Senior Consultant

Senior Java Developer

Experience

510 years of professional experience in Java backend development and enterprise-grade SaaS applications.Key ResponsibilitiesDesign, develop, and maintain high-quality Java applications for WinfoTest.Build robust and scalable backend services using Spring Boot and microservices architecture.Develop and integrate RESTful APIs with front-end applications and third-party systems.Work with Oracle/MySQL databases to design and optimise queries.Ensure application performance, security, and reliability for large-scale test automation workflows.Collaborate with cross-functional teams to define, design, and deliver new features.Participate in code reviews and provide technical mentorship to junior engineers.Troubleshoot and resolve bottlenecks in test execution pipelines.

Primary Skills

Java & Spring Boot (57 years).Event-Driven Systems (Kafka or similar) 35 years.API Development 35 years.Deep understanding of

multithreading and concurrency

in Java.Experience with

Spring Security

and

Spring Data JPA

.Strong knowledge of

design patterns

and

microservices architecture

.Proficiency in

unit and integration testing

(JUnit, Mockito).Secondary SkillsFront-end exposure to Angular or React.Familiarity with Oracle/MySQL databases.Knowledge of DevOps practices (CI/CD, Docker, Jenkins).Experience with cloud platforms (AWS, OCI, Azure).Familiarity with

NoSQL databases

(MongoDB, Cassandra).Exposure to

API Gateway and service mesh

concepts.Knowledge of

performance tuning

for JVM-based applications.Testing tools: JUnit/TestNG, Selenium, Playwright.Soft SkillsStrong problem-solving and analytical skills.Excellent communication and collaboration abilities.Ability to work in Agile environments and lead technical discussions.