Lead Developer - Backend Software Development

Lead Developer (PostgreSQL / Supabase) Location: Omagh, Northern Ireland (Hybrid) Salary: £45,000 - £55,000 Job Type: Permanent The Opportunity VANRATH is delighted to be recruiting for an experienced Lead Developer to join a growing organisation based in Omagh. This is an excellent opportunity for a talented Full Stack or Backend Developer to take ownership of the development and ongoing management of a real-time web platform. The successful candidate will have a strong background in PostgreSQL, Supabase and modern web technologies, with experience building secure, scalable applications capable of handling high volumes of concurrent users. The Role The successful candidate will be responsible for: Leading the development and maintenance of a real-time web application. Designing and optimising PostgreSQL databases, including functions, transactions, indexing and row-level security. Developing and managing Supabase functionality, including authentication, real-time updates, security policies and server-side functions. Building reliable systems capable of handling high levels of concurrent activity. Integrating Stripe payment functionality, including transactions, refunds, webhooks and chargeback handling. Implementing robust security measures, audit logging and role-based access controls. Developing and maintaining frontend functionality using TypeScript and React. Ensuring application performance, reliability and security throughout the development lifecycle. The Ideal Person Essential Criteria: Minimum 5 years' experience in full-stack or backend software development. Proven experience independently developing and maintaining production applications. Strong expertise in PostgreSQL, including database functions, transactions, row-level security and performance optimisation. Hands-on experience with Supabase, including authentication, real-time functionality, security and backup processes. Experience developing real-time applications with high concurrency requirements. Experience integrating Stripe or managing complex payment workflows. Strong understanding of application security, access controls and audit requirements. Proficiency in TypeScript and React. Desirable Criteria: Experience reviewing and improving AI-generated code. Understanding of GDPR and UK data protection regulations. Knowledge of WCAG 2.2 AA accessibility standards. Experience implementing email and push notification systems. Familiarity with system monitoring and application performance optimisation. Experience conducting load testing on production applications. Remuneration Competitive salary of £45,000 - £55,000 per annum. Hybrid working arrangements. On-site parking. Casual dress code. For Further Information For further information on this vacancy, or any other Software Development opportunities in Northern Ireland, please apply via the link provided or contact Jordyn at VANRATH for a confidential discussion.

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