Java Developer/Senior Developer

This position is responsible for the development and support of Java web applications using SQL databases such as MS-SQL, MySQL, PostgreSQL, or Oracle. You must be proficient in Java and PL/SQL, with familiarity in web frameworks like Spring, Spring Boot, Hibernate, and JPA. You will work collaboratively with peers to develop, enhance, and maintain applications, including client-specific websites and Java-based tools.
The candidate must be capable of working both independently and as part of a team. Strong interpersonal skills are essential for success in this role. You will support current customer applications and contribute to the development of new features or modifications.
This role requires familiarity with configuration and system testing processes. The position is suited for a self-motivated and experienced individual who can perform effectively in a dynamic web development environment

Responsibilities:

• Develop/implement new modules to specifications
• Implement fixes for existing applications per specifications independently
• Deploy changes/new modules into production environment, or client framework
• Troubleshoot issues and provide solutions in applications under development and applications in production where you might have to work with someone's code
• Implement unit and integration test cases
• Keep clear and descriptive code comments; understand project documentation and keep project files (naming convention and structure) well organized
• Contribute to technical documentation and deployment guides
• Perform testing and work with QA on ensuring that the application meets relevant QA standards by taking ownership to devise a plan for minimizing errors and bugs
• Communicate with client and other teams' staff on task progress, assess implementation risks, and work toward keeping the project within objectives (timeline, budget, quality)
• Increase proficiency level in technologies used by the client and investigate and develop skills in new technologies
• Work with the BSA to refine the client's requirements

As a Senior Developer, your additional responsibilities will include:

• Mentor and guide other team members to gain expertise on domain and technology
• Assist in reviewing code (issues free, ease of maintenance, no effect on application run time, requirement compliance) and provide feedback

Technical Qualifications:

• Experience in designing and developing applications using Java EE platforms
• Experience in object-oriented analysis and design using common design patterns
• Experience with Spring, Spring Boot, Hibernate, JPA and other core Java frameworks
• Experience with XML, Web Services and AJAX
• Experience with unit testing e.g., JUnit, Mockito
• Experience with advanced SQL Queries and optimizations
• Experience in IntelliJ Development environment
• Experience with HTML, XHTML, JavaScript, and CSS
• In-depth understanding of Java and JEE internals (class loading, memory management, transaction management, etc.)
• Good understanding of MVC framework
• Good understanding of relational database concepts and database designing (preferably PostgreSQL and/or MySQL)
• Good understanding of coding and other software development best practices
• Good understanding of Microservice architecture
• Good knowledge of REST API standards
• Knowledge of caching system example Redis would be good
• Knowledge of Kafka would be good
• Knowledge of frontend technologies like ReactJS
• Familiarity with various source control, project management, and other tools
• Familiarity with containerizing of an application using Docker

Personal Skills:

• Strong analytical skills: can read business requirements, analyze issues and proposed solutions to make sure they can be implemented successfully
• Ability to identify alternatives and find an optimal way to implement a solution
• Ability to apply logic in identifying patterns, structures and formats and organizing ideas to validate solutions proposed
• Ability to quickly learn new concepts and software
• Ability to work in a team environment
• Ability to manage time on several tasks and juggle competing deadlines
• Ability to explain technical project details effectively in English verbally and in writing

Education and Work Experience:

• Background in CS, IT or related scientific discipline is preferred
• The candidate should have over 3 years of working experience or an equivalent combination of education and experience in Java