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Top Software Engineer Jobs in Belfast

25 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Software • Consulting
Develop scalable applications, collaborate with teams, produce high-quality software, and mentor others in an open-source environment.
Top Skills: APIsAWSAzureDockerGoKubernetesLinuxOpenshiftPrometheusVictoriametrics
25 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Software • Automation
Develop and maintain scalable full-stack applications using Java, focusing on back-end services, APIs, front-end interfaces, and collaboration throughout the software lifecycle.
Top Skills: AWSAzureBambooBitbucketCSSCypressDockerGCPGitGitlab CiGradleHibernateHTMLJavaJavaScriptJenkinsJestJIRAJpaJunitKubernetesMobxMySQLPlaywrightPostgresReactRestful ApiSQLTypescript
2 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Information Technology • Software
As a Senior Software Engineer, you'll design and build core infrastructure for Ditto, focusing on Kubernetes and high-performance backend services in Rust, while mentoring others and troubleshooting production issues.
Top Skills: AWSAzureCi/CdGCPKubernetesRust
Reposted 2 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Healthtech
Develop web applications for members and doctors using React and TypeScript, collaborating with other developers and medical personnel in a remote-first environment.
Top Skills: Asp.Net CoreAzure Active DirectoryAzure Cosmos DbC#PythonReactTypescript
Reposted 2 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Fintech • Information Technology
As a Senior Engineer at Alpaca, you will design and implement scalable financial applications, lead projects, and ensure system reliability while collaborating globally.
Top Skills: GoGrpcReact
Reposted 2 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Software
Design and maintain scalable backend systems, ensure performance and security, collaborate on reviews, and enhance system performance.
Top Skills: Asp.Net CoreEntity Framework CorePostgres)RabbitMQSql Databases (Microsoft Sql
3 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Information Technology • Machine Learning • Professional Services • Software • Analytics • Consulting
The Staff Software Engineer will lead the design and development of internal tools, implement architectural changes, collaborate with teams, and author documentation to improve engineering workflows.
Top Skills: Ci/CdInfrastructure As CodeObservabilityPythonTypescript
3 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Internet of Things
The Senior Software Engineer will lead technical initiatives, shape product vision, and develop web services to enhance Thunderbird's features and infrastructure while ensuring email deliverability and performance.
Top Skills: JavaJmapKubernetesPython 3RustTerraformTypescript
Reposted 12 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Financial Services
Develop robust applications for trading systems, optimize performance, automate tasks, maintain documentation, and collaborate with teams to ensure software quality and compliance with security standards.
Top Skills: .Net CoreDockerGoogle Cloud Platform (Gcp)Google Kubernetes EngineJavaSpring Boot
3 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Blockchain • Software
As a Senior Software Engineer, you will improve software practices, mentor other engineers, lead cross-team initiatives, and ensure deliverables meet quality standards.
Top Skills: AgileC++CoqF#GitHaskellLeanOcamlRustTla+
Reposted 4 Days AgoSaved
Remote
Belfast, Northern Ireland
Junior
Junior
Blockchain • Consulting
The Senior Software Engineer will develop blockchain solutions, solve software problems, analyze network data, and collaborate with teams to implement improvements.
Top Skills: C++GoJavaPythonTypescript
Reposted 3 Days AgoSaved
Remote
Belfast, Northern Ireland
Junior
Junior
Cloud • Software
The Junior Software Developer will collaborate on a cloud-native monitoring stack, developing features, debugging, and representing Canonical at events.
Top Skills: GoKubernetesOpenstackPythonUbuntu Linux
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Reposted 3 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Software
Join Canonical as a Software-Defined Networking Engineer to collaborate on open-source networking software, optimize Ubuntu for networking hardware, and contribute to innovative product strategies.
Top Skills: C/C++DpdkEbpfGoKvmLinuxMaasMicrok8SOpenstackOvnOvsPythonQemuRust
Reposted 3 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Software
As a Senior Software Engineer, you will develop and manage a MongoDB solution on various platforms, ensuring reliability and security while contributing to a small team focused on impactful projects.
Top Skills: Python,Mongodb
Reposted 3 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Payments • Financial Services
The role involves automating and improving financial crime workflows, collaborating with teams, and optimizing existing solutions in anti-money laundering and customer screening.
Top Skills: Apache AirflowAws AuroraCeleryDynamoDBFastapiFlaskJavaPostgresPythonSpringSQL
Reposted 3 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Big Data • Cloud • Digital Media • Machine Learning • Mobile • Software • Industrial
As a Senior Engineer, you will design, develop, and maintain the Consent and Permission data platform while collaborating with cross-functional teams to enhance data system reliability and performance.
Top Skills: ArtifactoryAws Api GatewayAws CloudwatchAws EventbridgeAws GlueAws IamAws LambdaAws S3Aws SqsCloudFormationDynatraceGitJenkinsPythonServerless FrameworkSnowflakeSplunkTerraform
Reposted 3 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Big Data • Cloud • Digital Media • Machine Learning • Mobile • Software • Industrial
As a Full Stack Software Engineer, you will develop customer-oriented features using React and TypeScript, contribute to backend services, and optimize customer experience through innovative solutions.
Top Skills: CypressGraphql ApisJavaJenkinsReactRest ApisSpinnakerSpring BootTypescript
Reposted 4 Days AgoSaved
Remote
Belfast, Northern Ireland
Expert/Leader
Expert/Leader
Cloud • Software
Lead the architecture and delivery of secure, scalable microservices in a multi-cloud environment while mentoring teams and shaping engineering strategy.
Top Skills: AWSAzureCi/CdDockerGCPJavaKafkaKotlinKubernetesSpring Boot
Reposted 4 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Blockchain • Consulting
Design and implement cryptographic systems and protocols. Ensure secure coding practices and system reliability for distributed applications.
Top Skills: CC++GoRust
Reposted 4 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Blockchain • Software • Cryptocurrency
Lead Full-Stack Engineer at Helius responsible for architecting and optimizing systems, collaborating with product teams, and mentoring engineers to enhance product experience on the Solana blockchain.
Top Skills: AWSGoGraphQLNext.JsReactRestTypescript
Reposted 4 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Software
As a Software Engineer, you'll enhance the user experience of ML tools, optimize workflows, and collaborate with product managers on ML infrastructure projects.
Top Skills: Deep LearningMlopsPython
Reposted 4 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Expert/Leader
Expert/Leader
Artificial Intelligence • Big Data • Cloud • Machine Learning • Software • Database • Analytics
The Principal Software Engineer will design and develop a scalable metadata system for AI Data Cloud, solving complex problems at large scale and ensuring system performance and readiness.
Top Skills: Java
Reposted 4 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence
The role involves working on backend projects and collaborating across the stack, focusing on commercial solutions and project ownership. Candidates should have extensive experience and some leadership capability.
Top Skills: FlaskPythonReact
Reposted 4 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence
Lead Software Engineer responsible for back-end development, project ownership, and collaborating with product managers to shape AI-powered video generation solutions.
Top Skills: AIFlaskPythonReactSaaSTypescript
Reposted 14 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Software
As a Senior Software Engineer, you will design, develop, and deliver solutions for user-generated content management, focusing on quality, security, and scalability. Responsibilities include TDD, working on microservices, coaching junior engineers, and resolving production issues.
Top Skills: BashCloudFormationDynamoDBElasticsearchJavaKafkaKotlinMongoDBMySQLRabbitMQTerraform
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