About the role#
As a Backend Software Engineer Intern, you will join the WEX Technology team to solve real business problems. You will work alongside product managers and senior engineers to build software that addresses customer needs. This internship focuses on high-quality code and test-driven development.
What you'll do#
- Design and build scalable backend services using Java and Spring Boot.
- Develop components for mobile applications.
- Create PostgreSQL schemas and optimize database queries.
- Deploy microservices on AWS cloud infrastructure.
- Use modern AI tools to build agents and automate workflows.
- Partner with senior engineers to apply design best practices.
- Write tested code and ship features throughout the summer.
What you'll need#
- Currently pursuing a Master's degree in Computer Science, Software Engineering, or a related field.
- Strong proficiency in Data Structures and Algorithms.
- Hands-on experience with Java, Spring Boot, and PostgreSQL.
- Exposure to AWS cloud infrastructure and mobile development concepts.
- Ability to build functional AI agents and explore modern AI trends.
- Strong analytical problem-solving skills, adaptability, and a collaborative mindset.
Location & details#
- Term: Summer 2027.
- Modality: Remote.
- Employment: Full-time paid 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.
