Backend • Java • Spring Boot

Building robust microservices and clean REST APIs that scale.

Java (8+), Spring Boot, Spring Cloud, JPA/Hibernate • PostgreSQL, Oracle, MySQL • Slack Integrations • Testing with JUnit 5 • Microservices & Agile.

Highlights:
  • Performance-focused SQL and API design (pagination, indexing, profiling)
  • Event-driven schedulers & Slack notifications for automation
  • Clean code practices: SOLID Principles, Design Patterns, test coverage
Amit Kumar Shaw
About Me

Java/Spring Boot developer focused on scalable backend services and practical integrations. I value clear APIs, resilient data models, and reliable automation.

Java 8+Spring BootSpring Data JPAHibernate Spring CloudPostgreSQLOracleMySQL Slack APIJUnit 5Swagger
Skills

Languages

Java (8+)SQL

Frameworks

Spring BootSpring Data JPAHibernateSpring CloudJ2EESpring AOP

Web & APIs

RESTSwaggerHTML5CSS3Slack Integration

Databases

PostgreSQLOracleMySQL

Testing & Tools

JUnit 5PostmanSoapUIGitMavenJIRAEclipseVS CodeSTSTomcatGitHub Copilot

Practices

Agile (SCRUM)MicroservicesOOPDesign PatternsSOLIDDSADBMS
Projects
Selected work centered on Spring Boot, microservices, SQL performance and Slack automation.
Slack Integration & Scheduler

Spring Boot job monitors with Slack notifications

Scheduler scans package changes and posts alerts to Slack using Webhooks/SDK with retries and fallbacks.

  • @Scheduled cron jobs, WebClient/RestTemplate
  • Secure configuration via properties and profiles
  • JUnit 5 + Mockito test coverage
Microservices + Postgres

Service suite with Spring Cloud and JPA

RESTful services with discovery, config server, and circuit breaker; tuned SQL using EXPLAIN ANALYZE and indexes.

  • Service discovery • Config Server • Resilience
  • Pagination • DTO mapping • Global error handling
REST API Suite

Production-grade APIs with Swagger

Clean layered architecture with validation, ControllerAdvice, and OpenAPI documentation. Postman collections included.

Experience

Sr. Software Developer

2023 — Present
  • Built and maintained microservices with Spring Boot, JPA/Hibernate.
  • Optimized Postgres/Oracle queries, improving latency and throughput.
  • Established testing practices with JUnit 5, Mockito, and test slices.
Resume

Download my latest CV as a PDF.

Contact

Get in touch

Open to Java/Spring Boot backend roles and microservices projects.

Email: shawamit393@gmail.com
GitHub: github.com/amitkumarshaw393
LinkedIn: https://www.linkedin.com/in/amit-kumar-shaw-48376b147/

Quick message

(This demo form just shows a thank-you — wire it to Formspree or your backend later.)