34 English-speaking jobs in Lubusz Voivodeship

Koinly is a successful product used by crypto investors around the world, helping them make sense of complex portfolios and tax obligations across chains, wallets, exchanges, and Defi protocols. The bar is simple to describe and hard to deliver: a user should be able to reconcile thousands of transactions and file their taxes in under 20 minutes.

At thyssenkrupp GSG, we are the driving force behind thyssenkrupp’s global IT and Business operations. With passion and expertise, our teams design, develop, and support the applications and infrastructure that keep thyssenkrupp’s worldwide business moving forward.

Senior DevSecOps Engineer maps the operational attack surface and assesses applications. Responsibilities include building CI/CD security gates, creating triage processes, and producing weekly progress reports for the CISO.

Senior Cloud and Infrastructure Security Engineer to assess and strengthen multi-cloud security across Azure and AWS. Focus includes Kubernetes, network architecture, and VM security. Define hardening baselines and provide remediation recommendations.

Senior Cloud and Infrastructure Security Engineer to assess and strengthen multi-cloud security across Azure and AWS. Focus includes Kubernetes, network architecture, and VM security. Define hardening baselines and provide remediation recommendations.

Senior DevSecOps Engineer maps the operational attack surface and assesses applications. Responsibilities include building CI/CD security gates, creating triage processes, and producing weekly progress reports for the CISO.

Senior Flutter Software Engineer to design, develop, and maintain high-quality cross-platform mobile applications. Requires 8+ years of experience and 3+ years in Flutter development, focusing on scalable solutions and architecture.

Senior Flutter Software Engineer to design, develop, and maintain high-quality cross-platform mobile applications. Requires 8+ years of experience and 3+ years in Flutter development, focusing on scalable solutions and architecture.

Build production-grade, agentic AI systems for VC and PE clients. Own end-to-end delivery of LLM workflows, full-stack AI applications, and scalable data infrastructure. Requires hands-on experience shipping production AI/LLM systems.

Build production-grade, agentic AI systems for VC and PE clients. Own end-to-end delivery of LLM workflows, full-stack AI applications, and scalable data infrastructure. Requires hands-on experience shipping production AI/LLM systems.

Automate Linux and Windows server provisioning using Ansible. Manage Azure resources via code and develop GitHub Actions pipelines. Requires strong Linux skills, Python, and Ansible experience.

Automate Linux and Windows server provisioning using Ansible. Manage Azure resources via code and develop GitHub Actions pipelines. Requires strong Linux skills, Python, and Ansible experience.

Own the distributed backend data engine for a crypto tax platform. Requires 8+ years in complex, data-heavy distributed systems, expert TypeScript, and DeFi context. Focus on high-performance, correct data processing.

Own the distributed backend data engine for a crypto tax platform. Requires 8+ years in complex, data-heavy distributed systems, expert TypeScript, and DeFi context. Focus on high-performance, correct data processing.

Senior QA Automation Engineer to contribute to a fintech project by generating automated test scripts and test plans. Requires 4+ years of QA/Test Automation experience, proficiency in Python, and experience with Selenium/PyTest in AWS environments.

Senior QA Automation Engineer to contribute to a fintech project by generating automated test scripts and test plans. Requires 4+ years of QA/Test Automation experience, proficiency in Python, and experience with Selenium/PyTest in AWS environments.

Penetration Tester role requires 3+ years experience in web/infrastructure testing. Responsibilities include identifying vulnerabilities, supporting security projects, and creating reports. Must know OWASP and tools like Burp Suite.

Penetration Tester role requires 3+ years experience in web/infrastructure testing. Responsibilities include identifying vulnerabilities, supporting security projects, and creating reports. Must know OWASP and tools like Burp Suite.

Design, build, and maintain secure, scalable Azure infrastructure using Terraform and CI/CD pipelines. Focus on Azure platform services, migrations, and collaboration with technical teams. Requires 4+ years of Azure experience.

Design, build, and maintain secure, scalable Azure infrastructure using Terraform and CI/CD pipelines. Focus on Azure platform services, migrations, and collaboration with technical teams. Requires 4+ years of Azure experience.