Shubham Bhati

Shubham Bhati

Java Backend Engineer
India
English, Hindi
Full-time On-site

About Me

Java Backend Engineer with 3 years of experience building enterprise-grade backend systems, microservices and REST APIs using Java and Spring Boot. Experienced in developing scalable payment, onboarding, notification and…

Experience

Java Backend Engineer

MobilePe Fintech Private Limited · Noida, Uttar Pradesh, India
Jun 2026 - Present · 4 months

<ul><li>Architected and developed 3 production microservices for onboarding, payments and notifications using Java and Spring Boot.</li></ul><p></p><ul><li>Built UPI registration and wallet capabilities through M2P integration with a double-entry balance ledger and hold-then-settle flow for reliable fund transfers.</li></ul><p></p><ul><li>Developed a secure KYC verification pipeline covering Aadhaar, PAN and VCIP with AES-256-GCM encryption and blind indexing.</li></ul><p></p><ul><li>Improved payment API performance by 35% by resolving Kafka consumer lag and optimizing consumer concurrency and connection pooling.</li></ul><p></p><ul><li>Developed scalable REST APIs and backend workflows with a focus on reliability, security and data consistency in production fintech systems.</li></ul>

Software Engineer (Promoted from Jr. Software Engineer)

AlignBits LLC · Dubai , Dubai , United Arab Emirates (UAE)
Sep 2024 - May 2026 · 1 year 7 months

<ul><li>Built and maintained Spring Boot microservices for asynchronous transaction processing across 10 enterprise client pipelines.</li></ul><p></p><ul><li>Engineered an orchestration engine for message routing, payload transformation and split/merge workflows to improve enterprise integration reliability.</li></ul><p></p><ul><li>Integrated OpenAI API to automate validation and auto-correction of transformation scripts, reducing manual debugging time by 30%.</li></ul><p></p><ul><li>Secured REST API endpoints across 5 microservices using JWT and OAuth 2.0.</li></ul><p></p><ul><li>Containerized microservices with Docker and supported CI/CD pipelines using GitHub Actions to streamline feature releases.</li></ul>

Associate Software Engineer

IHX Private Limited · Bengaluru, India
Jun 2023 - Aug 2024 · 1 year 2 months

<ul><li>Processed healthcare claims daily by building backend payload transformation engines using Java 11 and MongoDB.</li></ul><p></p><ul><li> Lowered response times by 40% by fixing N+1 query loops, adding MySQL indexes and setting up Redis caching.</li></ul><p></p><ul><li> Ensured data integrity across medical records by building validation pipelines with Spring Data JPA and custom exception handlers.</li></ul>

PROJECTS

Maa Kaali Creations – E-Commerce Platform

Maa Kaali Creations · Maa Kaali Creations
Duration : 01-Dec-2025 - 29-Aug-2026

<p>Built and launched a production e-commerce platform supporting 800+ products and 100+ customers. Developed backend APIs for product filtering and recommendations and integrated a multilingual AI shopping assistant with voice search using OpenAI API. Built an admin system that enables non-technical users to manage website content and design without coding. Automated deployment and operational workflows using GitHub Actions.</p>

Skills

Java Object-Oriented Programming SOLID Principles Design Patterns Data Structures and Algorithms Spring Boot Spring Security Spring MVC Spring Data JPA Microservices Architecture Distributed Systems PostgreSQL MySQL Redis MongoDB Hibernate ORM Database Query Optimization RESTful APIs Apache Kafka JWT Authentication OAuth 2.0 OpenAPI (Swagger) Docker Docker Compose Git CI/CD GitHub Actions Maven OpenAI API Gemini API Prompt Engineering AI Integration
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