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Top Backend Jobs in Belfast

Reposted 2 Days AgoSaved
Easy Apply
In-Office or Remote
Belfast, Northern Ireland
Easy Apply
Mid level
Mid level
Cloud • Security • Software • Cybersecurity • Automation
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.
Top Skills: AirflowAtlanAWSAzureClickhouseDbtGCPJavaScriptMixpanelPosthogPulumiRuby on RailsReactRubySegmentSnowflakeTerraformVue
Reposted 10 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
As a Backend Engineer at CrowdStrike, you will build and maintain scalable data infrastructures, collaborate with teams to improve operational systems and tools, and work in a DevOps environment.
Top Skills: AWSElasticsearchGoGoKafkaKubernetesPostgresPython
Reposted 13 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 scalable product features, lead technical initiatives, mentor engineers, and guide technical strategies related to GitLab Geo.
Top Skills: PostgresRuby On Rails
Reposted 13 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Mid level
Mid level
Cloud • Security • Software • Cybersecurity • Automation
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.
Top Skills: DockerGoKubernetes
14 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Junior
Junior
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
As a Backend Software Engineer at Coinbase, you will write high-quality code, create scalable microservices, and solve complex technical challenges to enhance cryptocurrency accessibility and product performance.
Top Skills: DockerGoGraphQLGrpcMongoDBProtobuffRuby On Rails
Reposted 16 Days AgoSaved
Easy Apply
In-Office or Remote
Belfast, Northern Ireland
Easy Apply
Mid level
Mid level
Cloud • Security • Software • Cybersecurity • Automation
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.
Top Skills: GoRuby
Reposted 19 Days AgoSaved
Easy Apply
In-Office or Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Cloud • Security • Software • Cybersecurity • Automation
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.
Top Skills: PostgresRubyRuby On Rails
Reposted YesterdaySaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Security • Cybersecurity
As a Senior Backend Engineer, you will design and maintain distributed systems using Python and AWS, process sensitive data, and mentor team members.
Top Skills: AWSPython
Reposted 2 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Information Technology • Software • Energy • Renewable Energy
The Senior Backend Software Engineer will design backend microservices, develop REST APIs, manage CI/CD pipelines, mentor junior engineers, and collaborate in Agile teams to enhance energy monitoring solutions.
Top Skills: AWSAws AuroraDockerFast ApiGitlab CiKubernetesMySQLPostgresPythonRabbitMQUbuntu Linux
Reposted 22 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Mid level
Mid level
Cloud • Security • Software • Cybersecurity • Automation
As a Backend Engineer, you'll enhance deployment tools for GitLab, ensuring secure and scalable operations while collaborating with cross-functional teams.
Top Skills: GoGrafanaHelmKubernetesPostgresPrometheusRubyTerraform
Reposted 22 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Cloud • Security • Software • Cybersecurity • Automation
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.
Top Skills: GoGrafanaHelmKubernetesPostgresPrometheusRubyTerraform
Reposted 8 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Financial Services
The role involves leading quality initiatives for backend components, developing test automation frameworks, and ensuring robust testing practices for APIs and services.
Top Skills: AWSC#Ci/CdGCPGitKubernetesTypescript
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Reposted 4 Hours AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Automotive • Information Technology • Insurance
Lead and mentor engineering teams, design and build Python microservices, ensure system resilience and scalability, and improve CI/CD processes.
Top Skills: Cloud-NativeMicroservicesPython
Reposted 4 Hours AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Software
As a Backend Software Engineer, you'll design scalable backend systems, optimize database performance, and collaborate with front-end and DevOps teams.
Top Skills: AWSAzureDockerGCPGoKubernetesNode.jsNoSQLPythonSQL
Reposted 4 Hours AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Marketing Tech
The Senior Backend Engineer will enhance back-end development with Python/Django, implement new features, and improve architecture while collaborating with an Agile team.
Top Skills: Python,Django,Kubernetes,Postgresql,Redis,Solr,Memcached,Nginx,Varnish,Cloudflare,Gitlab
Reposted 4 Hours AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Healthtech • Software
As a Senior Backend Engineer, you'll design and maintain software using Rust, mentor junior staff, and contribute to best practices in a collaborative environment.
Top Skills: AxumGitJavaScriptPostgresPythonRustSqlxTypescript
Reposted 4 Hours AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Software • Automation
The Staff/Lead Backend Engineer will enhance and scale the backend systems, focusing on architecture, API development, and improving reliability and performance. Collaborating across teams and mentoring peers are key aspects of the role.
Top Skills: DockerJavaScriptK8SMernMongoDBPostgresTypescript
Reposted 10 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
YesterdaySaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Software
The Senior Software Engineer will enhance backend services for subscription and billing management, focusing on reliability, performance, and data models, while mentoring teammates and collaborating across teams.
Top Skills: Java
Reposted 5 Days AgoSaved
Belfast, Northern Ireland
Mid level
Mid level
Digital Media
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.
Top Skills: AWSBullmqDockerNode.jsPostgresRabbitMQTypescript
2 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Digital Media • Enterprise Web • Marketing Tech • Software
As a Senior Backend Engineer at ClickUp, you will build and maintain systems for Chat, Inbox, and Notifications, ensuring high performance and reliability. You will work collaboratively to develop solutions and improve existing systems.
Top Skills: AWSDockerDynamoDBKubernetesNode.jsPostgresTypescript
2 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Machine Learning • Software • Analytics
Lead the design and implementation of scalable backend systems, ensuring performance and security while mentoring junior engineers in a product-driven environment.
Top Skills: AWSBig Data AnalyticsGCPGoMachine Learning ServicesNosql Databases
Reposted 2 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Entry level
Entry level
Artificial Intelligence • Information Technology
The Full-Stack Engineer will enhance backend functionality, collaborate with teams, and maintain platform performance and security, requiring expertise in Python.
Top Skills: APIsCloud InfrastructureKubernetesPythonStorage Solutions
Reposted 2 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Fintech • Cryptocurrency
Senior Backend Engineer position focusing on developing core banking and blockchain services, APIs, and integrating with partners, requiring experience in FinTech or crypto.
Top Skills: GCPGoKafkaKotlinPostgresRedis
Reposted 2 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Cloud • Information Technology • Professional Services • Software • Consulting
Design, build, and scale backend services for PerfectScale's data pipelines and APIs. Collaborate with product and engineering teams to deliver robust solutions.
Top Skills: ClickhouseDockerGoKubernetesPostgres
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