Back End Developer

Back-End Developer

enterprise-grade platform

thrives in a fast-moving startup environment

10-to-6 role with close supervision and daily task lists

Responsibilities

• Design and develop well-structured, testable, and efficient backend services using Java 21+ and Spring Boot 3.1+.
• Implement and maintain RESTful APIs to connect with front-end and mobile applications.
• Work on authentication and authorization modules, including security best practices.
• Build complex JPA-based entity relationships, custom queries, and performance-optimized database access.
• Collaborate with UI/UX teams to ensure seamless integration of user-facing elements with server-side logic.
• Integrate third-party APIs, handle real-time data using WebSocket, and support services as needed.
• Write unit and integration tests using frameworks like JUnit and Mockito.
• Troubleshoot, debug, and resolve backend issues with a problem-solving mindset.

Required Qualifications & Skills

• Bachelor's degree in Computer Science, Engineering, or related field, or equivalent practical experience.
• 3-4 years of professional backend development experience.
• Strong experience in Java (with Java 21+ features) and also focus on older Java features such as Streams, Lambda Expressions.
• Proficiency in Spring Boot 3.1+, Spring MVC, and Hibernate.
• Hands-on experience with JPA, complex relationship mapping, and custom query development.
• Excellent knowledge of REST API design and implementation.
• Solid experience with PostgreSQL or similar relational databases.
• Experience working with Spring Security, authentication flows (JWT, OAuth2 preferred).
• Familiarity with WebSocket integration for real-time features.
• Exposure to third-party API integrations and asynchronous communication patterns.
• Knowledge of Git (GitHub) for version control.
• Experience in writing unit tests using JUnit, Mockito or equivalent.
• Strong verbal and written communication skills in English.

Not must but nice to have:

Front-end development knowledge with Angular 11+.

Experience working in Agile/Scrum development environments.

Experience with cloud deployments (AWS or similar).

A passion for TV Shows, Sports, Live Events, and enthusiasm for startup life.