About

About me

I'm Pritam Ghosh, a Senior Full-Stack Engineer with 5+ years shipping Next.js, Node/Nest, Go, and Applied AI systems - focused on distributed systems rigor, performance, and operational maintainability over buzzwords.

I take ambiguous, large-scale problems and turn them into production-ready platforms and APIs: clean architectural boundaries, low tail latencies, robust automated testing, and CI/CD pipelines that engineering teams trust.

At Nykaa (Software Engineer II), I worked on SuperStore B2B commerce, Disha, and ETL engineering - shipping 3 production AI services that resolved 75% of customer support issues and reduced support headcount by 60%. I engineered a Go diagnostics dashboard across DynamoDB, MySQL, PostgreSQL, and Redis that cut lookup time from 10 minutes to 30 seconds, owned the production rollout of a bounded-catalog RAG retail assistant with sub-5-second latency, and implemented an auditable voice agent with OpenTelemetry tracing and multi-layer guardrails. I also delivered a hybrid Next.js + Android experience bridging web components with native Android APIs.

Previously at Kaamwork, I engineered horizontally scalable microservice APIs with Node.js/NestJS and Redis for ~300 companies and accelerated release cadence with Jenkins/Docker blue-green deployments. At Services & Consulting Force (remote, Italy), I architected stateless Next.js + Hugo applications for 500K+ daily active users at 99.9% uptime.

I document and learn in public via Tech Notes on this site and keep my PDF resume aligned with what you read here.

Pritam Ghosh
  • Most recent role

    Software Engineer II · Nykaa

  • Based in

    Bangalore, India

  • Focus

    Full-stack · Generative AI

  • Availability

    Immediate Joiner - last working day 24 Aug 2026

Toolkit

Skills

Core Systems & Full-Stack

TypeScript
JavaScript
Next.js
React
Node.js
NestJS
Express.js
Python
FastAPI
Go
LangGraph
LangChain
ETL Pipelines
PostgreSQL
Redis
Docker
Kubernetes
AWS

Backend, AI, Cloud & Observability

REST APIs & WebSockets
SQL Indexing & Query Tuning
Gemini Live & Pipecat (Voice AI)
Retrieval-Augmented Generation (RAG)
Agent Evaluation & Guardrails
DynamoDB & MySQL
MongoDB & Mongoose
GraphQL
Prisma & TypeORM
Zustand & Redux
Tailwind CSS
Hugo
Nginx
Progressive Web Apps (PWA)
IndexedDB
OpenTelemetry Tracing
Structured Audit Logs
Jenkins & CI/CD
Blue-Green Deployments
Vitest & Jest
Zod & JSON Schema
Android WebView (Hybrid)
OCR & PDF Extraction
Microservices Architecture
Technical SEO & Web Performance

Credentials

Licenses & certifications

Kind words

Testimonials

Early client feedback from freelance and contract work (2019-2022).

“Excellent services - highly recommended.”

LLeandroUnited States · Jun 17, 2022

“Great collaborator. Very good experience - professional, responsive, and helpful with advice.”

FGFrancesco Gadaleta, Ph.D.Belgium · Jul 22, 2021

“Pritam was fabulous to work with and asked great questions when starting the project which really helped to scope the work and produce a successful outcome.”

JZJeremy ZilarUnited States · May 30, 2021

“Solved my issues quickly and helped a lot - great experience.”

MTMuhammad TalhaPakistan · May 30, 2021

“Responsive and good quality”

ALAstrid LepkeGermany · Apr 6, 2021

“Best experience ever! Great communication, timeline was respected, commitment at 200%, his work was outstanding, I definitely recommend him. Great professional!”

EEpicalPortugal · Mar 27, 2021

“Awesome developer - as another developer I can say he knows his craft very well. Thanks!”

NSNorberto S.Spain · Mar 4, 2021

“Excellent seller. Will do more work with him soon.”

FNFattahia NarifBangladesh · Feb 16, 2021

“Great listener! Good job and timing.”

IAIdrees AhmedUnited Kingdom · Feb 13, 2021

“Great work, good communication. Highly recommended.”

DMDinesh MallikaIndia · Jan 10, 2021