Java API Developer

Responsibilities

Develop and Maintain Web Applications: Design, build, and maintain efficient, reusable, and reliable

Java code using Spring Framework and Spring Boot.

API Development: Design and implement RESTful APIs, ensuring security, scalability, and performance.

Database Management: Write and optimize complex SQL queries, manage database schemas, and

ensure data integrity and performance.

Integration: Integrate third-party services and APIs, working closely with front-end developers to align

application functionality.

Code Reviews: Participate in code reviews to maintain code quality and share knowledge with team

members.

Troubleshooting and Debugging: Identify and resolve performance bottlenecks, bugs, and other issues

in the applications.

Performance Optimization: Optimize the application for maximum speed and scalability.

Collaborate with Cross-functional Teams: Work with Product Managers, QA Engineers, and other

stakeholders to deliver high-quality software solutions.

Documentation: Write clear and concise documentation for code, APIs, and workflows.

Stay Updated with Industry Trends: Keep up with the latest trends and advancements in Java

development and software engineering best practices.

Qualifications

Proficiency in Java 11+: Solid understanding of Java fundamentals and hands-on experience with Java

11 or higher.

Experience in Spring Framework/Spring Boot: Strong background in building web applications using

Spring Framework and Spring Boot.

Strong SQL Skills: Expertise in writing and optimizing SQL queries; familiarity with database

management systems like MySQL, PostgreSQL, or Oracle.

Experience with REST APIs: Deep understanding of building and securing RESTful APIs using

OAuth2, Spring Security, and JWT tokens.

Web Security Concepts: Knowledge of best practices for securing web applications, including CORS,

CSRF, XSS, and SQL injection prevention.

Unit Testing: Experience with testing frameworks such as JUnit and Mockito; commitment to writing

automated tests to ensure software quality.

CI/CD Tools: Familiarity with CI/CD pipelines and tools such as Jenkins, GitLab CI, or CircleCI.

Experience with Docker: Understanding of containerization and experience working with Docker

(preferred but not mandatory).

Public Cloud Experience: Experience with cloud services, with bonus points for AWS (EC2, S3, RDS,

Lambda, etc.).

Knowledge of Microservices Architecture: Understanding of microservices design patterns, including

service discovery, circuit breakers, and API gateways.

Proficiency in Version Control Systems: Experience with Git and Git workflows (branching, merging,

pull requests).

Analytical and Problem-solving Skills: Ability to diagnose and troubleshoot complex issues effectively.

Excellent Communication Skills: Ability to articulate ideas clearly and work well within a team

environment.

Bachelor's degree in computer science or Related Field: Preferred but not mandatory if balanced by

substantial experience and expertise.