Full Stack Developer Co-op jobs in United States
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Flexspring · 18 hours ago

Full Stack Developer Co-op

Flexspring builds technology that helps companies connect their HR systems and move people data smoothly between tools. They are seeking a Full Stack Software Developer Co-op to join their R&D team, where the intern will work on real product features, primarily using a Java-based stack.

Data IntegrationInformation TechnologyPaaS

Responsibilities

Building and improving features in Flexspring’s product
Writing backend and full stack code using Java and JavaScript
Working with APIs and data flowing between systems
Writing and running tests to make sure things work as expected
Collaborating with experienced developers through code reviews and team discussions

Qualification

JavaJavaScriptAPIsSpringJUnitREST APIsReactGraphQLGroovyJMSSOAPCuriosityProblem SolvingMotivation

Required

You're currently studying Software Engineering, Computer Science, or a related field
You have a solid foundation in Java and/or JavaScript
You've been exposed to Spring and JUnit (school projects count!)
You've worked with or learned about APIs
You're curious, motivated, and enjoy solving problems

Preferred

Experience with REST APIs, React, GraphQL, Groovy, JMS, or SOAP
Interest in SaaS products or system integrations
Curiosity about how large systems talk to each other

Benefits

Real experience working on a production SaaS platform
Mentorship and support from senior developers
Exposure to real-world engineering practices
Competitive co-op pay
Flexible hours in a remote-first environment
A strong chance to grow into a full-time role after graduation

Company

Flexspring

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Flexspring is an integration platform that specializes in HR data integration.

Funding

Current Stage
Growth Stage

Leadership Team

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Yan Courtois
CEO
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Company data provided by crunchbase