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[Remote] Staff Software Development Engineer, Web

Remote role Full-time Open position

Note: The job is a remote job and is open to candidates in USA. WEX Inc is looking for a Staff Software Development Engineer with strong front-end expertise to join their NAM Experiences team. The role involves designing and developing intuitive web applications that enhance customer experiences for large fleets and transportation companies.

Responsibilities

  • Design, develop, and maintain robust, scalable, and high-performance web applications
  • Build and evolve shared component libraries and design-system assets used across multiple Mobility applications
  • Craft systems designs, lead design decisions, and drive alignment with other senior engineers
  • Lead comprehensive automated testing strategies, including unit, integration, end-to-end, load, and performance testing
  • Identify bottlenecks and tech debt; drive incremental scalability, and stability improvements
  • Develop and enhance automation frameworks for testing, monitoring, auto-scaling, continuous integration and deployment to reduce time to market
  • Partner with Product, Design, and UX to deliver high-quality user experiences
  • Lead code reviews (comment, approve, seek revisions, merge), and champion engineering best practices, and continuously raise the quality bar
  • Troubleshoot complex production issues, devise fixes, author root cause analysis documents, and ensure lasting performance and reliability
  • Conduct objective and comparative analyses of competing technologies to advise the team of pros and cons of a technology solution
  • Devise mechanisms to create robust documentation (design docs, run books, change management docs, and readiness plans)
  • Design tech strategy for live-site support by designing monitoring systems via code, ensuring rapid incident resolution, and driving continuous improvement
  • Drive cross-team projects as a single-threaded-owner (STO) or tech lead, and actively unblock other engineers to make progress
  • Gain hands-on experience with automation and AI-driven engineering solutions

Skills

  • Bachelor's degree in Computer Science or Software Engineering
  • 8-10 years of professional experience in software engineering
  • Strong foundation in data structures and algorithms, object-oriented design, and problem-solving
  • Expertise in designing and developing complex web applications with scalability, availability, security, and reliability design tenets
  • Proven experience with micro-frontends or module federation
  • Strong proficiency with modern front-end frameworks such as Angular (preferred) or React
  • Strong skills in TypeScript/JavaScript, HTML5, or CSS3/SASS
  • Experience integrating front-end applications with RESTful or GraphQL APIs
  • Solid understanding of web security fundamentals including authentication, authorization, and data protection
  • Excellent collaboration and communication skills with a focus on user experience and maintainability
  • Clear written and verbal communication skills, and a collaborative and empathetic mindset
  • Master's degree in computer science or software engineering
  • 10 years of experience in software engineering
  • Exposure to backend technologies such as Java(preferred) or Node.js
  • Experience with cloud-native environments, including Docker, Kubernetes, or AWS/GCP/Azure
  • Proficiency with relational or NoSQL databases; e.g. MySQL, MongoDB
  • Experience building and scaling design systems, with strong knowledge of accessibility (WCAG), and performance optimization

Benefits

  • Health, dental and vision insurances
  • Retirement savings plan
  • Paid time off
  • Health savings account
  • Flexible spending accounts
  • Life insurance
  • Disability insurance
  • Tuition reimbursement

Company Overview

  • Wex is a financial technology service provider for fleet, travel and healthcare industries. It was founded in 1983, and is headquartered in Portland, Maine, USA, with a workforce of 5001-10000 employees. Its website is http://www.wexinc.com.
  • Company H1B Sponsorship

  • WEX has a track record of offering H1B sponsorships, with 4 in 2026, 22 in 2025, 10 in 2024, 12 in 2023, 20 in 2022, 14 in 2021, 18 in 2020. Please note that this does not guarantee sponsorship for this specific role.
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