Top Backend Jobs in Belfast

Develop and improve tools for GitLab's knowledge management, collaborate with teams, and ensure code quality through best practices. Participate in feature iterations and user interface implementations.

As a Staff Software Engineer, you'll lead the design and delivery of services within a service-oriented architecture, collaborating with cross-functional teams to enhance platform capabilities.

As a Staff Backend Engineer, you'll build Python web services, lead technical projects, and mentor engineers while driving AI integration and system performance optimization.

The Senior Backend Engineer will develop scalable product features, lead technical initiatives, mentor engineers, and guide technical strategies related to GitLab Geo.

As a Backend Engineer, you will focus on re-architecting GitLab Runner for ultra-scale CI/CD operations, building a scalable foundation for CI functions execution, and solving medium complexity technical problems, while collaborating with cross-functional teams to enhance product quality and performance.

The senior backend engineer designs and builds data ingestion pipelines, APIs, and low-latency microservices, collaborating cross-functionally.

As an Intermediate Backend Engineer, you'll develop features, optimize performance, collaborate with teams, and improve the GitLab Agile Planning platform.

As a Staff Backend Engineer, you will enhance GitLab's Developer Experience by optimizing tooling, CI/CD pipelines, and testing frameworks, while collaborating with teams to identify pain points and drive improvements.

As a Senior Backend Engineer, you will design and develop security platform capabilities, architect greenfield projects, and create robust APIs, contributing to the infrastructure of enterprise security solutions.

As a Senior Backend Software Engineer, you will design and build services, collaborate with product and design teams, mentor engineers, and improve engineering culture while delivering scalable solutions.

As a Senior Backend Engineer, you'll enhance GitLab's CI system by optimizing performance and scalability, and leading improvements in pipeline execution, database management, and architectural decisions.

As a Backend Engineer at GitLab, you'll develop internal tools and frameworks, improve development workflows, and collaborate with cross-functional teams to enhance productivity.

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.

As a Backend Engineer, you'll enhance deployment tools for GitLab, ensuring secure and scalable operations while collaborating with cross-functional teams.

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

As an Intermediate Full Stack Engineer, you will develop and maintain analytics instrumentation tools, collaborating across teams to enhance product insights and support data-driven decisions.

As a Back End Engineer, you will design and maintain backend services using Node.js and TypeScript, manage PostgreSQL databases, and collaborate with cross-functional teams on new features at Kyra.

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

Join Remote as a Senior Backend Engineer, leading the development of major projects, building tools and APIs, mentoring engineers, and contributing to a supportive team focused on delivering meaningful solutions.

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

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

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 Backend Engineer at Deel, you'll develop and enhance features, collaborate with cross-functional teams, optimize API performance, and ensure customer satisfaction, using Node.js and TypeScript.

Lead Backend Engineer responsible for guiding backend services, mentoring engineers, and delivering high-quality scalable, secure software for global customers.

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