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Top Software Engineer Jobs in Belfast

Reposted 4 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Professional Services • Security • Consulting • Cybersecurity • Generative AI • Data Privacy
As an AI Software Engineer, you'll architect AI features for threat detection, build scalable data pipelines, and integrate LLMs, with responsibilities spanning deployment and team mentorship.
Top Skills: AirflowApache KafkaAws SagemakerCloudFormationDockerElasticsearchJavaScriptKubernetesLangchainMilvusMongoDBMySQLPineconePostgresPythonPyTorchSparkTensorFlowTerraformTransformersWeaviate
6 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Mid level
Mid level
Fintech • Software • Financial Services
The Software Engineer II will design, build, and optimize software solutions, collaborate with teams, and maintain high-quality code in a fintech environment.
Top Skills: BigQueryCloud FunctionsGoGoogle Cloud PlatformJavaPub/SubPython
Reposted 8 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Junior
Junior
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
As a Software Engineer II, you will develop features, mentor junior engineers, and collaborate with cross-functional teams to enhance product security.
Top Skills: AWSGrafanaJavaScriptNode.js
Reposted 9 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Junior
Junior
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
Join Rapid7's Labs team to enhance security data platforms, contribute to telemetry research, and improve projects like AttackerKB and Project Sonar.
Top Skills: AirflowAWSDjangoEc2EcrEksEmrGlueGoGrafanaIamJenkinsKubernetesPostgresPythonRdsReactS3SparkSpinnakerTerraform
Reposted 13 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Junior
Junior
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
The Software Engineer II in Test develops and implements testing strategies, manages test environments, and creates automated tests to ensure software quality.
Top Skills: Amazon Web ServicesAzureCucumberGitGoogle Cloud PlatformJavaJavaScriptJenkinsNunitOpenstackOsxPlaywrightPythonRobotframeworkSeleniumSQLUnix/LinuxVMwareWindows
Reposted 4 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Mid level
Mid level
Financial Services
As a Software Engineer III, you'll design and deliver technology products, develop high-quality production code, and improve systems with data insights.
Top Skills: JavaScriptReactTypescript
6 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Entry level
Entry level
Financial Services
The Software Engineer II will assist in designing, integrating, and automating enterprise cloud identity solutions, supporting AWS identity services and maintaining automation scripts while collaborating in an Agile environment.
Top Skills: .Net C#AgileAws IamCi/CdGoogle Cloud IdentityJIRAOauthOidcPowershellPythonSAMLTerraform
Reposted 10 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Junior
Junior
Big Data • Fintech • Mobile • Payments • Financial Services
As a Senior Software Engineer at Affirm, you will build and support payment processing systems, collaborating with teams for product delivery and operational excellence, while enhancing consumer financial services.
Top Skills: Python
Reposted 10 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Financial Services
Design and deliver software solutions within an agile team, focusing on Java applications, system design, and continuous improvement of technology products.
Top Skills: AWSCloud TechnologiesJavaJunitKubernetesMockitoReactSpring BootSpring Test Framework
2 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Information Technology • Professional Services • Software • Energy
As a Senior Backend Software Engineer, you will design and build services, collaborate with product and design teams, mentor engineers, and improve engineering culture while delivering scalable solutions.
Top Skills: C#DockerGoGoogle Cloud PlatformJavaKafkaKotlinKubernetesMaterial-UiMongoDBNext.JsNode.jsPostgresPythonReactScalaSpring BootTemporalTypescript
Reposted 3 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
Drive and propose strategies for complex technical problems, mentor junior engineers, build integrations, and shape architecture for security log data processing.
Top Skills: AWSAzureGCPGitJavaJenkinsPython
Reposted 5 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
As a Staff Software Engineer, you'll lead engineering efforts, mentor junior engineers, collaborate with product management, and shape the architectural direction of the cloud security product, focusing on data ingestion and scalability.
Top Skills: AWSAzureGCPPython
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Reposted 5 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Fintech • Software • Financial Services
Apex Fintech Solutions seeks a Senior Software Engineer to design, develop, and maintain software solutions, ensure quality assurance, analyze data, and collaborate with cross-functional teams.
Top Skills: Automated Testing FrameworksAWSAzureCi/CdGCPJavaSQL
Reposted 5 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Fintech • Software • Financial Services
The Senior Software Engineer will design, develop, and maintain software solutions, ensuring quality and reliability through testing, documentation, and collaboration with cross-functional teams.
Top Skills: Automated Testing FrameworksAWSAzureCi/CdGCPJavaSQL
YesterdaySaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Logistics • Software • Manufacturing
As a Software Developer, you'll improve the Nulogy Platform by writing scalable code, collaborating with cross-functional teams, and mentoring others while following best practices in software development.
Top Skills: AWSGitPostgresReactRuby On RailsTerraform
YesterdaySaved
In-Office or Remote
Belfast, Northern Ireland
Entry level
Entry level
Artificial Intelligence • Real Estate • Software
As a Software Developer, you will build and maintain digital solutions for property management, focusing on full-stack development, API integrations, and automation. This involves problem-solving, collaborating with teams, and ensuring code quality.
Top Skills: Aws CloudFastapiNode.jsPythonReact
Reposted YesterdaySaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Software
Develop and maintain an API-first platform, ensuring high-quality coding standards, contributing to DevOps practices, and providing operational support.
Top Skills: AWSAzureDjangoElasticsearchGCPGoGrafanaJavaJenkinsKafkaKubernetesMongoDBPrometheusPythonTektonTerraform
7 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Expert/Leader
Expert/Leader
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
The Principal Software Engineer will define technical direction, design scalable solutions, mentor engineers, and influence architectural decisions for complex data management and risk analysis capabilities.
Top Skills: AWSGoJavaMySQLPostgresPythonSnowflakeSQL
Reposted 8 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
As a Senior Software Engineer, you will oversee the development of complex features, mentor junior engineers, and collaborate across teams to ensure high-quality, secure products.
Top Skills: AWSGoJavaPythonSpringSpring Boot
Reposted 10 Hours AgoSaved
Easy Apply
Remote or Hybrid
Belfast, Northern Ireland
Easy Apply
Expert/Leader
Expert/Leader
Artificial Intelligence • Cloud • Software • Cybersecurity
Lead technical direction for API infrastructure, design reliability systems, mentor engineers, and shape architecture for the API Platform group at Datadog.
Top Skills: GoPythonTerraform
Reposted 4 Days AgoSaved
Belfast, Northern Ireland
Junior
Junior
Information Technology • Consulting
The Software Developer will collaborate on new software applications using JavaScript and AgilePoint, providing support, documentation, and managing enhancements.
Top Skills: AgilepointJavaScript
Reposted 10 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
As a Staff Software Engineer, you will design core platform services and APIs, mentor junior engineers, and shape technical direction for scalable and reliable software solutions.
Top Skills: AWSAzureCi/CdGCPGitGithub ActionsGitlab CiJavaJenkinsPython
2 Days AgoSaved
Easy Apply
In-Office or Remote
Belfast, Northern Ireland
Easy Apply
Junior
Junior
Cloud • Security • Software • Cybersecurity • Automation
As a Software Security Engineer, you will enhance abuse prevention systems, automate processes, and collaborate across Security Operations to keep GitLab.com safe.
Top Skills: AWSGoogle Cloud PlatformRuby/Rails
6 Days AgoSaved
In-Office
Belfast, Northern Ireland
Entry level
Entry level
eCommerce • Fintech • Payments
As a Software Engineer, you will design and develop secure software for a global payments platform, including end-to-end transactions and automated testing while participating in the full development lifecycle.
Top Skills: AngularAWSAzureC#GitJenkinsMs Sql ServerNunitReactSnykSonarqubeSpecflowVueXunit
12 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Expert/Leader
Expert/Leader
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
As a Principal UI Software Engineer, you'll set technical direction, develop architectures, mentor engineers, and collaborate across teams to enhance security solutions.
Top Skills: AngularAWSCSSGoHTMLJavaJavaScriptPythonReactVue
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