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Top Software Engineer Jobs in Belfast

Reposted 20 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 20 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 20 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 11 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Internet of Things • Software
Design, develop, and deliver scalable software solutions for IoT deployments, enhancing performance and reliability using modern tools and algorithms.
Top Skills: ArgocdCi/CdGitIotJavaKafkaKubernetesMqttNoSQL
Reposted 11 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
AdTech • Artificial Intelligence • Gaming • Machine Learning • Software • Virtual Reality • Metaverse
Join Parsec as a Senior Developer to enhance a low latency game streaming app, mentor team members, and innovate core technology.
Top Skills: CCoregraphicsIokitLinuxmacOSUbuntuWindows
Reposted 17 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 12 Days AgoSaved
Easy Apply
Belfast, Northern Ireland
Easy Apply
Junior
Junior
Information Technology • Consulting
Design and develop software solutions from scratch, collaborating on government projects, and participating in the software development lifecycle.
Top Skills: C#GoJavaPython
Reposted 12 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Big Data • Machine Learning • Security • Software • Cybersecurity • Big Data Analytics
The Senior Software Engineer will design and improve an Electron-based desktop app, integrating Python tools and leading technical decisions to enhance performance and user experience for data scientists and AI engineers.
Top Skills: CSSElectronExpressNode.jsPythonReactSassTypescript
Reposted 12 Days AgoSaved
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Security • Cybersecurity
The Senior Engineer I will lead projects, design and develop features, and ensure high availability of Menlo's security platform, focusing on backend development and cloud technologies.
Top Skills: Apache DruidAWSDockerDynamoDBGCPGitGitlabGoJIRAMySQLPostgresPythonRedisRustTerraform
Reposted 12 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Blockchain • Fintech • Software • Financial Services • Cryptocurrency • Web3
As a Senior Blockchain Engineer, you will design and optimize smart contracts and blockchain infrastructure, collaborate with teams to ensure secure solutions, and lead development efforts in the DeFi ecosystem. You will analyze technologies, mentor staff, and enhance performance while maintaining security best practices.
Top Skills: FoundryHardhatRustSolidityTypescriptYul
Reposted 12 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Blockchain • Fintech • Software • Financial Services • Cryptocurrency • Web3
The role entails developing scalable backend systems using Node.js and Nest.js, ensuring high performance and security, and optimizing microservices architecture. Responsibilities also include system monitoring, code quality checks, and collaboration within a fintech context.
Top Skills: DockerEmqxEthers.JsGrafanaKafkaKubernetesNatsNest.JsNode.jsPostgresPrometheusRedisSoliditySQLTypescriptWeb3Web3.Js
Reposted 12 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Information Technology • Marketing Tech • Sales • Consulting
The Senior Software Engineer will manage full software development life cycle, focusing on data engineering, project leadership, code quality, and customer-centric development.
Top Skills: .Net CoreAi PlatformsAWSC#ElasticsearchJIRAReactSQL
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Reposted 12 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Software • Analytics
Ensure the quality of Gurobi Cloud Services by implementing automated tests, executing manual tests, and collaborating with developers to track software defects and verify resolutions.
Top Skills: CypressDockerGroovyJavaScriptJenkinsReactRest Apis
Reposted 12 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Blockchain • Machine Learning • Financial Services • Cryptocurrency
Develop and maintain backend features for gaming organizations, integrating Web2 and Web3 technologies while ensuring performance and scalability.
Top Skills: AWSDockerNest.JsPostgresTypescript
Reposted 13 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Information Technology • Marketing Tech • Social Media
As a Senior Software Engineer, you'll design, develop, and deploy frontend applications, mentor junior engineers, and engage in DevOps activities.
Top Skills: CSS3DockerEs6+HTML5JavaScriptKubernetesNode.jsReactRestTypescriptWebpack
Reposted 13 Days 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 13 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 13 Days 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 14 Days AgoSaved
Remote
Belfast, Northern Ireland
Expert/Leader
Expert/Leader
Fintech • Financial Services
The Principal Software Engineer will lead technical direction, ensure high-quality application development, and foster continuous improvement, while mentoring teams and aligning technology with business goals.
Top Skills: JavaPlaywrightReactRestassuredTypescriptWebdriver.Io
14 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Fintech • Financial Services
The Senior Software Engineer will develop digital experiences for various financial products, participate in Agile practices, and ensure code quality while collaborating on technical solutions.
Top Skills: Ci/CdCSSDockerDynatraceHibernateHTMLJavaJavaScriptKubernetesOpenapiReactReduxSplunkSpring BootTypescriptWebpack
Reposted 14 Days AgoSaved
Easy Apply
In-Office or Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Fintech • Information Technology
As a Senior Software Engineer, you will develop and maintain Alpaca's platform services, including event streaming infrastructure and authentication systems, while ensuring software quality and reliability.
Top Skills: Argo CdFlatbuffersGoGoogle Cloud PlatformGoogle Kubernetes EngineGrafanaGrpcHelmJwtKafkaKeycloakKubernetesOpenid ConnectPostgresPrometheusProtocol BuffersRedpandaRestful ApisSAMLTempoTerraform
Reposted 14 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Fintech • Software
Design and maintain payment services and SDKs as a Senior Software Engineer, collaborating with teams on features, mentoring engineers, and ensuring security compliance.
Top Skills: .NetC#JavaKotlinMySQLObjective-COracleSQL ServerSwift
Reposted 14 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Logistics • Software
As a Staff Software Engineer focused on AI, you'll integrate AI features into the logistics platform, utilizing Elixir, TypeScript, and various ML tools for real-time data processing and predictive analytics. Responsibilities include API design, building fault-tolerant systems, collaborating with data scientists, and mentoring engineers.
Top Skills: AlloydbAWSAzureElixirGCPKafkaPostgresRabbitMQTypescript
Reposted 14 Days AgoSaved
Easy Apply
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Greentech • Energy
As a Staff Software Engineer, you will build platform infrastructure for real-time data processing, solve optimization problems, and implement APIs and UI designs.
Top Skills: AWSInfrastructure As CodeIotMachine LearningPythonRustServerless TechnologiesTypescriptUnix
Reposted 14 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Gaming
The Staff ML Engineer will develop and maintain ML tools for game development, collaborating across teams to integrate machine learning into games and enhancing production workflows.
Top Skills: Google Vertex AiPyTorchUnity3D
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