Software Engineering Jobs with Visa Sponsorship in Barcelona

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Software Engineer (Mid / Senior)

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Hireroo

Barcelona, Catalonia, Spain

Full-time

Salary not specified

2 months ago

CC++PythonLinuxKernel optimizationParallel programmingWorkload analysisPerformance tuningSystem softwareDebuggingSoftware architectureDistributed systemsProcessor architectureRISC-VCUDAROCm

Senior Software Engineer - Barcelona

Perk

Team +11%

Barcelona, Catalonia, Spain

Full-time

Salary not specified

4 months ago

Software EngineeringSystem ArchitectureProduct LeadershipFrontend StrategyBackend ExcellenceOperational MaturityObservabilitySRECI/CDAPI VersioningCaching StrategiesSecurityMentorshipAI-Driven DevelopmentTechnical DocumentationCross-Functional Collaboration

Software Engineer (Nodejs & React) (d/f/m)

Haufe Group

Barcelona, Catalonia, Spain

Full-time

Salary not specified

2 days ago

Node.jsTypeScriptReactAWSFull-stack developmentClean codeAgileScrumDevOpsContinuous integrationContinuous deploymentSaaSCommunicationCollaboration

Software Engineer, AI Frameworks, Mid / Senior

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Hireroo

Barcelona, Catalonia, Spain

Full-time

Salary not specified

2 months ago

Modern C++CPythonLinuxMultithreadingSoftware profilingDebuggingGDBSoftware architecturePerformance optimizationHardware integrationAI frameworksSystem performanceProblem solvingTechnical design

Backend Engineer, AI Agents (NodeJS)

Afori

Barcelona, Catalonia, Spain

Full-time

Salary not specified

2 months ago

NodeJSTypeScriptAI AgentsSoftware EngineeringProduct DevelopmentAutomationAPI IntegrationProblem SolvingCommunicationTechnical Ownership

Technical Release Manager - Unannounced Project

Scopely

Barcelona, Catalonia, Spain

Type not specified

Salary not specified

2 months ago

Release ManagementTechnical LeadershipCI/CDSource ControlBranch StrategyMerge QueuesInfrastructure EngineeringDevOpsCross-functional CoordinationAutomationSoftware EngineeringSystem DesignValidation PolicyDeployment InfrastructureFlow Health Metrics

AI Software Engineer (Research Assistant) (Ref. LAB/26/18)

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IRB Barcelona

Barcelona, Catalonia, Spain

Full-time

Salary not specified

6 days ago

PythonLLMsAgentic systemsSoftware engineeringRAGPrompt engineeringGitGitHubMachine learningDeep learningBioinformaticsCancer genomicsNextflowDockerSingularityCloud computing

Engineering Manager for Martech team

Preply

Series D · $150M
Team +14%

Barcelona, Catalonia, Spain

Full-time

Salary not specified

2 months ago

Engineering managementMarTechSoftware engineeringTeam leadershipMentorshipSystem designArchitectural decision makingData-intensive systemsAutomationPaid marketingSEOAttributionProduct strategyStakeholder managementTechnical excellenceExecution

Client Engineer (Unity, Real User Monitoring) - Unannounced Project

Scopely

Barcelona, Catalonia, Spain

Type not specified

Salary not specified

2 months ago

UnityC#Real User MonitoringTelemetryObservabilityDiagnosticsSoftware EngineeringLive GamesAgileScrumVersion ControlBuild ToolsDeployment PipelinesAI-assisted DevelopmentProblem-solvingCommunication

Product Engineer

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Vivid

Team +13%

Limassol, Cyprus, Cyprus, Almaty, Kazakhstan, Lisbon, Portugal, Belgrade, Central Serbia, Serbia, Barcelona, Catalonia, Spain, Rayne Township, Pennsylvania, United States

Permanent Employee

Salary not specified

3 weeks ago

Product managementLLMAgentic AIPythonPrompt engineeringData analysisSystem architectureGitSQLConversation designAPI integrationA/B testingCustomer supportTechnical writingObservability toolsHelpdesk platforms

Ai-Driven Backend Engineer - €35.000 - €45.000 Al Año

bsport

Series B · $31.4M
Team +13%

Barcelona, Catalonia, Spain

Full-time

EUR35,000 - EUR45,000

7 hours ago

JVMSpring BootKotlinMicroservicesPostgreSQLRelational DatabasesNon-Relational DatabasesAWSCloud ArchitectureSoftware DevelopmentSoftware TestingCode QualitySecurityTechnical DocumentationEnglish Communication

Engineering Manager, Client (Unity) - Unannounced Project

Scopely

Barcelona, Catalonia, Spain

Type not specified

Salary not specified

3 months ago

UnityC#C++Engineering managementAgileScrumGame developmentRendering enginesNetworkingPhysicsAIAudioVersion controlBuild toolsDeployment pipelinesAI-assisted development

Machine Learning Engineer (Mid-Level)

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MULTIVERSE COMPUTING

Series C · $570M
Team +94%

Barcelona, Catalonia, Spain

Full-time

Salary not specified

5 days ago

PythonPyTorchMachine LearningTransformer modelsLLMsDistributed trainingData pipelinesLinuxDockerKubernetesSlurmGPU profilingReinforcement learningCI/CDGitSoftware engineering

Engineering Manager - Data Platform

N26

Team +22%

Barcelona, Catalonia, Spain

Type not specified

Salary not specified

1 weeks ago

Engineering LeadershipPeople and Performance ManagementData Platform ArchitecturePlatform EngineeringPublic CloudAWSCloud-Native ServicesMachine LearningMLOpsAutomationObservabilityInfrastructure as CodeSecure-by-Default DesignAI/ML PlatformsStakeholder ManagementStrategic Planning

Staff Engineer, Server

Scopely

Barcelona, Catalonia, Spain

Type not specified

Salary not specified

6 months ago

GoPythonC#Microservices ArchitectureCloud-native DevelopmentContainer OrchestrationBackend DevelopmentScalabilityDistributed ArchitectureMentoringCode ReviewTechnical StrategyProblem SolvingCross-functional CollaborationMMO Server DevelopmentSoftware Development

Senior Site Reliability Engineer - Connectivity

N26

Team +22%

Berlin, Germany, Barcelona, Catalonia, Spain

Type not specified

Salary not specified

9 hours ago

Site Reliability EngineeringDevOpsAmazon Web ServicesGoPythonLinuxNetworkingTCP/IPDNSTLSDockerKubernetesIstioTerraformVaultConsul

Forward Deployed Engineer

Mainloop AI

Barcelona, Catalonia, Spain

Full-time

Salary not specified

2 months ago

Business Process AnalysisFunctional ArchitectureWeb Application DevelopmentAI Agent OrchestrationPrototypingProof Of Concept DevelopmentStakeholder ManagementRequirements GatheringBenefit QuantificationSoftware ReuseTestingUser OnboardingTechnical JudgmentDocumentationProject HandoverFluent English

Architect / Senior Optical Engineer

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Lace Lithography

Series A · $40M
Team +66%

Bergen, Vestland, Norway, Barcelona, Catalonia, Spain

Full-time

Salary not specified

3 months ago

Optical architectureOptomechanical designLithography systemsRequirements engineeringSystem engineeringRoot-cause analysisZemaxCode VDesign for manufacturingOptical integrationVerification and testingTechnical leadershipRisk managementSemiconductor equipment standardsStakeholder management

Senior Full-stack Engineer (backend-heavy)

Preply

Series D · $150M
Team +14%

Barcelona, Catalonia, Spain

Full-time

Salary not specified

4 months ago

PythonDjangoReactTypeScriptAgentic AISystem designAPI developmentDistributed systemsCI/CDObservabilityTechnical leadershipMentorshipA/B testingData-driven decision makingFull-stack developmentSoftware architecture

XXX

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Bespoke Pixel

Barcelona, Catalonia, Spain

Full-time

Salary not specified

2 months ago

Unreal Engine 5Gameplay programmingC++Software architectureDebuggingProfilingOptimizationPrototypingGame systems designTechnical designCode reviewsCollaborationCommunicationProblem solving

Software Engineer (Mid / Senior)

• via Teamtailor

Hireroo

Barcelona, Catalonia, Spain

Full-time

Salary not specified

2 months ago

Hybrid

Key Skills

CC++PythonLinuxKernel optimizationParallel programmingWorkload analysisPerformance tuningSystem softwareDebuggingSoftware architectureDistributed systemsProcessor architectureRISC-VCUDAROCm

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