Full-Stack Java Developer with Microservices Expertise

SHREYA H

Full Stack Java Developer +1-901-***-**** **********@*****.***

SUMMARY

Full Stack Java Developer with 4 years of experience designing and developing end-to-end enterprise applications using Java 17, Spring Boot, Angular, and TypeScript. Skilled in building scalable microservices, REST APIs, and responsive front- end solutions, with hands-on experience in Docker, Kubernetes, and AWS cloud environments. Strong background in CI/CD automation, performance optimization, and modernizing legacy systems within Agile teams.

SKILLS

Frameworks & Tools: Spring Boot, Angular, JSP, Servlets, React JS, Android Studio, VS Code, Eclipse, GitHub, Docker, Kubernetes

Languages: Java, SQL, JavaScript, TypeScript, C, SQL

CI/CD Tools: Jenkins, Electric Flow.

Web Servers & Services: Tomcat, REST/SOAP (JSON/WSDL/XML), Apache, Node JS, Microservices

Cloud Technology: AWS (Lambda, EC2), Serverless Architecture

Databases: MySQL, Hibernate, Oracle, MongoDB, SQL Server, SSIS, Report Builder

Web Technologies: HTML, CSS, jQuery

Visualization Tools: Tableau, Power BI, MS Project, MS Access, Maven

Methodologies: Agile, Scrum, Kanban, Waterfall

EXPERIENCE

Java Developer Oct 2024 – Present

Thrivent Financial USA

•Engineered a real-time data streaming pipeline using Apache Kafka, to synchronize customer data across 3 disparate legacy systems, for the customer service department, decreasing data inconsistency issues by 99.5%.

•Architected and developed a new microservices based policy administration system using Spring Boot and Java 17, to enhance scalability and maintainability, for the underwriting team, resulting in a 25% reduction in policy issuance time.

•Containerized 8 core application services using Docker and orchestrated them with Kubernetes, to automate deployment and improve resource utilization, for the cloud infrastructure team, cutting server costs by 18%.

•Refactored and optimized a legacy C++ calculation engine for premium computations, to improve its performance and integrate it with the new Java ecosystem via JNI, for the actuarial team, achieving a 15% speedup in batch processing jobs.

•Implemented a CI/CD pipeline using Jenkins and Groovy scripts, to automate testing and deployment processes, for the development team, reducing average release cycles from 2 weeks to 3 days.

•Standardized coding practices, performed code reviews, and mentored 5+ junior developers on Java best practices, improving code quality and reducing bug counts in the application.

•Developed a responsive and dynamic front-end for the client portal using Angular and TypeScript, to provide real-time policy status and analytics, for over 50,000 end-users, increasing user engagement by 30%.

•Migrated 4 on-premise applications to AWS (EKS, EC2, S3, RDS), to enhance disaster recovery capabilities and global accessibility, for the business continuity team, achieving 99.9% uptime.

•Led a backend performance tuning initiative for the claims processing API, to reduce latency by identifying and resolving JVM garbage collection bottlenecks, for end users, slashing average response time from 800ms to 250ms.

Java Developer Feb 2023 – Sep 2024

TIAA USA

•Developed Spring Boot–based backend modules following layered architecture principles.

•Built RESTful services consumed by web applications and downstream systems.

•Implemented business logic using Java collections, streams, and exception handling.

•Designed and optimized SQL queries for PostgreSQL databases.

•Worked on entity relationships and JPA mappings to support complex data models.

•Assisted in refactoring legacy code to improve maintainability and performance.

•Followed secure coding practices to prevent common issues such as SQL injection.

•Participated in Agile sprint planning, backlog refinement, and retrospectives.

•Used Git for version control and followed branching and pull request workflows.

•Supported CI/CD deployments and validated application behavior post-release.

•Collaborated with DevOps teams to troubleshoot environment-related issues.

•Provided on-call support during production releases.

Software Developer May 2021 – Jul 2022

Hexaware Technologies India

•Resolved software defects through systematic debugging, collaboration with QA teams to reduce production issues by 10% over six months.

•Refactored the core application's data access layer, improving code maintainability and reducing technical debt by 20% while ensuring zero downtime during the transition.

•Automated the build and deployment process with Ansible, decreasing the time spent on manual deployments by 70% and enabling faster iteration cycles for the development team.

•Containerized and orchestrated applications using Kubernetes, streamlining application management and improving resource utilization across the infrastructure; project took 14 days.

•Collaborated with the cybersecurity team to implement security best practices, addressing aive key vulnerabilities; enhanced application security and reduced potential risks.

EDUCATION

Masters - Computer Science University of Memphis, Tennessee, USA August 2022 - May 2024

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