Top Software Engineer Jobs in Belfast

Ensure the quality of Gurobi Cloud Services by implementing automated tests, executing manual tests, and collaborating with developers to track software defects and verify resolutions.

As a Staff Software Engineer, you will ensure the Mural editor is reliable and intuitive, lead projects from design to execution, and mentor engineers while focusing on performance and developer experience.

The Senior Software Engineer develops AI-driven applications, collaborates with teams, and contributes to creating specialized AI assistant technology using various programming languages and frameworks.

The Staff Software Engineer will architect and build large-scale applications, improve codebases, mentor team members, and implement best practices.

The role involves designing and maintaining scalable software platforms, troubleshooting complex problems, mentoring engineers, and establishing best practices to ensure software integrity.

As a Staff Engineer, you'll enhance web tools for utility companies, ensuring scalability and efficiency in vegetation risk management and leading cross-team technology initiatives.

Join TrueLayer as a Senior Software Engineer, building a global open banking platform, enhancing financial technology with distributed systems, and collaborating on innovative features.

The Staff Software Engineer will lead the architecture for AI inference platform performance, focusing on latency and throughput across systems and GPU executions.

The Senior Staff Engineer will focus on automation-first customer problem resolution, providing hands-on technical leadership while collaborating across teams to enhance customer experience and operational efficiency.

Design, build and optimise Python-based AI applications and data storage solutions. Collaborate with clients and teams, enforce code quality, CI/CD, testing practices, and deliver scalable production systems across cloud environments while travelling to client sites.

As a Senior Software Engineer, lead feature development, mentor team members, ensure software quality, and participate in architecture design for web applications.

As a Staff Unity Client Engineer, you'll develop game features, collaborate with teams, analyze code for bugs, and create design documents, ensuring high-quality game applications.

The Staff Software Engineer will focus on product integrity, driving quality systems, maintaining reliability, and mentoring engineers across Monzo's technology teams.

Lead backend platform development for National Security clients using cloud technologies, ensuring operational responsibility and agile practices.

The Senior Software Engineer will design, build, and maintain backend services, lead technical design efforts, and collaborate with teams to improve Twilio's SDK experience.

Lead the Market Making Engineering team in developing real-time quoting systems, collaborate with stakeholders, and enhance software and processes.

The Senior Software Engineer will enhance market making capabilities, implement solutions, mentor juniors, and ensure high-quality software delivery within the Market Making Technology team.

As a Staff Software Engineer in Market Making, you will lead teams in delivering high-performance software for market strategies and risk management, ensuring quality code and operational excellence.

Lead design and build of Grafana Cloud observability and Kubernetes monitoring integrations. Implement scalable ingestion, middleware, dashboards, alerts, and docs; operate production services, mentor engineers, drive technical direction, and contribute to open-source projects.

As a Senior Software Engineer, you'll develop high-quality software solutions, mentor junior members, apply best practices in design and build, and contribute to technical decisions in a collaborative environment.

The Senior Software Engineer will build and optimize low-level platform components, focusing on distributed computing and high-performance storage, while ensuring efficient code and system performance testing.

The Senior Software Engineer will lead the development of a Python-based platform, enhancing a mature system for open-source collaboration, mentoring teams, and driving innovation.

As a Senior Software Engineer II, you'll design and build backend services for messaging products like Email, SMS, and WhatsApp, tackle data challenges, lead projects, and mentor engineers.

As a Senior Software Engineer, you'll design scalable backend systems, optimize databases, deploy workloads on AWS, and mentor mid-level engineers.

As a Senior Ruby-on-Rails Engineer at EverAI, you'll build and scale AI products, collaborate with product managers, and ensure code quality through implementation and reviews. A strong background in Ruby-on-Rails and large-scale product experience is essential.