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Software engineering for complex products

Gyld is an independent software engineering studio founded in Athens in 2022. We design, build, and modernise complex products end to end: web, mobile, and SaaS product engineering; platform and backend engineering with Python, Django, and PostgreSQL; data pipelines and AI systems built with human oversight; and compliance-ready software for security- and audit-conscious organisations.

Our Codebase Rescue service gives teams with inherited, fast-built, or AI-assisted codebases a structured technical assessment across architecture, code, data, security, delivery, and operations with an ordered roadmap of what to keep, fix, refactor, or rebuild.

Every engagement has a named technical owner who stays involved from architecture through production. We work with founders and product teams across Europe and the United States that need engineering depth, continuity, and accountable delivery.

  • Min project size
    $10,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    10 - 49
  • Locations
    Athina, Greece
  • Year founded
    Founded 2022

Overview by:

Reviewer avatar
Eirini Karvouni

1 Locations

  • Athina , Greece

Select Focus Area
Application Platforms
Amazon Application Development Framework
40%
Linux server
40%
Azure Platform
10%
AI Technologies & Models
Open AI GPT-3
45%
Facebook OPT
25%
Open AI Dall-E 2
20%
Deepmind Gopher
10%
Digital and IT Strategy Consulting Focus
IT Operations Management Consulting
15%
Frameworks and CMS
Django
20%
Programming & Scripting
Python
50%
Redux
15%
Typescript
15%
Go
10%
SQL
10%
Industries
Information technology
20%
Real estate
20%
Utilities
20%
Retail
10%
Arts, entertainment & music
5%
Education
5%
Energy & natural resources
5%
Financial services
5%
Legal
5%
Legal Cannabis
5%
Clients
Small Business (<$10M)
60%
Midmarket ($10M - $1B)
40%

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Our Story

We are Gyld, an Athens‑based engineering studio founded in 2022 by Eirini Karvouni. Our small core team and trusted network deliver technical ownership across data‑heavy, multi‑tenant, regulated and AI‑assisted systems. From architecture and discovery through delivery and operation. We emphasize continuity, right‑sized teams, engineering time, observable evidence (auditability, lineage, access control), and handover‑ready software.

Meet the Team

Eirini Karvouni

Eirini KarvouniFounder

Eirini is a Senior Software Architect with over 10 years of experience in complex systems.

What Sets Us Apart

Named technical owner on every engagement

There will always be a senior internal owner for every project that we take on.

We rescue inherited and AI-assisted codebases

Gyld assesses and stabilises inherited, fast-built and AI-assisted production software for teams that need to keep moving without blindly committing to a rewrite. We start by understanding what is actually creating risk, then give you an ordered plan for what to keep, protect, refactor or replace.

Compliance-ready software for regulated sectors

For software handling sensitive data or selling into regulated environments, requirements have to become technical controls: identity, permissions, audit trails, retention, lineage, human approval, observability, and reproducible evidence. We work alongside legal and compliance owners.

Locations (1)

16 Averof AthinaGreece 104 33

10 - 15

Contact The Gyld

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