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Top Software Engineer Jobs in Belfast

Reposted 11 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Software • Energy
As a Senior Software Engineer, you will develop innovative billing systems, solve design and technical challenges, and optimize code for energy management.
Top Skills: AWSCeleryConsulDjangoDjango-Rest-FrameworkGraphQLPackerPostgresPythonTerraform
Reposted 11 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Design
The Senior Software Engineer will design high impact features, collaborate with teams, ensure maintainable systems, and write quality code.
Top Skills: AWSGraphQLKubernetesNestjsNext.JsNode.jsPostgresReactTypescript
Reposted 11 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Gaming • Information Technology • Financial Services
The Staff/Senior Backend Engineer will bridge Quant Analysts and engineering teams, implement production-grade models, and enhance architecture and best practices.
Top Skills: Ai ApplicationsAutomated TestingBackend EngineeringMachine LearningScalable ArchitectureStatistical Models
Reposted 11 Days 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 11 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
Software
The Senior Software Engineer will focus on developing and maintaining open-source tools, engage with the community, and write quality code while collaborating effectively with the team.
Top Skills: Python
Reposted 11 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
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Blockchain • Software • Cryptocurrency
Design and maintain a data quality monitoring framework, develop automated test scripts, and collaborate with development teams for continuous testing improvement.
Top Skills: Gitlab CiJavaJenkinsJunitPythonTestng
Reposted 11 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Cloud • Software
As a Senior Software Engineer at Telgorithm, you'll design, develop, and maintain scalable backend systems, participate in code reviews, and resolve complex technical challenges while collaborating with the development and customer success teams.
Top Skills: Asp.Net CoreEntity Framework CoreMicrosoft SqlPostgresRabbitMQSQL
Reposted 11 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Cloud • Software
The Senior Software Engineer will design and develop backend systems, ensuring performance and security while collaborating with a remote team to enhance system processes and resolve customer issues.
Top Skills: Asp.Net CoreEntity Framework CorePostgresRabbitMQSQL Server
Reposted 11 Days 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 11 Days 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 11 Days 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
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Reposted 11 Days 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 11 Days 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
Reposted 11 Days AgoSaved
Belfast, Northern Ireland
Senior level
Senior level
Information Technology • Marketing Tech • Social Media
The Principal Engineer will analyze and improve codebases, design AI-enabled automation systems, and mentor engineers, focusing on enhancing product stability and customer experience.
Top Skills: .NetAngularjsAnsibleAWSAzureC#DatadogGCPGrafanaJavaNew RelicNode.jsPHPReactSymfonyTerraformTypescript
12 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Information Technology • Software
As a Senior Software Engineer at Prerender, you'll lead technical efforts, mentor peers, and contribute to core systems while ensuring high quality and performance in a distributed rendering SaaS platform.
Top Skills: AWSGoNestjsNode.jsTerraformTypescript
Reposted 22 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
Reposted 12 Days AgoSaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Expert/Leader
Expert/Leader
Information Technology • Software
As a Staff Software Engineer, you'll lead architectural changes across teams, coach engineers, and align technical strategies with business goals to enhance effectiveness.
Top Skills: AWSGoNode.jsTypescript
Reposted 12 Days AgoSaved
Easy Apply
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Greentech • Energy
Develop, architect, and deliver software tools and services for internal processes. Collaborate across teams to enhance efficiency in operations and data management.
Top Skills: AWSCloudFormationData LakesData WarehousingInfrastructure As CodePostgresPythonRelational DatabasesTypescript
13 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Information Technology • Software
Design and build spatial data models, provide APIs for data interaction, and maintain cloud infrastructure while ensuring high-quality software engineering standards.
Top Skills: AWSGoPostgresProtocol Buffers
13 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Information Technology • Software
Lead the design and development of functionalities for rendering complex datasets. Improve software engineering standards and maintain platform reliability. Collaborate between research and production teams.
Top Skills: 3DAngular 17+Babylon.JsCC++Cloud InfrastructureDeck.GlGlutGoLuma.GlOpenglOpenlayersRelational DatabasesRustThree.JsUnreal EngineWebgl
13 Days AgoSaved
Remote
Belfast, Northern Ireland
Senior level
Senior level
Digital Media
Join Reedsy to develop and improve a collaborative word processor, adding features and ensuring performance and security for users.
Top Skills: CSSGithub ActionsHTMLLessMongoDBNode.jsNoSQLRedisSassTypescriptVuejsWebpack
13 Days AgoSaved
Easy Apply
Remote or Hybrid
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Cloud • HR Tech • Professional Services • Software
The Senior Software Engineer will implement features, collaborate with the developer community, and support product troubleshooting while utilizing expertise in Java, Python, and containerization technologies.
Top Skills: DockerGoHelmJavaKubernetesOktetoPython
13 Days AgoSaved
Belfast, Northern Ireland
Expert/Leader
Expert/Leader
Fintech • Financial Services
The Principal Software Engineer will lead technical direction, ensure high-quality application development, and foster continuous improvement, while mentoring teams and aligning technology with business goals.
Top Skills: JavaPlaywrightReactRestassuredTypescriptWebdriver.Io
Reposted 13 Days AgoSaved
Easy Apply
In-Office
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
AdTech • Marketing Tech
Develop scalable backend services using .NET Core and Python, establish requirements with product managers, optimize databases, and collaborate with teams in an agile environment.
Top Skills: .Net CoreDockerGitlab Ci/CdKafkaKubernetesMongoDBMs Sql ServerPythonTerraformVault
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