hr English-speaking jobs in Legionowo

The Technology Observability Technical Lead will lead the technical implementation of New Relic observability solutions, ensuring end-to-end visualization and system reliability. Responsibilities include defining the New Relic adoption approach, leading requirement discovery and prioritization, and creating a roadmap for observability adoption across Heineken.

Node.js Backend Developer will design, implement, and maintain scalable backend services within a microservices architecture. Responsibilities include optimizing existing systems, building new features, and collaborating with cross-functional teams. Requires 5+ years of experience, proficiency in TypeScript, Node.js, and related technologies, and strong problem-solving skills.

Develop and maintain backend services for a large CRM platform. Migrate business logic from a legacy JBoss 4 system to Spring Boot microservices. Contribute to building new React frontends and extending backend functionalities.

Senior Full Stack Software Engineer will develop and maintain backend and frontend systems. Requires 6+ years of software development experience, proficiency in JavaScript/Typescript and React, and experience with Golang, Kubernetes, Docker, and CI/CD tools.

The Technical Product Owner for Fuel Terminal IT/OT (Germany) ensures the quality, stability, and technical integrity of managed IT and OT environments in Circle K Fuel Terminals in Germany. The role supports daily terminal operations, manages change through ITILv4 processes, and develops and maintains system disaster recovery plans.

Backend Developer to join US client projects. Experience required in Node.js, SQL and NoSQL databases, TypeScript, and design/architecture patterns. Strong communication and problem-solving skills needed.

Senior Business Development Manager will lead partnership strategies for Samsung's Digital Health business in Europe. This role focuses on building and managing partner programs, negotiating deals, and collaborating with cross-functional teams.

Senior full-stack engineer to rebuild and enhance a modern web application. Expert-level experience with Next.js, TypeScript, and full-stack systems required. Strong understanding of PostgreSQL, modern ORMs, and type-safe APIs. Experience with monorepo architectures, React state management, and AI coding assistants. Proven ability to work independently and collaboratively.

Experienced C++ Engineer to develop safety-critical embedded solutions for the medical domain. Focus on reliability, verification, clean code, and disciplined engineering practices.

Design innovative technical solutions for international and local clients. Define system architecture, technology stack, and integration patterns. Lead technical discussions and ensure solutions meet scalability, security, and performance requirements.

Senior/Expert Cloud Solution Architect needed for a client focused on Generative AI and Machine Learning. Responsibilities include designing scalable cloud solutions (AWS), building data pipelines, and developing AI/ML services using Python. Requires 5+ years (Senior) or 8+ years (Expert) experience in a similar role with strong AWS, Python, and data modeling skills.

Leads cyber security streams in digital transformations, including cloud journeys and secure SDLC implementations. Conducts security assessments against standards like ISO 27001 and NIST, recommending mitigation actions. Supports BCMS and IAM system implementations. Analyzes security controls and documentation. Requires 2+ years of experience in cybersecurity, including compliance assessments and cyber risk management.

As a Workflow Specialist, you will design, build, and operate a workflow toolkit for a migration program. You will translate complex rule-based logic from a source system into a modern workflow engine.

Senior Software Engineer sought for C++ development with a focus on multithreading, memory management, and performance optimization. Experience with Linux systems, Python, AWS, and Go is beneficial. Must possess strong collaboration and communication skills.

DevOps Engineer needed for feature implementation, platform maintenance, and infrastructure management. Full-stack experience with TypeScript, Node.js, React, and Backstage.io required. Kubernetes, Terraform, and Helm experience essential.

Preference Model seeks Low-Level Engineers to design and build RL environments for training LLMs in kernel development, hardware optimization, and systems programming.

Experienced IT Project Manager needed for an international company. Manage IT infrastructure projects, including scope, schedule, cost, and quality.

Market Risk Business Analyst to support FRTB implementation, analyzing regulatory impact, designing controls, and collaborating with stakeholders. Requires market risk and banking industry experience, familiarity with FRTB and IBOR regulations, and strong stakeholder management skills.

Data Scientist will analyze network and business data to identify trends, detect anomalies, and recommend improvements. Develop and deploy predictive models and algorithms to support telecom operations. Collaborate with cross-functional teams to define analytical goals and deliver impactful results.

AI Solutions Engineer needed to design and build AI-powered interactions using LLMs and Generative AI. Experience with Microsoft Copilot, Teams, and prompt engineering required.