Top Backend Jobs in Belfast

The Senior Software Engineer will lead the development of backend systems for payment processing, collaborating with teams, setting goals, and fostering quality and ownership in code development.

As a Staff Backend Engineer at GitLab, you'll enhance backend infrastructure for CI, integrate AI features, and ensure reliability and performance in CI/CD workflows.

As a Senior Backend Engineer, you'll manage Kubernetes clusters, implement GitOps workflows, establish infrastructure as code practices, and enhance platform reliability and security controls.

The Staff Backend Engineer enhances Developer Experience by improving engineering workflows, reducing testing flakiness, optimizing CI/CD pipelines, and fostering a culture of learning across teams.

As a Senior Backend Engineer at DuckDuckGo, you'll lead backend projects, mentor engineers, and develop AI-enhanced features for the company's privacy-centric product line.

The Senior Back-End Developer builds and maintains server-side operations for cloud solutions, collaborating with teams to deliver software, support users, and document features.

Design, build, and maintain backend services, APIs, and integrations using Elixir/Phoenix and Postgres. Lead team-scoped projects, propose and implement agentic/automation workflows with verification loops, participate in cross-team initiatives, mentor engineers, perform code reviews, debug production issues, and contribute to platform improvements and CI/CD-driven deployments.

As a Senior Backend Software Engineer at Zipline, you will enhance engineering practices, develop tooling for CI/CD, and integrate AI to improve quality and speed in software delivery.

Develop and maintain the backend ecosystem for the Alta Video Management System, focusing on cloud-based distributed systems and coding quality.

Design, build and operate backend services in AWS for a multi-service hospitality platform. Implement new features, payment and EPOS integrations, improve performance, monitoring and deployment automation using TypeScript/Node.js and databases like Mongo Atlas, Postgres RDS or DynamoDB. Collaborate in a UK development team and automate infrastructure, CI/CD and QA.

The Senior Backend Engineer will develop and improve backend web applications, focusing on microservices, database design, and cloud systems while collaborating with other teams and mentoring junior developers.

The Backend Engineer III will collaborate with cross-functional teams to design and build parts of Monzo's banking platform using technologies like Go and Kubernetes, focusing on customer outcomes and resilient software.

As a Senior Backend Engineer, you will collaborate with cross-functional teams to build resilient software and support various banking operations using technologies like Go and Kubernetes.

As a Staff Backend Engineer, you will collaborate across teams to build and improve backend systems using various technologies, focusing on customer-centric solutions and resilient software.

As a Senior Backend Engineer, you'll develop features using Python and various AWS services, focusing on AI-driven solutions for the insurance sector.

The Senior Backend Engineer will develop tools and APIs for Remote's HR and Payroll products, mentor engineers, and drive innovation in automation workflows across teams.

As a Senior Backend Engineer, you'll develop Grafana's next-generation storage, oversee critical systems, mentor peers, and drive feature development in a remote environment.

The Backend Engineer will design and operate reconciliation systems, improve workflows, and collaborate across teams to enhance Grafana's operational efficiency for customer-facing stacks.

Lead and design backend platform architecture, build data integrations and automations, guide a small multidisciplinary team, partner with Product, mentor engineers, unblock delivery, and ensure scalable, fault-tolerant systems for low-carbon tech deployments.

Lead design and ownership of backend platform components for Low Carbon Tech. Build scalable, fault-tolerant services, optimize databases, improve testing and non-functional requirements, mentor engineers, perform code reviews, and drive integrations and automations to scale EV chargers, solar, batteries and heat pumps into homes.

Build and scale backend systems for a managed cloud platform: design APIs, database schemas, optimize queries, ensure reliability, security, observability, and contribute to architecture and developer SDKs. Work with open source community, write docs, and participate in product-led growth activities.

The Senior Software Engineer will focus on backend development, designing and maintaining APIs and services, collaborating on features, and enhancing integrations at Motion.

Design, develop, and maintain scalable backend services for embedded systems, ensuring integration with hardware and providing technical leadership.

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

A mid-level C# .Net Back End Software Engineer responsible for the software development lifecycle, collaborating with teams, and maintaining software applications with a focus on Azure cloud services.