About

Hello, I’m Kaushik

I am a Technical Architect and AI Engineer specializing in high-scale distributed systems. Currently at BlueEHR, I architect the future of healthcare technology, designing a mesh of 40+ microservices using Golang, gRPC, and Domain-Driven Design (DDD). I also architected the company’s central Policy Management System and custom middleware for the KrakenD gateway. My focus has recently shifted to the frontier of AI, where I engineer intelligent transcription agents using AWS Transcribe and Claude, and build internal RAG chatbots to streamline organizational knowledge.

Previously, I led the digital transformation of the Kerala Water Authority. Over a decade, I evolved their infrastructure from legacy Oracle 7 systems to a modern, containerized ecosystem. I single-handedly architected their first online payment portal and later redesigned the entire backend using Kotlin, Angular, and Google Pay integration, serving millions of users.

My roots are deep in systems administration. Earning my RHCE in 2004, I began by managing SCO Unix and Oracle databases. This foundational operational knowledge—managing bare metal Linux servers, Docker swarms, and Nginx configurations—ensures that the code I write today is not just theoretical, but production-hardened. I am also an active contributor to the developer community on Stack Overflow, where I share insights on distributed systems and legacy modernization.

Career History
04/2023 — Present
Technical Architect (Golang) BlueEHR
Architecting a distributed healthcare platform with 40+ microservices. Designed the core Policy Management System and KrakenD middleware extensions. Leading AI initiatives for transcription and internal RAG chatbots.
06/2009 — 03/2023
Tecnhical Lead & System Architect Kerala Water Authority
Spearheaded digital transformation for the state authority. Re-architected the entire ecosystem of payment portal using Kotlin, Angular, and Google Pay. Managed bare-metal infrastructure, Docker swarms, and Oracle/Postgres databases.
03/2005 — 05/2009
Tecnhical Lead & System Architect Kerala Water Authority
Administration of SCO, Oracle 7 systems. Then installed, configured and maintained RedHat AS/CentOS machines. Built the first online payment portal (PHP/Oracle). Built the bill as well as profile viewing system of consumers using Java and JQuery
01/2004 — 03/2005
Junior System Administrator Software Technology Group
Trainined students from various MNCs like Wipro, HCL..etc. Also created the examinator software same like RHCE
Technical Specification
Distributed Systems
Golang (Architect) Microservices (40+) DDD gRPC OpenAPI KrakenD Middleware
AI Engineering
AWS Transcribe LLMs (Claude) Python Machine Learning RAG/Chatbots
Infra & Ops
AWS Cloud Docker Nginx Linux (RHCE) Gradle System Design
Stack & Data
Rust (Current Focus) PostgreSQL Oracle Kotlin Java Angular PHP