Top Software Engineer Jobs in Belfast

The Software Test & Automation Engineer will verify and validate software, develop automated test strategies, and ensure compliance with cybersecurity standards throughout the product lifecycle.

The Senior Software Engineer will develop backend services for the Account & Billing Hub, improving customer billing comprehension and self-service features. Responsibilities include server management, API design, and cross-team collaboration.

As a Senior Software Engineer, you will build scalable distributed systems, improve developer experience, mentor peers, and lead incident responses.

The Senior Software Engineer will enhance cloud development by building low-level runtime systems, focusing on performance and reliability. Responsibilities include developing APIs, optimizing distributed systems, mentoring engineers, and contributing to open-source projects.

As a Senior Software Engineer, you will design and implement features for billing systems, collaborating with stakeholders to improve processes and mentor junior engineers.

The Senior Software Engineer leads project subsystems, mentors junior engineers, and designs scalable SaaS solutions while optimizing performance and ensuring code quality.

The Senior Software Engineer will collaborate in small teams to develop and maintain backend and frontend components, focusing on high-availability systems, writing tests, and continuous delivery on Google Cloud Platform.

The Senior Software Engineer will design and execute software projects, build backend services and APIs, enhance frontend libraries, manage infrastructure, mentor juniors, and improve engineering standards.

The Senior Software Engineer will develop frontend experiences, modernize architecture, ensure platform reliability, and collaborate in an open-source environment.

The Senior Software Engineer will develop and enhance products, collaborating within cross-functional teams, and supporting production systems while ensuring software quality and observability practices are maintained.

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 architect and build large-scale applications, improve codebases, mentor team members, and implement best practices.

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.

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.

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.

Lead development of core geospatial products, data-processing and annotation tools. Set technical vision for web apps, ETL pipelines, and backend services; optimize ML model orchestration; mentor engineers; collaborate with product and customers to deliver scalable, near-real-time geospatial data systems.

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

Join the Belfast development team as a Senior Software Engineer to innovate, develop, and enhance software products, using C#, .NET, React, and Azure.

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.

As a Senior Software Engineer, you will develop and maintain ClickHouse's data ecosystem, focusing on Python integrations with orchestration and transformation tools. You'll engage with the open-source community while enhancing performance and reliability for data practitioners.

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.

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.

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 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.