Tailoring your resume for Software Development Engineer III (Java Backend)
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Your Name
PROFESSIONAL SUMMARY
Software Development Engineer with deep foundation in Java 17, Spring Boot, and enterprise microservices architecture. Experienced in event-driven systems with Apache Kafka, robust database design with Spring Data JPA/Hibernate, and writing comprehensive test suites with JUnit 5 & Mockito.
TECHNICAL SKILLS
Languages: Java (11/17/21), SQL, Python, Bash
Frameworks: Spring Boot, Spring Data JPA, Hibernate, Spring Security, Spring Cloud
Messaging & Microservices: Apache Kafka, RabbitMQ, REST API, Microservices, Eureka
Databases: PostgreSQL, MySQL, Oracle, Redis
Tools & DevOps: Maven, Gradle, Docker, Git, JUnit, Mockito, SonarQube, CI/CD
PROJECTS
Distributed Payment Reconciliation & Transaction Ledger Engine
View ATS- Architected an event-driven payment reconciliation microservice consuming transaction events via Apache Kafka, processing 15,000+ events/sec.
- Engineered idempotent consumer pipelines with JPA optimistic locking (@Version), preventing double-crediting across 100,000+ processed financial transactions.
- Implemented inter-service authentication using Spring Security and OAuth2 JWT tokens, securing 30+ internal REST API endpoints.
- Delivered comprehensive JUnit and Mockito test suites achieving 88% code coverage and zero critical vulnerabilities in SonarQube.
High-Throughput Distributed Cache-Aside Catalog Service
View ATS- Developed a high-throughput cache-aside catalog service with Spring Cache and Redis cluster, slashing database read queries by 75%.
- Optimized composite indexing and pagination strategies on PostgreSQL, reducing p99 catalog search response times from 450ms to 35ms.
EDUCATION
Core Coursework:
