hr English-speaking jobs in Legionowo

Leads delivery of Application Management services for AI & Data solutions on cloud-based platforms. Manages service SLAs, improves communication with stakeholders, and enhances knowledge bases. Optimizes ITSM processes, monitors performance, and manages supplier relationships. Requires strong Delivery Management skills, ITIL expertise, and proficiency in Azure Cloud technology.

The L3 PKI Analyst/Engineer administers internal PKI systems, including Sectigo, Entrust, and Venafi Trust Protection Platform. This role provides technical support, resolves problems, and develops policies and procedures for PKI systems.

Experienced MS Project Online Integration Consultant needed to design, implement, and optimize integration solutions. Responsibilities include analyzing client needs, configuring MS Project Online, and providing technical support. Requires a bachelor's degree, experience with system integrations, and proficiency in integration-related programming languages.

Senior QA Engineer with 8+ years of experience in testing, API testing (REST, gRPC), and Java programming. Experience with Selenium, REST and SOAP web services, SQL, Unix scripting, and Git. Strong communication skills and domain knowledge in Investment Banking Trading & Risk Management.

Senior Software Engineer to enhance a core SaaS MES platform. Develops runtime services, data integrations, and ensures quality and performance. Requires expertise in .NET, C#, ASP.NET Core, JavaScript, and MS SQL Server.

Senior Software Engineer to design, implement, and operate data infrastructure for Asana's data platforms. Collaborate with data engineering and infrastructure teams on service models, operations, deployment, and security.

Build modern, scalable applications with Angular and TypeScript. Collaborate with backend teams and contribute to Python-based services. Operate in a cloud-native environment with Kubernetes.

Senior or Lead .NET Developer needed for a Public Sector client project. Focus on migrating customer data and business rules from Ping CIAM to Entrust CIAM. Design, develop, and configure APIs and integrations with ServiceNow and other systems. Collaborate with Solution Architects, Business Analysts, and client technical teams in a Scrum environment.

Develop predictive models and analytical tools to influence global marketing strategies. Build models, tools, and insights for consumer insights, campaign optimization, trend forecasting, social listening, and digital performance. Deliver analytical insights to marketing teams for targeting, personalization, and next-best-action recommendations.

Senior Software Developer to support airline crew management systems. Responsibilities include software development, troubleshooting, and collaboration with internal and external teams. Requires strong C knowledge, working knowledge of Java or C#, and Linux/Unix experience.

Atos Group seeks a Global Lead Buyer – Software to develop and implement sourcing strategies, manage supplier relationships, and drive cost optimization for software categories.

Experienced SAP BW/4HANA Consultant needed for long-term remote project. Develop and maintain data models within the Meter2Cash landscape, focusing on Market Communication and Master Data Reporting. Requires strong ABAP and SQL skills, experience with SAP S/4 Utilities is a plus.

Develop and maintain RESTful services and microservices using Kotlin and Quarkus. Apply OpenAPI specifications and ensure API documentation accuracy. Improve system performance and implement security best practices.

Netguru seeks a freelance Azure Cloud Architect for a project focused on Data Residency and Protection Services. The role requires understanding of Azure cloud infrastructure security, experience in security consulting projects, and knowledge of data security measures. Experience with MS Purview configuration and Data Platforms security is beneficial.

Lead the design of business applications, ensuring they are both visually appealing and functional. Develop design standards and collaborate with clients and developers to create user-friendly experiences.

Opera seeks an Automation QA Engineer to design and maintain automated test suites for backend services and frontend applications. Responsibilities include collaborating with developers, creating test cases, monitoring test execution, and improving QA processes. Solid experience with backend and frontend testing frameworks is required.

Experienced Node.js Developer to join a team in Warsaw, Tychy, or remotely. Develop and optimize server-layer software, including REST API, microservices, and integrations. Work in autonomous, agile teams on ambitious projects for local and global brands.

Solution Architect will design and implement robust, scalable, and secure software solutions. Responsibilities include leading the design of end-to-end architectural solutions, providing technical guidance to development teams, and evaluating technologies to solve complex business problems. The ideal candidate will have at least 5 years of experience with Java development, Oracle database technologies, and Microsoft Azure services. Experience with Kafka, Kubernetes, WebLogic Server, and Domain-Driven Design is also required.

FunCrafters seeks a .NET Developer to join the Sato Team and contribute to a new Puzzle RPG game. The role involves designing, building, and optimizing high-performance, low-latency distributed systems using C#/.NET, AWS, and related technologies. Requires 7+ years of professional software development experience in C#, fluency in Polish and English, and expertise in concurrency, asynchronous I/O, memory management, network protocols, and performance profiling.

DevOps Engineer to support infrastructure reliability, software delivery automation, and maintenance of on-premise and Azure environments. Experience with Azure (App Services, VM Scale Sets/AKS, Networking, Storage), Azure DevOps, YAML pipelines, and Git required. Oracle Database and IIS administration experience also needed.