hr English-speaking jobs in Legionowo

Insight Analyst supports major Western Europe FMCG and T&D clients by delivering analytical insights and presentations. Requires 1.5-2 years of analytical experience, strong data visualization, and fluent English.

Senior Java Software Engineer develops high-performance, scalable microservices using Java 17 and Micronaut. Responsibilities include building features in a Scrum environment, ensuring code quality, and collaborating with experienced teams.

Expert Data Engineer needed with strong experience in Microsoft SQL Server, T-SQL, and SSIS for ETL development. Requires knowledge of Snowflake, Git, data warehousing, and dimensional modeling. Focus on building and maintaining data processes.

Lead internal IT strategy and operations for a growing technology group. Own systems, infrastructure, cloud, and user support across multiple companies, ensuring reliability and alignment with business goals.

CRM Product Owner to drive global transformation by consolidating CRM platforms. This role shapes CRM support for commercial business, translating stakeholder needs into product roadmaps and features. Requires CRM experience and understanding of sales processes.

Senior Big Data Engineer specializing in Spark and Scala for the finance industry. Responsibilities include designing, developing, and industrializing scalable data processing jobs. Requires 3-5 years of experience and strong expertise in Spark and Scala.

Senior Backend Software Engineer for Card Acquisition. Own quarterly goals, lead engineers through ambiguity, and build performant systems using Python or Kotlin. Requires 4+ years experience with distributed systems on AWS/Kubernetes.

Own European B2B accounts end-to-end, driving retention and expansion. Requires 2+ years as a CSM in B2B SaaS, commercial mindset, and C1 English.

Lead and deliver IT/IS projects, including cross-site and enterprise-wide initiatives. Manage the full project lifecycle, applying Agile methodologies. Requires a Bachelor's degree and 2-5 years of project management experience.

Senior Business Analyst specializing in SAP for ERP transformation and consolidation. Responsibilities include gathering requirements, defining standardized reporting/KPI models, and analyzing SAP data structures across international organizations. Requires 8+ years of BA experience.

Senior Machine Learning Founding Engineer to architect and ship production-grade AI agents and ML systems. Focus on agentic workflows, tool integration, and end-to-end ML ownership. Requires production ML experience and systems engineering mindset.

Lead the design and development of complex technical solutions within RTB House's infrastructure. Coordinate a team of 3-4 engineers and collaborate with other teams to ensure reliable and scalable solutions.

Senior Full Stack Developer needed with 5+ years of experience in Java and Angular. Responsibilities include designing, developing, and maintaining scalable digital platforms in an Agile environment. Requires strong Java/Spring and Angular skills.

Talent Acquisition Representative with French fluency. Manage full-cycle recruitment, partner with hiring managers, and attract top talent using creative sourcing. Requires 3+ years of experience and proficiency in ATS.

Solution Engineer AI & Big Data supports clients by aligning technical solutions like ML and LLMs with business goals. This role involves designing architectures, creating PoCs, and advising on AI/ML and modern data platform initiatives.

Lead and manage Change Management for large global IT transformations. Drive go-to-market strategies, build client relationships, and mentor consultants. Requires 8-10 years of senior consulting experience.

Backend Engineer for an AWS Security project building an enterprise AI Agent Platform. Responsibilities include developing backend services in Python, building REST APIs, and implementing Agent-to-Agent communication using AWS Agent Core Runtime.

Senior Platform Engineer specializing in Azure and Databricks. Responsibilities include managing Azure data platform infrastructure with Terraform, administering Databricks resources, and configuring secure Azure networking. Requires 5+ years in Azure and 2-3 years with Terraform and Databricks administration.

Senior Golang Software Engineer to design, implement, and maintain high-performance Go applications. Requires 7 years of experience, 5+ in Go, and expertise in distributed systems and microservices.

Head of Product, Central Europe, defines and delivers the SMB solutions strategy across Joint Venture partnerships. This senior role owns the product roadmap, drives governance, and aligns stakeholders to achieve sustainable growth.