Principal Software Engineer with AI26.9k - 30.2k PLNPretius SoftwareWarszawaPrincipal Software Engineer with AI26 880 - 30 240 PLNPretius SoftwareWarszawaZdalnieSeniorArchitectureRESTful APIC#.NET
Principal AI/ML Engineer – Agentic AI Framework30k - 38k PLNHERE TechnologiesKrakówPrincipal AI/ML Engineer – Agentic AI Framework30 000 - 38 000 PLNHERE TechnologiesKrakówSeniorLLMWindows
Principal Product Engineer38k - 45k PLNCKSourceWarszawa +4Principal Product Engineer38 000 - 45 000 PLNCKSourceWarszawa +4ZdalnieSeniorJavaScriptTypeScriptFrontendAI
NewPrincipal Mobile Application Penetration Tester26.9k - 35.3k PLNMindbox S.A.KrakówPrincipal Mobile Application Penetration Tester26 880 - 35 280 PLNMindbox S.A.KrakówSenioriOSAndroidJavaSwiftObjective-C
Principal Fullstack Engineer28.6k - 33.6k PLNInfoletKrakówPrincipal Fullstack Engineer28 600 - 33 600 PLNInfoletKrakówSeniorJavaSpring BootRESTfulReactGCP
Principal Security Researcher22.2k - 33.3k PLNHSBCKrakówPrincipal Security Researcher22 192 - 33 291 PLNHSBCKrakówSeniorGoogle Cloud PlatformiOSLinux
Principal Solutions Architect / Pre-Sales Lead: Data Center & AI Infrastructure Networking27k - 33k PLNCodiLimeWarszawaPrincipal Solutions Architect / Pre-Sales Lead: Data Center & AI Infrastructure Networking27 000 - 33 000 PLNCodiLimeWarszawaZdalnieSeniorNetworkingPythonAnsibleLinux
Remote - Principal Software Engineer39.6k - 43.2k PLNMend.ioRemote - Principal Software Engineer39 600 - 43 200 PLNMend.ioZdalnieSeniorGolangMachine learningPython
Principal Oracle Application AnalystHerbalife GBSC KrakowKrakówPrincipal Oracle Application AnalystHerbalife GBSC KrakowKrakówSeniorSQLPL/SQLJava.NETJavaScript
Business Security and Risk PrincipalMcCormick Shared ServicesŁódźBusiness Security and Risk PrincipalMcCormick Shared ServicesŁódźZdalnieSeniorWindows
Principal SME Observability and AnalysisAntal Sp. z o.o.Warszawa +1Principal SME Observability and AnalysisAntal Sp. z o.o.Warszawa +1SeniorStakeholder managementCloud
Principal Software Engineer - Diabetes CareRoche DiagnosticsWarszawaPrincipal Software Engineer - Diabetes CareRoche DiagnosticsWarszawaC-Level / ManagerWindows
Principal Software Engineer31.9k - 43.7k PLNManufacturoKrakówPrincipal Software Engineer31 920 - 43 680 PLNManufacturoKrakówSeniorC#.NETSQLEntity FrameworkAI
NewPrincipal AI Engineer25.2k - 30.2k PLNlinkgroupPrincipal AI Engineer25 200 - 30 240 PLNlinkgroupZdalnieSeniorDegreeAISystem integrationAWS
Senior | Principal Engineer | Architect | distributed systems1deaKrakówSenior | Principal Engineer | Architect | distributed systems1deaKrakówSeniorGolangdistributed systems
Senior | Principal Engineer | Architect | distributed systems1deaKrakówSenior | Principal Engineer | Architect | distributed systems1deaKrakówSeniorScaladistributed systems
Principal Solutions Architect / Pre-Sales Lead: Enterprise Networking27k - 33k PLNCodiLimeWarszawaPrincipal Solutions Architect / Pre-Sales Lead: Enterprise Networking27 000 - 33 000 PLNCodiLimeWarszawaZdalnieSeniorNetworkingWANPythonAnsibleSDN
Principal Mobile Application Penetration TesterAntal Sp. z o.o.KrakówPrincipal Mobile Application Penetration TesterAntal Sp. z o.o.KrakówSeniorTestingiOSAndroidOWASPMSTGSAST
Full Stack Principal AI Deployment Engineer31.4k - 44k PLNWinged ITFull Stack Principal AI Deployment Engineer31 400 - 44 000 PLNWinged ITZdalnieSeniorAIReactTailwindNode.jsAWSSaaS
NewPrincipal Test Automation Engineer (AI - first)Roche DiagnosticsWarszawa +1Principal Test Automation Engineer (AI - first)Roche DiagnosticsWarszawa +1MidWindows
Principal AI Engineer26.9k - 30.2k PLNapreelPrincipal AI Engineer26 880 - 30 240 PLNapreelZdalnieSeniorPythonAIFastAPICeleryRedisSRE
Principal Java Engineer17.4k - 26.7k PLNGFT PolandKrakówPrincipal Java Engineer17 400 - 26 700 PLNGFT PolandKrakówSeniorJavaData structuresREST APITDD
Principal Java Engineer26k - 34.4k PLNGFT PolandKrakówPrincipal Java Engineer26 040 - 34 440 PLNGFT PolandKrakówSeniorJavaData structuresREST APITDD
Principal SME - NSEC Baselines Technical Requirements Analyst31.5k - 35.7k PLNMindbox S.A.KrakówPrincipal SME - NSEC Baselines Technical Requirements Analyst31 500 - 35 700 PLNMindbox S.A.KrakówSeniorStakeholder managementCloud
