Location: Athens, Greece (preferred)
Work Model: Remote first (6-week probation), then onsite in Athens
Start Date: Immediate
Department: Engineering
Reports to: Lead Developer & CTO
GTSS is a Canadian SaaS group powering the creator economy with scalable digital products. Our flagship product is a full-stack marketing CRM used by creators and agencies to manage workflows, track performance, and scale operations.
We operate with a ship-fast, version-1 mindset, giving developers full product ownership and direct impact on live SaaS platforms.
We're scaling our engineering team and opening our new office in Athens. We're looking for a Senior Frontend Developer who can own feature delivery end-to-end, drive UI/UX implementation, and optimize performance across a high-traffic SaaS platform.
This role is mission-critical to accelerating product velocity for actual projects and upcoming GTSS platforms.
Build high-performance React/TypeScript interfaces and reusable component libraries.
Implement UX flows in partnership with Product and Design.
Own UI performance optimization and front-end architecture.
Collaborate in a cross-functional squad to ship fast and iterate.
Contribute to CI/CD workflows and repository best practices.
React.js
TypeScript
Next.js
Redux or similar state management
CSS-in-JS frameworks
Git workflows
CI/CD pipelines
Docker
Cloud platforms (AWS/DigitalOcean)
Social media API integrations
Real-time features (websockets, event streams)
5–10 years of professional Frontend experience.
Bachelor's degree in Computer Science or equivalent senior-level experience.
Strong ownership mindset; thrives in a fast-iteration SaaS environment.
Based in Greece (Athens preferred) or willing to relocate after probation.
Direct ownership across the SaaS lifecycle (idea → build → launch → scale).
High-velocity engineering culture with real autonomy.
Work on products that achieve immediate market distribution.
Growing international team; Athens office launch.
➡️ Apply now and be part of the core product team shaping the next generation of creator-economy tools.