Senior Java Microservices Engineer with Spring Boot

Saikumar Juloori

USA 806-***-**** **************@*****.*** linkedin.com/in/saikumar-juloori

SUMMARY

Results-driven Java Engineer with 5+ years of experience designing distributed microservices, high-performance REST APIs, and cloud-native enterprise systems using Java 17+ and Spring Boot. Strong background in event-driven architecture, scalable system design, and containerized deployments across AWS and Azure environments. Experienced in building secure, resilient, and highly available applications leveraging Kafka, Kubernetes, CI/CD automation, and modern DevOps practices. Proven ability to optimize performance, improve system reliability, and deliver production-ready solutions in Agile environments.

SKILLS

Languages: Java 17+, SQL, JavaScript (ES6+), TypeScript, Bash

Frameworks: Spring Boot, Spring MVC, Spring Data JPA, Spring Security, Hibernate, Spring Cloud, Spring Batch

Architecture: Microservices, Event-Driven Architecture, REST APIs, GraphQL APIs, Distributed Systems

Messaging: Apache Kafka, RabbitMQ, JMS

Frontend: React.js, Angular, Redux, RxJS, HTML5, CSS3, Bootstrap

Databases: Oracle, PostgreSQL, MySQL, MongoDB, Redis

Cloud: AWS (EC2, S3, RDS, IAM, EKS), Azure (App Services, AKS, Blob Storage)

DevOps: Docker, Kubernetes, Jenkins, GitHub Actions, GitLab CI, Helm

Security: OAuth2, JWT, RBAC, SSL/TLS, Encryption Standards (AES, SHA-256)

Monitoring: ELK Stack, Prometheus, Grafana

Testing: JUnit 5, Mockito, Integration Testing

Build Tools: Maven, Gradle

Methodologies: Agile, Scrum, TDD, CI/CD

EDUCATION

Texas Tech University Lubbock, TX Aug 2023 - May 2025

Master of Science, Computer Science

•GPA: 3.6/4.0

CERTIFICATIONS

•AWS Certified Developer – Associate

•META Front-End Developer Professional Certificate

EXPERIENCE

Aspen EPC LLC Jan 2024 - Present

Java Developer Houston, TX

Architected and developed scalable microservices using Java 17 and Spring Boot 3.x following clean architecture principles.

Designed RESTful APIs supporting high-volume transactional workflows and integrated JWT-based authentication with role-based authorization.

Implemented event-driven communication using Apache Kafka to decouple services and improve system scalability.

Designed service-to-service communication using API Gateway and load balancing strategies to ensure secure and scalable inter-service traffic management.

Built containerized applications using Docker and deployed to Kubernetes clusters ensuring zero-downtime deployments.

Integrated Azure Blob Storage and AWS S3 for secure document and media handling with optimized file processing pipelines.

Optimized PostgreSQL queries and indexing strategies, improving API response time by 30% under peak loads.

Implemented database transaction management and connection pooling strategies to maintain data consistency and reliability during high-traffic operations.

Designed centralized logging and monitoring solutions using ELK Stack and Prometheus, reducing incident resolution time by 40%.

Automated CI/CD pipelines using Jenkins and GitHub Actions, reducing manual deployment errors and improving release cycles.

Participated in code reviews and implemented secure coding practices to ensure OWASP compliance.

Collaborated with product owners and stakeholders to translate functional requirements into scalable backend solutions.

Accenture Sep 2022 - Jul 2023

Software Developer Hyderabad, India

Delivered high-quality modules using Spring MVC, Spring Boot, Spring Security, and Hibernate, reducing defects by 18%. Integrated Azure App Service, Azure Functions, and Azure Storage, boosting application performance by 28%.

Optimized RDBMS (Oracle, DB2, MySQL, PostgreSQL) queries, cutting execution time by 20%. Facilitated inter-service communication with RabbitMQ and JMS, increasing throughput by 22%.

Optimized builds via Maven and Selenium testing, achieving 100% CI/CD integration success. Maintained source control with GitHub and GitLab, reducing merge conflicts by 25%.

Applied API versioning strategies to maintain backward compatibility, reducing production issues by 15%. Strengthened application security by configuring role-based access control, preventing unauthorized data exposure.

Collaborated with QA teams to define acceptance criteria, ensuring 98% requirement coverage in test cases. Leveraged Hibernate caching mechanisms, improving entity retrieval performance by 20%. Improved the management of build artifacts for better efficiency

Implemented complex data migration and ETL processes with SQL Server Integration Services (SSIS) and T-SQL, enabling seamless transfer of 500K+ records weekly and supporting transactional consistency for legacy-to-cloud modernization over 8 months.

Engineered migration of build automation workflows from Maven to Gradle across 12 microservices over 6 months, accelerating build times by 30% and increasing deployment reliability to support continuous delivery pipelines.

Wells Fargo Apr 2020 - Aug 2022

Full-Stack Software Engineer Hyderabad, India

Developed full-stack financial applications using Java 11, Spring Boot, and Angular for internal banking systems.

Built REST and SOAP web services supporting secure transaction processing and reporting workflows.

Implemented secure authentication and session management using Spring Security and JWT tokens.

Designed frontend components using Angular and TypeScript for responsive and user-friendly dashboards.

Improved database performance by refactoring complex queries and optimizing indexing strategies.

Deployed applications on AWS EC2 instances and supported infrastructure automation.

Implemented TDD practices using JUnit and Mockito reducing production defects by 25%.

Enhanced centralized logging and debugging using ELK Stack improving production visibility.

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