NewPrincipal Data Engineer / Tech Lead (Data Platform)25k - 28k PLNPower MediaWarszawaPrincipal Data Engineer / Tech Lead (Data Platform)25 000 - 28 000 PLNPower MediaWarszawaSeniorData PlatformCGP / AWS / Azure
Principal Data Platform Engineer (Databricks)26.9k - 33.6k PLNin4ge sp. z o.o.WarszawaPrincipal Data Platform Engineer (Databricks)26 880 - 33 600 PLNin4ge sp. z o.o.WarszawaZdalnieC-Level / ManagerDatabricks
NewPrincipal 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
Principal Security Researcher22.2k - 33.3k PLNHSBCKrakówPrincipal Security Researcher22 192 - 33 291 PLNHSBCKrakówSeniorGoogle Cloud PlatformiOSLinux
Principal UX/UI Designer21.8k - 28.6k PLNAVENGA (Agencja Pracy, nr KRAZ: 8448)Warszawa +2Principal UX/UI Designer21 840 - 28 560 PLNAVENGA (Agencja Pracy, nr KRAZ: 8448)Warszawa +2SeniorDesign thinkingLean UXWCAGJira
Principal Fullstack Engineer28.6k - 33.6k PLNInfoletKrakówPrincipal Fullstack Engineer28 600 - 33 600 PLNInfoletKrakówSeniorJavaSpring BootRESTfulReactGCP
Principal Oracle Application AnalystHerbalife GBSC KrakowKrakówPrincipal Oracle Application AnalystHerbalife GBSC KrakowKrakówSeniorSQLPL/SQLJava.NETJavaScript
Principal Software Engineer - Diabetes CareRoche DiagnosticsWarszawaPrincipal Software Engineer - Diabetes CareRoche DiagnosticsWarszawaC-Level / ManagerWindows
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 Fullstack Developer - IT Contracting25.2k - 30.2k PLNMichael PageKatowicePrincipal Fullstack Developer - IT Contracting25 200 - 30 240 PLNMichael PageKatowiceSeniorGoReact.jsiOSKotlinMongoDBNATS
Principal Architect26k - 35k PLNMenigaWarszawaPrincipal Architect26 000 - 35 000 PLNMenigaWarszawaSenior.NETC#MSSQLPostgreSQLAzureGCP
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
NewRemote - Principal Software Engineer39.6k - 43.2k PLNMend.ioRemote - Principal Software Engineer39 600 - 43 200 PLNMend.ioZdalnieSeniorGolangMachine learningPython
Principal Support Engineer (L3, Edge Cloud)G-CORE INNOVATIONS SOCIETE A RESPONSABILITE LIMITEEKrakówPrincipal Support Engineer (L3, Edge Cloud)G-CORE INNOVATIONS SOCIETE A RESPONSABILITE LIMITEEKrakówZdalnieSeniorKubernetesAWSMicrosoft Azure
NewPrincipal Software Engineer31.9k - 43.7k PLNManufacturoKrakówPrincipal Software Engineer31 920 - 43 680 PLNManufacturoKrakówSeniorC#.NETSQLEntity FrameworkAI
Full Stack Principal AI Deployment Engineer31.4k - 44k PLNWinged ITFull Stack Principal AI Deployment Engineer31 400 - 44 000 PLNWinged ITZdalnieSeniorAIReactTailwindNode.jsAWSSaaS
Senior Entra ID & Active Directory Migration Specialist (f/m/x)SiiLublin +13Senior Entra ID & Active Directory Migration Specialist (f/m/x)SiiLublin +13ZdalnieSeniorActive DirectoryCIS Benchmarks
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
Principal Engineer Field – Air Defense Systems – IBCS (M/K)ExperisSochaczewPrincipal Engineer Field – Air Defense Systems – IBCS (M/K)ExperisSochaczewMidLinux
Senior | Principal Engineer | Architect | distributed systems1deaKrakówSenior | Principal Engineer | Architect | distributed systems1deaKrakówSeniorScaladistributed systems
