# Rational Data

> Software Development Services | Greece

- Canonical listing: https://agencysource.com/agencies/rational-data
- Category: [Product & Software](https://agencysource.com/categories/product)
- Services: Application Testing, Custom Software Development, IT Managed Services, IT Staff Augmentation
- Team size: 10 - 49
- Hourly rate: $50 - $99 / hr
- Minimum project: $10,000+
- Founded: 2020
- Website: https://rationaldata.dev
- Listing: Not yet claimed
- Agency Source rating: no Agency Source reviews yet

## About

Based in Greece, Rational Data has been delivering software development services to clients around the world since 2020.

We’re experts in end-to-end software development: backend & frontend, manual & automation testing, DevOps, UI/UX, and business analysis.

Our client portfolio spans fintech, banking, public sector ICT, enterprise software, digital mapping, HR management, robotics, merchandise, and beyond.

When you partner with Rational Data, you’re teaming up with a small but dedicated group of seasoned professionals who go the extra mile to deliver the results you expect. Whether you want to build software from scratch, expand your in-house team, or outsource an entire development crew, we’ve got you covered.

Engagement models

Team Augmentation: Our professionals integrate into your in-house team.

Project Outsourcing: From concept to code to go-live, our team completes your software project.

Managed Team: Our senior engineers work exclusively on your projects, led by an expert team leader reporting to your project manager.

Build-Operate-Transfer (BOT): We set up and run a development center for you in Greece, from forming the legal entity to reaching operational maturity – at which point you take the reins.

Managed Services: Ongoing support on a specific domain like QA testing or UI/UX, on a fractional monthly basis.

What we stand for

✓ Onboarding exclusively senior software engineers with proven domain expertise.

✓ A 360° approach that combines technical know-how with entrepreneurial insight for excellent execution.

✓ Filling positions in 1–3 weeks.

✓ Recruiting on demand for perfect fit every time.

✓ Western European-level skills at more competitive rates, without sacrificing work ethic standards or English fluency.

✓ Granting access to Greece’s 180,000+ IT professionals.

✓ Flexible, tailored services without vendor lock-in.

✓ Honest practices with no overpromising or overselling.

✓ Prioritizing employee well-being and keeping turnover low.

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Source: Agency Source, https://agencysource.com/agencies/rational-data. Ratings and reviews come only from reviews submitted and moderated on Agency Source; agencies cannot pay for rank.