About the role#
As a Software Engineer Intern, you will work alongside engineers and product managers to solve real-world business challenges. You will gain hands-on experience building scalable applications, learning modern engineering practices, and developing AI-driven features within modern cloud architecture.
What you'll do#
- Build user interfaces with React and backend services using C# / .NET.
- Perform basic database interactions and develop APIs.
- Prototype and deploy AI agents or LLM integrations to automate workflows.
- Gain exposure to high-level architecture principles.
- Apply TDD/BDD practices and work through the full software lifecycle.
- Participate in mentorship with senior engineers.
What you'll need#
- Currently pursuing a Bachelor's degree in Computer Science, Machine Learning, Software Engineering, or a related field.
- Completed at least your Sophomore year prior to the start of the internship.
- Hands-on academic or project experience with React, C#.NET, and SQL/NoSQL databases.
- Foundational understanding of high-level software architecture, microservices, or RESTful system design concepts.
- Familiarity or interest in AI agent frameworks and LLM concepts.
- Strong problem-solving skills, adaptability, and an eagerness to learn.
Location & details#
- Term: Summer 2027.
- Modality: Remote.
- Employment: Paid, part-time internship.
About WEX
WEX is a public company founded in 1983 that provides a global commerce platform. It focuses on payment solutions for fleet, travel, and healthcare industries. The company employs over 5,000 people and maintains its headquarters in Portland, Maine. Its services include corporate payment technology and benefits administration.
How to get in at WEX
Applying early is your best strategy for a WEX internship because recruiters review applications as they arrive. Intern Insider sends you an instant alert the moment a role matching your target is published, so you can apply before the pile grows and your resume gets lost in the shuffle. It is a simple way to stay ahead of the competition during a busy recruiting season. You can also improve your response rates by reaching out to the recruiters behind the company roles directly. Intern Insider surfaces the specific people managing these openings, allowing you to ask thoughtful questions or request a referral. Connecting with a human being often makes the difference between a generic application and a serious conversation.
