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Top Software Engineer Jobs in Belfast

Reposted 9 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Aerospace • Software
The Senior Salesforce Engineer will design and implement Salesforce solutions, develop integrations, utilize AI tools for development, and support reporting tools, ensuring high-quality software delivery.
Top Skills: .NetApexLightning Web ComponentsNintex DocgenPower BIPythonReactRest ApisSalesforce
Reposted 10 Days AgoSaved
Belfast, Northern Ireland
Mid level
Mid level
Food
The role involves developing web applications using React and TypeScript, troubleshooting production issues, and contributing to API design and system architecture. You will collaborate with a team to deliver high-quality web products that meet accessibility and performance standards.
Top Skills: ReactTypescript
Reposted 10 Days AgoSaved
Remote
Belfast, Northern Ireland
Junior
Junior
Gaming
Build and launch features for NFL Universe Football, write clean Roblox Lua code, collaborate with team members, and improve game systems.
Top Skills: AWSDiscordGitGoRoblox LuaSnowflakeTableau
Reposted 11 Days AgoSaved
Easy Apply
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Artificial Intelligence
As a Software Engineer at Synthesia, you will own projects, contribute end-to-end in React, Python, and collaborate on product direction, focusing on commercial impact.
Top Skills: FlaskPythonReact
Reposted 11 Days AgoSaved
Easy Apply
In-Office
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Artificial Intelligence
You will own projects spanning months, work end-to-end on a React client application and Python backend, and shape product direction.
Top Skills: FlaskPythonReactTypescript
Reposted 11 Days AgoSaved
Easy Apply
Belfast, Northern Ireland
Easy Apply
Mid level
Mid level
HR Tech • Legal Tech • Software • Consulting
Join Mitratech as a Software Engineer to build and enhance scalable systems using PHP and Laravel, while collaborating with senior developers to deliver high-quality code and improve engineering practices.
Top Skills: AngularGitLaravelMySQLPHPPostgresReactSQLTypescriptVue
Reposted YesterdaySaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Enterprise Web • Software
As a Senior Software Engineer, you will build scalable distributed systems, improve developer experience, mentor peers, and lead incident responses.
Top Skills: GoNode.jsTypescript
Reposted 12 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Software
As a Software Engineer (Golang), you will develop and maintain scalable backend systems, drive technical decisions, and collaborate with cross-functional teams on API development and system architecture.
Top Skills: AWSAzureGoGoogle Cloud PlatformMicroservicesRestful Apis
Reposted 12 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Mid level
Mid level
Internet of Things
As a Software Engineer in the DOM Core team, you will enhance Web engine capabilities, implement APIs, and collaborate with a global team.
Top Skills: C++HTMLJavaScript
Reposted 18 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Mid level
Mid level
Cloud • Software
As an Ubuntu Core Software Engineer, you will design and implement features for the embedded Linux operating system, maintain boot mechanisms, debug system-level issues, and collaborate with a global team.
Top Skills: C,Golang,Shell
Reposted 6 Hours 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 YesterdaySaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Fintech • Financial Services
The role involves designing and implementing security solutions for AI applications, collaborating across teams, and optimizing security capabilities against adversarial attacks.
Top Skills: BitbucketGitGoIdesJenkinsKubernetesMavenOpenshiftPython
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Reposted 14 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Software • Generative AI
Develop and maintain generative AI software with Python, design robust APIs, collaborate with researchers, and enhance applications' performance and scalability.
Top Skills: AWSAzureDockerElasticGCPKubernetesLangchainN8NPineconePostgresPythonReactTypescriptWeaviateWriter Agent Builder
Reposted 14 Days 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 24 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Productivity • Software • Cybersecurity
Join Upwind as a Frontend Engineer to develop and enhance user interfaces using React, WebGL, and TypeScript, focusing on user experience and design integrity.
Top Skills: Api DesignCi/CdReactTypescriptWebgl
Reposted 24 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Productivity • Software • Cybersecurity
The CloudOps Engineer will enhance incident response capabilities, manage cloud infrastructure, and develop features using various cloud technologies and tools.
Top Skills: Arm-BicepAWSAzureBashCdkCloudFormationCshGCPGoJavaPythonTerraformTerragrunt
Reposted 24 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
Reposted 16 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Mid level
Mid level
Big Data • Software
Software Engineers at QuantCo will design and develop scalable solutions, integrate models into client businesses, and improve products based on client feedback.
Top Skills: Ci/CdDjangoFastapiFlaskPythonSQL
Reposted 21 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Develop new services using Golang, design scalable systems, maintain backend systems, and collaborate with various teams to fulfill product needs.
Top Skills: DockerDynamoDBGoMongoDBPostgresRuby on RailsRuby
Reposted 22 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Cloud • Sales • Security • Software • Cybersecurity • Data Privacy
As a Staff Software Engineer, you'll design and develop capabilities for SailPoint's AI-driven Identity Security Cloud Platform, focusing on Golang microservices and collaborating across teams for policy engine initiatives.
Top Skills: Amazon DynamodbApache FlinkAuroraCi/CdCloudbeesGoJavaJenkinsKafkaPythonSnowflake
Reposted 16 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Artificial Intelligence • Machine Learning • Natural Language Processing • Software • Generative AI
Build and operate Kubernetes clusters, optimize infrastructure for AI workloads, and collaborate with researchers to enhance model training systems.
Top Skills: GoInfrastructure As CodeKubernetesLinuxPython
Reposted 16 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Junior
Junior
Big Data • Software
Full-stack Developers at QuantCo build user interfaces for machine learning solutions, collaborating with data scientists and engineers to deliver actionable products.
Top Skills: HelmPythonReactTerraformTypescript
Reposted 16 Days AgoSaved
Easy Apply
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Software • Consulting
As a Senior Software Engineer, you'll develop scalable, resilient architectures, collaborate in Agile teams, and drive best practices in software engineering.
Top Skills: AWSAzureCloudFormationDockerExpressFastapiGCPGinGoJavaScriptKafkaKubernetesPythonRabbitMQReactRedisTerraformTypescript
Reposted 16 Days AgoSaved
Easy Apply
In-Office
Belfast, Northern Ireland
Easy Apply
Expert/Leader
Expert/Leader
Artificial Intelligence
As a Principal Software Engineer, you will lead backend projects, enhance engineering stability, and drive cross-team collaboration within a large engineering organization.
Top Skills: AIPythonReactSaaS
Reposted 16 Days AgoSaved
Easy Apply
Belfast, Northern Ireland
Easy Apply
Expert/Leader
Expert/Leader
Artificial Intelligence
The role involves optimizing backend processes, leading multi-team projects, and ensuring engineering standards in a scalable environment. Requires deep knowledge of full-stack development, especially server-side.
Top Skills: PythonReact
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