Get the job you really want.

Top Software Engineer Jobs in Belfast

10 Days Ago
Remote
Belfast, Northern Ireland
Mid level
Mid level
Software
As a Compiler Engineer, you will enhance compiler performance, support multiple platforms, and contribute to open-source community projects, specifically focused on Swift and toolchain development.
Top Skills: AndroidC++iOSLlvmmacOSSwiftVscodeWindowsXcode
10 Days Ago
Remote
Belfast, Northern Ireland
Mid level
Mid level
3D Printing • Software
As a Software Engineer at Speckle, you will ensure application stability, optimize development processes, manage server instances, and contribute to feature delivery.
Top Skills: FluxcdGrafanaJavaScriptNode.jsPostgresPrometheusSeqTerraformTypescript
16 Days Ago
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 Ago
Remote
Belfast, Northern Ireland
Senior level
Senior level
Information Technology • Software
Protex AI seeks a Senior Software Engineer with expertise in cloud technologies and JavaScript backend frameworks to design scalable solutions for workplace safety. Responsibilities include managing a diverse set of technologies and collaborating across teams to optimize system performance.
Top Skills: Api GatewayAWSCloud TechnologiesDynamoDBExpressGrafanaGraphQLJavaScriptKubernetesLambdaMicroservices ArchitectureNestjsNode.jsPostgresPrometheusRestful ApisS3Serverless
11 Days Ago
Belfast, Northern Ireland
Senior level
Senior level
Information Technology • Software
The Software Engineer will develop user-centric applications, utilizing modern JavaScript, frameworks such as React and Vue.js, and ensuring code quality through testing and cloud deployment.
Top Skills: AWSCSSCypressDockerGraphQLJavaScriptJestKubernetesPlaywrightReactReduxRestful ApisScssVueVuex
11 Days Ago
Remote
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Software
As a Backend Software Engineer, you will design and implement scalable systems, optimize databases, and collaborate with other teams to enhance platform stability and performance.
Top Skills: AWSAzureDockerGCPGoKubernetesNode.jsNoSQLPythonSQL
11 Days Ago
Remote
Belfast, Northern Ireland
Junior
Junior
Software
The role involves executing engineering roadmaps, collaborating with clients, improving product features, and ensuring high engineering standards.
Top Skills: AWSDjangoGraphQLPythonReact
Reposted 11 Days Ago
Belfast, Northern Ireland
Junior
Junior
Artificial Intelligence • Cybersecurity
Build and improve machine learning systems to detect fraud in real-time using various machine learning techniques and big data technologies.
Top Skills: CassandraFlinkHadoopHbaseHibernateJavaJpa2KafkaPythonShellSparkSpring FrameworkSQL
11 Days Ago
Belfast, Northern Ireland
Mid level
Mid level
Information Technology • Consulting
Seeking a Software Developer skilled in JavaScript and AgilePoint to create, maintain, and support software applications. Must communicate effectively with users and technical teams.
Top Skills: AgilepointJavaScript
Reposted 11 Days Ago
Belfast, Northern Ireland
Senior level
Senior level
Software • Automation
Join Procure Ai as a Senior Fullstack Software Engineer focusing on backend development, coding, and integrating third-party platforms with a team of experienced engineers in a remote setting.
Top Skills: AWSAzureGoNode.jsPythonReactSQLTypescript
12 Days Ago
Remote
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Edtech
Design, build, and implement backend services in microservice architecture. Write scalable, maintainable code while collaborating with teams to enhance service performance and resolve product issues.
Top Skills: ContainersMicroservice ArchitectureNetworkingRustSQL
Reposted 12 Days Ago
Belfast, Northern Ireland
Mid level
Mid level
Industrial
As a Software Engineer at ZEISS, you will develop and maintain software for electron microscopes, focusing on C++ and collaborating within an Agile team on multi-layer architecture and image processing solutions.
Top Skills: .NetAgileC#C++DevOpsGitVisual Studio 2022
13 Days Ago
Remote
Belfast, Northern Ireland
Senior level
Senior level
Marketing Tech
The Senior Fullstack Software Engineer will develop scalable products and maintain infrastructure in AWS, working collaboratively in Agile teams and handling production issues.
Top Skills: AWSCi/CdCloudFormationDockerJavaScriptNode.jsPHPReactTerraformTypescript
Reposted 13 Days Ago
Remote
Belfast, Northern Ireland
Senior level
Senior level
Machine Learning • Software
The Staff Python Software Engineer will develop and maintain Python APIs for model-building metadata, optimize performance, and guide a team in architectural innovations.
Top Skills: Google Cloud PlatformGrpcAzureProtobufsPythonSwagger
Reposted 13 Days Ago
Remote
Belfast, Northern Ireland
Mid level
Mid level
Database • Analytics
As a Core Software Engineer, you will optimize the performance of ClickHouse database, analyze queries, extend performance tests, and collaborate with support teams and the open-source community.
Top Skills: C++Database InternalsPerformance EngineeringSQLUnix Systems
Reposted 13 Days Ago
Remote
Belfast, Northern Ireland
Internship
Internship
Big Data • Cloud • Software • Database
MongoDB is hosting a virtual Women in Computer Science Summit for students to learn about software engineering and interview for a Summer 2026 internship.
Top Skills: C++GoJavaJavaScriptNode.jsPython
Reposted 13 Days Ago
Remote
Belfast, Northern Ireland
Junior
Junior
Software
As a Frontend Software Engineer, you will design and develop user interfaces, work with co-founders, enhance product usability, and collaborate with cross-functional teams to deliver features and improve user experience.
Top Skills: ElasticsearchPostgresReactRedisRuby On Rails
Reposted 13 Days Ago
Remote
Belfast, Northern Ireland
Entry level
Entry level
Cloud • Software
As a Python Software Engineer, you will develop solutions, collaborate on designs, deploy services, and mentor other engineers, focusing on SAAS user management automation.
Top Skills: AirbytePythonRangerTemporalTrino
Reposted 19 Days Ago
Remote
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Fintech • Information Technology • Machine Learning • Software
As a Senior Software Engineer at Xero, you'll develop scalable software solutions, lead best practices, test software, resolve issues, and support infrastructure in a production environment while mentoring other team members.
Top Skills: C#,.Net,React,Sql Server,Aws
Reposted 13 Days Ago
Remote
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Software
Develop tools for building container images, enhance CI/CD processes, and ensure quality and security compliance in a collaborative environment.
Top Skills: Ci/CdDockerKubernetesLinuxPython
Reposted 23 Days Ago
Belfast, Northern Ireland
Mid level
Mid level
Marketing Tech • Software • Analytics
The Software Engineer II will develop data entry applications, improve back-end systems, and collaborate within an Agile team to deliver robust software solutions.
Top Skills: AWSPythonReactTypescript
Reposted 14 Days Ago
Remote
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Software
Join a team to develop an immutable Ubuntu desktop, focusing on security and usability, using various programming languages and Linux technologies.
Top Skills: ApparmorCC++ContainerizationDartFlutterGoGrubLinuxPythonSeccompShellSystemdXdg Portals
Reposted 14 Days Ago
Remote
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Software
As a Senior Software Engineer, you'll drive software delivery using Go, develop distributed systems, coach team members, and maintain collaborative communication across teams.
Top Skills: AnsibleCC++ChefDockerGoKubernetesLxdNoSQLPuppetRustSQL
Reposted 14 Days Ago
Remote
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Software
Canonical seeks a Python Software Engineer for the Certification team to develop testing tools and automate hardware certification processes. Candidates should have experience with Python and familiarity with Ubuntu or Linux distributions.
Top Skills: CCheckboxLinuxPythonUbuntu
Reposted 23 Days Ago
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Digital Media • Edtech • Social Media • Software
The Software Engineer II will develop data entry applications, support operations, and improve back-end systems using Python and AWS, collaborating with teams and stakeholders.
Top Skills: AWSPythonReactTypescript
All Filters
Date Posted
Job Category
Experience
Industry
Company Name
Company Size

Sign up now Access later

Create Free Account