Top Software Engineer Jobs in Belfast

As a Software Engineer - Platform, you will develop core data and software platforms, designing systems for complex datasets and collaborating with scientists to streamline data usage.

The Senior Software Engineer will lead technical decisions, mentor colleagues, and develop scalable web applications using C#, .NET, and SQL. Responsibilities include ensuring quality delivery and implementing best practices in code and CI/CD.

The Principal Software Engineer will design and deliver scalable software systems, lead architectural decisions, and provide technical leadership across engineering teams and projects, while ensuring high-quality software delivery in cloud environments.

As a Software Engineer, you'll develop software for Ceph and distributed storage, collaborating with a global team to enhance cloud solutions.

Build and maintain backend-first features and integrations for Triptease's marketing channels. Work across the full stack (primarily backend), design scalable distributed systems, implement CI/CD on cloud platforms, collaborate closely with product teams, pair program, write tests (TDD), and contribute to squad strategy and product quality.

As a Software Engineer, you will build and maintain financial platforms and applications that help homeowners track and manage their expenses, collaborate with the engineering team, and utilize AI for data insights.

As a Backend Software Engineer, you'll develop and maintain REST APIs using Django, manage cloud infrastructure, and oversee CI/CD pipelines to support consumer fintech applications.

Design and develop cloud-native SaaS applications, build scalable microservices, and maintain RESTful APIs. Collaborate in Agile environments, resolve production issues, and contribute to continuous improvement of engineering practices.

Canonical is hiring a Software Engineer to develop features for Kubernetes, focusing on operators and integrations while collaborating in a distributed team.

The role involves contributing Go code, collaborating with teams, building features, improving system performance, and maintaining AWS infrastructure.

As a Mid-Level Backend Engineer, you'll enhance the reliability, observability, and scalability of the EVC platform by building API integrations, improving system performance, and strengthening infrastructure.

Lead design and development of Windows desktop applications. Ensure performance, maintainability, and accessibility, while driving feature lifecycle and collaborating cross-functionally.

As a Software Engineer, you will build features for Cohere's AI workspace, develop integrations, and collaborate to enhance user data interaction.

The role involves creating and automating infrastructure features for data platforms using Python, with a focus on distributed systems and collaboration within a global team.

Join Canonical's OpenStack Engineering team to develop and manage Charmed OpenStack and Ceph, focusing on Python code and infrastructure automation.

The role involves automating OpenSearch operations by developing features in Python, collaborating with an international team, and providing expertise on data platforms.

The role involves collaborating with a distributed team to develop and debug software for Linux, focusing on high-quality code and system-level issues.

As a Software Engineer on the data platform team, you'll automate data platform operations, write Python code, and collaborate on solutions within a distributed team.

Develop and maintain system-level Go code, model data, and design database schema for cloud infrastructures. Collaborate with a distributed team to ensure code quality.

As a Software Engineer (GenAI-Focused), you will enhance the DoiT Cloud Intelligence product, implement features, review code, and improve code health, focusing on AI and cloud technologies for cost optimization and performance.

The Firmware Test and Automation Engineer will create and execute manual and automated tests, improve testing processes, develop frameworks, and collaborate with development teams while ensuring product quality and robustness.

Lead the design and implementation of scalable, distributed systems, focusing on Reporting and Insights applications for clients. Guide software initiatives, mentor team members, and drive engineering best practices.

The Senior Back-End Software Engineer designs, develops, and maintains scalable backend systems while taking ownership of the software development lifecycle.

The Senior Full-Stack Engineer will design and build scalable UI systems, collaboratively own features, and support production quality. Responsibilities include API design, debugging, and performance tuning.

As a Senior Software Engineer at Kainos, you will design, develop, and maintain software applications, mentor juniors, and contribute to architectural decisions.