Deepankar Singh | AI Engineer

Personal portfolio for Deepankar Singh, an AI-driven full-stack developer based in Hyderabad, India.

I build scalable microservices, real-time event-driven systems, and AI agent applications using Java, Spring Boot, Apache Kafka, Python, LangChain, and LangGraph. I also develop responsive frontend experiences with TypeScript and React.

Experience

AI Engineer, Trianz

August 2025 - Present

• Built a real-time data streaming pipeline with Apache Kafka and Spring Boot, reducing downstream data transfer latency by 35%.
• Replaced Trino with Debezium for change data capture and optimized Kafka producers and consumers, improving relational database ingestion and migration speed by 70%.
• Developed high-performance FastAPI services with response caching, reducing API latency by 40%.
• Built responsive TypeScript and React interfaces integrated with backend APIs.
• Expanded Java unit test coverage with JUnit and SonarQube.
• Led client demos and delivered high-priority features under tight deadlines.

Education

Master of Computer Applications (MCA) National Institute of Technology, Bhopal (NIT Bhopal) August 2022 - June 2025

Skills

Languages: Java, Python, JavaScript, TypeScript, C, C++ Backend: Spring Boot, Microservices, Hibernate, FastAPI, Spring Security AI: LangChain, LangGraph, LLMs, RAG, MCP Server, LangSmith Data and messaging: Apache Kafka, Debezium, MongoDB, Redis, MySQL, PostgreSQL Frontend: React, React.js Cloud and engineering: Docker, Kubernetes, JUnit, SonarQube, Data Structures, Algorithms, LLD, HLD

Projects

SHOPY | Full-Stack E-commerce Platform

• Developed a scalable MERN-stack e-commerce application with product discovery, cart management, and order workflows.
• Integrated JWT authentication, Redux Toolkit for global state management, and secure PayPal payment processing.

SocialSphere | Social Networking Application

• Engineered a responsive social networking application with real-time content posting, interactive feeds, and profile management.
• Built REST APIs with Spring Boot and MySQL, secured with JWT authentication, and paired them with a React and Tailwind CSS frontend.

Training

• React Basics, Meta
• Advanced Java
• Complete Agentic AI Bootcamp with LangGraph and LangChain

Achievements

• Solved 300+ coding problems on LeetCode and GeeksforGeeks.
• Earned a 5-star HackerRank rating for problem-solving challenges.
• Cleared the second round of the CodeRush Hackathon hosted by Indus Valley Partners.

Portfolio Development

This portfolio is built with Next.js, TypeScript, and Tailwind CSS. It includes responsive sections for my profile, experience, projects, and resume.

Run Locally

npm install
npm run dev

Open http://localhost:3000 in your browser. Edit app/page.tsx or the components in app/components/ to update the portfolio.

Production Build

npm run build
npm start

Render Deployment

Deploy this repository as a Web Service on Render using:

• Build command: npm ci && npm run build
• Start command: npm start
• Branch: main