Top Software Engineer Jobs in Belfast

As a Senior Software Engineer, you'll develop scalable, resilient architectures, collaborate in Agile teams, and drive best practices in software engineering.

As a Backend Software Engineer, you'll develop API and database layers, enhance software systems, maintain code quality, and collaborate with teams for software solutions.

Full-stack Developers at QuantCo build user interfaces for machine learning solutions, collaborating with data scientists and engineers to deliver actionable products.

As a Senior iOS Software Engineer, you will develop, architect, and implement features for the Scandit Express app, enhancing user experience and ensuring reliability.

As a FreeSWITCH Software Engineer, you'll maintain and develop features for a FreeSWITCH-based service, troubleshoot VoIP issues, collaborate with teams, and ensure system performance.

As a Senior Backend Engineer, you will build and scale critical services for institutional products, ensuring reliability and security for clients. You'll collaborate with a team and drive data-driven decisions to enhance product architecture.

Seeking a mid-level ReactJS Front End Software Engineer to engage in the software development lifecycle, collaborate with teams, and ensure software quality.

Veriswap is seeking a Mobile Software Engineer skilled in React Native, with at least 4 years of mobile app development experience. Responsibilities include building and refining app features in a remote, agile environment.

The Software Developer will design, develop, and implement software solutions, collaborate with teams, and ensure quality through code reviews and debugging.

As a Software Engineer, AI, you will design and build AI-driven solutions, integrate AI models, develop backend services, and collaborate with teams to ensure security and reliability.

As a Lead Software Engineer, you will develop high-quality applications, integrate AI/ML solutions, and mentor junior team members while ensuring system performance and reliability.

Develop and improve code analysis software and algorithms for static analysis, focusing on security defects and cloud performance.

Design, develop, and maintain applications using Django; implement and manage RESTful APIs, architect solutions, and collaborate in an agile environment.

The Software Engineer will develop ML systems, manage data workflows, and maintain software systems in support of drug discovery.

As a Software Engineer in Growth, you'll develop internal tools and integrations that enhance revenue, sales, and operational efficiency, collaborating closely with multiple teams.

The Software Engineer develops platform services for transportation, focusing on architecture, design, and maintaining high-quality code while collaborating with global teams.

Responsible for leading software engineering teams and driving development activities, while ensuring adherence to best practices and fostering innovation.

As a Software Engineer on the GTM Growth team, you will build automations, manage data pipelines, and optimize systems for revenue growth, collaborating with various teams to enhance operational efficiency.

As a Senior Systems Software Engineer, you'll develop performance tools for Firefox, enhancing user experience and collaborating across teams to improve insights and data capture.

Canonical is hiring graduate software engineers to work on open source projects, develop software systems, and engage with the open source community. You will write quality code in various programming languages and collaborate remotely with global teams.

Lead technical direction for API infrastructure, design reliability systems, mentor engineers, and shape architecture for the API Platform group at Datadog.

As a Software Engineer Intern, you will build features for user-facing products, design data pipelines, implement scalable services, and contribute to technical documentation while being part of a collaborative team.

The Lead Golang Software Engineer develops server solutions, leads technical designs and code reviews, mentors colleagues, and ensures the quality of engineering practices in the Commercial Systems unit.

The Python Software Engineer will develop and maintain test automation tools for hardware certification and improve Linux testing methods.

Join the Core Desktop team at Canonical to design and develop the next generation of immutable Ubuntu desktop, ensuring security, reliability, and usability through modern software development practices.