What are the responsibilities and job description for the Java Full Stack Developer Lead - F2F Interview position at Wissen Infotech?
We are looking for an experienced Java Full Stack Developer to design, develop, test, and maintain scalable web applications. The ideal candidate should have strong hands-on experience with Java, Spring Boot, REST APIs, microservices, and modern front-end technologies, along with a solid understanding of databases, cloud platforms, and software development best practices.
Key Responsibilities
- Design and develop scalable, secure, and high-performance web applications.
- Develop backend services and RESTful APIs using Java and Spring Boot.
- Build responsive and user-friendly front-end applications using Angular, React, or similar frameworks.
- Develop and integrate microservices and third-party APIs.
- Design and optimize database schemas, queries, and stored procedures.
- Write clean, maintainable, reusable, and well-tested code.
- Perform unit, integration, and functional testing.
- Troubleshoot application issues and participate in production support.
- Collaborate with product managers, business analysts, QA engineers, and other developers.
- Participate in code reviews and contribute to technical design discussions.
- Implement CI/CD pipelines and support automated build and deployment processes.
- Follow Agile/Scrum methodologies and participate in sprint planning, stand-ups, and retrospectives.
- Ensure applications meet security, performance, scalability, and reliability requirements.
Required Skills
- Strong experience with Core Java, Java 8 , Collections, Multithreading, Exception Handling, and OOP concepts.
- Strong experience with Spring Framework / Spring Boot.
- Hands-on experience developing RESTful APIs and microservices.
- Experience with Hibernate/JPA.
- Strong knowledge of SQL and relational databases such as MySQL, PostgreSQL, or Oracle.
- Experience with Angular or React and JavaScript/TypeScript, HTML, and CSS.
- Knowledge of Git and version-control practices.
- Experience with JUnit, Mockito, or similar testing frameworks.
- Familiarity with Maven or Gradle.
- Understanding of CI/CD tools such as Jenkins, GitHub Actions, GitLab CI, or Azure DevOps.
- Good understanding of software development lifecycle and Agile methodologies.
Preferred / Nice-to-Have Skills
- Experience with AWS, Azure, or Google Cloud.
- Knowledge of Docker and Kubernetes.
- Experience with Kafka, RabbitMQ, or other messaging platforms.
- Knowledge of Redis or other caching technologies.
- Experience with monitoring and logging tools.
- Understanding of application security, OAuth 2.0, JWT, and secure API development.
- Experience working with distributed systems and cloud-native applications.
Education & Experience
- Bachelor's or Master's degree in Computer Science, Information Technology, or a related field.