Core Language: Javascript/Typescript (at least 5 years of experience); Framework knowledge: React.js (front-end), Node.js (back-end), Redux, Context API, Hooks; Tools: CI/CD experience, familiarity with npm/yarn, Webpack, Babel; Database...
At least 5 years of experience with Java (version 17 and up); Framework knowledge: Spring Framework (Spring Boot, Spring MVC), Hibernate or JPA; Tools: Docker and CI/CD tools (e.g., Jenkins, GitLab); Databases: Strong SQL skills with han...
5+ years of experience in data engineering, particularly in designing and developing data pipelines; Strong programming skills in Python and experience with API integrations; Extensive experience with AWS Cloud Services (e.g., S3, EC2, RD...
5+ years of backend engineering experience; 3+ years experience in leading a team of at least 3 developers; Solid knowledge of Kafka, SQS, K8s, Postgres, event driven systems; Experience with large-scale SaaS production services and data...
Min. 2 years of experience with one or more SIEM solutions (such as Azure Sentinel, Splunk, Google SecOps, QRadar, ArcSight, etc.); Fundamental understanding of at least one cloud platform (such as GCP or Azure); Fundamental knowledge of ...
Senior Node.js Developer Our client: Klarna Location: Warsaw or Wrocław (hybrid work: 2-3 days in the office) Rate: 170 PLN per hour Cooperation model: B2B or Employment Contract Start date: ASAP Duration: long-term agreement ...
Node.js Developer Our client: Klarna Location: Warsaw or Wrocław (hybrid work: 2-3 days in the office) Rate: 150 PLN per hour Cooperation model: B2B or Employment Contract Start date: ASAP Duration: long-term agreement Recruit...
Java Engineer Our client: Klarna Location: Warsaw or Wroclaw (hybrid work: 2-3 days in the office) Rate: 150 PLN per hour Cooperation model: B2B or Employment Contract Start date: ASAP Duration: long-term agreement Recruitment...
Senior Python Engineer Our client: Klarna Location: Warsaw or Wroclaw (hybrid work: 2-3 days in the office) Rate: 165 - 195 PLN per hour Cooperation model: B2B or Employment contract Start date: ASAP Duration: long-term agreemen...
FullStack Developer (NodeJS + React) Our client: Klarna Location: Warsaw or Wroclaw (hybrid work: 2-3 days in the office) Rate: 150 PLN per hour Cooperation model: B2B or Employment Contract Start date: ASAP Duration: long-term ...
Senior Data Engineer Employer: Klarna Location: Warsaw (hybrid work when required) Rate: 165 - 195 PLN per hour Cooperation model: B2B or Employment contract Start date: ASAP Duration: long-term agreement Recruitment process: ...
SAP Basis Administrator Our client: Klarna Location: Warsaw (hybrid work when required) Rate: 165 - 195 PLN per hour + VAT Cooperation model: B2B or Employment Contract Start date: ASAP Duration: long-term agreement Recruitmen...
Level Designer Warszawa Employer: Gamedev studio Location: Hybrid work, with 3 days a week in the Warsaw office Rate: competitive salary Recruitment process: 3 interviews Cooperation model: B2B Start date: ASAP Our Client st...
Senior Java Engineer Employer: Global Fintech Company Location: Warsaw (hybrid work, at least 3 days a week from office) Rate: 165 - 195 PLN per hour Cooperation model: B2B or Employment Contract Start date: ASAP Duration: long-...