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Top Software Engineer Jobs in Belfast

Reposted 4 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Mid level
Mid level
Fintech • Software • Financial Services
The Software Engineer II will develop and deploy software solutions, manage cloud services, support scalability, and collaborate on projects within the engineering team.
Top Skills: Apache AirflowAstronomerAWSAzureCloud ProvidersDatadogDockerGCPJavaKubernetesPagerdutyPostgresPythonSQLSQL Server
Reposted 7 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Mid level
Mid level
Artificial Intelligence • Cloud • Information Technology • Legal Tech • Productivity • Software
The Software Engineer will support the IRM product, participate in agile processes, design software solutions, and collaborate with a team to fulfill customer needs.
Top Skills: .NetC#GitGrafanaJavaSpring FrameworkSQLWpf
YesterdaySaved
Easy Apply
Remote
Belfast, Northern Ireland
Easy Apply
Junior
Junior
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
As a Backend Software Engineer at Coinbase, you will write high-quality code, create scalable microservices, and solve complex technical challenges to enhance cryptocurrency accessibility and product performance.
Top Skills: DockerGoGraphQLGrpcMongoDBProtobuffRuby On Rails
Reposted 11 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Junior
Junior
Fintech • HR Tech • Payments • Social Impact • Financial Services
The role involves developing applications and infrastructure for data services, focusing on deployment, scaling, and monitoring using modern programming languages.
Top Skills: AWSGoInfrastructure-As-CodeJavaKafkaPythonTerraform
11 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Junior
Junior
Fintech • HR Tech • Payments • Social Impact • Financial Services
Join our App services team as a Frontend Engineer to build mobile and web applications utilizing React Native and TypeScript, focusing on user experience and accessibility.
Top Skills: CSSHTMLJavaScriptReactReact NativeTypescript
Reposted 5 Days AgoSaved
Easy Apply
Remote or Hybrid
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
This role involves securing and optimizing Samsara's public cloud infrastructure, implementing IaC, and ensuring service reliability with robust monitoring and automation.
Top Skills: AnsibleAWSBashDockerEc2EcrEcsEksGoIamKubernetesPuppetPythonTerraform
Reposted An Hour AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
Lead architectural development across core products, focusing on operational excellence and innovation while driving collaboration and growth within teams.
Top Skills: AWSGoJavaPython
Reposted 4 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Fintech • Software • Financial Services
Design, develop, and maintain high-quality software solutions, leveraging automation, participating in code reviews, and collaborating cross-functionally to ensure successful software product delivery.
Top Skills: AWSAzureCi/CdGCPJavaSQL
Reposted 5 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
As a Senior Software Engineer, you will develop high-quality software solutions, mentor junior engineers, and collaborate across teams to enhance security products.
Top Skills: AWSGoJavaPythonSpringSpring Boot
Reposted YesterdaySaved
In-Office
Belfast, Northern Ireland
Internship
Internship
Artificial Intelligence • Big Data • Information Technology • Security • Software
The Placement Software Engineer role involves designing, coding, testing software, analyzing requirements, and participating in the software development lifecycle within Thales, adhering to company standards.
Top Skills: AgileCC#C++
Reposted YesterdaySaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
HR Tech • Other • Professional Services
As a Software Engineer, AI, you'll train large-language models by comparing, ranking, and refining AI-coded snippets, while providing feedback for reinforcement learning.
Top Skills: Python
Reposted YesterdaySaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
HR Tech • Other • Professional Services
Train large-language models (LLMs) by evaluating, ranking, repairing, and refactoring code. Provide detailed feedback and maintain the RLHF pipeline.
Top Skills: Rust
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Reposted YesterdaySaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
HR Tech • Other • Professional Services
The Software Engineer will analyze, rank, and improve AI-generated code, providing feedback for reinforcement learning in a remote role.
Top Skills: C#
Reposted YesterdaySaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
HR Tech • Other • Professional Services
The role involves training large-language models to improve code generation, reviewing and editing AI-generated code, and providing feedback for reinforcement learning refinement.
Top Skills: C++
Reposted 2 Days AgoSaved
In-Office
Belfast, Northern Ireland
Mid level
Mid level
Artificial Intelligence • Big Data • Information Technology • Security • Software
As a Real-time Embedded Software Engineer, you will design and develop embedded software solutions, integrate on target hardware, and participate in the software lifecycle.
Top Skills: CC++FreertosLinuxMicroc/OsVxworks
3 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
HR Tech • Other • Professional Services
As a Software Engineer, you will help train large-language models in code evaluation and training, focusing on Ruby, with an emphasis on code review and improvement.
Top Skills: Ruby
3 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
HR Tech • Other • Professional Services
Responsible for training large-language models by reviewing, ranking, and improving AI-generated code. Requires strong software engineering skills.
Top Skills: Java
3 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
HR Tech • Other • Professional Services
Train large-language models to improve code quality by comparing snippets, providing feedback, and refining AI-generated code. Requires strong communication skills and attention to detail.
Top Skills: C
Reposted 3 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Fintech • Financial Services
Citi seeks a Senior Software Engineer (Java) to design and develop complex, high-performance systems for fixed income trade processing, utilizing Java and Spring technologies.
Top Skills: DockerGradleJavaLinuxMavenOpenshiftRestful ApisSpring BootSpring FrameworkSQL
Reposted YesterdaySaved
Easy Apply
Remote or Hybrid
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
As a Staff Software Engineer at Samsara, you will architect and guide the integration of data and AI strategies, mentor engineers, and drive technical initiatives across the developer ecosystem.
Top Skills: Aws LambdaDatabricksGraphQLKafkaSnowflake
Reposted 6 Days AgoSaved
In-Office
Belfast, Northern Ireland
Internship
Internship
Fintech • Information Technology • Payments
As a Software Engineer Intern, you'll develop innovative solutions, gain exposure to the software development lifecycle, and collaborate in an Agile environment at Visa.
Top Skills: C#C++Java
Reposted 7 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
Artificial Intelligence • Real Estate • Software
As a Full-Stack Software Engineer, you'll design and scale technology for bookings and automate workflows, deploying serverless infrastructure on AWS, while collaborating with product and data teams.
Top Skills: AWSFastapiNode.jsPythonReact
Reposted 13 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Fintech • HR Tech • Payments • Social Impact • Financial Services
The role involves developing DailyPay's strategic product offerings, requiring hands-on software development experience and proficiency in modern programming languages, cloud computing, and microservices.
Top Skills: AWSAzureC#C++GCPGoJavaJavaScriptJIRAPythonTdd
Reposted 5 Days AgoSaved
Easy Apply
Remote or Hybrid
Belfast, Northern Ireland
Easy Apply
Senior level
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
Lead the development of high-throughput event streaming systems and APIs. Mentor engineers and influence product architecture for external integrations.
Top Skills: Aws LambdaGraphQLKafkaSnowflake
Reposted 5 Days AgoSaved
Easy Apply
Remote or Hybrid
Belfast, Northern Ireland
Easy Apply
Mid level
Mid level
Artificial Intelligence • Cloud • Security • Software • Cybersecurity
The Software Engineer will design and implement tools for Datadog's observability services within Cursor and VS Code, directly impacting developer experience. Responsibilities include integrating Datadog technologies, collaborating with teams, and focusing on simplicity and performance.
Top Skills: GoPythonRustTypescript
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