Entry-Level Backend Engineering Jobs in Cologne

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Karriere - SEITENBAU

Fullstack Developer (m/w/d) – Konstanz, Berlin oder remote

Easy Apply

Karriere - SEITENBAU

  • Team +16%
Konstanz, Baden-Württemberg, Germany, Cologne, North Rhine-Westphalia, Germany, Berlin, Germany
Festanstellung
Salary not specified
5 weeks ago
JavaSpring BootJavaScriptAngularReactVueTypeScriptHTMLCSSJUnitPlaywrightAgileSoftware EngineeringArtificial IntelligenceUnit TestingSystem Testing
Netlight

Software Engineering Consultant (2026/27 Graduate)

Netlight

Cologne, North Rhine-Westphalia, Germany
Full-time
Salary not specified
2 months ago
Full-Stack DevelopmentBackend DevelopmentData ScienceData EngineeringCloud SolutionsSoftware ArchitectureWeb DevelopmentArtificial IntelligenceDevOpsSoftware EngineeringGermanEnglish
adesso business consulting AG

Trainee SAP Software Developer (all genders)

adesso business consulting AG

Cologne, North Rhine-Westphalia, Germany
Full-time
Salary not specified
3 months ago
SAP DevelopmentABAPBackend DevelopmentFrontend DevelopmentSAP Business Technology PlatformObject-Oriented ProgrammingWeb ProgrammingGermanEnglishConsulting
Netlight

Talent Day Netlight Germany

Netlight

Munich, Bavaria, Germany, Frankfurt, Hesse, Germany, Cologne, North Rhine-Westphalia, Germany, Berlin, Germany, Hamburg, Germany
Event
Salary not specified
4 months ago
Software EngineeringData & AIProduct ManagementProject ManagementUX DesignCybersecurityBackend DevelopmentFrontend DevelopmentCloudMobile DevelopmentArchitectureBusiness IntelligenceData EngineeringDevOpsScrum MasterAgile Coaching
FERCHAU

Full-Stack-Entwickler (m/w/d)

FERCHAU

Cologne, North Rhine-Westphalia, Germany
Full-time
EUR50,000 - EUR65,000
5 months ago
Full-Stack DevelopmentFrontend DevelopmentBackend DevelopmentC++C#JavaHTMLCSSJavaScriptPHPSQLNoSQLNode.jsAngularReactVue
Alignerr

Software Engineer (AI Training)

Alignerr

  • Team +60%
Cologne, North Rhine-Westphalia, Germany
Contractor
USD20 - USD100
3 months ago
PythonJavaScriptJavaC++GoTypeScriptData StructuresAlgorithmsSoftware DesignDebuggingCode ReviewTechnical WritingPrompt EngineeringLLMsCloud PlatformsDevOps
Alignerr

Software Engineer (AI Training)

Alignerr

  • Team +60%
Cologne, North Rhine-Westphalia, Germany
Contractor
USD20 - USD100
3 months ago
PythonJavaScriptJavaC++GoTypeScriptData StructuresAlgorithmsSoftware DesignDebuggingCode ReviewTechnical WritingPrompt EngineeringLLMsCloud PlatformsDevOps
Alignerr

Software Engineer (AI Training)

Alignerr

  • Team +60%
Cologne, North Rhine-Westphalia, Germany
Contractor
USD20 - USD100
3 months ago
PythonJavaScriptJavaC++GoTypeScriptData StructuresAlgorithmsSoftware DesignDebuggingCode ReviewTechnical WritingPrompt EngineeringLLMsCloud PlatformsDevOps
Alignerr

Software Engineer (AI Training)

Alignerr

  • Team +60%
Cologne, North Rhine-Westphalia, Germany
Contractor
USD20 - USD100
2 weeks ago
ProgrammingCode ReviewDebuggingAlgorithm DesignData StructuresSoftware DesignProblem SolvingTechnical WritingAI-Generated Code EvaluationPrompt EngineeringSecurity AnalysisPerformance OptimizationPythonJavaScriptJavaC++
Alignerr

Software Engineer (AI Training)

Alignerr

  • Team +60%
Cologne, North Rhine-Westphalia, Germany
Contractor
USD20 - USD100
3 months ago
PythonJavaScriptJavaC++GoTypeScriptData StructuresAlgorithmsSoftware DesignCode ReviewDebuggingTechnical WritingPrompt EngineeringLLMsCloud PlatformsDevOps
Alignerr

Software Engineer (AI Training)

Alignerr

  • Team +60%
Cologne, North Rhine-Westphalia, Germany
Contractor
USD20 - USD100
4 months ago
PythonJavaScriptJavaC++GoTypeScriptData StructuresAlgorithmsSoftware DesignDebuggingCode ReviewTechnical WritingPrompt EngineeringLLMsCloud PlatformsDevOps
Alignerr

Software Engineer (AI Training)

Alignerr

  • Team +60%
Cologne, North Rhine-Westphalia, Germany
Contractor
USD20 - USD100
4 months ago
PythonJavaScriptJavaC++GoTypeScriptData StructuresAlgorithmsSoftware DesignDebuggingCode ReviewTechnical WritingPrompt EngineeringLLMsCloud PlatformsDevOps
Alignerr

Software Engineer (AI Training)

Alignerr

  • Team +60%
Cologne, North Rhine-Westphalia, Germany
Contractor
USD20 - USD100
2 weeks ago
ProgrammingPythonJavaScriptJavaC++GoTypeScriptData StructuresAlgorithmsSoftware DesignCode ReviewDebuggingAI-Generated Code EvaluationProblem SolvingTechnical WritingPrompt Engineering
Alignerr

Software Engineer (AI Training)

Alignerr

  • Team +60%
Cologne, North Rhine-Westphalia, Germany
Contractor
USD20 - USD100
4 months ago
PythonJavaScriptJavaC++GoTypeScriptData StructuresAlgorithmsSoftware DesignDebuggingCode ReviewTechnical WritingPrompt EngineeringProblem SolvingLLMsCloud Platforms
WE BUILD AI

Junior Software Engineer (w/d/m)

WE BUILD AI

Cologne, North Rhine-Westphalia, Germany
Full-time
Salary not specified
12 months ago
PythonFastAPIDjangoFlaskCloud ArchitecturesAzureAWSGCPAPIsCode ReviewsAI TechnologiesSQLNoSQLInfrastructure-as-CodeAutomationSoftware Development

(Junior-) Fullstack Developer SAP CAP / Node.js (m/w/d)

REWE Group

Cologne, North Rhine-Westphalia, Germany
Type not specified
Salary not specified
13 months ago
Node.jsSAP CAPSAP S/4HANAODataKafkaGitGitFlowCI/CDJavaScriptTest AutomationSAPUI5FioriABAP

(Junior-) Fullstack Developer SAP BTP (m/w/d)

REWE Group

Cologne, North Rhine-Westphalia, Germany
Type not specified
Salary not specified
13 months ago
Node.jsSAP BTPCAP-ModelGitGitFlowCI/CDJavaScriptTest AutomationSAPUI5FioriABAPODataKafkaAgile MethodologiesCode QualityScrum

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