hr English-speaking jobs in Legionowo

Cybersecurity Design Reviewer/Architect needed for a 12-month contract with a major international bank. Conduct design reviews for web applications and AI/ML systems, advise development teams on security best practices, and mentor junior team members.

Backend Developer to join US client projects. Experience required in Node.js, SQL and NoSQL databases, TypeScript, and design/architecture patterns. Strong communication and problem-solving skills needed.

Senior Python Engineer needed for a large-scale utility service platform transforming the global energy industry. Design, develop, and maintain scalable finance-focused backend solutions using Python and Django. Integrate external systems and APIs, write high-quality code, and participate in peer reviews. Must have strong Python engineering skills, experience with Django, API development, and automated testing. AWS experience is required.

Full-stack developer to build AI-powered e-commerce solutions. Design and develop APIs using NestJS, work on AI-driven features, and integrate with LLMs. Experience with MongoDB, cloud environments (Azure), and CI/CD is required.

Senior Front-End Engineer to build core components of an AI-driven document processing automation platform using React and TypeScript. Integrate UIs with backend APIs, real-time events, and AI-driven document workflows. Collaborate with GenAI engineering teams and participate in architectural discussions.

Senior Business Development Manager will lead partnership strategies for Samsung's Digital Health business in Europe. This role focuses on building and managing partner programs, negotiating deals, and collaborating with cross-functional teams.

Experienced Security Engineer needed to design and implement endpoint security solutions for Linux environments. Responsibilities include automating security controls, enhancing antimalware capabilities, and collaborating with cross-functional teams. Requires 5+ years of Linux administration experience, expertise in Ansible, scripting, and EDR/XDR tools.

Experienced Java Developers sought to develop and maintain applications using Java 11, Spring Boot 3, Spring Framework 5, Kafka, and Kubernetes. Projects include DPD Billing, DPD Shipping, and AI Platform. Must have minimum 4 years of experience as a Java Developer with strong knowledge of Java 11, Spring Boot, Spring Framework, SQL, and JPA. Experience with Apache Kafka, Docker, Kubernetes, and Helm charts is preferred.

Experienced IT Project Manager needed for an international company. Manage IT infrastructure projects, including scope, schedule, cost, and quality.

Senior Java Developer to design, build, and maintain robust backend and fullstack systems for cloud-based solutions. Expert knowledge of Java, cloud-based solutions, and automated testing required.

Design, implement, and support iOS product features. Collaborate with product managers, designers, and engineers. Mentor junior engineers and support partner teams.

Designs and builds scalable data products using Azure and Snowflake. Requires experience in data engineering, SQL, cloud services, and data warehousing.

Develop efficient server-side applications using Java, Kotlin, Spring, Quarkus, Micronaut, Hibernate, and JPA. Contribute to product innovation and open source projects. Work collaboratively with designers and developers.

Senior iOS Engineer needed for a team developing and delivering mobile apps for B2B and B2C clients. Requires 4+ years of experience building iOS apps, strong understanding of software engineering principles, and fluency in architecture patterns like MVVM, VIPER, TCA, MVC, and REST/GraphQL APIs.

Helpdesk Specialist needed to manage Windows and macOS fleets, support users, and mentor junior colleagues. Requires 2-3 years of IT support experience, strong Windows and macOS administration skills, and knowledge of M365 and networking fundamentals.

Senior Full Stack Software Engineer will develop and maintain backend and frontend systems. Requires 6+ years of software development experience, proficiency in JavaScript/Typescript and React, and experience with Golang, Kubernetes, Docker, and CI/CD tools.

Manages complex, large-scale ERP system projects, including planning, execution, and closure. Establishes and manages governance frameworks to ensure transparency and accountability. Coordinates global and regional teams to ensure seamless project execution.

Senior French-speaking Project Manager to lead end-to-end platform implementations for enterprise customers. Responsibilities include project planning, customer coordination, platform configuration, and integration oversight.

As a Senior QA Manual Engineer, you will join an international team ensuring the quality of blockchain-based mobile and web applications integrated with hardware wallets. Responsibilities include building test plans, writing test cases, validating use cases, reporting test results, and collaborating with development and hardware teams.

Backend Software Engineer to build and maintain production-ready Model Context Protocol (MCP) servers. Requires strong Python skills, experience with FastMCP, Redis, and Azure AD integration. Proven experience building MCP servers is essential.