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Top Backend Jobs in Belfast

3 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Marketing Tech • Software • Automation
Develop backend services for the DAM platform, ensuring fast and reliable asset delivery, while collaborating across teams to integrate services and improve system architecture.
Top Skills: GraphQLJavaScriptNode.jsNoSQLRestSQLTypescript
3 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Marketing Tech • Software • Automation
Lead the technical direction for backend services in a SaaS environment, mentoring engineers and ensuring system scalability and reliability.
Top Skills: GraphQLJavaScriptNode.jsNoSQLRestSQLTypescript
3 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Fintech • Cryptocurrency
Senior Backend Engineer position focusing on developing core banking and blockchain services, APIs, and integrating with partners, requiring experience in FinTech or crypto.
Top Skills: GCPGoKafkaKotlinPostgresRedis
Reposted 3 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 4 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Blockchain • Consulting
Lead the design, development, and maintenance of backend systems ensuring scalability and security, while collaborating with cross-functional teams.
Top Skills: AWSCloudflareDockerEthers.JsGitKubernetesMongoDBNode.jsRedisTypescript
Reposted 4 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Marketing Tech
The Senior Backend Engineer will enhance back-end development with Python/Django, implement new features, and improve architecture while collaborating with an Agile team.
Top Skills: Python,Django,Kubernetes,Postgresql,Redis,Solr,Memcached,Nginx,Varnish,Cloudflare,Gitlab
Reposted 4 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Information Technology • Software
The Software Engineer will design high-performance, fault-tolerant backend systems, manage cloud technologies, and collaborate across teams to enhance workplace safety through technology.
Top Skills: Api GatewayAWSCloud TechnologiesDynamoDBExpressGrafanaGraphQLKubernetesLambdaMicroservices ArchitectureNestjsNode.jsPostgresPrometheusRestful ApisS3Serverless
Reposted 4 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Insurance • Machine Learning
The Senior Backend Engineer will develop features for a SaaS platform using Python, AWS, and other technologies to improve risk evaluation processes in insurance.
Top Skills: Auth0Aws Api GatewayAws LambdaAws S3Aws SnsAws SqsAws Step FunctionsCircleCIDatadogDockerGCPGcp BigqueryGitJsonschemaKubernetesLocalstackMypyOcr EnginesPrompt EngineeringPusherPythonRedisRelational DatabasesRest ApisRole Based Access ControlTerraformWeaviate
Reposted 4 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Gaming • Esports
The Backend Engineer will design, develop, and maintain backend systems for mobile games, ensuring high performance and collaborating with teams on technical solutions.
Top Skills: AzureC#CassandraHashicorp NomadKubernetesMongoDBPostgres
Reposted 4 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Sports
Develop microservices in a distributed environment using Java and Spring frameworks. Enhance scalability and maintainability for complex systems while mentoring junior team members.
Top Skills: AWSDockerJava 8+KubernetesMongoDBMySQLRedisSpring BootSpring CloudSpring Data
Reposted 5 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Security • Cybersecurity
The Senior Backend Engineer will build distributed systems, enhance detection frameworks, and provide operational support in a remote, collaborative environment.
Top Skills: AWSDjangoElasticsearchGoKafkaParquetPostgresPythonRedisSpark
6 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Biotech
The role involves developing, testing, and maintaining software systems using C# .Net and Azure while collaborating with cross-functional teams.
Top Skills: .Net CoreApp InsightAzure BicepAzure Cosmos DbAzure Data FactoryAzure DevopsAzure FunctionsAzure MonitorAzure StorageC# .NetCypress.IoGitJavaScriptKey VaultNextjsPactflowPythonReactSeleniumService BusSnowflakeYaml
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6 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Software • Analytics
Seeking a backend engineer to scale billing systems, optimize processing jobs, maintain data pipelines, and support new billing schemes.
Top Skills: PythonSQL
6 Days AgoSaved
Belfast, Northern Ireland
Junior
Junior
Retail • Software
As a Backend Software Engineer, you'll develop API and database layers, enhance software systems, maintain code quality, and collaborate with teams for software solutions.
Top Skills: AWSCi/CdGitPostgresPythonRestful ApisSqlalchemyUnix Shell
6 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Automotive • Information Technology • Insurance
Lead multiple engineers in designing and managing Python microservices, driving architecture discussions and delivering complex technical initiatives while mentoring team members.
Top Skills: Ci/CdCloud-NativeMicroservicesPython
Senior level
News + Entertainment
Senior Backend Engineer responsible for the entire lifecycle of music royalty processing applications, ensuring operational readiness, collaborating closely with teams, and mentoring colleagues.
Top Skills: AuroraAWSCassandraDatadogDynamoDBEcsElasticsearchGithub ActionsKafkaOraclePostgresProtobufS3ScalaTypescript
Reposted 6 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Machine Learning • Software
The Staff Backend Software Engineer will design architecture, lead projects, and optimize software performance while collaborating within a remote team.
Top Skills: ClickhouseGoogle Cloud PlatformGrpcHelmJavaKafkaKotlinKubernetesAzureMySQLProtobufsPythonRedisRustScalaSpringSwaggerTerraform
Reposted 7 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Software
The Senior Software Engineer will lead the development of a Python-based platform, enhancing a mature system for open-source collaboration, mentoring teams, and driving innovation.
Top Skills: DebianPostgresPythonUbuntu
9 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Software
Design, develop, and maintain critical software systems at Civica, primarily focusing on .NET, while mentoring engineers and driving technical decisions.
Top Skills: .NetAPIsCi/Cd
Reposted 9 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Greentech • Energy
As a Staff Backend Software Engineer, you will build platform infrastructure for real-time data processing, solve optimization challenges, and design APIs, focusing on IoT and cloud technologies.
Top Skills: AWSMachine LearningPythonRustServerless ComputingTypescriptUnix
Reposted 9 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Hardware • Information Technology • Other • Software • Analytics
The Lead/Principal Python Engineer will develop LLM-based AI applications, utilizing frameworks and techniques for performance and scalability, while mentoring team members and collaborating across global teams.
Top Skills: AWSAzureDatabricksDatadogDockerGitGitGithub ActionsKubernetesLangchainLanggraphNoSQLPostgresPythonRestful Apis
Reposted 9 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Software
Seeking a Python backend engineer to develop SaaS solutions. Responsibilities include full development lifecycle, discussing issues, and documenting code.
Top Skills: PythonReactTypescript
Reposted 11 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
HR Tech
As a Senior Backend Engineer, you'll develop tools, APIs, and integrations using Elixir and Phoenix, while mentoring other engineers and contributing to team projects.
Top Skills: AWSCi/CdDockerElixirGitlabKubernetesNext.JsPhoenixPostgresReact
Reposted 12 Days AgoSaved
Belfast, Northern Ireland
Mid level
Mid level
Payments • Financial Services
As a Software Backend Engineer at Zepz, you'll design and build scalable systems, enhance APIs, optimize performance, and lead technical initiatives.
Top Skills: ArgocdAWSCircleCIGraphQLGrpcJavaJenkinsKotlinKubernetesNoSQLPostgresSpring BootSpringcloudTerraform
12 Days AgoSaved
Remote
Belfast, Northern Ireland
Expert/Leader
Expert/Leader
Artificial Intelligence • Information Technology • Software
As a Staff Backend Engineer at Zencoder, you'll lead technical direction, mentor engineers, and ensure high standards in system design and quality while collaborating across teams.
Top Skills: AWSDistributed SystemsGoGCPJavaKotlinPython
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