Job Opportunities API

  Staff Level Software Developer US East Office (Jacksonville, FL) - Hybrid weekly schedule We exist to transform our customers and change lives  Who We're Looking For:   RF-SMART is currently seeking a staff level software developer with web application architecture experience to work with an agile development team located in Jacksonville, FL. This integral member of our Products team will be responsible for being a technical resource for design, development and delivery of software as a service products.   May participate in activities to include, but not limited to:   Working with Product Owners to define and refine product requirements   Serve as a technical resource for other senior developers from an architectural perspective   Designs, modifies, develops, writes and implements software programming applications   Contribute in discussions regarding the direction of existing and future product offerings     What You'll Do   Design, build, and maintain full-stack features using  C# / .NET  on the backend and  React  on the frontend, writing production-quality code every day   Lead the architecture and technical design of complex, cross-functional features — from initial scoping through delivery and beyond   Own hard problems: you're the person the team brings their toughest bugs and most ambiguous challenges to   Conduct thorough, constructive  code reviews  that raise the quality bar and help engineers grow, not just ship   Mentor and coach junior and mid-level engineers through pairing, design discussions, and direct feedback — investing in people as much as the product   Collaborate closely with Product and Design to shape requirements, push back when needed, and ensure the right thing gets built the right way   Debug and diagnose complex issues across the full stack — performance bottlenecks, race conditions, memory leaks, integration failures — and drive them to resolution   Champion engineering best practices: testing strategies, CI/CD hygiene, observability, and documentation   Identify gaps in tooling, process, or technical approach and lead the effort to close them — you don't wait to be asked   Serve as a technical point of contact across teams, representing your domain with clarity and confidence     What You Bring   Expert-level proficiency in  C# and .NET  (6/7/8+), including async patterns, performance optimization, and API design   Strong hands-on experience with  React , including hooks, component architecture, state management, and modern frontend tooling   A sharp eye for  UI/UX  — you care about how things look and feel, not just whether they work   Proven ability to debug deep, systemic issues across backend services, APIs, and frontend applications   Experience mentoring engineers and elevating team capability through example, feedback, and knowledge sharing   Comfortable leading technical discussions and driving decisions in a collaborative, consensus-building way   Strong written communication — your design docs and code comments are as clear as your code   A track record of owning large, complex features end-to-end in a fast-moving environment   Why You’ll Love It Here:  Working at RF-SMART means joining a culture that values growth, collaboration, and innovation. As a Staff Level Developer, you'll work alongside a passionate team dedicate