Senior Java Backend Developer
First seen by Alion on Oct 5, 2026.
Experience :
4 to 5 years.
We are seeking a highly skilled and experienced Senior Java Backend Developer with expertise in designing, developing, and deploying robust, scalable, and high-performance applications.
The ideal candidate will have a strong command of Java and Spring Boot, extensive experience with Microservices architecture, and practical exposure to cloud platforms (AWS/Azure/GCP).
You will be responsible for building and maintaining our critical backend services, integrating with various systems via REST APIs, and contributing to architectural decisions.
This role also offers an exciting opportunity for individuals eager to expand their skillset and be trained in Kotlin backend development as we explore and adopt new technologies.
Requirements :
- Strong expertise in Java and the Spring Framework, particularly Spring Boot.
- Proven experience in designing and implementing Microservices architectures.
- Solid understanding and experience with RESTful API design, development, and integration.
- Practical experience with cloud platforms such as AWS, Azure, or Google Cloud Platform, including deploying and managing applications in these environments.
- Proficiency with relational databases (e.g., PostgreSQL, MySQL, SQL Server) and experience with ORM frameworks (e.g., Hibernate, Spring Data JPA).
- Experience with version control systems (e.g., Git).
- Familiarity with containerization technologies (e.g., Docker) and orchestration (e.g., Kubernetes).
- Experience in the financial domain or understanding of investment banking workflows.
- Strong problem-solving abilities and a solid understanding of data structures and algorithms.
- Excellent communication and collaboration skills, with the ability to work effectively in an Agile team.
Skills
Java, Spring Boot, RESTful API, Cloud, Microservices Architecture, AWS, Git, Spring Frameworks, Hibernate