COcognizant technology solutions asia pacific pte. ltd.
Java Full Stack Developer
Singapore ₹9K-12K LPA Posted 26 Oct 2026
FULL TIME
Git
Spring Boot
Microservices
Gradle
Apache Kafka
+4 more
Job Description
Role Summary
We are hiring a highly skilled Full Stack Developer with hands-on expertise in Java 17/21, Spring Boot, Microservices, AWS, and Databricks. The right candidate will have a strong foundation in Java, demonstrated experience implementing software across the full software development lifecycle, and the ability to effectively use AI-assisted development tools to enhance productivity and improve code quality.
What You'll Do
In the Java Full Stack Developer role, you will:
- Design, develop, test, and deploy scalable enterprise applications using Java 17/21.
- Create and maintain RESTful APIs and Microservices with Spring Boot.
- Write high-quality, maintainable, and high-performance code in line with established best practices.
- Support application modernization and cloud readiness efforts.
- Use AI-assisted development tools (GitHub Copilot, Claude etc.) to increase development efficiency and code quality.
- Work closely with business analysts, architects, QA teams, and DevOps teams across the SDLC.
- Investigate production issues and drive timely resolution.
- Participate in code reviews and contribute to continuous improvement initiatives
Requirements
- Deep expertise in Java Fundamentals, including Collections Framework, Multithreading &Concurrency
- Streams & Lambda Expressions, Memory Management &JVM Concepts, Exception Handling
- Design Patterns, Performance Optimization
- Hands-on experience in Java 17 and/or Java 21implementations.
- Strong experience with: Spring Boot, Spring MVC, Spring Data JPA
- Microservices Architecture & REST API Development
- Experience with Apache Kafka implementation and event-driven architecture.
- Experience working with AI-powered software developmenttools.
- Experience on Databricks workflows
- Experience in AWS Cloud Services (EC2, S3, RDS, Lambda, IAM, CloudWatch)
- Proven end-to-end implementation experience in enterprise applications.
- Strong coding and problem-solving skills using the core Java technology stack
- Ability to independently design, develop, and deliver features.
- Experience working in Agile development teams.
- Strong communication skills and ability to interact effectively with stakeholders.
Basic Knowledge of
- Python and Pyspark
- SQL and PL/SQL
- Familiarity with Git, CI/CD, Maven/Gradle, and Agile methodologies.
