Software Development Engineer III en Luma Financial Technologies Open Positions

About the role

We are seeking a highly skilled and adaptable Software Development Engineer III to lead the design and implementation of new features for one of our core application modules. In this role you will collaborate with engineers, product owners and business teams to understand requirements, design scalable and maintainable solutions and ensure security by design. Performance is critical to providing a seamless user experience and the Software Development Engineer III plays a key role in optimizing for efficiency and speed.

The ideal candidate will also provide technical leadership, mentor junior engineers and ensure timely delivery of high-quality solutions. A strong focus on test coverage, CI/CD best practices and production support is essential. Given our decentralized team structure, the ability to work effectively across multiple time zones is required.

What you'll do

• Design, implement and maintain scalable and secure solutions
• Collaborate with cross-functional teams to gather and refine requirements
• Optimize performance to ensure a seamless user experience
• Guide and mentor junior engineers, promoting best practices
• Ensure high test coverage and follow CI/CD processes
• Provide production support and maintain system reliability
• Stay up to date with emerging technologies, architecture and coding best practices
• Adapt to a fast-paced environment with shifting priorities

Qualifications

• Bachelor's degree in Computer Science, Engineering or a related field
• Proven experience working in an Agile framework (Scrum/Kanban)
• Excellent communications and expectation management skills
• Demonstrated commitment to high-quality, maintainable code

Technical Expertise:

• Strong expertise in Java and Spring Boot
• Experience with relational and non-relational databases
• Solid understanding of microservices architecture
• Hands-on experience with cloud computing (AWS preferred)
• Familiarity with CI/CD pipelines and production deployment best practices