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Top Backend Jobs in Belfast

10 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Information Technology • Professional Services • Software • Energy
As a Senior Backend Software Engineer, you'll design and build services for a scalable platform, collaborating with cross-functional teams and mentoring others.
Top Skills: AWSAzureCi/CdDockerGoogle Cloud PlatformGroovyJavaKafkaKotlinKubernetesScala
Reposted YesterdaySaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Mid level
Mid level
Cloud • Security • Software • Cybersecurity • Automation
As a Staff Backend Engineer at GitLab, you will enhance developer productivity by creating tools, mentoring engineers, and optimizing workflows.
Top Skills: AnsibleAWSAzureGCPGoGoogle Cloud RunRubySnowflakeTerraform
2 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Junior
Junior
Cloud • Security • Software • Cybersecurity • Automation
As an Intermediate Backend Engineer, you'll enhance project management tools using Ruby on Rails, automate workflows, ensure code maintainability, and participate in on-call support.
Top Skills: GraphQLPostgresRestRuby On RailsSQL
Reposted 3 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Mid level
Mid level
Cloud • Security • Software • Cybersecurity • Automation
As a Backend Engineer, implement performance improvements for GitLab CI, collaborate with engineering teams, and maintain high code quality standards.
Top Skills: Ci/CdPostgresRuby On Rails
Reposted 4 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Design, build, and maintain critical backend services using Golang, ensuring high reliability and security for Coinbase's institutional clients. Collaborate with teams to execute a technical roadmap and tackle complex problems in a fast-paced environment.
Top Skills: GoMongoDBPostgres
6 Days AgoSaved
Remote
Belfast, Northern Ireland
Junior
Junior
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Join Coinbase as a Backend Software Engineer to build scalable micro-services for a crypto-forward retail app, collaborating with cross-functional teams to enhance product offerings.
Top Skills: DockerGoGraphQLGrpcMongoDBProtobuffRuby On Rails
10 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Big Data • Fintech • Mobile • Payments • Financial Services
As a Staff Software Engineer, you will lead technical strategy, collaborate on product development, maintain system operations, and mentor team members in building scalable backend systems.
Top Skills: AWSKotlinKubernetesMySQLPythonSpark
11 Days AgoSaved
Remote
Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
As a Senior Software Engineer for the Detections Platform, you'll design and develop scalable cloud-based systems that provide near-real-time security information. Collaborate on technical solutions, mentor teammates, and ensure engineering best practices are followed.
Top Skills: AWSAzureCassandraElastic SearchGoKafkaKubernetesLinuxPythonRedis

Featured Jobs

19 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Cloud • Security • Software • Cybersecurity • Automation
As a Senior Backend Engineer, you will develop backend systems for GitLab's Merge Requests, ensuring reliability and speed while mentoring other engineers and advocating for product improvements.
Top Skills: GitlabJavaScriptPostgresRuby On RailsSidekiq
20 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Mid level
Mid level
Cloud • Security • Software • Cybersecurity • Automation
Seeking a Backend Engineer with expertise in Golang to develop high-scale data components and optimize user workflows within GitLab's platform.
Top Skills: AWSCi/CdClickhouseGCPGoGrafanaKubernetesPostgresPrometheus
21 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Mid level
Mid level
Cloud • Security • Software • Cybersecurity • Automation
The role involves developing and improving GitLab's Source Code Management tools, optimizing performance, collaborating with teams, and shipping features.
Top Skills: GoGraphQLPostgresRuby GrapeRuby On RailsSQL
22 Days AgoSaved
Remote
Belfast, Northern Ireland
Junior
Junior
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
As a Backend Software Engineer, you'll build scalable micro-services and tackle complex technical challenges while enabling rapid operational resilience and innovative tooling for cryptocurrency operations.
Top Skills: DockerGoGraphQLGrpcMongoDBProtobuffRuby On Rails
22 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Mid level
Mid level
Cloud • Security • Software • Cybersecurity • Automation
As an Intermediate Backend Engineer, you will design and maintain server-side applications, optimize databases, and ensure system reliability while collaborating with cross-functional teams.
Top Skills: AWSDockerGCPGitlab Ci/CdGoKubernetesPostgresPythonRubyTerraform
Reposted 18 Hours AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Software
As a Senior Backend Software Engineer, you will design, develop, and maintain software systems, focusing on .NET technologies. You'll provide guidance to other engineers, drive technical decisions, and collaborate with product teams to meet system requirements. Your role includes developing APIs, troubleshooting issues, and implementing CI/CD pipelines while staying updated with industry best practices.
Reposted YesterdaySaved
Belfast, Northern Ireland
Junior
Junior
Fintech • Information Technology • Payments
As a Software Engineer, you'll design and build advanced fraud detection platforms, develop secure and scalable systems, and engage in Agile development practices.
Top Skills: GitHadoopJavaJenkinsMavenMySQLRestful ApiScalaSparkSpring MvcSpring Boot
Reposted 2 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Fintech • HR Tech • Payments • Financial Services
The Senior Back-End Engineer will collaborate with teams to develop features, optimize systems, and ensure high-quality performance, focusing on scalability and customer experience.
Top Skills: AWSJavaScriptNode.jsPostgresTypescript
Reposted 18 Hours AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Digital Media • Information Technology
As a Senior Backend Engineer, you'll architect off-chain services, develop features in Rust, interact with Solidity smart contracts, and ensure system reliability.
Top Skills: AWSDockerElasticsearchGrafanaKubernetesPrometheusPythonRustSolidityTypescript
Reposted YesterdaySaved
Belfast, Northern Ireland
Senior level
Senior level
Payments • Financial Services
The Senior Backend Python Engineer will develop and maintain backend services, enhance design and architecture, manage data ETL processes, and collaborate with teams to ensure system scalability and reliability.
Top Skills: Apache AirflowDatabricksDbtPythonSQL
Reposted YesterdaySaved
Remote
Hybrid
Belfast, Northern Ireland
Junior
Junior
Software • Financial Services
The Backend Engineer will develop and maintain microservices, improve existing Golang services, and collaborate with product managers on backend solutions.
Top Skills: AWSCassandraElasticsearchGoLinuxNoSQLSQL
2 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Digital Media • Enterprise Web • Marketing Tech • Software
Lead the design and implementation of scalable APIs and services for the Integrations Platform, mentoring engineers and ensuring code quality.
Top Skills: AWSRelational DatabasesSQLTypescript
2 Days AgoSaved
Remote
Belfast, Northern Ireland
Mid level
Mid level
Artificial Intelligence • Fintech
The role involves integrating machine learning models into a Ruby on Rails system, ensuring reliability and robust integration patterns, while collaborating with cross-functional teams.
Top Skills: AWSCi/CdCircleCIHerokuMinitestPostgresPythonRuby on RailsRubyTypescript
Reposted 2 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Marketing Tech • Software
The Backend Lead Engineer will design, develop, and maintain scalable software solutions, mentor engineers, and oversee code quality and performance benchmarks.
Top Skills: AWSClickhouseDatabricksGCPGroovyJavaKafkaMicronautMySQLNoSQLPostgresRedisSQLVert.X
Reposted 2 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Mobile • Sales • Software
As a Senior Backend/AI Engineer, you will design and implement AI features, mentor team members, and ensure system reliability. Experience in AI and backend development is required.
Top Skills: AIAWSJavaJavaScriptLlmsNode.jsPythonRubyScalaTypescript
Reposted 3 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Information Technology • Professional Services • Software • Consulting
As a Senior Backend Engineer, you will develop core backend solutions for PerfectScale, collaborating with teams to implement features, write maintainable code, and improve the system's health while participating in product decision-making.
Top Skills: Ci/CdClickhouseDockerGitopsGoJavaKubernetesPostgressPythonRust
Reposted 3 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Information Technology • Professional Services • Software • Consulting
As a Senior Backend Engineer, you'll develop core backend solutions for PerfectScale, collaborating with teams, writing clean code, and optimizing systems while contributing to product decisions.
Top Skills: Ci/CdDatabasesDockerGitopsGoJavaKubernetesPythonRust
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