Hi, my name is
Dipto.
I build intelligent systems & scalable backends — fusing 7+ years of engineering with a deep passion for AI, LLMs, and autonomous agents.
// ABOUT
Who I Am
Dipta Kumar Nath
Software Engineer & AI Enthusiast
Software Engineer with 7+ years of experience building scalable microservices and multi-tenant SaaS platforms. I've architected systems handling 17M+ records, led engineering teams of 11+, and delivered production-grade infrastructure across multiple industries.
🤖Beyond backend systems, I'm deeply passionate about AI — from experimenting with LLMs and building RAG pipelines to exploring AI agents and integrating intelligent features into production systems. I believe AI is the most exciting engineering frontier right now.
Proficient in NestJS, Go, Python, and TypeScript with deep experience in PostgreSQL, MongoDB, Redis, AWS, Docker, and Kubernetes. Currently based in Dhaka, Bangladesh.
Interests
7+
Years Experience
17M+
Records Handled
11+
Team Members Led
infinity
AI Curiosity
// SKILLS
What I Work With
Primary Focus
AI & LLMs
Data Science
ML & Data
Storage
Vector & AI DBs
Languages
Frameworks & ORMs
Databases
Cloud & DevOps
Architecture & Tools
// PROJECTS
What I've Built
DairyVerse
A production multi-tenant SaaS platform for end-to-end dairy farm management. Serves multiple organizations with strict per-tenant data isolation, access-based authorization for granular role controls, and a Redis-compressed caching layer (FarmPro API) that slashed high-volume farmer data response times significantly. Built on NestJS microservices with Drizzle ORM for complex PostgreSQL schemas covering farmer insights, milk collector workflows, and VLC activity classification.
Dynpricing
AI-powered dynamic pricing engine for restaurants, live at dynpricing.ai. Integrates natively with UberEats and DoorDash delivery APIs and applies ML models to suggest optimal price points based on demand, time-of-day, and competitor signals — helping restaurants maximize revenue without manual effort.
PMX — Campaign Platform
Multi-tenant SaaS campaign management platform available on Google Play. Built with a microservices backend on Kubernetes, a React.js web frontend, and a React Native mobile app. Enables businesses to create, run, and track promotional campaigns with real-time analytics and audience segmentation.
SalesX — Samsung BD
Enterprise B2B sales tracking system built for Samsung Bangladesh's nationwide dealer network. Scaled from zero to 2,000+ active field reps processing over 7 million consumer records, running on a Kubernetes cluster with zero-downtime deployments.
XamPro — Exam Platform
Adaptive online examination platform for IELTS and GRE preparation. Features a custom listening test module with audio sync, automated answer scoring, a full admin panel for exam management, and is built to handle high-concurrency simultaneous test sessions.
// EXPERIENCE
Where I've Worked
Software Engineer
Sep 2024 — Mar 2026- Developed microservices for DairyVerse, a multi-tenant SaaS dairy management platform using NestJS and TypeScript
- Designed access-based authorization for granular permission controls and organization-level access management
- Engineered FarmPro cache API using Redis with zip compression, reducing response times for high-volume data retrieval
- Built dashboard connector APIs for real-time organization-level reporting and RESTful APIs for mobile/web clients
- Built backend for an e-commerce mobile application using Node.js, NestJS, and MongoDB
- Managed AWS S3 for file storage and developed real-time chat and connector-based auth systems
Team Lead
Aug 2023 — Aug 2024- Led an 11-member cross-functional engineering team across sprint planning and distributed workflows
- Designed system architecture using Node.js, NestJS, TypeScript; managed AWS EC2, Docker, and CI/CD pipelines
- Built backend with PostgreSQL, MongoDB, DocumentDB; monitoring with Prometheus and Metabase
- Engineered Dynpricing — dynamic pricing platform integrating UberEats and DoorDash with ML-suggested pricing
- Built an AI-powered teaching platform using OpenAI API, LangChain, and LlamaIndex
Software Engineer
Jun 2021 — Jul 2023- Developed RESTful APIs and gRPC services using Node.js, NestJS, and FastAPI for multi-tenant enterprise apps
- Architected PMX SaaS campaign platform on Kubernetes; built XamPro exam platform and SalesX (7M+ records) for Samsung BD
Programmer
Feb 2020 — Jun 2021- Developed web applications using Symfony and PostgreSQL with HTML/CSS/JavaScript frontends
// CONTACT
Get In Touch
I'm always open to new opportunities — especially at the intersection of AI and backend engineering. Whether you want to talk LLMs, systems design, or just say hello, reach out!