Top Backend Jobs in Belfast

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.

The Senior Backend Engineer will develop and maintain APIs and tools, collaborate on cross-team projects, and mentor junior engineers. Must be experienced in Elixir and Postgres, and familiar with CI/CD practices.

The Senior Software Engineer will develop and maintain backend services, focusing on performance and scalability while collaborating with teams to meet business and security objectives.

The Backend Engineer will develop and manage high-throughput ingestion pipelines, ensuring data integrity and efficiency while working with distributed systems and processing billions of events daily.

The Research Engineer will design and implement scalable distributed backend systems, deploying on AWS, and collaborating with cross-functional teams. Responsibilities include problem ownership and navigating ambiguity in system design and operation.

Lead and mentor a software development team, driving technical innovation and delivery of software solutions, while managing performance and fostering collaboration.

Seeking a Python backend engineer to develop SaaS solutions. Responsibilities include full development lifecycle, discussing issues, and documenting code.

As a Senior Backend Engineer, you will build tools, APIs, and integrations, lead projects, mentor engineers, and improve platform performance within a cross-functional team.

The Senior Backend Engineer will lead major projects, develop APIs, provide product feedback, mentor team members, and contribute to overall platform improvements.

As a Backend Engineer, you will develop APIs for MetaMask, requiring strong skills in Node.js, Typescript, and distributed systems, while collaborating in an agile team.

As a Senior Backend Engineer, you'll develop tools, APIs, and integrations using Elixir and Phoenix, while mentoring other engineers and contributing to team projects.

As a Software Backend Engineer at Zepz, you'll design and build scalable systems, enhance APIs, optimize performance, and lead technical initiatives.

As a Backend Engineer on the Websites & MarTech team, you will design, develop, and maintain backend services for high-traffic marketing websites, focusing on performance, automation, and reliability.

The Senior Backend Engineer will develop and enhance features, collaborate with cross-functional teams, and ensure exceptional customer-centric experiences. Requires expertise in backend development, particularly in Node.js and PostgreSQL, with a focus on scalability and performance optimization.

As a Backend Engineer, you'll build and maintain integrations for a SaaS platform, ensuring reliability and scalability of connections to various crypto APIs, while collaborating with product teams and addressing evolving data models.

As a Senior Backend Engineer at DuckDuckGo, you'll lead complex backend projects, mentor other engineers, and collaborate on privacy solutions, utilizing Perl, Go, and Node.js.

As a Senior Software Engineer on the Flywheel team, you will write impactful production code, collaborate with cross-functional teams, and work on features that drive business growth and user satisfaction.

Develop a cloud-native analytical database system in Rust for multimodal data, ensuring scalability, reliability, and observability.

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

Develop and maintain highly-scalable backends for a sports betting platform. Collaborate with team on features, support production applications, and mentor juniors.

Develop microservices for a top sports betting platform, ensuring stability and scalability to accommodate millions of users. Responsibilities include feature development, code reviews, and mentoring.

As a Senior Backend Engineer, you will design and develop core backend services for user management, integrating with Keycloak, and ensuring production stability.

The role involves end-to-end back-end feature development in JavaScript, system design, and independent responsibilities in an agile environment.

The Lead Backend Developer will architect and lead a team in developing a scalable retail ecosystem backend, focusing on microservices and AWS infrastructure, ensuring quality and security while providing hands-on coding and team management.

Develop and maintain scalable microservices and RESTful APIs using Java and Spring Boot on AWS infrastructure. Collaborate with the team to deliver high-quality services.