Senior Software Engineer - Java and Angular

As a Senior Software Engineer at 3Pillar Global, your primary responsibilities include designing and developing robust software solutions using technologies like Java 11+, Angular, and Springboot. You'll solve end-to-end requirements involving both backend and frontend tasks, work with databases such as SQL and MongoDB, and ensure that the applications are scalable and efficient. Additionally, you'll mentor junior engineers and collaborate with cross-functional teams to align on project goals and best practices.

To qualify for the Senior Software Engineer role at 3Pillar Global, candidates should possess at least 5+ years of experience in relevant technologies like Java 11+, Angular, and microservices, along with a strong background in Agile development methodologies. Expertise in Object-Oriented Programming principles, high-level design, and well-tested enterprise-level systems is essential. Communication skills in English and familiarity with OWASP is also beneficial.

3Pillar Global prides itself on a remote-first approach, making it easy for Senior Software Engineers to work flexibly, whether from home or other locations. The company fosters a collaborative environment where engineers can connect with global colleagues. With an emphasis on well-being and continuous learning, remote employees are supported through various health initiatives, generous time off, and opportunities to engage in professional development.

A Senior Software Engineer at 3Pillar Global should be well-versed in Java 11+, Angular, Springboot, and frameworks like Kafka and CoreSpring. Familiarity with cloud computing, microservices architecture, and container technologies like Docker and Kubernetes is preferred. Experience with databases including SQL, MongoDB, and Oracle is also key, along with proficiency in writing unit tests and handling protocols like TCP and UDP.

At 3Pillar Global, Senior Software Engineers can expect significant growth opportunities through diverse projects across different industries. The company encourages professional development and mentoring, allowing engineers to expand their skill sets and take on leadership roles. By working in a global team, you’ll also be exposed to new technologies and methodologies that can enhance your career trajectory.

Design patterns are crucial in software development as they provide proven solutions to common challenges, promoting best practices and improving code maintainability. When discussing this in an interview, relate specific design patterns you’ve employed, such as Singleton or Factory patterns, and how they benefitted the projects you worked on.

My approach to testing involves writing unit tests from the outset to ensure code changes don’t introduce regressions. I utilize testing frameworks compatible with Java and Angular, and regularly integrate testing into the CI/CD pipeline, ensuring that every feature is thoroughly vetted before deployment.

I've worked extensively in Agile environments, participating in daily stand-ups, sprint planning, and retrospective meetings. I find Agile's iterative approach fosters collaboration and quick responses to changing requirements, which ultimately leads to higher-quality products. Share examples where Agile practices led to specific successes in previous roles during your discussion.

Microservices architecture breaks applications into small, independent services that can be developed and deployed separately. This allows for greater scalability and flexibility. In an interview, reference projects where you've implemented microservices, emphasizing how it improved system performance or facilitated easier maintenance.

When tackling performance issues, I begin by identifying bottlenecks using profiling tools. I then analyze the application architecture for inefficiencies, optimize problematic code, and consider caching mechanisms when suitable. Sharing an instance where you successfully resolved a performance issue will demonstrate your analytical skills effectively.

OWASP provides essential guidelines for improving software security. Familiarity with OWASP principles is vital for building secure applications. Discuss how you’ve applied these guidelines in past projects, such as addressing common vulnerabilities and implementing security measures during development.

One challenging technical problem I encountered was integrating multiple third-party services, which resulted in inconsistent data flows. I addressed this by implementing a robust data validation layer. Explain the problem further, including the technologies used and the positive impact your solution had on the team.

I focus on fostering an open, supportive environment. This includes regular code reviews, sharing insights during pair programming sessions, and creating opportunities for junior engineers to take ownership of tasks. Highlight any mentorship experiences you've had and their outcomes in your explanation.

Staying current is crucial in tech. I regularly attend webinars, follow thought leaders on platforms like LinkedIn and Twitter, and participate in community meetups. Incorporating insights or examples from recent learning experiences can help shine a light on your proactive attitude towards professional growth.

Documentation is vital for ensuring that code is maintainable and that teams can effectively collaborate. It serves as a reference for both current and future developers. Share a time when thorough documentation facilitated an understanding of a complex project among your team.