Senior Software Engineer (Backend/Full Stack)

• Lead development of a live bidding platform.

Technologies:

• AI
• Backend
• PostgreSQL
• React
• Security
• TypeScript
• Fullstack

• 5+ years as a full-stack or backend developer, including experience building and largely independently operating a live system.
• In-depth PostgreSQL knowledge, including database functions, transactions, row-level security, and indexing.
• Supabase experience with login, security rules, real-time updates, server functions, backups, and recovery.
• Experience with real-time and concurrent systems where many people act at once, such as auctions, bookings, or trading.
• Stripe experience with card charges, full and partial refunds, webhooks, chargebacks, and failed refunds.
• Security and audit experience, including append-only logs, role-based access, and two-administrator approvals for sensitive actions.
• TypeScript and React skills.
• Strongly preferred: ability to review and fix AI-generated code.
• Strongly preferred: knowledge of GDPR and UK data protection.
• Strongly preferred: experience building to WCAG 2.2 AA accessibility standards.
• Strongly preferred: experience with email, push notifications, and system monitoring.
• Strongly preferred: experience running load tests on a live system.

We offer an annual salary of £45,000-£55,000, casual dress, and on-site parking. The role is hybrid remote in Omagh BT78 2AE. Our platform is hosted in the Ireland region.