Md Irfan — Full Stack Developer

What I Know

Technical Skills

☕

Backend Engineering

Java 8Java 17Java 21 Spring Boot 3Microservices Spring SecurityJWT Auth REST APIJPA / JPQL

🅰️

Frontend Development

AngularTypeScript 5 React 18Tailwind CSS RechartsHTML5Bootstrap

🤖

AI & Integrations

Claude AI APIChatGPT API RAG PipelinesPrompt Engineering WhatsApp APIFino Bank API

🛠️

Tools & Database

MySQL 8GitHub CI IntelliJ IDEAPostman NetlifyRailwayLinux

What I've Built

Key Projects

🛡️

PB

Insurance CRM

Featured · AI Powered · Full Stack

PolicyBridge

Full-stack InsurTech CRM for outbound insurance sales. Agents manage leads, record calls, send WhatsApp messages, and track performance. Integrated Claude AI (Anthropic) for intelligent lead summarisation and automated call note generation.

Claude AIJava 21Spring Boot 3.3React 18TypeScript 5MySQL 8JWTWhatsApp APIRecharts

View on GitHub →

💰

Sahi Savings

Software Engineer

Personal finance toolkit — MF, PPF, EPF, FD, insurance, pension, real estate tracking for salaried individuals.

Java 17Spring BootMicroservices

View Case Study →

🃏

M-GAME11

Java Backend Dev

Fantasy sports portal — live score ingestion from 700+ leagues, leaderboard & wallet APIs for concurrent users.

Java 17MicroservicesLive Feeds

View Case Study →

💳

Prepaid Card

Software Engineer

Fino Bank API integration for prepaid card issuance with KYC-compliant wallet management.

Java 17Spring BootFino Bank

View Case Study →

🥇

DigiSwarna

Software Engineer · Live

Digital gold & silver investment platform — real-time rates, customer management & transaction insights.

Java 17Spring BootLive Rates

View Case Study →

🎓

University ERP

Full Stack Dev

End-to-end ERP — student records, attendance, fee management with role-based access via Angular frontend.

Java 8AngularTypeScript

View Case Study →

🌐

ISP Platform

Full Stack Dev

Internet Service Provider billing & subscription management — all third-party integrations independently handled.

Java 17Microservices

View Case Study →

🏦

Mutual Fund

Software Engineer

Investment platform — real-time NAV, portfolio tracking and order management via financial provider APIs.

Java 17Spring BootREST API

View Case Study →

Career Journey

Work Experience

Apr 2025 — Present

K2VS Finance & Investment Pvt. Ltd

Mumbai, India

Software Engineer

Built PolicyBridge — full-stack Insurance CRM with Claude AI, React 18, Spring Boot 3.3 & JWT auth.
Designed REST APIs for Prepaid Card, DigiGold & Mutual Fund with Fino Bank integrations.
Architected scalable Spring Boot 3 microservices with production-level MySQL optimisation.
Deployed on Netlify + Railway; managed via GitHub CI/CD pipeline.

Jul 2021 — Mar 2025

Vivatech R&D Pvt. Ltd

New Delhi, India

Software Engineer

Built M-GAME11 fantasy sports portal — Java 17 microservices with live data from 700+ leagues.
Developed University ERP & ISP Platform end-to-end as full-stack developer.
Integrated ChatGPT API for AI features and bilingual WhatsApp messaging.
Resolved complex Spring Security & transactional issues in production.

Apr 2020 — Jun 2021

Vivatech R&D Pvt. Ltd

New Delhi, India

Software Developer Intern

Backend development with Spring Boot & Java; API testing with Postman; MySQL work.
Contributed to microservices decomposition and codebase setup for new products.

Credentials

Certifications

🛸

ISRO — IIRS Outreach Programme

🚀 In Progress

AI/ML for Geodata Analysis

Indian Space Research Organisation · Space Technology + Artificial Intelligence · iirs.gov.in