Java Developer - W6904

As a Java Developer at Nisum, you will be responsible for developing code using the latest Java, Spring, and SQL/NOSQL technologies. Your role involves solving technical problems with cutting-edge solutions, proposing different technical approaches, and contributing your technical expertise to various projects. Additionally, you will work on research initiatives and the implementation of Proof of Concepts (POCs) as required.

To qualify for the Java Developer position at Nisum, you should have a bachelor's degree in information technology, software development management, or a related field. Furthermore, a minimum of 5+ years of Java/J2EE development experience is required, with proficiency in Java microservices, Spring Boot, Kafka, and various testing frameworks like Mockito and JUnits.

A Java Developer at Nisum should be well-versed in Java 8 & 11, microservices architecture, and Spring Boot, along with knowledge of REST services, Spring JPA, and build tools such as Maven and Gradle. Extra skills in UI technologies like JavaScript, Vue JS, and Node JS are also beneficial.

Nisum is committed to the continuous growth of its employees. Java Developers can benefit from year-round training sessions and skill enhancement certifications sponsored by the company, which prepares them for the evolving tech landscape and helps them excel in their chosen fields.

Nisum offers competitive salaries and a range of unique benefits, including opt-in parental medical insurance, diverse team-building activities, and free meals such as snacks and subsidized lunches. These perks are designed with employees' well-being in mind, creating a supportive work environment.

When answering this question, emphasize specific projects where you utilized Java microservices. Discuss the challenges you faced, how you approached them, and the outcomes. This showcases your problem-solving abilities and practical experience.

Be prepared to list key design patterns you have used, such as Singleton, Factory, or Observer. Explain how you applied these patterns to improve code structure, maintainability, and reusability, demonstrating your understanding of software architecture.

Talk about your use of testing frameworks like Mockito or JUnits. Highlight your process for writing unit tests, your approach to code reviews, and any tools you employ to ensure high test coverage and code quality.

Give a clear and concise explanation of REST and SOAP protocols. Mention the advantages of REST, such as its simplicity and flexibility, and when it might be more appropriate to use SOAP, particularly in legacy systems or when higher security is required.

Use the STAR method (Situation, Task, Action, Result) to frame your answer. Describe the problem, the steps you took to address it, and the positive result that followed. This displays your analytical skills and resilience.

Discuss tools like Git or SVN, focusing on why they are essential for collaborating within teams. Mention your experience with branching strategies and resolving merge conflicts to highlight your practical knowledge.

Share your methods for continuous learning, such as attending workshops, online courses, or following technology blogs. This demonstrates your commitment to professional development and staying current in the fast-paced IT industry.

Explain how you’ve applied Agile principles in your projects, emphasizing collaboration, iterative development, and your role in sprint planning and daily stand-ups. Highlight how Agile has enhanced productivity and project outcomes.

Discuss your prioritization strategies, such as using tools like JIRA or Trello. Explain how you assess the impact and urgency of tasks to ensure timely delivery while maintaining quality.

Share your insights on emerging technologies, such as AI, machine learning, or serverless architecture. Offer your thoughts on how these trends will influence Java development and the software industry as a whole.