10/27/2025 updated

US
100 % available

Experienced Java Backend Developer specializing in Microservices and Performance Optimization

Sopore, India
Only remote
Master of Computer Applications
Sopore, India
Only remote
Master of Computer Applications

Profile attachments

UmarSabir_Java_4+Yrs.pdf

Query PerformanceJava (Programming Language)Spring SecurityApplication Programming Interfaces (APIs)Agile MethodologyCode CoverageSoftware QualityDevOpsGitHubHibernateScalabilitySpring FrameworkJUnitMySQLOracle ApplicationsPerformance TuningScrum MethodologyMockitoEnterprise Application PlatformTest-Driven Development (TDD)Spring CloudSpring MVCSpring BootBackendGitContainerizationAtlassian BitbucketProject DeliveryRestful ApiSoftware Version ControlDatabase AdministrationDockerMicroservices
Java Backend Development
Extensive experience in Java programming with Spring Boot framework for developing scalable backend solutions and microservices architecture

REST API Development
Proficient in designing and implementing REST APIs using Spring Boot with focus on clean, maintainable code and security integration

Microservices Architecture
Expert in implementing microservices using Spring Cloud, achieving significant improvements in scalability and reduced application downtime

Database Management
Strong skills in Oracle and MySQL database design, optimization, query performance tuning and schema management

Test Driven Development
Experienced in TDD principles using Mockito and JUnit for maintaining high test coverage and code quality

Spring Framework Ecosystem
Comprehensive knowledge of Spring Security, Spring MVC, Spring REST API, and Hibernate for enterprise application development

Containerization and DevOps
Proficient in Docker for containerized applications and experienced with Git, GitHub, and Bitbucket for version control

Agile Development
Experienced in Agile methodologies including daily stand-ups, sprint planning, and retrospective meetings for efficient project delivery


Project history

Java Spring Boot Developer

PiLog Group India
Contributed to all phases of development lifecycle in fast-paced Agile environment, developed REST APIs, implemented microservices architecture, and managed stakeholder relationships across technical and business domains

Java Spring Boot Developer

Comtech Info Pvt Lmt
Developed and maintained REST APIs and web services using Spring Boot, participated in Agile development processes, and applied TDD principles for code quality and maintainability

Java Development Intern

Comtech Info Pvt Lmt
Gained foundational experience in Java development and software engineering practices

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