• Design and write with the cutting edge Elixir language • Improve the availability, scalability, latency, and efficiency of company’s products • Work with the engineering team to explore and create new designs/architectures • Participate in code and design reviews • Engage in service capacity and demand planning, software performance analysis, tuning and optimization • Collaborate with product and experience teams to define and prototype feature specifications • Work closely with the infrastructure team in building and scaling back-end services • Perform root cause analysis investigations • Design, build, analyze and fix large-scale distributed systems

• Building products and infrastructure that powers many businesses • Working as a Senior Software Engineer in Python

• Ownership over large domains and features related to card processing/issuing, and core ledgering of financial transactions • Play a critical role in the development, design, and maintenance of Flex's platform and services. • Architect well thought-out services and data models that ensure Flex's continued growth • Own problems end-to-end, thinking through everything from api contracts, data, scalability, security, observability, and metrics. • Lead by example and mentor engineers in all aspects of planning, development and testing. • Be a catalyst for driving best-in-class technology frameworks and tooling while staying engaged with the latest technology trends. • Be on call, with the expectation to ability to solve problems and find solutions for the servicing team

• Writing production-level code in Ruby on Rails • Building high-scale cloud services • Automating repetitive tasks • Packaging reusable code and sharing with others • Collaborating with the team on project tasks