Senior Software Engineer

Posted:
3/30/2026, 12:23:27 AM

Experience Level(s):
Senior

Field(s):
Software Engineering

Workplace Type:
Remote

About the Team/Role 

As a Software Engineer on the WEX Benefits Technology team, you will work in a team that partners closely with Product Managers and customers to learn about the challenges employers face while navigating the competitive employee benefits landscape.  You will design solutions that solve problems in ways our customers love and work for our business.  You will build the highest quality software in the latest technologies and test driven development practices.

How you'll make an impact

Collaborate with stakeholders to learn about our customers biggest challenges.

Measure, inspect, and drive decisions using data.

Design, test, code, and instrument new solutions.

Strengthen and drive our engineering process with TDD and BDD, Microservice and Vertical Slice Architectures.

Support live applications, promote proactive monitoring, rapid incident response, and continuous improvement.

Analyze existing systems and processes to identify bottlenecks and opportunities for improvements.

Mentor and learn from your peers, foster continuous learning within your team and organization.

Become a subject matter expert in your functional area and best practices.

Assess unique circumstances and apply creative problem-solving techniques to resolve issues or suggest various approaches.

Independently complete work and proactively review with others.

Highly self-motivated, take ownership of your work, actively seek out ways to contribute, and require minimal supervision.

Experience you'll bring 

Bachelor's degree in Computer Science, Software Engineering, or related field;

Solid experience in software engineering.

Strong problem-solving and analytical skills

Excellent communication and collaboration skills.

Passionate about keeping up with modern technologies and design.

Strong proficiency in Angular and/or React

Experience building and consuming REST APIs

Proven track record of writing comprehensive unit tests and test suites

Proficiency with Git version control and CI/CD pipelines

Experience with Agile development methodologies

Excellent communication and collaboration abilities

Track record of delivering complex projects on schedule

Experience in writing performant stored procedures and functions

Experience in developing Cloud-Native applications and services

C#

Modern RDBMS (i.e. MS SQL, Postgres, MySQL)

ASP.NET RESTful API design

Kafka / event-driven design

Technology Nice-To-Have or Dedicate to Learning Quickly

Kubernetes

Helm/ArgoCD

Terraform

GitHub Actions

Docker

NoSQL databases

GraphQL

Azure

Modern Web UI Frameworks and Libraries (i.e. Angular, React)

Wex

Website: https://www.wexinc.com/

Headquarter Location: Portland, Maine, United States

Employee Count: 5001-10000

Year Founded: 1983

IPO Status: Public

Last Funding Type: Post-IPO Debt

Industries: Financial Services ⋅ FinTech ⋅ Payments ⋅ Software