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Top Backend Jobs in Belfast

Reposted 4 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Mid level
Mid level
AdTech • Big Data • Digital Media • Software
Design, implement, test, and maintain systems for Magnite's advertising quality. Collaborate with teams to deliver scalable solutions.
Top Skills: AWSDockerJavaJavaScriptLinuxMySQLPostgresPythonReactSQLTypescript
Reposted 20 Hours AgoSaved
Easy Apply
In-Office or Remote
Belfast, Northern Ireland
Easy Apply
Mid level
Mid level
Cloud • Security • Software • Cybersecurity • Automation
As an Intermediate Backend Engineer, you'll enhance GitLab's AI capabilities using Ruby on Rails and Python, collaborating with other teams to improve the product and generate innovative solutions.
Top Skills: Ai TechnologiesGraphQLPythonRspecRuby On Rails
Reposted 2 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Build and scale backend systems critical to Coinbase Institutional, ensuring high reliability and security while impacting global availability and user experience.
Top Skills: GoMongoDBPostgres
Reposted 3 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Big Data • Fintech • Mobile • Payments • Financial Services
The role involves setting technical strategy, collaborating on development lifecycle, ensuring system operations, and mentoring team members in a fintech environment.
Top Skills: AWSKotlinKubernetesMySQLPythonSpark
Reposted 9 Days AgoSaved
Remote
Belfast, Northern Ireland
Junior
Junior
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
As a Backend Engineer at Coinbase, you will build and scale critical systems for institutional products, ensuring reliability and security for clients. You will collaborate with teams to develop services using Golang, maintain backend systems, and contribute to a roadmap based on both product and technical visions.
Top Skills: Blockchain TechnologyGoMongoDBPostgres
Reposted 12 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Cloud • Security • Software • Cybersecurity • Automation
The Senior Backend Engineer will develop and maintain backend systems for Merge Requests on the GitLab platform, ensuring performance and accuracy. Responsibilities include feature development, code reviews, and mentorship of junior engineers, while collaborating with Product Management and other stakeholders.
Top Skills: GitlabJavaScriptPostgresRuby On RailsSidekiq
Reposted 18 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
eCommerce • Software • Design • SEO
As a Senior Software Engineer, you'll architect and implement scalable services and APIs, collaborate with teams, mentor engineers, and improve user experience for website design.
Top Skills: Amazon Web Services Ec2ApolloGraphQLJavaScriptLambdasMongoDBNode.jsReactS3Typescript
19 Days AgoSaved
Easy Apply
In-Office or Remote
Belfast, Northern Ireland
Easy Apply
Mid level
Mid level
Cloud • Security • Software • Cybersecurity • Automation
As a Backend Engineer, you'll build and maintain infrastructure and deployment tooling for GitLab, ensuring it is secure and scalable in diverse environments.
Top Skills: AWSAzureBashGCPGoGrafanaHelmKubernetesPostgresPrometheusRubyTerraform
2 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Junior
Junior
Productivity • Software • Cybersecurity
The Backends Software Engineer will manage project lifecycles from design to deployment, focusing on performance analysis and system reliability.
Top Skills: AWSAzureDockerElasticsearchGCPGoJavaKubernetesNeo4JRabbitMQRedisTimescaledb
Reposted YesterdaySaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Machine Learning • Software
The Staff Backend Software Engineer will design architecture, lead projects, and optimize software performance while collaborating within a remote team.
Top Skills: ClickhouseGoogle Cloud PlatformGrpcHelmJavaKafkaKotlinKubernetesAzureMySQLProtobufsPythonRedisRustScalaSpringSwaggerTerraform
Reposted YesterdaySaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Software
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.
Top Skills: DebianPostgresPythonUbuntu
3 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Pet • Travel
The Senior Backend Engineer will enhance platform capabilities using Python/Django, improving architecture, mentoring, and collaborating on features that drive member value.
Top Skills: Python,Django,Sql,Github Actions,Sentry,Datadog
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Reposted 3 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Machine Learning • Natural Language Processing • Software • Generative AI
As a Senior/Staff Software Engineer, you will build features for the AI workspace platform North and develop secure agents for enterprise data, collaborating with researchers to integrate cutting-edge AI models.
Top Skills: Python
Reposted 3 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Software
Design, develop, and maintain critical software systems at Civica, primarily focusing on .NET, while mentoring engineers and driving technical decisions.
Top Skills: .NetAPIsCi/Cd
Reposted 3 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Sports
Lead and mentor a software development team, driving technical innovation and delivery of software solutions, while managing performance and fostering collaboration.
Top Skills: ArgocdAWSAws CloudwatchElasticsearchGrafanaJava 8+JenkinsKubernetesLokiMicroservicesMongoDBMybatisMySQLOpentracingPrometheusRedisRest ApiRocketmqSpring BootSpring CloudSpring DataTempo
4 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
AdTech • eCommerce
Develop scalable backend APIs, manage third-party integrations, and build responsive frontends. Collaborate with teams to translate business needs into technical solutions.
Top Skills: AWSLaravelPHPPythonReactSymfonyVue
4 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
AdTech • eCommerce
Develop scalable backend APIs, manage database systems, integrate third-party APIs, and build responsive frontend components while leading the product lifecycle.
Top Skills: AWSLaravelPHPPythonReactSymfonyVue
4 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
AdTech • eCommerce
Seeking a Senior Full-Stack / Backend Engineer to build scalable backend APIs, manage integrations, and develop frontend components for an internal product. Responsibilities include driving the product lifecycle and collaborating with cross-functional teams.
Top Skills: AWSLaravelPHPPythonReactSymfonyVue
4 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
AdTech • eCommerce
Develop scalable backend APIs and manage databases, integrate third-party APIs, and build frontend components while collaborating with teams.
Top Skills: AWSLaravelPHPPythonReactSymfonyVue
4 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
AdTech • eCommerce
Develop scalable backend APIs, manage third-party integrations, and create responsive frontend components while collaborating with cross-functional teams.
Top Skills: AWSLaravelPHPPythonReactSymfonyVue
4 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
AdTech • eCommerce
Develop scalable backend APIs and databases, integrate third-party APIs, build frontend components, and drive the product lifecycle from MVP to release.
Top Skills: AWSLaravelPHPPythonReactSymfonyVue
4 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
AdTech • eCommerce
The Senior Full-Stack / Backend Engineer will develop scalable backend APIs, integrate third-party services, manage databases, and build responsive frontends while driving the product lifecycle and collaborating with cross-functional teams.
Top Skills: AWSLaravelPHPPythonReactSymfonyVue
4 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
AdTech • eCommerce
Develop scalable backend APIs, integrate third-party systems, and build responsive UIs, while driving product lifecycle from MVP to production.
Top Skills: AWSLaravelPHPPythonReactSymfonyVue
4 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
AdTech • eCommerce
The Senior Full-Stack / Backend Engineer will develop scalable backend APIs and databases, manage third-party integrations, and build frontend components while collaborating with cross-functional teams to deliver a robust internal product.
Top Skills: AWSLaravelPHPPythonReactSymfonyVue
4 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
AdTech • eCommerce
Develop and maintain backend APIs and databases, integrate third-party APIs, build frontend components, and manage the full product lifecycle.
Top Skills: AWSLaravelPHPPythonReactSymfonyVue
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