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Top Software Engineer Jobs in Belfast

Reposted 3 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Industrial • Manufacturing
As a Senior Software Engineer, you will develop digital solutions for dairy farming, ensuring quality and reliability through collaboration with cross-functional teams.
Top Skills: AngularAzure DevopsDockerGitIntellijJavaJenkinsNexusPostgresSonarqubeSpring FrameworkTypescript
Reposted 17 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Design
The Senior Software Engineer will design high impact features, collaborate with teams, ensure maintainable systems, and write quality code.
Top Skills: AWSGraphQLKubernetesNestjsNext.JsNode.jsPostgresReactTypescript
Reposted 17 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Cloud • Information Technology • Professional Services • Software • Consulting
The Software Engineer will enhance DoiT's Cloud Intelligence product by creating and optimizing AI and cloud technology solutions, collaborating with teams, and addressing technical challenges.
Top Skills: AIAWSEmbeddingsGitGitGoGCPLangchainLanggraphTypescript
Reposted 17 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Cloud • Information Technology • Professional Services • Software • Consulting
As a Software Engineer (GenAI-Focused), you will enhance the DoiT Cloud Intelligence product, implement features, review code, and improve code health, focusing on AI and cloud technologies for cost optimization and performance.
Top Skills: AIAWSEmbeddingsGitGoGCPLangchainLanggraphTypescript
Reposted 17 Days AgoSaved
Belfast, Northern Ireland
Mid level
Mid level
Software
As a Frontend Software Engineer, you will build and maintain React applications, develop a shared component library, prioritize accessibility, and collaborate with design and engineering teams.
Top Skills: Github ActionsGraphQLMuiNext.JsReactRestScss-In-JsSQLSsrTailwind CssVite
Reposted 17 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Big Data • Computer Vision • Machine Learning • Natural Language Processing • Software • Cybersecurity
The Frontend Software Engineer III will develop and scale consumer applications, focusing on resilient UI, collaborating with backend teams, and improving product quality through best practices.
Top Skills: CypressGraphQLJavaScriptJestPlaywrightReactRestRtlTypescriptVitest
Reposted 18 Days AgoSaved
Belfast, Northern Ireland
Mid level
Mid level
Healthtech • Software
As a Software Engineer, you will build and develop the Mindly product, focusing on user needs, implementing reliable code, and collaborating with cross-functional teams.
Top Skills: Express.JsNest.JsNode.jsReactRedux ToolkitTypescript
Reposted 18 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Mid level
Mid level
Information Technology • Software
As a Software Engineer, you'll develop software solutions, practice TDD, collaborate with teammates, and improve systems while working in a remote, flexible environment.
Top Skills: AWSCloud-Native EnvironmentsGoNode.jsTypescript
19 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Fintech • Information Technology • Payments • Software
As a Software Engineer at Paddle, you'll develop core areas of a new billing platform, collaborate with cross-functional teams, and ensure reliability and security in financial systems while contributing to architectural decisions and technical insights.
Top Skills: APIsAWSGo
Reposted 19 Days AgoSaved
Remote
Belfast, Northern Ireland
Junior
Junior
Gaming
Develop and launch engaging features for Roblox games, write maintainable Lua code, improve game systems, and collaborate with team members.
Top Skills: AWSDiscordGitGoRoblox LuaSnowflakeTableau
Reposted 19 Days AgoSaved
Easy Apply
In-Office or Remote
Belfast, Northern Ireland
Easy Apply
Junior
Junior
Cloud • Software
The role involves designing and implementing features, debugging, maintaining documentation, and collaborating with the community in the Mir graphics stack.
Top Skills: C++FlutterLinuxOpenglRustVulkan
Reposted 3 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Cloud • Software
Develop and enhance MAAS core components, improve architecture, collaborate across teams, and ensure high standards in documentation and CI practices.
Top Skills: DhcpDnsGoKvmLxcNtpPxePythonReactTftpTypescript
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Reposted 20 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Junior
Junior
Payments • Financial Services
As a backend engineer, you'll build core product features for banking, compliance, and transactions while ensuring scalability and integration with payment systems.
Top Skills: AWSBazelCljsClojureFoundationdbKubernetesPlayroomReactReagentReframeStitchesStorybook
Reposted 7 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Information Technology
Lead teams in developing high-quality software solutions, manage junior staff, provide technical direction, and engage with customers. Promote team growth while implementing modern software principles.
Top Skills: AWSAzureNode.jsReact
Reposted 7 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Software
Develop microservices and cloud services for Magnify's platform, collaborate with data science, and lead complex software projects in a startup environment.
Top Skills: AIAmazon Web ServicesApi DevelopmentJavaScriptMicroservicesMlNon-Relational DatabasesPythonReactRelational DatabasesTypescriptWeb Application Development
Reposted 7 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Fintech • Information Technology • Payments
The Lead Software Engineer ensures innovative payment solutions are delivered, leads project execution, and mentors junior engineers while overseeing complex architectures and coding practices.
Top Skills: AICi/CdGenerative AiHibernateJ2EeJavaJenkinsKafkaMavenNoSQLRdbmsSpringStashTc ServerVertx
Reposted 8 Days AgoSaved
In-Office
Belfast, Northern Ireland
Expert/Leader
Expert/Leader
Fintech • Financial Services
Lead the architectural design of a near-real-time platform, integrating various systems and mentoring engineers to enhance developer productivity at Citi.
Top Skills: Apache KafkaDockerHarnessHelmJavaKotlinKubernetesMongoDBPostgresSpring BootTekton
Reposted 21 Days AgoSaved
Belfast, Northern Ireland
Mid level
Mid level
Artificial Intelligence • Machine Learning • Natural Language Processing • Software • Generative AI
Design, build, and maintain scalable features for an AI workspace platform, ensuring quality and performance while collaborating across teams.
Top Skills: KubernetesPostgresPythonReactTypescript
Reposted 4 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Healthtech • Software
As a Lead Software Engineer at Anima, you will enhance existing products and develop new ones focused on healthcare technology. You will work with various technologies, join customer calls, and potentially transition into a managerial role while impacting patient care.
Top Skills: AngularAppsyncAWSCi/CdDynamoDBGraphQLLambdaNode.jsReactTypescript
Reposted 22 Days AgoSaved
Easy Apply
Remote or Hybrid
Belfast, Northern Ireland
Easy Apply
Mid level
Mid level
Cloud • Information Technology
Develop and maintain impactful software applications, APIs, and user interfaces to ensure reliable predictive services for clients. Collaborate with cross-functional teams to embed AI insights into workflows.
Top Skills: AnsibleApi DevelopmentDockerFastapiFlaskGraphQLKubernetesNextjsPythonReactRestSnowflakeStreamlitTailwind
Reposted 2 Hours AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Software • Energy
Design and build backend systems for a flexibility engine, collaborating across teams and ensuring reliability for live deployments. Requires experience in distributed systems and maintainable code.
Top Skills: AWSAxiomDynamoDBNode.jsTimescaledbTypescript
Reposted 2 Hours AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Information Technology
As a Senior Software Engineer for Windows Desktop App, you'll develop secure applications for Microsoft Windows, collaborating on features and enhancements for DuckDuckGo's flagship browser.
Top Skills: .Net 8C#GitVisual StudioWebview2Wpf
Reposted 2 Hours AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Software
As a Senior Backend Engineer, you'll design, build, and ship impactful code to enhance user satisfaction and business growth, collaborating with cross-functional teams for product improvements and customer focus.
Top Skills: AWSDropwizardJavaKafkaKubernetesMySQL
Reposted 2 Hours AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Software
The role involves designing, building, and maintaining high-scale backend services for email sending and routing, enhancing system reliability and performance.
Top Skills: HbaseJavaKafkaKotlinKubernetesMySQL
Reposted 23 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Security • Software
Lead AI-enabled engineering initiative, designing multi-agent systems for software development, integrating AI tools, and collaborating across teams to innovate workflows.
Top Skills: Agentic Frameworks Like LangchainJavaLlm ApisMySQLReactTypescriptVector Databases
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