hr English-speaking jobs in Legionowo

Electrical Design Engineer needed for diverse projects across automotive, railway, and other industries. Requires Bachelor's or Master's degree in Electrical, Automation, or Mechatronics Engineering and experience in buses or rail. Proficiency in Zuken E3.series, eB Cable, or EPLAN is essential.

Full Stack Developer (Java/Python) for a technology team building solutions for global financial markets. Responsibilities include designing, implementing, and supporting solutions leveraging technologies like NLP, AI, and real-time data processing. Requires 5+ years of commercial development experience with Java, Python, Spring Framework, and SQL/NoSQL databases.

Project Manager I will manage moderate complexity projects in support of biometric deliverables. Responsibilities include budget development, timeline creation, risk identification, issue resolution, and client relationship management. Requires a Bachelor's Degree, 2+ years of project management experience, and proficiency with MS Office. Experience with clinical trials and pharmaceutical development is preferred.

Develop and maintain a Flutter-based mobile application for a national deposit-return system. Implement core operational flows, integrate with backend services, and ensure application security and stability. Collaborate with backend engineers, designers, and product owners.

Experienced professional needed to translate complex database concepts into relatable content and represent the developer voice within the product team. Strong software development background and proven experience creating technical content are required.

Senior Data Analyst to bridge managing directors and data reporting infrastructure. Requires strong analytical skills, proficiency in BI tools (Dundas BI) and SQL, and excellent communication to translate business needs into actionable reports and dashboards. 5+ years of experience as a Data Analyst or similar role is essential.

Develop, implement, and validate Machine Learning solutions. Design AI solution architectures and research, test, and select tools and technologies. Translate business problems into data science problems and oversee data pipeline implementation. Coordinate with Data Engineering and Software Engineering teams.

Senior DevOps Engineer will design, implement, and maintain CI/CD pipelines, automate cloud infrastructure, and manage containerized applications using Kubernetes and Docker.

Designs and fine-tunes game mathematics models and performs simulations. Collaborates with developers and product owners, providing mathematical insights and specifications.

Define and own the overall test strategy for a widely-used automotive SaaS platform. Own end-to-end and integration tests, design test architecture, and integrate tests into CI/CD pipelines. Coach developers on testing best practices and quality mindset.

On-board Systems Installation Technician needed for electrical and onboard system installations in automotive, public transportation, and industrial automation. Requires 1+ year experience installing electrical systems, technical education, and a driving license. Must be fluent in Polish and English (min. B1), and willing to travel abroad up to 70% of the time.

Certinia Financial Management Cloud Developer will design, configure, and optimize financial systems for clients. Requires hands-on experience with Certinia FMS, Salesforce platform development, and strong understanding of financial processes.

Senior Flutter Developer needed for a cloud platform project. 5+ years of IT experience required, including 4+ years of commercial Flutter development. Must have in-depth knowledge of the Flutter framework and experience building software libraries. English proficiency (Upper-Intermediate or Advanced) is required.

Operate, monitor, and optimize Elasticsearch platforms and Kafka for large-scale log management. Collaborate with teams to troubleshoot, improve, and automate platform workflows. Provide on-call support and ensure high availability across global deployments.

As Country Promotion Manager for Solid Tumors, you will develop and execute key account strategies, drive sales, and analyze market trends to improve patient care.

Senior Technical Operations Specialist needed to map, stabilize, and improve workflows across Marketing, Sales, Service Delivery, and Operations. This role requires 3+ years of experience in technical operations, systems, or automation-focused roles. Responsibilities include designing and maintaining automation infrastructure, ensuring CRM and funnel integrity, and troubleshooting technical issues. Must have experience with CRM architecture, data consistency, and documentation.

General QA Engineer (Automation) to perform manual and automated testing of online casino games and platform features. Develop, maintain, and expand automated tests across multiple layers. Collaborate with Developers and DevOps to improve CI/CD pipelines.

Revolut seeks a Liquidity Risk Manager to develop and implement a liquidity risk management framework. Responsibilities include setting standards for managing liquidity risk, developing risk management policies, and monitoring liquidity risk exposures. The ideal candidate will have 3+ years of experience in liquidity risk management and expertise in liquidity risk issues and methodologies.

Design, implement, and optimize AI/ML models to support business processes.

Multilingual Customer Service Specialist to provide technical and service support for heavy machinery products. Respond to inquiries via phone, email, and CRM systems. Fluency in English and Polish required, German and other Eastern European languages a plus.