
5001 - 10000 employees
Founded 1983
🏥 Healthcare
📦 Logistics
✈️ Travel
💰 $310M Post-IPO Debt on 2020-06
Healthcare • Logistics • Travel
WEX is a global commerce platform specializing in various business solutions to address operational challenges. They provide services in managing and mobilizing fleets with their fuel card systems, offering comprehensive fleet management and analytics. Additionally, they focus on business payments solutions that streamline processes across industries, enhancing efficiency and security. WEX is also involved in employee benefits administration, helping organizations effectively manage health and reimbursement accounts. Their diverse range of services caters to numerous sectors, emphasizing innovation, sustainability, and effective solutions for business growth.
🔥 0 minutes ago
🏄 California, Maine, +4 more states – Remote
💵 $121.5k - $145.5k / year
⏰ Full Time
🟡 Mid-level
🟠 Senior
🧑💻 Full-stack Engineer
🦅 H1B Visa Sponsor
👻 Ghost score 0%
Where this job comes from
Posted on WEX's careers page, not through a job board
First seen by Remote Rocketship 0 minutes ago

5001 - 10000 employees
Founded 1983
🏥 Healthcare
📦 Logistics
✈️ Travel
💰 $310M Post-IPO Debt on 2020-06
Healthcare • Logistics • Travel
WEX is a global commerce platform specializing in various business solutions to address operational challenges. They provide services in managing and mobilizing fleets with their fuel card systems, offering comprehensive fleet management and analytics. Additionally, they focus on business payments solutions that streamline processes across industries, enhancing efficiency and security. WEX is also involved in employee benefits administration, helping organizations effectively manage health and reimbursement accounts. Their diverse range of services caters to numerous sectors, emphasizing innovation, sustainability, and effective solutions for business growth.
• Design, develop, and maintain robust, scalable, high-performance object-oriented backend code • Develop public REST APIs using Java and internal gRPC APIs • Craft system designs, lead design decisions, and align with senior engineers • Write unit, integration, end-to-end, concurrency, load, and performance tests • Identify bottlenecks and technical debt and implement scalability and stability improvements • Automate testing, monitoring, healing, and application scaling, including CI/CD • Collaborate with product managers, designers, and engineers to implement features • Conduct code reviews and mentor junior and mid-level engineers • Troubleshoot complex issues, author root cause analyses, and improve reliability • Evaluate competing technologies and advise on technology solutions • Maintain design, runbook, change-management, and readiness documentation • Provide live-site production support, monitor systems, and resolve incidents • Lead cross-team projects as a single-threaded owner or tech lead and unblock engineers • Develop merchant products supporting discount and rebate programs, merchant onboarding, offer management, and transaction and pricing transparency for mobility payments
• Bachelor’s degree in Computer Science or Software Engineering • Senior experience in software engineering • Strong understanding of data structures and algorithms, object-oriented design, and problem-solving • Expertise designing and developing internet-scale services with scalability, availability, security, and reliability principles • Proficiency in backend development • Expertise in Java or C# • Experience with SpringBoot • Experience building and optimizing RESTful APIs • Experience with ODATA framework and SQL • Ability to use AI-enabled development tools such as Cursor AI, Kiro, and GitHub Copilot • Fluent English • Must reside within 30 miles of Boston, MA; San Francisco Bay Area, CA; Dallas, TX; Salt Lake City, UT; Seattle, WA; or Portland, ME • Preferred: Master’s degree in computer science or software engineering; event-driven architecture and Kafka; card payments; Docker and Kubernetes; API security and PCI DSS; mobile development; production AI solutions, agents, copilots, multi-agent systems, vector databases, AI evaluation, safety, and responsible AI
• Health, dental and vision insurances • Retirement savings plan • Paid time off • Health savings account • Flexible spending accounts • Life insurance • Disability insurance • Tuition reimbursement • Quarterly or annual bonus eligibility for non-sales roles
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