hr English-speaking jobs in Legionowo

Architect and implement backend capabilities for global, high-scale cloud infrastructure services. Design, build, test, and operate scalable backend services and platform capabilities. Make technical design decisions around data flow, scalability, resiliency, and performance. Own services throughout their lifecycle, from design and implementation to deployment, observability, troubleshooting, and production support.

Senior Staff Software Engineer will design, build, and maintain Java/Spring and Kafka Streams-based services processing real-time BLE and IoT telemetry. Responsibilities include owning ingress integrations with third-party location platforms, building egress pipelines, driving architectural decisions, and mentoring engineers. Requires 7+ years of backend software engineering experience, deep Apache Kafka knowledge, and experience building real-time, event-driven distributed systems.

Associate Clinical Data Manager leads studies from start-up to database lock, ensuring quality and adherence to protocols and GCPs. Manages client relationships, reviews client satisfaction surveys, and tracks scope changes. Provides leadership and mentorship to the DM study team. Requires 6-8 years of DM experience with 1+ year of direct sponsor management.

AI Adoption Manager will lead AI skills development across the organization, focusing on non-technical teams. Responsibilities include designing and delivering AI training, building an AI ambassador network, managing the company's AI knowledge hub, and monitoring AI adoption metrics. Requires 5+ years of experience in change management, internal communications, or similar, with a proven track record leading adoption programs and experience working with C-suite. Must have hands-on experience with AI tools and strong data literacy.

Python Engineer with experience in API development, web frameworks, and databases. Requires expertise in Docker, Kubernetes, CI/CD, and IaC tools. Proven ability to design, maintain, and optimize CI/CD pipelines and perform performance testing. Strong Git and English language skills.

Strategy Consultant for Software & Platforms. Partner with global clients to design and implement strategic initiatives across product growth, operations, and platform services. Support business reinvention projects, identify AI-driven solutions, and contribute to client proposals and strategic materials.

Senior Fullstack Engineer designs, builds, and maintains technology products and solutions. Responsibilities include writing code for RESTful services, event-driven systems, databases, and cloud infrastructure. Requires 6+ years of experience developing RESTful services and event-driven applications, proficiency in Go Lang, Java, .Net, or similar languages, and experience with AWS services or comparable cloud platforms.

Full-stack developer needed for a 3-month contract to build and maintain a web portal for a UK-based client in the investment and financial services sector. Responsibilities include developing backend services with Python and Django, building content management capabilities with Wagtail CMS, and designing and implementing GraphQL APIs. Must have strong commercial experience with Python and Django, Wagtail CMS, React and Next.js, and GraphQL APIs. Fluent English required.

Application Security Engineer will conduct security design reviews, threat modeling, and vulnerability assessments for products and internal applications. The role involves triaging and remediating vulnerabilities, influencing engineering initiatives, and investigating product security incidents.

PS Configuration Engineer with 2-5 years of experience in software delivery and low-code platform implementation. Designs and configures solutions using Python scripting and collaborates with clients and teams. Requires fluency in German and English.

Mobile Software Engineer will contribute to enhancing user loyalty by developing and improving mobile applications. Responsibilities include translating user needs into robust mobile experiences and collaborating with product owners, designers, and other engineers. Requires 3+ years of experience in native Android (Kotlin) development, understanding of mobile application architecture patterns, and proficiency in unit and integration testing.

BLP Digital seeks a Forward Deployed Engineer to embed in customer environments and automate enterprise business processes. Responsibilities include translating customer needs into technical solutions, building full-stack applications, and iterating based on user feedback. Requires experience automating ERP processes (SAP, Microsoft Dynamics, Oracle, NetSuite, etc.) and fluency in modern AI tooling.

Experienced Cybersecurity Specialist sought for Subject Matter Expert role in enterprise-level Insider Threat Program. Evaluates, optimizes, and enhances internal threat prevention capabilities. Requires documented experience in large-scale Cyber Security Insider Threat Programs, technical expertise with security tools, and risk assessment skills. Proven experience in EU financial/banking sector and fluency in English are essential.

Java Developer for NTSE project, a solution supporting Danish tax authorities. Develop a complex application, ensure code quality, participate in code reviews, and collaborate with the team.

Category Buyer Professional Services will partner with stakeholders to drive sourcing initiatives for contingent workforce, marketing services, finance services, and management consulting. Responsibilities include leading sourcing activities, supplier selection, contract negotiations, cost optimization, and supplier relationship management.

Lead a global Tax Service Team managing operational services, master data, and SAP tax configuration. This role requires technical tax expertise, people leadership, and driving process improvements across Tax, Finance, and Tech.

DevOps Engineer will design, implement, and maintain highly available, scalable cloud-native services on Akamai Cloud. Responsibilities include developing DevOps tools, automating operational tasks, and monitoring distributed systems. Requires experience with Terraform, Docker, Kubernetes, Big Data platforms, CI/CD systems, and scripting.

Develop and operationalize ML and GenAI pipelines for scalable AI model deployment across GE HealthCare's enterprise. Automate model lifecycle management, collaborate with cross-functional teams, and integrate GenAI capabilities into business workflows.

Develop Pricing Intelligence solutions, automate analytics, and build data tools to support decision-making across international markets. Requires 3+ years in Data Analytics with advanced skills in Power BI, SQL, and AI tools.

Senior Site Reliability Engineer will enhance and build a highly available, secure, and scalable infrastructure. Responsibilities include ensuring application security, maintaining zero downtime, fostering a collaborative team culture, and leading cloud infrastructure adoption.