Top Backend Jobs in Belfast

Join an engineering team building a unified next-generation data system. Investigate data discrepancies, create bug tickets, write and review code and unit tests, develop E2E tests, and collaborate across teams while learning new languages, tools, and cloud technologies.

The Senior Software Engineer will design and build backend services for health data, improve reliability, and deliver robust solutions to enhance patient care.

As a Senior Backend Engineer, you will develop and maintain deployment infrastructure for GitLab's self-managed customers, ensuring secure and scalable operations across various environments.

Join the Backend Engineering team to manage project lifecycles, analyze performance, design architectures, conduct reviews, and collaborate with other teams.

The role involves leading quality initiatives for backend components, developing test automation frameworks, and ensuring robust testing practices for APIs and services.

The Backends Software Engineer will manage project lifecycles from design to deployment, focusing on performance analysis and system reliability.

As a Backend Software Engineer, you'll engage in full-cycle project development, enhance system performance and reliability, and collaborate with your team to improve observability features using various programming languages and technologies.

The Full-Stack Engineer will enhance backend functionality, collaborate with teams, and maintain platform performance and security, requiring expertise in Python.

Design and build backend services that integrate AI capabilities into payroll workflows. Collaborate with ML engineers and operations to deploy AI-powered tools, implement API integrations, and manage ETL pipelines for unstructured data.

As a Backend Engineer at Deel, you will develop features, APIs, and ensure high performance and scalability while collaborating with cross-functional teams.

As a Senior Fullstack Engineer, you will focus on backend development using Python/Django, and occasionally contribute to the React/Typescript frontend, working on user activation and product improvements.

The Senior Backend Developer will design and develop software solutions in Golang, conduct code reviews, mentor juniors, collaborate on system architecture, and optimize applications for performance.

Lead the development of a cross-chain solver, optimizing transaction execution and implementing algorithms for liquidity management and routing across blockchains.

Join a remote team to develop APIs and tools, lead projects, and mentor engineers using modern technologies like Elixir and AWS.

This role involves designing, implementing, and scaling automation strategies for backend and API testing, ensuring integration with CI/CD pipelines and maintaining product quality.

The Staff Backend Engineer will drive technical strategy, oversee critical system architecture, lead large projects, and mentor engineers to enhance telemetry data management at Grafana Labs.

Lead the design, development, and maintenance of backend systems and APIs, ensuring scalability and security. Collaborate with cross-functional teams, maintain coding standards, and optimize performance while mentoring junior developers.

The Backend Engineer will develop AI Agents, design scalable systems, integrate ML services, optimize performance, and mentor junior engineers.

Design, build, and support features for a monetization platform while ensuring reliability and performance as a senior backend engineer.

The Senior Backend Engineer will enhance platform capabilities using Python/Django, improving architecture, mentoring, and collaborating on features that drive member value.

As a backend engineer, you will develop features for an AI platform transforming the insurance industry, working with a small team to implement and support solutions.

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 Staff Backend Engineer, you will develop and maintain high-quality software for hotel management systems, focusing on payment solutions and providing mentorship to junior engineers.

Design, build, and maintain backend systems for products, focusing on APIs, data models, and distributed systems. Collaborate with teams to ensure system reliability and performance.

As a Senior Backend Engineer at HubSpot, you'll design and build impactful features, collaborate across teams, and enhance user satisfaction while empowering SMBs with our technology.