Senior Frontend Developer
Role Overview
This senior-level role involves building high-performance React/TypeScript interfaces and reusable component libraries, implementing UX flows in collaboration with Product and Design, and owning UI performance optimization and front-end architecture. The developer will work in a cross-functional squad to ship features rapidly, contributing to CI/CD workflows and repository best practices, with direct impact on a high-traffic SaaS platform.
Perks & Benefits
The job offers a remote-first work model with a 6-week probation period, after which it transitions to onsite in Athens, Greece, providing flexibility initially. It emphasizes a high-velocity engineering culture with real autonomy, direct ownership across the SaaS lifecycle, and opportunities for career growth in a growing international team launching a new office. Reasonable assumptions include typical tech benefits like flexible hours and a collaborative environment, with time zone expectations likely aligned with Athens or flexible for remote work during probation.
Full Job Description
Location: Athens, Greece (preferred)Work Model: Remote first (6-week probation), then onsite in AthensStart Date: ImmediateDepartment: EngineeringReports to: Lead Developer & CTOAbout GTSSGTSS 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.Role OverviewWe’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.Key ResponsibilitiesBuild 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.Required SkillsReact.jsTypeScriptNext.jsRedux or similar state managementCSS-in-JS frameworksGit workflowsCI/CD pipelinesPreferred Skills (Nice to Have)DockerCloud platforms (AWS/DigitalOcean)Social media API integrationsReal-time features (websockets, event streams)What We’re Looking For5–10 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.Why Join GTSSDirect 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.Please mention the word **EQUITABLE** and tag RODguMTk4Ljk5LjE0Mw== when applying to show you read the job post completely (#RODguMTk4Ljk5LjE0Mw==). This is a beta feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.
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