Senior Front End Software Engineer

Summary

Join GWI as a Senior Front-End Engineer in Athens and contribute to the Revenue & Enablement team. You will design and deliver user interfaces for both customers and internal teams, focusing on payment workflows, admin controls, and platform configuration. This role requires strong technical skills, an ownership mindset, and the ability to lead front-end work in a cross-functional team. You will be the primary front-end technical owner, shaping architecture, design, and delivery. The ideal candidate enjoys working on platform-facing features and has experience with React.js, TypeScript, and testing methodologies. GWI offers a comprehensive benefits package including generous time off, flexible work options, family-focused flexibility, and professional development opportunities.

Requirements

• You’ll need strong technical skills, an ownership mindset, and the ability to lead front-end work in a cross-functional team
• This role is ideal for someone who enjoys working on platform-facing features, supporting both internal users and monetization-critical workflows
• Solid commercial experience with React.js and TypeScript
• Deep understanding of web platform fundamentals: HTTP/S, REST, performance optimization, and web security
• Experience with testing methodologies (TDD, unit, integration testing)
• Familiarity with CI/CD pipelines, and tools like Git and JIRA
• Confidence working independently on front-end systems within a cross-functional, platform-oriented team
• Experience working on internal tools, admin panels, or platform-facing UIs, especially those related to billing systems or third-party integrations like Stripe or Salesforce

Responsibilities

• As our Senior Front-End Engineer , you’ll join the Revenue & Enablement team , a cross-functional group responsible for building and scaling the systems that power GWI’s subscription management, billing infrastructure, customer entitlements, and internal tools
• You’ll help design and deliver interfaces that serve both our customers and internal teams , ensuring a seamless experience across payment workflows, admin controls, and platform-wide configuration systems
• This is a high-impact role with a mix of user-facing and operational UI work, where attention to detail, performance, and maintainability all matter
• You’ll be the primary front-end technical owner within the Revenue & Enablement team, responsible for shaping the architecture, design, and delivery of all front-end work
• You’ll work closely with your Engineering Manager, as well as with Product, Design, and backend engineers, to ensure high-quality and scalable solutions
• As the front-end specialist, you’ll help set standards, guide technical direction, and ensure consistency across the user interfaces you build

Benefits

• Tons of days off: 25 days annual leave | End-of-year office closures
• Great work-life balance: Flexitime | Early Friday finishes | Work-from-anywhere options | ‘Work from home’ budget
• Family-focused flexibility: Carer days | Enhanced parental leave | Private insurance for you and your your family
• A commitment to YOU: Accredited learning programs | A commitment to mental and physical health | Reward and recognition programs | Career development opportunities
• A commitment to the community: DE&I committee | Volunteer options | 100% donation matching | Payroll giving options
• Generous training budget, including a fully paid international conference each year for Engineering and Data Science roles
• Mobile phone contract and restaurant ticket options
• Private health insurance plan