Software Engineers – Mid-Level \& Senior
At WEX, we power payments ecosystems across the globe. As a leading provider of payment processing, information management, and fleet card solutions, we’re passionate about continuous innovation and delivering exceptional client service.
Our Payments Platform Team is growing, and we’re looking for talented mid-level and senior software engineers to join us.
About the Payments Platform Team
We build and operate WEX’s shared payments platform, supporting customers across multiple industries.
We are:
Modern – Cloud-hosted, event-driven, service-based architecture
Automated – From tests to infrastructure provisioning to deployments
Collaborative – Great engineers solving complex problems together
Quality-obsessed – Engineering excellence is everyone’s responsibility
Fun – We respect each other and invest in team culture. Culture is king.
Who You Are
Thrive in high-performing, collaborative teams
Communicate clearly and work effectively with stakeholders
Take ownership of results and continuously push for improvement
Embrace agility and learning
Care about delivering quality software and supporting your team
Technically, you:
Are passionate about designing and building high-quality software
Have strong backend skills and are comfortable with frontend, databases, and cloud infrastructure
Understand what good code looks like and help others maintain high standards
Have experience with cloud-based, event-driven systems
What You’ll Bring
Experience withC# and .NET platform
Solid experience with relational databases
Exposure to at least one cloud platform (Azure, AWS, or similar)
Test automation experience
Understanding of SQL and NoSQL data stores
Familiarity with messaging and event-driven architecture
Nice to have:
PostgreSQL, Kafka, Azure, AWS, Terraform, or similar technologies
Systems engineering and automation experience
Open-source contributions or personal coding projects
Why Join Us?
Work on a modern, scalable payments platform
Collaborate with talented engineers who care about quality
Influence architecture and technical decisions in a cloud-first environment
Join a team that genuinely values culture, learning, and fun
Help shape the future of payments technology at scale