Emplois Ingenierie Backend à Barcelone

• 1000+ offres

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Java Backend Engineering Lead

Easy Apply

Qualifyze GmbH

Series B · $54M

Barcelona, Catalonia, Spain

Full-time

EUR85,000 - EUR90,000

5 months ago

JavaSpringBootLiquibasePostgresBackend ArchitecturePeople LeadershipDatabase ModelingRisk AnalysisTechnical MentoringPerformance TuningCross-functional LeadershipPR Reviews

Senior Backend Developer (Projects /CRM)

Holded

Team +26%
96% recommend

Barcelona, Catalonia, Spain

Full-time

Salary not specified

2 months ago

Backend DevelopmentSoftware EngineeringProduct DevelopmentCRM

Backend Engineer, Internationalisation

Stripe

Team +22%

Barcelona, Catalonia, Spain

Type not specified

Salary not specified

5 days ago

Backend EngineeringInfrastructure DevelopmentLLMMachine LearningInternationalisationLocalizationJavaRubyGoCI/CDSystem ArchitectureAutomationPlatform EngineeringSoftware DevelopmentMonitoringObservability

Java Backend Engineering Team Lead (remote)

Easy Apply

Qualifyze GmbH

Series B · $54M

Barcelona, Catalonia, Spain

Full-time

EUR85,000 - EUR90,000

5 months ago

JavaSpringBootLiquidbasePostgresDatabase modelingRisk analysisBackend architectureTeam leadershipMentoringPerformance managementTechnical strategyCross-functional collaborationSoftware engineeringScalabilityCode review

Senior Backend Engineer

Robert Walters

Barcelona, Catalonia, Spain

Full-time

Salary not specified

2 weeks ago

Backend DevelopmentTechnical LeadershipPeople ManagementSystem ArchitectureSystem DesignKotlinPythonAWSCloud TechnologiesEngineering ProcessesAIAutomationReactLangGraphSnowflakeEnglish

Full Stack Developer (Java, TypeScript, Terraform, Ansible)

Easy Apply

TECDATA ENGINEERING

Barcelona, Catalonia, Spain

Full-time

EUR30,000 - EUR33,000

2 months ago

JavaTypeScriptTerraformAnsibleFrontend DevelopmentBackend DevelopmentSecurityInfrastructureTesting ToolsCybersecurityDevSecOps

Ingeniero Python + IA

Easy Apply

TECDATA ENGINEERING

Barcelona, Catalonia, Spain

Full-time

Salary not specified

1 weeks ago

PythonArtificial IntelligenceGenerative AIBackend DevelopmentAWSSoftware ArchitectureLLMsAgent OrchestrationPrompt EngineeringAPI DevelopmentDistributed SystemsGitAutomated TestingPerformance OptimizationCloudWatchECS

Senior Fullstack Developer – Java / React - 434596

Easy Apply

TECDATA ENGINEERING

Barcelona, Catalonia, Spain

Full-time

Salary not specified

2 months ago

JavaSpring BootReactAPI RESTJPAJDBCKafkaSQLBackend DevelopmentLegacy SystemsEvent-driven Architecture

Backend Engineer, UI Platform

Stripe

Team +22%

Barcelona, Catalonia, Spain

Type not specified

Salary not specified

2 weeks ago

Backend EngineeringAPI DevelopmentGraphQLDistributed SystemsSoftware ArchitectureProduction OperationsObservabilityPerformance OptimizationData StorageTestingDebuggingInfrastructureAI-assisted DevelopmentSystem DesignScalability

QA Automation Engineer (Backend)

Easy Apply

TECDATA ENGINEERING

Barcelona, Catalonia, Spain

Full-time

Salary not specified

6 months ago

JavaBackend AutomationCucumberGherkinJenkinsGitHub CopilotSoftware Quality AssuranceCommunication SkillsEnglish

Lead Backend Engineer / Tech Evangelist

Q-tech

Barcelona, Catalonia, Spain

Full-time

EUR70,000 - EUR80,000

14 hours ago

Node.jsTypeScriptJavaScriptAWSRustServerless ArchitectureEvent-Driven ArchitectureMicroservicesBackend EngineeringCloud ServicesSystem ModernizationTechnical LeadershipTechnical EvangelismAI-Assisted EngineeringPayment IntegrationsMentoring

Senior Backend Developer

Global M

Barcelona, Catalonia, Spain

Full-time

EUR60,000 - EUR75,000

2 months ago

Backend EngineeringPythonAPIsDistributed SystemsData PipelinesSQLNoSQLAWSKubernetesCloud InfrastructureContainerizationData ArchitectureAI Engineering ToolsTechnical Decision-Making

AI Engineer – Azure / GenAI - 434429

Easy Apply

TECDATA ENGINEERING

Barcelona, Catalonia, Spain

Full-time

Salary not specified

2 months ago

PythonAzureAzure FunctionsAzure App ServicesCosmos DBAzure Key VaultRAGLLMsGenerative AIPrompt EngineeringSpeech-to-TextBackend DevelopmentAPI DevelopmentObservabilityTroubleshooting

Senior Backend Engineer (Ruby on Rails)

Titan OS

Series A · $58.1M
Team +21%

Barcelona, Catalonia, Spain

Full-time

Salary not specified

2 weeks ago

Ruby On RailsBackend EngineeringScalable SystemsRESTful API DesignSQLNoSQLDatabase ArchitectureAWSGCPAzureDockerKubernetesPerformance OptimizationSystem SecurityThird-Party IntegrationsProduction Troubleshooting

SENIOR JAVA BACKEND DEVELOPER | SPRING BOOT & KAFKA

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TECDATA ENGINEERING

Barcelona, Catalonia, Spain

Full-time

Salary not specified

2 months ago

JavaSpring BootKafkaREST APIJPAJDBCEvent-driven architectureLegacy systems

Senior Backend (NodeJS) Engineer

Medvidi

Team +13%

Barcelona, Catalonia, Spain

Full-time

Salary not specified

3 weeks ago

Node.jsBackend architectureLLM integrationRAG pipelinesMulti-agent systemsPostgreSQLAWSAPI developmentObservabilitySystem scalabilityPrompt engineeringCI/CDTypeScriptDistributed systemsData modeling

Senior Backend Engineer

Easy Apply

Shalion

Team +13%

Barcelona, Catalonia, Spain

Full-time

EUR50,000 - EUR60,000

3 months ago

Backend engineeringKotlinPythonReactLanggraphAWSSnowflakeArtificial intelligenceAutomationTeam managementTechnical roadmapSoftware architectureEngineering processesE-commerceData intelligence

Senior Backend Engineer | Generative AI | España

NTT DATA Europe & Latam

Barcelona, Catalonia, Spain

Full-time

Salary not specified

6 days ago

Backend DevelopmentSoftware DesignBackend ComponentsAPI DevelopmentBusiness LogicSystem IntegrationSoftware TestingCode ReviewProblem SolvingAI Development ToolsStructured PromptingLLM ConsumptionAI APIsRetrieval-Augmented Generation (RAG)AI Agents

Data Engineering Specialist

Sanofi

82% recommend

Barcelona, Catalonia, Spain

Full-time

EUR49,600 - EUR74,400

2 weeks ago

PythonSnowflakePySparkSnowparkPostgreSQLAWSFastAPIData EngineeringCI/CDKubernetesTerraformSQLMicroservicesData PipelinesDevOpsBackend Development

Software Engineer (Frontend/Backend) - Shape the Returns

REVER AI (YC S22)

Barcelona, Catalonia, Spain

Full-time

Salary not specified

2 days ago

Software DevelopmentFrontend DevelopmentBackend DevelopmentProduct SenseAdaptabilityEcommerce

Java Backend Engineering Lead

• via Recruitee

Qualifyze GmbH

Series B · $54M

Barcelona, Catalonia, Spain

Full-time

EUR85,000 - EUR90,000

5 months ago

Hybrid

Key Skills

JavaSpringBootLiquibasePostgresBackend ArchitecturePeople LeadershipDatabase ModelingRisk AnalysisTechnical MentoringPerformance TuningCross-functional LeadershipPR Reviews

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