Specialist Programmer · Infosys · Pune

Aakash

Tyagi.

Backend-heavy full stack engineer building distributed systems and AI-powered products.

Featured Project

Delma Health Platform

13 Spring Boot microservices · RAG pipeline (pgvector + Voyage AI) · MCP booking agent (ReAct) · Post-consultation AI report generation via Groq

Spring CloudKafkaRedispgvectorGroqNext.js 14Docker
Spring Boot·Kafka·Redis·pgvector·Groq·Next.js 14·Docker·Voyage AI·RAG·MCP Agent·Spring Cloud·PostgreSQL·Kubernetes·TypeScript·Spring Boot·Kafka·Redis·pgvector·Groq·Next.js 14·Docker·Voyage AI·RAG·MCP Agent·Spring Cloud·PostgreSQL·Kubernetes·TypeScript·

01 — Work

Projects

Production-grade systems, not tutorial clones. Every project has real engineering decisions behind it.

Featured
01AI Healthcare · 13 Microservices

Delma Health Platform

Full-stack AI healthcare platform built from scratch. Spring Cloud Gateway handles JWT auth and routes to 13 independent services. Kafka decouples async flows — notification delivery, RAG document indexing, and AI report generation all run in the background without blocking the request thread.

  • RAG pipeline: Voyage AI embeddings (512-dim) → pgvector cosine search → Groq 3-point clinical summary
  • MCP Booking Agent: ReAct pattern with 5 tools, Redis slot injection solves LLM hallucination
  • Post-consultation AI notes: Kafka → Groq llama-3.1 → 7-section patient report, temperature=0.3
  • Optimistic locking (@Version) prevents double-booking race condition → HTTP 409
  • GitHub Actions CI/CD: multi-arch Docker builds (amd64 + arm64) → Docker Hub
Spring BootSpring CloudKafkaRedispgvectorGroqVoyage AINext.js 14Docker
02AI Tools Platform

MindCraftAI

Platform integrating multiple generative AI capabilities — code generation, video creation, music generation, and image synthesis. Built with Next.js 14 and OpenAI APIs.

  • AI-powered code generation with syntax highlighting
  • Video and music generation via OpenAI models
  • Auth with Clerk, billing with Stripe
Next.jsTypeScriptOpenAITailwindMySQL

02 — Capabilities

Skills & Stack

Everything I use to ship — from JVM internals to LLM prompt engineering.

Backend
Java 21Spring Boot 4Spring Cloud GatewayEurekaOpenFeignResilience4jHibernate 7JPAREST APIsNode.js
AI & LLM
GroqVoyage AIpgvectorSpring AIRAG PipelinesMCP Agent (ReAct)Agentic WorkflowsPrompt Engineeringllama-3.1qwen3-32b
Frontend
Next.js 14React.jsTypeScriptRedux ToolkitTailwind CSSJavaScriptFramer MotionHTML5CSS3
Infra & DevOps
Apache KafkaRedisPostgreSQLpgvectorAWS S3DockerDocker ComposeGitHub Actions CI/CDKubernetesMavenOracle DBGit
Also knowKubernetes (learning)k6 Load TestingMulti-arch Docker (amd64+arm64)Optimistic Locking (@Version)JWT + Refresh Token RotationZEGOCLOUD VideoRazorpay HMAC Verification

03 — Contact

Get in touch

Open to product company roles. Reach me directly or use the form.

GitHub

AakashTyagi354

LinkedIn

aakash-tyagi

Email

aakashtyagi354@gmail.com

Available

Open to full-time SDE roles at product companies.

© 2026 Aakash Tyagi

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