944 English-speaking jobs in Masovian Voivodeship

Penetration Tester role involves identifying and investigating security vulnerabilities. Requires a Computer Science degree and 3+ years of experience in web application and infrastructure penetration testing. Proficiency with industry tools and scripting is necessary.

Staff Engineer to own the distributed backend data engine for crypto tax. Requires 8+ years in complex, data-heavy systems, expertise in TypeScript, PostgreSQL, and distributed architecture. Must ensure financial-grade correctness.

Staff Back End Engineer to own the distributed data platform for crypto tax. Requires 8+ years in complex, data-heavy systems, expertise in TypeScript, PostgreSQL, and distributed architecture.

Staff Backend Engineer to own the distributed data platform for crypto tax. Requires 8+ years in complex, data-heavy systems, expertise in TypeScript, PostgreSQL, and distributed architecture.

Aerospace & Defense Functional Consultant/Analyst supporting client requirements discovery and digital transformation projects using ERP solutions. Requires 2+ years in ERP implementation or 3+ years as an end user in specific industry processes.

Mid-Level UI/UX Developer needed to build and maintain scalable front-end features for financial portals using React.js and TypeScript. Responsibilities include developing reusable components, integrating with APIs, and ensuring design fidelity.

Backend Developer to design and maintain scalable backend services and RESTful APIs using Java or .NET. Responsibilities include data modeling, containerized deployment (Docker/Kubernetes), and collaborating with front-end teams.

Develop and customize Microsoft Dynamics 365 Business Central using AL and Visual Studio Code. Integrate systems via APIs and Azure services. Requires 3+ years of experience and fluent English.

Senior Design/Developer leads front-end technical aspects for client portals. This hybrid role involves UX ownership, creating high-fidelity prototypes, and coding React/TypeScript components while mentoring developers.

Senior Flutter Software Engineer to design, develop, and maintain high-quality cross-platform mobile applications. Responsibilities include technical design, code reviews, and mentoring. Requires 8+ years of experience and proficiency in English.

Senior Flutter Software Engineer to design, develop, and maintain high-quality cross-platform mobile applications. Responsibilities include technical design, code reviews, and mentoring. Requires 8+ years of experience and proficiency in English.

Senior DevSecOps Engineer maps the operational attack surface across cloud, edge, network, and VM estates. Responsibilities include building CI/CD security gates, creating triage processes, and producing weekly progress reports. Requires 6+ years in DevOps with DevSecOps experience.

Senior Software Development Engineer - Data role involves designing, developing, and maintaining high-quality cross-platform mobile solutions. Responsibilities include technical design, code reviews, and mentoring engineers. Requires 8+ years of experience and proficiency in mobile development.

Senior Software Development Engineer - Data role involves designing, developing, and maintaining high-quality cross-platform mobile solutions. Responsibilities include technical design, code reviews, and mentoring engineers. Requires 8+ years of experience and proficiency in mobile development.

Senior Flutter Software Engineer to design, develop, and maintain high-quality cross-platform mobile applications. Responsibilities include technical design, code reviews, and mentoring. Requires 8+ years of experience and proficiency in English.

Senior Flutter Software Engineer to design, develop, and maintain high-quality cross-platform mobile applications. Responsibilities include technical design, code reviews, and mentoring. Requires 8+ years of experience and proficiency in English.

Senior DevSecOps Engineer maps the operational attack surface across cloud, edge, network, and VM estates. Responsibilities include building CI/CD security gates, creating triage processes, and producing weekly progress reports. Requires 6+ years in DevOps with DevSecOps experience.

Senior Software Development Engineer - Data role involves designing, developing, and maintaining high-quality cross-platform mobile solutions. Responsibilities include technical design, code reviews, and mentoring engineers. Requires 8+ years of experience and proficiency in mobile development.

Senior Flutter Software Engineer to design, develop, and maintain high-quality cross-platform mobile applications. Responsibilities include technical design, code reviews, and mentoring. Requires 8+ years of experience and proficiency in English.

Senior DevSecOps Engineer maps the operational attack surface across cloud, edge, network, and VM estates. Responsibilities include building CI/CD security gates, creating triage processes, and producing weekly progress reports for the CISO.