Summary
Overview
Work History
Education
Skills
Websites
Timeline
Generic

Deep Chowdary

Marlborough,MA

Summary

I’m a Full Stack Java Developer with strong experience in building scalable applications using Java, Spring Boot, and microservices. I work across both front-end and back-end using Angular, React, and modern cloud and DevOps tools. I focus on improving performance, strengthening security, and delivering reliable, end-to-end solutions that make a real impact.

Overview

5
5
years of professional experience

Work History

Full Stack Developer

Citizens
RI
05.2023 - Current
  • Improved system performance by optimizing Spring Boot microservices with Kafka, boosting transaction throughput and reducing fraud detection time using ML-based anomaly models.
    • Enhanced database efficiency across PostgreSQL and Oracle through SQL tuning, indexing, and stored procedure optimization.
    • Cut infrastructure costs by migrating monolithic apps to AKS with Terraform, enabling autoscaling and efficient resource usage.
    • Built real-time financial dashboards with Angular and integrated high-speed APIs using REST, GraphQL, and gRPC to reduce latency.
    • Strengthened security with OAuth2, OpenID Connect, JWT, and MFA, while improving data consistency using Hibernate and JPA.
    • Automated CI/CD with GitHub Actions and Jenkins, achieving faster, zero-downtime deployments.
    • Increased reliability with 95%+ test coverage using JUnit, Mockito, and TestNG, reducing production defects significantly.
    • Delivered real-time risk and fraud insights via Tableau and ensured compliance with SOX, PCI-DSS, GDPR, and Basel III.

Full Stack Developer

Zensar Technologies
India
07.2020 - 08.2022
  • Built scalable RESTful APIs with Spring Boot and implemented blockchain concepts to strengthen transaction security.
    • Used Redux for state management in React, improving data flow and UI responsiveness.
    • Designed and optimized MySQL, PostgreSQL, and MongoDB databases for high performance and scalability.
    • Ensured code reliability through thorough unit and integration testing with JUnit and Mockito.
    • Implemented secure authentication and authorization using OAuth2 and JWT.
    • Deployed and managed applications on AWS (EC2, S3) with a focus on availability and scalability.
    • Containerized services with Docker and orchestrated deployments using Kubernetes.
    • Improved performance with Redis caching for faster data retrieval.
    • Supported AI/ML model integration to enhance analytics and deliver actionable insights.

Education

Master of Computer Science -

University of Bridge port
Bridge port, CT, USA

Bachelor of Electronics and Communication -

Jawaharlal Nehru Technological University
Kakinada, India

Skills

  • Java
  • Spring Boot
  • Spring MVC
  • Spring Security
  • Microservices Architecture
  • Multithreading & Concurrency
  • RESTful API Development
  • GraphQL APIs
  • API Design & Integration
  • Swagger / OpenAPI
  • Angular
  • Reactjs
  • React Hooks
  • TypeScript
  • JavaScript (ES6)
  • HTML5
  • CSS3
  • Responsive Web Design
  • Progressive Web Apps (PWA)
  • Web Performance Optimization
  • jQuery
  • Bootstrap
  • AngularJS (legacy handling)
  • Server-Side Rendering (SSR)
  • State Management (Redux)
  • Routing & Navigation
  • Component-Based Architecture
  • SQL
  • Database Management
  • Query Optimization
  • Indexing Strategies
  • MySQL
  • PostgreSQL
  • Oracle
  • MongoDB
  • Hibernate, JPA
  • Object-Relational Mapping (ORM)
  • Webpack, Module Bundling
  • Build Optimization
  • Test-Driven Development (TDD)
  • JUnit
  • Mockito
  • Unit Testing
  • Integration Testing
  • CI/CD Pipelines
  • Jenkins GitHub Actions
  • Continuous Integration & Continuous Deployment
  • Docker
  • Kubernetes
  • Containerization
  • Distributed Systems
  • Cloud Platforms (AWS / Azure)
  • Apache Kafka
  • Event-Driven Architecture
  • Git Version Control
  • GitHub
  • GitLab
  • Code Review & Branching Strategies
  • Security Implementation
  • OAuth2
  • JWT Authentication
  • Application Hardening
  • Agile Methodologies
  • Scrum Framework
  • Requirements Gathering
  • Problem Solving
  • Effective Communication

Websites

Timeline

Full Stack Developer

Citizens
05.2023 - Current

Full Stack Developer

Zensar Technologies
07.2020 - 08.2022

Master of Computer Science -

University of Bridge port

Bachelor of Electronics and Communication -

Jawaharlal Nehru Technological University

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Deep Chowdary