Top Software Engineer Jobs in Belfast

The Senior Software Engineer will develop and maintain backend services, focusing on performance and scalability while collaborating with teams to meet business and security objectives.

The Staff/Senior Backend Engineer will bridge Quant Analysts and engineering teams, implement production-grade models, and enhance architecture and best practices.

As a Senior Software Engineer, you will lead your team in shipping features, making technical decisions, and mentoring others to scale products effectively.

The Senior Software Engineer will develop and scale backend services, manage data pipelines, and ensure system reliability across multi-cloud environments.

The Senior Software Engineer will design and scale backend services, build data pipelines, optimize cloud billing, and ensure system reliability.

The Senior Software Engineer will design and build scalable backend services, improve data pipelines, and ensure system reliability and performance.

The Senior Software Engineer will design and build scalable backend services, integrate data pipelines, and ensure reliability and performance in a multi-cloud environment.

The Senior Software Engineer will design and build backend services, work on data pipelines, and ensure system reliability and performance in a multi-cloud environment.

The Principal Engineer will analyze and improve codebases, design AI-enabled automation systems, and mentor engineers, focusing on enhancing product stability and customer experience.

As a Senior Software Engineer at Prerender, you'll lead technical efforts, mentor peers, and contribute to core systems while ensuring high quality and performance in a distributed rendering SaaS platform.

As a Staff Software Engineer, you'll lead architectural changes across teams, coach engineers, and align technical strategies with business goals to enhance effectiveness.

Develop, architect, and deliver software tools and services for internal processes. Collaborate across teams to enhance efficiency in operations and data management.

Join Reedsy to develop and improve a collaborative word processor, adding features and ensuring performance and security for users.

The Senior Software Engineer will implement features, collaborate with the developer community, and support product troubleshooting while utilizing expertise in Java, Python, and containerization technologies.

The Principal Software Engineer will lead technical direction, ensure high-quality application development, and foster continuous improvement, while mentoring teams and aligning technology with business goals.

As a Senior Software Engineer at Nebius, you'll design and develop a large-scale LLM training platform, maintain ML infrastructure, and improve job scheduling strategies.

Develop and improve Firefox browser integration with operating systems, enhance security and usability for enterprises, collaborate with distributed teams, and fix software defects.

As a Software Development Engineer II, you will develop and maintain web services for navigation solutions, ensuring reliability and performance while collaborating with the team.

As a Senior Software Engineer on the Flywheel team, you will write impactful production code, collaborate with cross-functional teams, and work on features that drive business growth and user satisfaction.

The role involves developing scalable backend services, AI-enabled tools for marketers, and ensuring collaboration in real-time in a remote setting.

Lead initiatives on API reliability and scalability, mentor engineers, and design distributed systems, focusing on observability and performance improvements.

As a Software Engineer, you'll build reliable systems, drive innovation in autonomous squads, and mentor within a collaborative engineering community.

As a Senior Software Development Engineer, you will develop complex mapping software, collaborate on tasks, design systems, and promote operational excellence.

As a Senior Software Engineer at Mozilla, you'll develop modern web applications focusing on frontend experiences, collaboration, and platform security.

Design and build key features for an AI coding platform, focusing on user experience and product growth in a collaborative environment.