Senior Frontend Developer

Remote Jobs; Remote; GBP 22,000 - 38,000; Full time

Job summary

A growing SaaS company seeks a Senior Frontend Developer to join their team remotely. This role involves building high-performance React/TypeScript interfaces and optimizing UI performance across their SaaS platform. They are looking for candidates with 5-10 years of experience and a Bachelor's degree in Computer Science. The salary range is $30,000 - $50,000 per year, offering an opportunity for ownership and growth in a high-velocity engineering culture.

Qualifications

• 5-10 years of professional Frontend experience.
• Strong ownership mindset; thrives in a fast-iteration SaaS environment.
• Willingness to relocate after probation.

Responsibilities

• Build high-performance React/TypeScript interfaces and reusable component libraries.
• Collaborate in a cross-functional squad to ship fast and iterate.
• Contribute to CI/CD workflows and repository best practices.

Skills

React.js

TypeScript

Next.js

Redux or similar state management

CSS-in-JS frameworks

Git workflows

CI/CD pipelines

Education

Bachelor's degree in Computer Science

Tools

Docker

AWS/DigitalOcean

Job description

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

About GTSS

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.

Role Overview

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.

Key Responsibilities

• 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.

Required Skills

• React.js
• TypeScript
• Next.js
• Redux or similar state management
• CSS-in-JS frameworks
• Git workflows
• CI/CD pipelines

Preferred Skills (Nice to Have)

• Docker
• Cloud platforms (AWS/DigitalOcean)
• Social media API integrations
• Real-time features (websockets, event streams)

What We're Looking For

• 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.

Why Join GTSS

• 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.

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Salary and compensation

$30,000 - $50,000/year