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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 solutions for a new Billing system while participating in the full software lifecycle, ensuring quality standards through project management and continual learning in financial technologies.
Top Skills: DockerGoogle Cloud PlatformJavaKubernetesRdbmsReactSQL
Reposted 6 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Mid level
Mid level
Fintech • Software • Financial Services
As a Software Development Engineer in Test, you'll develop and implement features for the securities lending application, ensuring code quality and system resilience while collaborating with teams across the organization.
Top Skills: Amazon Web ServicesDockerGoGoogle Cloud PlatformGrpcJavaKubernetesReactRestful ApisSQLTypescript
YesterdaySaved
Hybrid
Belfast, Northern Ireland
Junior
Junior
Financial Services
As a Security Engineer II, you'll develop secure software solutions, execute security protocols, and analyze incident data while collaborating with agile teams.
Top Skills: AWSCore JavaPythonReactSpring BootTerraform
Reposted 10 Days AgoSaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Professional Services • Security • Consulting • Cybersecurity • Generative AI • Data Privacy
The AI Staff Engineer will architect AI-powered systems for threat detection, design scalable data pipelines, integrate LLMs, and mentor team members.
Top Skills: AirflowApache KafkaAws SagemakerCloudFormationDockerElasticsearchJavaScriptKubernetesLangchainMilvusMongoDBMySQLPineconePostgresPythonPyTorchSparkTensorFlowTerraformTransformersWeaviate
Reposted 10 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Junior
Junior
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
As a Software Engineer II, you will develop and maintain secure software solutions, mentor junior engineers, and collaborate with teams to meet customer needs.
Top Skills: AWSJavaScriptNode.js
Reposted 10 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Mid level
Mid level
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
As a Software Engineer II on the Platform Delivery Automation team, you'll improve security through automation, collaboration with InfoSec teams, and maintaining platform reliability.
Top Skills: AnsibleAWSDockerGitJenkinsKubernetesPythonTerraform
Reposted 14 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Junior
Junior
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
As a Software Engineer II, you will develop new features, manage security solutions, and collaborate with internal teams while ensuring a secure user experience.
Top Skills: AWSGoJavaPython
8 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Mid level
Mid level
Financial Services
Deliver secure software solutions, execute security tasks, write high-quality code, and analyze incident data as part of an agile team.
Top Skills: AWSCi/CdCore JavaPythonReactSpring BootTerraform
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11 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Mid level
Mid level
Financial Services
As a Software Engineer III, you will design and deliver market-leading technology products, develop software solutions, enhance applications, and contribute to team culture.
Top Skills: JavaScriptReactTypescript
13 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Mid level
Mid level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
As a Software Engineer III, you will build scalable cloud-based systems using microservices architecture, focusing on data management and security.
Top Skills: Aws CloudCassandraElasticsearchGoKafkaOpensearchRedis
2 Hours AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
The Senior Software Engineer will lead development projects, mentor juniors, and collaborate with teams to deliver secure solutions, ensuring customer satisfaction.
Top Skills: AWSGoJavaPython
Reposted 2 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
As a Staff Software Engineer, lead engineering efforts, mentor junior engineers, shape SaaS architecture, and engage with stakeholders to enhance cloud security features.
Top Skills: AWSAzureGCPPython
Reposted 3 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
The Senior Software Engineer will design, implement, and monitor code deployment at scale, mentor junior engineers, and collaborate on architectural decisions within Rapid7's SIEM and XDR solution.
Top Skills: AWSElasticsearchGitJavaMavenMySQLPostgresRedisSnsSqsTerraform
2 Hours AgoSaved
In-Office
Belfast, Northern Ireland
Mid level
Mid level
Information Technology • Consulting
Develop high-quality software solutions, contribute to process improvements, and work with Java and related frameworks in a cross-functional team.
Top Skills: AnsibleApache KafkaAWSAzureDockerHibernateJavaJenkinsJunitKubernetesPackerRestSpringSpring BootSQL
6 Hours AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
HR Tech • Other • Professional Services
The role involves training large-language models by evaluating and improving code, requiring strong software engineering, detailed code review skills, and effective communication.
Top Skills: .Net,Docker
Reposted 6 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
Drive technical strategies for complex problems, mentor junior engineers, and maintain high-quality integrations in a security-focused environment.
Top Skills: AWSAzureCi/CdGCPGitJavaJenkinsPython
Reposted YesterdaySaved
In-Office
Belfast, Northern Ireland
Senior level
Senior level
Fintech • Information Technology • Payments
Lead the Settlement & Offline Processing division at Visa, driving innovation in payment technologies and architecting scalable solutions while mentoring junior engineers.
Top Skills: AICi/CdContainersGenerative AiHibernateJava/J2EeJenkinsKafkaMavenNosql DbRdbmsSpringStashTc ServerVertx
2 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
HR Tech • Other • Professional Services
The role involves training large language models, reviewing and improving AI-generated code, and providing feedback for model training.
Top Skills: Java
2 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Senior level
Senior level
HR Tech • Other • Professional Services
The role involves training large-language models by comparing code snippets, refactoring AI-generated code, and injecting feedback into the RLHF pipeline.
Top Skills: Python
21 Days AgoSaved
Remote
Belfast, Northern Ireland
Junior
Junior
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
The Backend Engineer will build and scale critical systems for Coinbase Institutional, ensuring high reliability and security while collaborating with a talented team.
Top Skills: GoMongoDBPostgres
Reposted 21 Days AgoSaved
Hybrid
Belfast, Northern Ireland
Mid level
Mid level
Financial Services
As a KDB+ Software Engineer III, design and develop time-series software for Credit Trading, focusing on data solutions and market data feeds.
Top Skills: AWSKdb+PythonTerraformUnix/Linux
22 Days AgoSaved
Remote or Hybrid
Belfast, Northern Ireland
Entry level
Entry level
Cloud • Fintech • Information Technology • Machine Learning • Software
As a Software Engineer at Xero, you will develop and maintain software, automate testing, address production issues, and support engineering standards and practices.
Top Skills: .NetAWSC#React
Reposted 4 Days AgoSaved
In-Office or Remote
Belfast, Northern Ireland
Mid level
Mid level
HR Tech • Other • Professional Services
The role involves creating training data for AI models, evaluating AI-generated code, and developing React components. Candidates must have 3+ years experience in JavaScript and React.
Top Skills: AngularCypressJavaScriptJestNext.JsReactReact Testing LibraryVue
Reposted YesterdaySaved
Remote or Hybrid
Belfast, Northern Ireland
Senior level
Senior level
Cloud • Fintech • Information Technology • Machine Learning • Software
This role involves developing and managing software applications, ensuring engineering excellence, mentoring team members, and automating processes in collaboration with teams.
Top Skills: C#,.Net,React,Sql Server,Aws
6 Days AgoSaved
In-Office
Belfast, Northern Ireland
Entry level
Entry level
Information Technology
As a Software Engineer at Kainos, you will develop high-quality software solutions while collaborating with a talented team and learning new technologies.
Top Skills: AWSAzure DevopsGitGoogle Cloud PlatformJavaJavaScriptAzureNode.jsNoSQL
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