R&D Software Developer Intern

Remote, USA
Posted Jun 13, 2026
Full-time

Flexspring is the leading expert in data integration for HR applications, and they are seeking a skilled R&D Full Stack Software Developer intern to join their R&D team. In this role, you will design and implement software components and web applications for Flexspring’s suite of products and services, while collaborating with a motivated team to solve data integration challenges.

Responsibilities

  • Design and implement software components and web applications for Flexspring’s suite of products and services
  • Evolve our stack components by coding in Java and Javascript
  • Write, maintain, and execute unit, integration, performance, load, and stress tests

Skills

  • Bachelor of Sciences or College degree in software engineering or computer science
  • Excellent knowledge of the Java and/or Javascript languages
  • Good knowledge of the Spring and JUnit framework
  • Experience publishing and consuming web service APIs
  • Software development experience with Java, Groovy, REST API, SOAP Web Service, Graph QL, ReactJS, and JMS
  • Experience with HR or financial data integrations

Benefits

  • Work from home. Enjoy flexible hours.
  • Receive attractive compensation, enjoy an empowering work culture, and apply your expertise to meaningful work.

Company Overview

  • Flexspring is an integration platform that specializes in HR data integration. It was founded in 2013, and is headquartered in Boston, Massachusetts, USA, with a workforce of 51-200 employees. Its website is https://www.flexspring.com.

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