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Top Software Engineer Jobs in Belfast

25 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Software
The Staff Software Engineer will lead application design, manage complex content systems, support client interactions, and provide technical ownership in a scalable cloud environment.
Top Skills: Ci/CdCloud NativeData ManagementMicroservicesObservabilitySecurityServerless
Reposted 21 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Healthtech • Software
In this role, you will develop and enhance Anima's healthcare software platform, utilizing your full-stack capabilities with a focus on UX, while integrating third-party APIs and working towards scalable solutions.
Top Skills: AngularAWSCapacitorCognitoDynamoDBElectronGraphQLLambdaNode.jsReactTypescript
Reposted 15 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Fintech • Software • Financial Services
Design, build, and operate scalable software solutions using Typescript and Node.js. Provide mentorship, maintain service SLAs, and foster continuous improvement.
Top Skills: AWSGithub ActionsJIRAMongoDBNode.jsServerlessTerraformTypescript
Reposted 16 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Software
As a Software Development Engineer II, you'll develop mapping tools, maintain APIs, ensure reliability as user demands grow, and collaborate on scalable backend services.
Top Skills: Aws (CdkEcsLambdaPythonS3)SQLStep FunctionsTypescript
Reposted 16 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
HR Tech • Information Technology
The Lead Software Engineer will provide technical design, maintain the technical roadmap, document architectures, code, conduct reviews, mentor engineers, and support recruitment efforts.
Top Skills: Api DesignAWSElasticsearchGraphQLGrpcJavaKafkaMqNoSQLOpenapiPythonRedisRestSQLSwagger
Reposted 16 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Marketing Tech • Sales • Software
The Staff Frontend Engineer will define technical strategies, lead UI component delivery, mentor engineers, and address complex frontend challenges within PandaDoc's platform architecture.
Top Skills: JavaScriptJestPlaywrightReactReduxRedux-SagaStyled-ComponentsTypescriptWebpack
17 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Information Technology • Software
As a Staff Software Engineer for Ditto's SDK team, you will develop and enhance the Flutter SDK, ensuring high-quality performance through testing and collaboration. Responsibilities include API design, test creation, and code reviews, while mentoring other engineers.
Top Skills: CircleCIDartDart FfiFlutterGithub Actions
17 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Fintech • Payments • Financial Services
As a Senior Software Engineer, you'll enhance financial infrastructure, ensuring performance and reliability of payment systems while collaborating with a team to tackle technical challenges.
Top Skills: AWSAzureCiliumCockroachdbGCPGitGoKubernetesNatsPact.IoPrometheusTerraformTiltVault
17 Days AgoSaved
In-Office
Belfast, Northern Ireland
Mid level
Mid level
Big Data • Cloud • Digital Media • Machine Learning • Mobile • Software • Industrial
The Software QA Engineer develops and executes test cases, conducts various tests, and collaborates with the Scrum team to ensure software quality.
Top Skills: AWSBlazemeterConfluenceCucumberCypressGitJenkinsJIRAJmeterSeleniumSpinnaker
Reposted 17 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Software
The Senior Software Engineer will focus on developing and maintaining open-source tools, engage with the community, and write quality code while collaborating effectively with the team.
Top Skills: Python
Reposted 17 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Software
Seeking a Python backend engineer to develop SaaS solutions. Responsibilities include full development lifecycle, discussing issues, and documenting code.
Top Skills: PythonReactTypescript
Reposted 18 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Gaming • Information Technology • Financial Services
The Staff/Senior Backend Engineer will bridge Quant Analysts and engineering teams, implement production-grade models, and enhance architecture and best practices.
Top Skills: Ai ApplicationsAutomated TestingBackend EngineeringMachine LearningScalable ArchitectureStatistical Models
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18 Days AgoSaved
Remote
Belfast, Northern Ireland
Expert/Leader
Expert/Leader
Information Technology • Software
As a Staff Software Engineer, you'll lead architectural changes across teams, coach engineers, and align technical strategies with business goals to enhance effectiveness.
Top Skills: AWSGoNode.jsTypescript
Reposted 18 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Software
As a Senior Software Engineer at Telgorithm, you'll design, develop, and maintain scalable backend systems, participate in code reviews, and resolve complex technical challenges while collaborating with the development and customer success teams.
Top Skills: Asp.Net CoreEntity Framework CoreMicrosoft SqlPostgresRabbitMQSQL
Reposted 18 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Software
The Senior Software Engineer will design and develop backend systems, ensuring performance and security while collaborating with a remote team to enhance system processes and resolve customer issues.
Top Skills: Asp.Net CoreEntity Framework CorePostgresRabbitMQSQL Server
Reposted 18 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Blockchain • Software • Cryptocurrency
Design and maintain a data quality monitoring framework, develop automated test scripts, and collaborate with development teams for continuous testing improvement.
Top Skills: Gitlab CiJavaJenkinsJunitPythonTestng
Reposted 18 Days AgoSaved
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 18 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Software • Biotech
As a Senior Software Engineer, you will lead your team in shipping features, making technical decisions, and mentoring others to scale products effectively.
Top Skills: AWSFastapiGitLinearNext.JsNotionPostgresPythonSlackTailwindcssTerraformTypescript
Reposted 18 Days 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 18 Days AgoSaved
Belfast, Northern Ireland
Mid level
Mid level
Payments • Financial Services
As a Software Backend Engineer at Zepz, you'll design and build scalable systems, enhance APIs, optimize performance, and lead technical initiatives.
Top Skills: ArgocdAWSCircleCIGraphQLGrpcJavaJenkinsKotlinKubernetesNoSQLPostgresSpring BootSpringcloudTerraform
20 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Big Data • Cloud • Software • Analytics
Join Astronomer as a Senior Software Engineer to drive improvements in production infrastructure, focusing on data pipelines and system reliability.
Top Skills: Apache AirflowBazelChronosphereCircleCIGithub ActionsGoIstioKarpenterKubernetesPlaywrightPrometheusPythonSplunk
20 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Internet of Things
Develop and improve Firefox browser integration with operating systems, enhance security and usability for enterprises, collaborate with distributed teams, and fix software defects.
Top Skills: C/C++JavaScriptLinuxmacOSRustWindows
20 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Software
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.
Top Skills: AWSDropwizardJavaKafkaKubernetesMySQL
Reposted 20 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Marketing Tech
Lead initiatives on API reliability and scalability, mentor engineers, and design distributed systems, focusing on observability and performance improvements.
Top Skills: AIAPIsDistributed Systems
Reposted 20 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Marketing Tech
The role involves developing scalable backend services, AI-enabled tools for marketers, and ensuring collaboration in real-time in a remote setting.
Top Skills: AICi/CdTypescript
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