hr English-speaking jobs in Legionowo

Project Manager to lead AI and machine learning initiatives in the automotive sector, enhancing vehicle safety and comfort.

Senior Python Developer needed for a project involving real robots. Responsibilities include designing software architectures, developing algorithms, and integrating robotic systems with platforms. Requires 5-7 years of Python development experience, strong algorithmic thinking, and experience designing scalable software systems. Must have excellent English and Polish.

Senior Data Engineer will design, build, and operate data infrastructure for AI-enabled solutions. Responsibilities include developing data pipelines, optimizing PostgreSQL data models, and implementing data orchestration workflows. Requires 6+ years of experience in data engineering with expertise in SQL, PostgreSQL, Databricks, Python, and data orchestration frameworks.

Database Reliability Engineer will ensure database stability, speed, and recoverability. Responsibilities include performance engineering, reliability and availability maintenance, observability, disaster recovery, and incident response.

Senior Android Developer will build new features for the SumUp SuperApp item catalog and contribute to the Kotlin Multiplatform strategy.

Software Engineer (JS/TS) to develop and maintain high-performance applications using JavaScript/TypeScript and frontend frameworks.

Senior Software Engineer will design and build core platform systems like load shedding and circuit breakers to protect Asana at scale. Responsibilities include defining stable interfaces, leading end-to-end projects, and debugging hard problems. Requires strong software engineering background, experience with distributed systems, cloud platforms, and monitoring tooling.

Develop and maintain relationships with key clients and stakeholders in the neurology field. Implement sales and marketing strategies to achieve company goals and drive business growth. Monitor market trends and analyze data to identify new business opportunities.

Senior Data Engineer will design, build, and scale cloud data platforms for clients. Responsibilities include designing data architectures, implementing data pipelines, and collaborating with stakeholders. Requires 4+ years of experience as a Data Engineer, 2+ years with cloud platforms (Azure preferred), strong Python and SQL skills, and expertise in data modeling and ETL/ELT architectures.

The Database Administrator will support a variety of database technologies including Oracle, SQL Server, Postgres, MySQL, and Snowflake. Responsibilities include installing, configuring, and operating database systems, monitoring and optimizing performance, designing backup and recovery strategies, and scripting routine procedures.

Senior AI/ML Engineer to build and improve ML systems and pipelines for Payments. Requires 5+ years of industry experience, proficiency in Python or Java, and data engineering fundamentals. Experience with AI/ML workflows, tools like PyTorch/TensorFlow, and production AI system deployment is essential.

Senior Machine Learning Engineer to develop, deploy, and productionize AI/ML solutions, including cloud deployment. Experience with machine learning, scikit-learn, and MLOps required.

Lead a team of consultants providing Managed Services for Veeva Vault applications to global pharmaceutical and biotech customers. Manage team growth, resource planning, and customer escalations.

Data Engineer to design, build, and optimize a scalable enterprise search engine. Requires 3+ years of experience as a Data Engineer, strong SQL and database skills, Python and Spark experience, and Azure cloud services knowledge.

Senior Business Consultant specializing in new business development for IT services. Focus on complex, consultative sales within enterprise environments, managing long sales cycles and exceeding revenue targets. Requires 4+ years of B2B sales experience in IT services, proven success selling to enterprise clients, and a consultative mindset.

Business Development Representative needed to cultivate customer relationships and identify new business opportunities for a global cloud technology leader. Requires 1+ year of B2B sales experience, proficiency in German (B2+/C1) and English (B2), and a proven track record of closing deals.

Guide engineering teams delivering AI-driven solutions and production-grade platforms. Drive architecture and technology choices for large-scale systems while partnering with clients to co-create solutions.

Lead Full-stack Developer will guide a team in designing, developing, and maintaining backend and frontend applications. Expertise in Java/Kotlin, Spring Boot, GraphQL, TypeScript, React/Angular, and PostgreSql is required. Experience with AWS deployment, CI/CD pipelines, and code repositories is essential.

Execute market-specific sales plans, strengthen trade partner relationships, and accelerate revenue growth in the Polish market. Manage the full sales cycle, track performance metrics, and collaborate with cross-functional teams.

Senior Ruby on Rails Developer will design, develop, and own complex backend features and APIs. Collaborate with stakeholders to translate requirements into technical solutions. Drive improvements in system performance, scalability, and reliability. Requires 6 years of commercial Ruby on Rails experience and strong experience designing and building production-grade APIs and backend systems.