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Top Software Engineer Jobs in Belfast

Reposted 57 Minutes AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Professional Services
Lead technical delivery for engineering projects, defining scalable architectures and integration strategies while mentoring engineers and ensuring quality through Agile and DevOps practices.
Top Skills: AngularAPIsAzureBlazorC#CSSHTMLJavaScriptMicrosoft Power PlatformPower AutomatePower BIPowerappPowershellPythonPythonReactSQL
Reposted 2 Hours 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 2 Hours AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Healthtech • Software
Meddbase is seeking a Senior Software Engineer I to take ownership of features, mentor juniors, and work collaboratively on a web-based healthcare management system, requiring significant C# and web-development experience.
Top Skills: .Net FrameworkAzureC#JavaScriptSQL ServerTypescript
Reposted 3 Hours 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 3 Hours AgoSaved
Easy Apply
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Software
Lead the transformation of test automation and quality engineering, defining strategies, establishing standards, and architecting intelligent testing frameworks for scalable systems.
Top Skills: CypressDetoxDockerGoKubernetesPlaywrightPostgresReactReact NativeTypescript
Reposted 3 Hours AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Information Technology • Security • Cybersecurity
The Senior Software Engineer will develop and maintain backend services, focusing on performance and scalability while collaborating with teams to meet business and security objectives.
Top Skills: AWSAzureDockerGoGoogle Cloud PlatformKotlinKubernetesNeo4JRestful Apis
Reposted 3 Hours AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
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 3 Hours AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Cloud • Information Technology • Professional Services • Software • Consulting
The Senior Software Engineer will develop and scale backend services, manage data pipelines, and ensure system reliability across multi-cloud environments.
Top Skills: AWSGCPGoKubernetesPythonSQLTypescript
Reposted 3 Hours AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Cloud • Information Technology • Professional Services • Software • Consulting
The Senior Software Engineer will design and scale backend services, build data pipelines, optimize cloud billing, and ensure system reliability.
Top Skills: AWSGCPGoKubernetesSQLTypescript
Reposted 3 Hours AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Cloud • Information Technology • Professional Services • Software • Consulting
The Senior Software Engineer will design and build scalable backend services, improve data pipelines, and ensure system reliability and performance.
Top Skills: AWSGCPGoKubernetesSQLTypescript
Reposted 3 Hours AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Cloud • Information Technology • Professional Services • Software • Consulting
The Senior Software Engineer will design and build scalable backend services, integrate data pipelines, and ensure reliability and performance in a multi-cloud environment.
Top Skills: Analytical DatabasesAWSCloud InfrastructureGCPGoKubernetesSQLTypescript
Reposted 3 Hours AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Cloud • Information Technology • Professional Services • Software • Consulting
The Senior Software Engineer will design and build backend services, work on data pipelines, and ensure system reliability and performance in a multi-cloud environment.
Top Skills: Analytical Databases (BigqueryAWSClickhouseGCPGoKubernetesRedshiftSnowflake)SQLTypescript
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Reposted 23 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Healthtech
The Senior Software Engineer will design and build backend services for health data, improve reliability, and deliver robust solutions to enhance patient care.
Top Skills: FastapiGoGoogle Cloud PlatformNext.JsPostgresPythonTemporal CloudTypescript
YesterdaySaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Software
The Senior Backend Engineer will enhance the submissions infrastructure by writing production code, collaborating across teams, implementing user-experiments, and driving AI initiatives for better customer insights.
Top Skills: AWSDropwizardJavaKafkaKubernetesMySQL
Reposted YesterdaySaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Healthtech
The Senior Software Engineer will design, build, and maintain cloud-based applications. Collaborates with teams to deliver intuitive web applications, leads projects, and communicates technical ideas effectively.
Top Skills: AWSEmberGitHerokuJIRANew RelicPostgresPumaRedisRubyRuby On RailsSidekiqSlackSlite
YesterdaySaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Software
As a Senior Backend Engineer at HubSpot, you'll design and build impactful features, collaborate across teams, and enhance user satisfaction while empowering SMBs with our technology.
Top Skills: AWSDropwizardJavaKafkaKubernetesMySQL
YesterdaySaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Software
Own the architecture, development, and maintenance of Grafana Labs' internal business systems, focusing on automation and integration across several departments using Go and Okta.
Top Skills: Ci/CdDockerFreshserviceGithub ActionsGoGraphQLOktaRest ApisSQL
YesterdaySaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Fintech • Software • Travel • Business Intelligence • Consulting • App development • Big Data Analytics
The Software Development Engineer develops secure web and server-side applications using C# and React, participates in Agile processes, and ensures high-quality product delivery.
Top Skills: .Net 8+Advanced JavascriptAsp.Net MvcAzure DevopsC#Ci/CdCSSEntity Framework CoreGitHTMLJSONNextjsNunitPlaywrightReactReduxRestful ServicesSQL ServerT-SqlTypescriptWeb ApiXunit
YesterdaySaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Fintech • Software • Travel • Business Intelligence • Consulting • App development • Big Data Analytics
As a full-stack Software Developer, you will develop secure web and server-side applications using technologies like React and C#. You will participate in Agile Scrum ceremonies, collaborate with stakeholders, and ensure high-quality software delivery through design, coding, and testing.
Top Skills: .Net 8+Advanced JavascriptAsp.Net MvcC#CSSEntity Framework CoreHTMLJSONNextjsPlaywright Test AutomationReactReduxRestful ServicesSQL ServerT-SqlTypescriptUnit Testing (Nunit/Xunit)Web Api
YesterdaySaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Digital Media
Lead development of frontend applications, optimize high-traffic sites, mentor developers, and drive technical best practices while collaborating with a global team.
Top Skills: Ai-Assisted Development ToolsGoJavaScriptNode.jsPHPReactTailwind
Reposted 24 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Healthtech
The Software Engineer will build customer-facing products for healthcare, focusing on full-stack feature development and user experience, while engaging with customers and iterating on the product based on feedback.
Top Skills: Fast ApiGCPGoPythonReactReact NativeTypescript
Reposted 24 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Energy
We are looking for a Senior Fullstack Software Engineer to join our team, working on building and optimizing systems for electric car leasing.
Top Skills: AWSGraphQLNext.JsNoSQLPostgresPythonReactTypescript
Reposted 24 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Food
Build backend features for restaurant partners, identify technical opportunities, own projects, collaborate with a team, and ensure service quality and performance.
Top Skills: Cloud ServicesFlaskGoPythonRuby
Reposted 12 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Information Technology
As a Senior Software Engineer at Kainos, you'll develop software solutions, mentor junior members, and collaborate on technical decisions in a fast-paced environment.
Top Skills: AWSAws CdkJavaScriptNode.jsTerraformTypescript
Reposted 12 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Enterprise Web • Software
Responsible for building scalable distributed systems, mentoring teammates, innovating on technical solutions, and improving team processes. Requires expertise in backend languages, especially Golang and Typescript.
Top Skills: GoNode.jsTypescript
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