Senior Software Engineer

Software Engineer III (WEX Benefits Technology) Software Engineer III – WEX Benefits Technology team. This senior contributor and technical anchor delivers production‑ready software independently, drives architectural decisions, mentors junior engineers, and leverages AI to accelerate delivery. Responsibilities Assess unique circumstances and apply creative problem‑solving techniques to resolve issues or suggest various approaches. Present and participate in team design sessions; propose robust, scalable solutions and defend architectural choices to peers and leadership. Design, test, code, and instrument complex solutions without guidance, ensuring all work is production‑ready and covers edge cases. Mentor SDE I and SDE II engineers through technical challenges, code reviews, and career growth discussions. Analyze existing systems to identify bottlenecks and technical debt; proactively implement improvements to service performance and system health. Support production applications wit...