th
Passed Senior Secondary School with Distinction From State Board
2015
10th
Passed Secondary School with Distinction From State Board
Knowledge
  • HTML/CSS/JS
  • ReactJs
  • NextJs
  • NodeJs
  • Typescript
  • Prisma
  • Redux
  • Python- (FastAPI)
  • RabbitMq
  • BunJs (Hono)
  • ExpressJs-(Fastify)
  • Redis
  • Webpack
  • RestAPIs
  • Microservices
  • BullMq
  • KafkaJS
  • SMTP/IMAP/JMAP
  • GraphQL
  • Sequelize
  • PostgresQL
  • TypeORM
  • Git
  • Github
  • MySQL
  • MongoDB
  • Vercel
  • Render
  • Netifly
  • AWS
  • cPanel
  • WHCMS
  • Docker
  • ShadcnUI
  • NestJs
  • MonoRepo-(NX)
  • Socket.io (WebRTC)
  • Golang
  • OAuth2.1/OIDC
  • Keycloak
  • MCP (Model Context Protocol)
  • Vector DB (Chroma/Pinecone)
  • RocksDB
  • InfluxDB
  • GitHub Actions/CI-CD
  • Azure / Entra ID
  • AI Coding (Copilot/Claude/Codex)
  • Vite
  • OpenAI API
  • Langfuse
  • Power BI
  • Kong (API Gateway)
  • MinIO (S3)
  • OpenFGA/Casbin
  • Monaco Editor
  • Xterm.js
  • LSP (JSON-RPC)
  • IndexedDB (Dexie)
  • DKIM/SPF/DMARC
  • OpenPGP (E2E)
  • SharePoint
  • Event-Driven Architecture
  • System Design
  • Agile/Scrum
  • Code Review
Familiar With(Known To)
  • Laravel
  • Mui
  • Remix.js
  • Bootstrap
  • AntD
  • DaisyUI
  • ElectronJs (3 Basic Projects)
  • Strapi
  • Unit Testing(Jest)
  • Cypress
Currently Learning
  • Rust (2026 Goal)
  • Erlang-Elixir (2026 Goal)
  • DSA (2026 Goal)
  • RsBuild
  • LangchainJs
  • LLMs
  • HuggingFace
  • Design Patterns (Almost Done)
  • Kubernets
  • OS
  • Compiler
Achievements / Extracurricular
Science Exhibition - 2nd Position
Secured 2nd position in the Science Exhibition at college level.
Theater Artist
1 year as a theater artist; performed in two professional shows and received an award.
Interests
Coding/Hacking
Electronics/Technology/Sci-fi
Science/IT
Movies/Series
Travelling
PC Gaming
Listening Interviews/Podcast
Hardware Gadgets