hr English-speaking jobs in Legionowo

Stokkur Software seeks an experienced Senior Flutter Engineer with expertise in release and testing processes.

Implement and monitor security measures across applications, systems, and networks. Define security requirements, configure and troubleshoot security components, and build tools to detect and mitigate vulnerabilities. Manage vulnerability assessments, penetration tests, and bug bounty reports. Champion secure coding practices and integrate automated security checks into CI/CD pipelines. Investigate security incidents, assess security posture, and deliver reports on risks and remediation progress.

Business System Analyst needed to bridge customer needs with product strategy. Collaborate with product managers, engineers, and customers to define and refine product requirements. Manage product lifecycle from feature breakdown to acceptance testing. 3+ years experience in a similar role required.

Senior Asset Manager to lead asset governance, workflow oversight, library organization, and multi-market content delivery. Responsibilities include managing metadata, naming conventions, compliance, asset requests, and workflow optimization. Requires experience as an Asset Manager, Digital Librarian, or related role with strong understanding of metadata, taxonomy, version control, and content governance.

Data Quality Engineer needed for a renewable energy company. Experience with databases, data projects, Databricks or Snowflake, ETL testing, and PowerBI reports required.

Senior Solutions Analyst with experience in business process knowledge within Logistics or Supply Chain Management. Must have experience in IT solution development disciplines, including architecture and application design/development. Strong knowledge of software development methodologies, systems integration, and project management principles. Experience with Progress OpenEdge platform and ABL programming language is preferred.

Provide compassionate customer support in Italian to dog-loving customers. Respond to inquiries via phone, email, and chat, troubleshoot issues, and document customer interactions.

Senior SAP EWM Consultant to join SAP Consulting Department. Minimum five years experience in SAP projects as an EWM consultant. In-depth understanding of core end-to-end SAP EWM business processes and integration with other SAP modules or third-party systems. Fluency in at least two of the following languages: Polish, English, German. Willingness to undertake business trips.

QA Engineer (Data & Analytics) needed to define and implement data quality validation strategies across pipelines, data lakes, and warehouses. Responsibilities include developing and executing data validation tests, collaborating with engineers to implement data contracts and anomaly detection mechanisms, and validating data migrations. Requires proven experience in QA for data projects, strong understanding of data engineering workflows, and familiarity with data quality frameworks.

Senior Machine Learning Engineer to enhance and evolve a globally-deployed recommender system. Responsibilities include designing and documenting ML pipelines, mentoring data scientists, and deploying models on AWS SageMaker. Requires 5+ years of experience in machine learning engineering, expertise in Python and deep learning frameworks, and experience with MLOps tools like MLflow and GitLab CI/CD.

Senior Consultant to design and develop business solutions based on the Power Platform. Responsibilities include solution architecture, business analysis, governance, integration, project collaboration, quality assurance, change management, and innovation. Requires strong understanding of Dataverse, Power Apps, Power Automate, and Power BI, Azure services, and project management tools.

Salesforce Product Owner will own Salesforce from a business perspective, ensuring it supports commercial processes and scales sustainably. Responsibilities include defining business requirements, collaborating with stakeholders, and managing the Salesforce backlog. Requires 5+ years of experience in a similar role, strong Salesforce Sales Cloud expertise, and fluency in Polish and English.

Senior Backend Engineer will modernize legacy Java services using proven migration patterns and AI tools. Responsibilities include designing, delivering, and documenting scalable microservices, improving performance and API responsiveness, and collaborating with platform teams. Requires 8+ years of backend engineering experience, strong Java and microservices knowledge, and experience modernizing production systems at scale.

Business Analysts with SaaS experience sought for freelance, B2B projects. Drive requirements elicitation, translate them into User Stories, and collaborate with stakeholders. Proven experience in complex software development environments and Agile/Scrum methodologies required.

Customer Support Engineer needed for a global energy leader. Provide L2/L3 support for DERMS applications, integrations, and services. Strong understanding of DERMS functions, distributed energy resources, and grid operations required. Proficiency with Linux/Unix, databases, APIs, and monitoring tools essential.

Designs and operates scalable AI infrastructure for LLM inference, prompt management, and evaluation pipelines. Builds self-service tools and APIs to accelerate AI/ML development cycles. Implements evaluation frameworks and monitoring solutions to improve model performance and cost efficiency. Drives adoption of shared platform services and champions developer experience.

Data Governance Manager will define and implement data governance strategy, manage data governance structures, and develop data processes. Requires at least five years of experience in data governance, knowledge of ERP systems (e.g., SAP), and strong analytical and communication skills.

Java Software Engineer to research, evaluate, architect, and deploy software solutions. Must have experience with Kafka and Kubernetes.

Senior SAP consultant to execute access rights modernization initiatives, support new SAP implementations, and ensure identity management governance.

The IT Compliance team seeks a Data Engineer to analyze, prepare, and present data to support data-driven decision-making. Responsibilities include developing data process flows, reports, dashboards, and presentations, designing and maintaining data pipelines in GCP, and analyzing technical KPIs in Looker Studio.