Entry-Level Backend Engineering Jobs in Madrid

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Software Engineering Intern

Datadog

Team +21%
76% recommend

Madrid, Community of Madrid, Spain

Type not specified

Salary not specified

3 months ago

Software engineeringBackend developmentFrontend developmentInfrastructureData engineeringDistributed systemsKubernetesCloud-native servicesData structuresAlgorithmsSoftware designAI-assisted toolsObservabilitySecurity platformPerformance optimizationScalability

Join MEDvidi Engineering Talent Pool

MEDvidi

Team +13%

Madrid, Community of Madrid, Spain

Full-time

Salary not specified

2 weeks ago

AI Backend EngineeringFrontend EngineeringDevOpsPlatform EngineeringData EngineeringAI/ML EngineeringFull-Stack EngineeringQA EngineeringAWSAngularNode.jsTypeScriptNestJSPostgreSQLRedisKubernetes

Beca Proeduca - Desarrollador Backend

Qualentum

Madrid, Community of Madrid, Spain

Intern

Salary not specified

2 months ago

Backend developmentAPI implementationDatabase managementGitCode reviewProgramming best practicesSecurityDebuggingSoftware testing

AI Developer

Grupo TECDATA Engineering

Madrid, Community of Madrid, Spain

Full-time

Salary not specified

11 months ago

PythonBackend DevelopmentAPIsGenAIPromptingREST APIsGitSQLCommunication SkillsProactive MindsetVibe-CodingAgentic AILow-Code FrameworksCloud KnowledgeData SecurityData Privacy

AI Agent Developer | Remoto Madrid

Grupo TECDATA Engineering

Madrid, Community of Madrid, Spain

Full-time

Salary not specified

11 months ago

PythonBackend DevelopmentAPIsGenAIPromptingAI ToolsREST APIsGitSQLProactiveCommunication SkillsVibe-CodingLangChainLlamaIndexMicrosoft Agent FrameworkLow-Code Frameworks

Software Engineer – Professional Practice Contract

Aircall.io, Inc.

Team +10%

Madrid, Community of Madrid, Spain

Type not specified

Salary not specified

4 weeks ago

TypeScriptNode.jsPythonAWSGitREST APIsGraphQLPostgreSQLDynamoDBOpenSearchRedisReactDockerCI/CDSoftware engineeringBackend development

Software Engineer

Octopus Energy Group

Team +24%

Madrid, Community of Madrid, Spain, Valencia, Valencian Community, Spain

Full-time

Salary not specified

2 months ago

PythonJavaScriptNode.jsRubyReactNext.jsVueAngularSQLAPI integrationProcess automationSoftware engineeringBackend developmentFullstack developmentPrototyping

AI full-stack engineer - Real Estate

Antai Ventures

Madrid, Community of Madrid, Spain

Full-time

EUR23,000 - EUR30,000

2 days ago

Full-Stack DevelopmentFrontend DevelopmentBackend DevelopmentArtificial IntelligenceDatabase ManagementProduct DevelopmentSoftware DeploymentProblem-SolvingCommunicationTeamworkCode Review

Software Engineer - Freelance - Freelance

Collective.work

Madrid, Community of Madrid, Spain

Full-time

Salary not specified

2 weeks ago

PythonReactAPI DevelopmentBackend ServicesCloud InfrastructureAWSArtificial Intelligence IntegrationEnd-to-End DevelopmentScalable Software DesignProduct MindsetCross-Functional Collaboration

Software Engineer – Professional Practice Contract

Aircall

Team +10%

Madrid, Community of Madrid, Spain

Full-time

Salary not specified

4 weeks ago

TypeScriptNode.jsPythonBackend DevelopmentAWSGitREST APIsDatabasesTestingCode ReviewsProduction MonitoringPostgreSQLDynamoDBOpenSearchRedisEnglish Communication

Software Engineer - Permanent

Collective.work

Madrid, Community of Madrid, Spain

Full-time

Salary not specified

2 weeks ago

PythonReactAPI DevelopmentBackend ServicesAWSCloud InfrastructureArtificial Intelligence IntegrationEnd-to-End Software DevelopmentScalable SystemsProduct MindsetCross-Functional Collaboration

Desarrollador/a Java – ASO / APX

Fistrek

Madrid, Community of Madrid, Spain

Full-time

Salary not specified

5 months ago

JavaBackend DevelopmentASOAPXBatch ProcessingOnline ProcessesBankingQuality AssuranceCode StandardsClient ArchitecturesEtherLRBAAutonomous WorkDevelopment Best Practices

Developer

GaldecaTSF

Madrid, Community of Madrid, Spain

Full-time

Salary not specified

2 weeks ago

ProgrammingJavaC#JavaScriptPythonObject-Oriented ProgrammingFunctional ProgrammingWeb DevelopmentBackend DevelopmentRESTful ServicesAPIsDatabasesGitSoftware TestingCode ReviewCI/CD

AI Agent Developer (Consultor/a)

Grupo TECDATA Engineering

Madrid, Community of Madrid, Spain

Full-time

Salary not specified

11 months ago

PythonAI DevelopmentAPI IntegrationUnit TestingIncident ResolutionCollaborationDocumentationGenerative AIPromptingREST APIsGitRelational DatabasesProactive AttitudeTechnical CuriosityVibe-CodingAgentic AI FrameworksCloud Knowledge

Java Programmer

bluNEXUS

Madrid, Community of Madrid, Spain

Full-time

Salary not specified

3 months ago

JavaMicroservicesSpring FrameworkSpring BootSpring DataSpring SecurityRESTful APIsSQLRelational DatabasesSoftware DevelopmentVersion ControlContinuous IntegrationTechnical DocumentationProblem SolvingBackend DevelopmentTelecommunications

Software Engineer (AI Training)

Alignerr

Team +60%

Madrid, Community of Madrid, Spain

Contractor

USD20 - USD100

5 days ago

ProgrammingCode ReviewDebuggingData StructuresAlgorithmsSoftware DesignProblem-SolvingTechnical WritingAI-Generated Code EvaluationSecurity AnalysisPerformance OptimizationPrompt Engineering

Programador Java (Junior)

Worldgrid

Madrid, Community of Madrid, Spain

Full-time

Salary not specified

11 months ago

JavaBackend DevelopmentWildflyJava 8REST APIsWebServicesMQ SeriesMavenAgile MethodologiesScrumKanbanContinuous IntegrationVersion ControlGitSVNProactivity

Software Engineer (AI Training)

Alignerr

Team +60%

Madrid, Community of Madrid, Spain

Contractor

USD20 - USD100

3 months ago

PythonJavaScriptJavaC++GoTypeScriptData StructuresAlgorithmsSoftware DesignDebuggingCode ReviewTechnical WritingPrompt EngineeringLLMsCloud PlatformsDevOps

Software Engineer (AI Training)

Alignerr

Team +60%

Madrid, Community of Madrid, Spain

Contractor

USD20 - USD100

4 months ago

PythonJavaScriptJavaC++GoTypeScriptData StructuresAlgorithmsSoftware DesignDebuggingCode ReviewTechnical WritingPrompt EngineeringLLMsCloud PlatformsDevOps

Backend Software Developer (Symfony)

Fibonad

Madrid, Community of Madrid, Spain

Full-time

Salary not specified

5 months ago

SymfonyPHPMySQLDoctrineRabbitMQRedisDockerBehatSeleniumGitRESTful APIsClean CodeData WarehousingUNIX SystemsNodeJS

Software Engineering Intern

• via Greenhouse

Datadog

Team +21%
76% recommend

Madrid, Community of Madrid, Spain

Type not specified

Salary not specified

3 months ago

Hybrid

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