hr English-speaking jobs in Legionowo

Configure, maintain, and monitor cloud security tools across Azure, Microsoft 365, and GCP. Integrate logs, automate workflows, and monitor for security alerts. Collaborate with SOC analysts to investigate and respond to incidents.

Experienced Bluetooth Low Energy Expert needed for freelance role. Strong BLE, IoT, and mobile development (iOS, Android, or Flutter) skills required. Proven experience implementing BLE solutions in real projects. Fluent English (B2).

Design and build distributed systems for enterprise AI, focusing on data quality at scale. Architect solutions for multi-tenant data isolation, real-time data quality scoring, and self-healing pipelines. Develop Python services integrating with enterprise systems and LLMs.

Designs and implements end-to-end MLOps pipelines on Azure using technologies like Azure ML, AKS, Docker, and Kubernetes. Builds and automates model training, validation, and deployment processes. Manages model versioning, registries, and lifecycle.

Senior Data Engineer with MLOps expertise needed for designing, maintaining, and optimizing data and ML pipelines. Experience with Azure Databricks, PySpark, SQL, CI/CD, and monitoring tools is required.

Fullstack .Net Developer to build modern hotel digital experiences across web, mobile, and hardware. Develop .NET backend services, Android applications, and integrations. Requires C# experience, Android development, and RESTful API knowledge.

React Developer will design, implement, and maintain JavaScript/TypeScript applications. Responsibilities include optimizing solutions, collaborating with teams, and creating unit and integration tests. Requires 3+ years of React experience, TypeScript proficiency, and Next.js expertise.

Experienced Guidewire Business Analyst needed for long-term project. Must have 4+ years experience in insurance/financial sector and strong hands-on experience with Guidewire ClaimCenter or BillingCenter.

Technical Project Manager needed for deploying and managing complex software and network systems in telco environments. Responsibilities include developing project plans, managing resources, and acting as a technical expert for client and engineering teams. Requires experience with TCP/IP, Linux, DHCP, DNS, SNMP, virtualization, and APIs.

DevOps Engineer needed to improve system availability, scalability, security, and durability. Will participate in Scrum, create automation, and support new tools. Requires 2+ years of experience as a DevOps Engineer with Google Cloud Platform (GCP) expertise, including observability tools, GitLab CI/CD, Docker, Kubernetes, Helm, scripting, and SQL databases.

IT Solutions Architect for the Vehicle Lifetime Solutions division. Leads and coordinates IT projects related to PIM and eCommerce. Collaborates with business units and IT teams to define requirements and translate them into technical specifications. Implements IT solutions in accordance with architectural standards.

Develop and customize ServiceNow applications to meet business needs. Automate workflows, integrate with enterprise tools, and design reports.

Senior Software Engineer needed for dynamic, fast-paced projects. Must have a broad knowledge of IT and proficiency in at least one of the following: React, React Native, Node.js, Python, Elixir, or Blockchain technologies. Strong English and Polish communication skills required.

Experienced Full-stack Developer to join a fast-paced project in the financial/payments domain. Develop and maintain enterprise-scale web applications using Java, Angular, or React. Design, build, and test RESTful APIs and web services.

Senior Fullstack JavaScript Developer will build company products using Vue.js, NestJS, Koa, and other technologies. Responsibilities include coding new features, maintenance, bug fixing, and participating in SCRUM meetings. Requires 5+ years of experience building modern JS applications and knowledge of software development life cycle and Agile methodologies.

Mobile Developer will build high-performing, scalable mobile applications using React Native for iOS and Android. Responsibilities include application architecture, development across the full software development lifecycle, and collaborating with engineers. Requires 3+ years of mobile app development experience, strong knowledge of React Native, JavaScript, TypeScript, and mobile development best practices.

The Java Software Engineer will analyze, design, develop, test, and debug software enhancements and solutions within Charles River’s business and technical problem domains. Responsibilities include collaborating with Business Analysts and Product Managers, providing troubleshooting assistance, and adhering to the CRD scrum methodology. The role requires 2-4 years of Java development experience, preferably in the FinTech area, and a B.S. degree in Computer Science, Engineering, or a related field.

Build, evolve, and stabilize web platforms using Node.js and JavaScript. Design and maintain backend and frontend architecture, ensuring performance, scalability, and reliability. Deliver new features end-to-end, optimize applications, and write unit, integration, and end-to-end tests.

Backend software engineer to join the exchange team and build a mobile advertising platform. Responsibilities include designing, implementing, and testing functionality, transitioning the system from Scala to Java, and collaborating with other teams. Requires 6+ years of software engineering experience, 1+ year of Scala, and 2+ years of Java experience.

Senior Full-Stack PHP Developer to build and maintain scalable applications using PHP and React. Experience with Symfony, PSR standards, TypeScript/JavaScript, and React (Redux) required.