Rational Data has been delivering senior software engineering expertise from Greece to companies around the world since 2020.

Whether you need to extend your in-house team, engage a fully managed cross-functional team, establish engineering operations in Greece, outsource end-to-end product delivery, or secure ongoing QA automation and maintenance support, we offer a service model tailored to your needs.

From startups to Fortune 500 companies, we've supported clients of different sizes across fintech, banking, robotics, public sector ICT, custom enterprise software, and other industries.

We’re proudly geeky, no-frills, results-driven, and built around engineers who genuinely enjoy writing efficient, reliable code.

Rational Data

This department is responsible for designing, developing, and testing software applications and systems.

Software Development

This department manages operational logistics while driving marketing and business development initiatives.

Rational Data

Org chart

Teams

Software Development

Operations and Marketing

Offices

Rational Data

Org chart

Teams

Software Development

Operations and Marketing

Offices

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