English-speaking jobs in Legionowo

As the first Customer Success Manager, you will own the journey for small- and medium-sized brands. Key duties include relationship building, matching brands with partners, providing support, and identifying growth opportunities. Polish and English fluency is required.

Senior SAP SRM Consultant to lead design, build, and maintenance for Core Retail Platform NFR procurement. Own end-to-end delivery across Shopping Cart, Workflow, Sourcing, and Contracts. Requires 5+ years in SAP SRM with Retail/NFR experience.

Define and govern network architecture across cloud and on-prem environments. Develop standards, reference designs, and guide implementation. Collaborate with architects, engineers, and product teams globally.

Provides operational support to Middle Office clients by creating and maintaining static data, preparing reports, and collaborating with stakeholders. Manages trade monitoring, reconciliations, and failed trades. Requires 3 years of experience in a similar role, proficiency in MS Office Suite and SQL, and strong analytical skills.

Senior Backend Engineer for the Retention Domain. Build scalable solutions in microservices using Java/Kotlin, Kafka, and Spring. Drive end-to-end development for player engagement features.

Full Stack Engineer specializing in AI systems to build production-grade workflows. Design agent planning, tool use, and failure handling across frontend, backend, and AI integrations. Requires experience with LLMs and system design.

Lead a People Operations team to drive operational excellence, overseeing employee lifecycle services and data accuracy. Requires experience in People Ops, strong knowledge of Workday, and fluency in Polish with professional English.

Business Controller supporting Poland & Ukraine and Czech Republic & Slovakia. Provides financial and business controlling support, acting as a Finance Business Partner to drive profitable growth and influence commercial decisions. Requires 3-5+ years of relevant experience.

Snowflake Data Engineer/Architect needed with 3+ years of Snowflake experience. Must have proven experience with Talend or Informatica for data integration and ETL/ELT architectures. Focus on designing, developing, and optimizing data pipelines.

Serve as a customer-facing technical expert for Hivemind autonomy solutions across the EURAF region, emphasizing Poland and NATO defense customers. Translate mission needs into feasible solution concepts, supporting technical sales and capture activities.

Senior IT Service Specialist provides advanced onsite support for hardware, software, and network issues. Responsibilities include incident management, asset tracking, and supporting IT policies. Requires 3+ years of experience.

Lead AI Platform Engineer to design, develop, and operationalize enterprise-scale AI and platform automation solutions. Expertise required in LLMs, NLP, Databricks, Spark, and Azure.

Senior Full Stack Developer role focusing on React.js and Node.js. Responsibilities include architecting, developing, and maintaining high-performance services for a large-scale content discovery platform. Requires 5+ years in React and Node.js.

Cash Collections Specialist needed to manage trade receivables and improve the Invoice to Cash process. Requires fluency in English and French, with strong communication and analytical skills.

Software Engineer L4/5 focusing on JavaScript foundations. This role drives the JS ecosystem across Netflix, owning strategy for dependency management, supply chain security, and TypeScript.

Manage operational and functional aspects of assigned OEM/OES projects. Responsible for achieving Project KPIs in profitability, quality, and production preparation. Requires a Master's degree in engineering and 2+ years in new project launches.

CRM Analyst to develop solutions for Corporate Banking processes, covering the full customer journey. Responsibilities include analyzing requirements, creating solution concepts, and collaborating with business and IT teams. Requires experience in business/system analysis and Salesforce.

Natural Hazards & Climate Change Consultant focusing on flood risk. Responsibilities include loss estimation, risk quantification, and developing innovative solutions for property underwriting. Requires a Master's in Engineering or Natural Sciences and proficiency in R or Python.

Senior Optomechanical Engineer owns the mechanical design of optical payload assemblies from concept to space qualification. This role bridges optical and mechanical engineering, focusing on CAD, materials, and precision mechanics.

Senior Enterprise Architect to shape AI security strategy for strategic customers. Define AI security architectures, assess customer environments, and advise on emerging AI and multi-cloud technologies. Requires 8+ years in security architecture.