Senior Java Full-Stack Developer (AWS, Microservices)

BALARITHIK REDDY GADE

United States • 913-***-**** • *****@*************.*** • linkedin

SUMMARY

Full Stack Java Developer with 3+ years of experience delivering scalable, secure, and high-performance enterprise applications across insurance and SaaS domains. Proven expertise in building microservices-driven architectures using Java, Spring Boot, and cloud-native AWS services while supporting end-to-end SDLC in Agile environments. Strong background in front-end development with React and Angular, backend API engineering, and database optimization for high-volume transactional systems. Adept at improving system reliability, reducing response latency, and accelerating release cycles through CI/CD automation and cloud optimization. Consistently delivers measurable business impact by aligning technical solutions with enterprise performance, security, and compliance requirements.

SKILLS

Programming Languages: Java, JavaScript, TypeScript Backend Frameworks: Spring Boot, Spring MVC, Spring Security, Hibernate, JPA Frontend Technologies: React, Angular, HTML5, CSS3, Bootstrap Web Services & APIs: RESTful APIs, JSON, OAuth 2.0 Databases: MySQL, PostgreSQL, Oracle

Cloud & DevOps: AWS (EC2, S3, RDS, Lambda), Docker, Jenkins, CI/CD Tools & Platforms: Git, Maven, Gradle, Jira, Postman Architecture & Practices: Microservices, Agile Scrum, SDLC, Design Patterns Operating Systems: Linux, Windows

EXPERIENCE

Unum January 2025 – Present

Java Full Stack Developer United States

• Designed and implemented cloud-native microservices using Java, Spring Boot, and RESTful APIs to support enterprise insurance workflows, improving transaction throughput by 32% under peak load conditions.

• Developed responsive front-end modules using React, TypeScript, and Redux, reducing user navigation time by 28% and improving accessibility compliance across internal policy management portals.

• Integrated AWS services including EC2, S3, RDS, and Lambda to support scalable backend processing, achieving 99.9% service availability and improved fault tolerance.

• Implemented secure authentication and authorization using Spring Security and OAuth 2.0, strengthening role-based access controls and reducing unauthorized access incidents by 40%.

• Optimized SQL and Hibernate ORM queries for high-volume claims and policy datasets, decreasing average API response time by 35% and lowering database load.

• Automated CI/CD pipelines using Jenkins, Git, and Docker, reducing deployment cycle time by 45% while improving release stability across staging and production environments.

• Collaborated with product owners, QA, and DevOps teams in Agile sprints to deliver incremental features, achieving 95% sprint commitment adherence and faster time-to-market. Sage SoftTech January 2021 – June 2023

Java Developer India

• Built and maintained enterprise-grade Java applications using Core Java, Spring MVC, and JDBC, supporting business-critical modules used by 10K+ active users.

• Developed RESTful web services and backend components to integrate third-party systems, improving data exchange reliability and reducing manual reconciliation efforts by 30%.

• Designed dynamic UI components using Angular, HTML5, CSS3, and JavaScript, enhancing user experience and reducing front-end defect rates by 25%.

• Implemented database schemas and complex SQL queries in MySQL and PostgreSQL, improving reporting accuracy and reducing query execution time by 40%.

• Applied object-oriented design principles and design patterns to refactor legacy codebases, increasing maintainability and reducing post-release defects by 22%.

• Supported application deployments on Linux environments and application servers, ensuring consistent builds and stable production releases.

• Actively participated in Agile ceremonies, code reviews, and sprint retrospectives, contributing to continuous improvement and consistent on-time delivery.

EDUCATION

Master’s in Computer Science August 2023 – May 2025 University of Central Missouri, Warrensburg, Missouri Bachelor’s in Computer Science June 2019 – May 2023 Sathyabama Institute of Science and Technology, India PROJECTS

Enterprise Insurance Policy Management Platform

• Architected and developed a scalable policy lifecycle management system using Java, Spring Boot, and microservices architecture, supporting policy issuance, endorsements, renewals, and cancellations across multiple product lines.

• Designed RESTful APIs integrated with Spring Security and OAuth 2.0 to enforce role-based access for underwriters, agents, and administrators, improving compliance adherence by 40%.

• Built responsive front-end dashboards using React, TypeScript, and Bootstrap, reducing policy processing turnaround time by 30% through improved workflow visibility.

• Implemented cloud deployment on AWS EC2, RDS, and S3, achieving 99.9% uptime and seamless horizontal scaling during peak enrollment periods.

Customer Self-Service Web Portal

• Designed and implemented a secure self-service portal using React, Angular modules, and Spring MVC, allowing customers to manage profiles, view policies, and submit service requests.

• Integrated backend services with JWT-based authentication and encrypted data transmission, strengthening application security and reducing authentication-related incidents by 45%.

• Implemented modular UI components and reusable services, improving front-end maintainability and reducing enhancement delivery time by 30%.

• Deployed application on Linux-based environments with load-balanced application servers to support 15K+ concurrent users. Cloud-Based SaaS Application Modernization

• Migrated a monolithic Java application to a microservices-based architecture using Spring Boot, Docker, and AWS, improving scalability and reducing infrastructure costs by 28%.

• Refactored legacy codebases using design patterns and SOLID principles, increasing code maintainability and reducing post-release defects by 32%.

• Implemented centralized logging and monitoring using application-level metrics, improving production issue detection and resolution time by 40%.

• Collaborated with cross-functional teams in Agile Scrum to deliver phased releases, consistently meeting sprint goals and stakeholder expectations.

CERTIFICATIONS

• AWS Certified Developer - Associate

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