Senior Research And Development Engineer

Confidential

Not specified permanent

Posted: January 30, 2026

Job Description

About Flexspring

We are a fast-growing HR integration platform (iPaaS) company that helps organizations automate the flow of data between HR, Payroll, Finance, and IT systems. Our mission is to remove manual data entry, reduce compliance risk, and give customers more time to focus on strategic HR initiatives.

The Opportunity

Business is booming at Flexspring. We seek a Senior Research and Development Developer to join our all-star R&D team.

Do you love to:

Proactively solve problems.

Create cutting-edge technology.

Collaborate with a young, motivated, and diverse team.

Develop solutions to solve data integration challenges.

Develop AI powered solutions.

What will you do in this role?

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.

Help define the roadmap for Flexspring’s products, architecture, and solutions.

Lead technology, project roadmap and collaborate with other developers to deliver quality and reliable code.

Essential skills

Bachelor of Sciences or College degree in software engineering or computer science.

Excellent knowledge of the Java or Javascript languages.

Good knowledge of the Spring and JUnit framework.

Experience publishing and consuming web service APIs.

Nice to have

Software development experience with Java, Groovy, REST API, SOAP Web Service, Graph QL, ReactJS, and JMS.

Experience with HR or financial data integrations.

Why work for Flexspring

Work from home. Enjoy flexible hours.

Work with cutting-edge technology in the growing field of data integration.

Own your success: Receive attractive compensation, enjoy an empowering work culture, and apply your expertise to meaningful work.

Expect excellence: Collaborate, learn, and grow with a high-performance team.

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