Top Software Engineer Jobs in Belfast

Optimize Ubuntu integration across latest IoT and server-class hardware, lead customer engagements, and work with open source communities in a remote, collaborative environment.

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.

As a Software Support Engineer, you will troubleshoot and resolve complex issues related to Ubuntu and open source technologies, collaborate with teams, and contribute to community development.

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

Develop and evaluate perception models, manage datasets, build data pipelines, and mentor junior engineers in an autonomous ground handling environment.

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, you will develop digital solutions for dairy farming, ensuring quality and reliability through collaboration with cross-functional teams.

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.

Lead and develop high-quality planning systems for autonomous vehicles, manage the planning team and coordinate with other engineering teams, and define technical roadmaps.

Develop and implement behavior planning algorithms for autonomous vehicles, collaborate with teams, optimize code, and conduct extensive testing.

As a Staff Software Engineer at Mozilla, you will optimize the Gecko implementation of web standards, enhance performance and reliability, and collaborate across teams on web technologies.

The role involves developing and maintaining an internal admin tool, collaborating with teams to create efficient workflows, and ensuring optimal performance and user experience with a focus on clean coding practices.

As a Senior Full Stack Engineer, you'll build and scale our platform, optimize databases, develop APIs, and ensure cross-platform user experiences while collaborating with designers and engineers.

As a Senior Software Engineer at Rewardful, you'll improve infrastructure, optimize performance, implement scalable solutions, and develop new features for our SaaS affiliate management platform.

The Senior Software Developer will design and deliver software solutions using React, Angular, and other technologies while collaborating with stakeholders on a global travel technology project.

The Senior Software Engineer will develop scalable software, focusing on Go, databases, and micro-services while ensuring code quality and teamwork.

This role involves leading the development of AI systems, building data pipelines, ensuring platform reliability, and collaborating with Product and Design teams.

As a Junior Software Developer, you'll train in Java and Scala, build real applications, and collaborate globally to solve business challenges.

Develop and enhance MAAS core components, improve architecture, collaborate across teams, and ensure high standards in documentation and CI practices.