Software Engineering • Senior

Who you are

5+ years of backend engineering experience building production systems — you've designed, developed, and scaled backend services that support critical business features, ensuring a seamless user experience. You are comfortable leading the scoping, design, and implementation of APIs, driving production rollouts to completion with minimal oversight.

Deep expertise in Java and REST API development — you've built robust backend systems that integrate with various services and platforms, ensuring high availability and performance. You understand the importance of agile methodologies and can roll out changes to customers in a timely manner.

You thrive in collaborative environments — working closely with product, design, and engineering peers is second nature to you. You enjoy solving complex problems and are passionate about improving user experiences through technology.

Desirable

Experience in the FinTech industry is a plus, as it gives you insight into the unique challenges and opportunities in this space. Familiarity with payment systems and integrations will help you hit the ground running.

What you'll do

Join Flex's Risk Engineering team and take charge of implementing backend systems that power our innovative rent payment solutions. You'll design and develop APIs that facilitate seamless interactions between users and our platform, ensuring that our services are reliable and efficient.

Collaborate with cross-functional teams to identify user needs and translate them into technical requirements. You'll be responsible for the entire development lifecycle, from initial design through to deployment and monitoring, ensuring that our systems are scalable and maintainable.

Participate in code reviews and contribute to the continuous improvement of our development processes. Your insights will help shape the technical direction of our projects and foster a culture of excellence within the engineering team.

What we offer

Flex provides a competitive benefits package, including medical, dental, and vision coverage from Day 1, along with company equity and a 401(k) plan with a company match starting in 2026. Enjoy unlimited paid time off and 13 company-paid holidays, as well as parental leave and a Flex Cares Program. We believe in empowering our employees and providing them with the resources they need to thrive both personally and professionally.