Senior Full Stack Engineer TLNT1 NI

Senior Full Stack Engineer - Belfast A globally recognised financial technology organisation is continuing to strengthen its engineering function as part of an ongoing investment in its technology platforms. They are looking to appoint a Senior Full Stack Engineer to their Belfast team, where you will play a key role in building modern, scalable applications and cloud-based services supporting business-critical operations. This is an excellent opportunity to work with modern engineering technologies, contribute to significant platform development and collaborate with skilled engineers across an international environment. Salary & Benefits Attractive salary and benefits package Hybrid working arrangements Opportunity to work with modern development tools and cloud technologies Involvement in major technology transformation initiatives Professional development and exposure to experienced technical specialists and architects About your next employer Our client is an internationally established financial services business with operations across a range of global markets. Technology is central to its continued growth, with significant investment focused on platform development, innovation and improving operational efficiency. Joining the Belfast engineering team, you will contribute to the delivery of enterprise-scale applications and services, working within a collaborative environment that values technical quality and continuous improvement. About you Proven commercial experience in a Full Stack, Front-End or Back-End Software Engineering position, ideally within a large-scale or enterprise setting. Strong knowledge of TypeScript and/or JavaScript, with experience using modern frameworks such as React. Backend development experience using C#/.NET, ASP.NET, Java or another object-oriented programming language. Experience designing and developing REST APIs, microservices and distributed systems. Familiarity with SQL and/or NoSQL databases, including PostgreSQL, SQL Server or MongoDB. Exposure to AWS or alternative cloud environments. Understanding of containerisation and delivery tools such as Docker, Kubernetes, Git and CI/CD. Experience implementing automated testing across unit, integration and end-to-end levels. Knowledge of Agile development and end-to-end software delivery. Excellent analytical, communication and teamworking abilities. Desirable experience: AWS services including Lambda, Fargate, API Gateway or AppSync. Infrastructure as Code using Terraform or AWS CDK. Messaging platforms such as Kafka, Solace or AMQP. Event-driven architecture or low-latency application development. Monitoring and observability tools such as OpenTelemetry or Grafana. Previous exposure to financial technology, trading platforms or financial markets. What you'll do Develop and enhance modern full-stack applications and cloud-hosted services. Design and implement APIs, microservices and scalable distributed solutions. Own development activities from initial technical planning and design through implementation, testing and live support. Help shape technical direction and contribute to the ongoing evolution of the organisation's platform architecture. Partner with product, business analysis, architecture and engineering colleagues to deliver business-focused solutions. Identify opportunities to improve application performance, security, maintainability and overall engineering quality. Support sprint planning, technical estimation and delivery priorities within an Agile team. Enhance deployment processes through CI/CD and automated testing. Investigate and resolve complex issues affecting live applications and services. Provide technical guidance to less experienced developers and encourage knowledge sharing across the team. For further information, apply via the link or contact the VANRATH office for a confidential discussion. Follow VANRATH on LinkedIn for career advice, the latest opportunities, industry updates and more.

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