5601 English-speaking jobs in Masovian Voivodeship

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

IT Analyst Service Developer focuses on enhancing the Self Service Portal by analyzing business needs and developing automated services. Responsibilities include owning service architecture, translating requirements into technical solutions, and maintaining requestable services. Requires experience with service management platforms and SQL.

Experienced Tableau Cloud Consultant needed for end-to-end design and rollout of a SaaS analytics platform. Responsibilities include architecture, security, data integration, and governance. Requires strong hands-on experience with greenfield deployments.

Senior DevOps Engineer Go develops and maintains CI/CD pipelines and internal tooling using Go. Responsibilities include automating software delivery, managing dependencies, and improving supply chain security within cloud-native environments. Requires 5 years of relevant experience.

Experienced Qt Developer needed for smart home HMI development. Responsibilities include building and maintaining Qt6/QML applications, developing C++ logic, and creating system layer integrations. Requires 5+ years in C++/Qt and strong knowledge of Qt6, QML, and CMake.

Design the end-to-end operating model for advanced AI products, integrating UX, application architecture, models, and external systems. Requires 5 years designing complex digital products with expertise in GenAI, agents, and systems thinking.

Senior Cloud Data Engineer to build and operate end-to-end production data pipelines using AWS, dbt, and Airflow. Own infrastructure via IaC and ensure data quality and CI/CD.

Senior Lead Data Scientist to shape AI/ML and GenAI systems for a major European car marketplace. Own end-to-end production ML systems on AWS, influencing technical direction and mentoring others. Requires 5+ years building production ML.

Lead strategic scaling and evolution of communication automation. Focus on campaign metrics, Data Science integration, UX improvement, and AI-driven features. Build platform compliance and safety measures. Requires product management experience and data proficiency.

Performance Engineer II improves content delivery products by engineering global traffic flows and optimizing capacity. Responsibilities include defining KPIs, automating tasks, and troubleshooting complex distributed systems. Requires CS/Data Science degree and experience with Python/Go.

Mid Fullstack Developer needed for a HealthTech project. Develop and maintain applications using Python (backend) and React (frontend), integrating AI for mental health analysis. Requires 3+ years of Python experience and React knowledge.

Senior Product Designer to design end-to-end features for complex web platforms. Responsibilities include UX research, data analysis, and expanding the Design System in Figma. Requires 4+ years of design experience and English fluency.

Design and ship end-to-end production features using Python and React. Build scalable applications, design data models, and leverage AI coding agents throughout the development lifecycle.

Senior QA Automation Engineer to design and maintain end-to-end tests using Playwright. Responsibilities include improving test coverage, integrating tests into CI/CD, and exploring AI tools to enhance QA workflows. Requires strong programming skills and experience with automated testing frameworks.

Senior Software Engineer (Java) to design and build scalable back-end solutions using Java and Spring Boot. Own the full SDLC, collaborating with teams. Requires proficiency in Java, Spring Boot, Kafka, Docker, and Kubernetes.

Senior Infrastructure/SRE Engineer needed. This role focuses on infrastructure rearchitecture (70%) using GCP, Kubernetes, and Istio, with 30% Python coding. Requires 5+ years in cloud/K8s and 3 years in Python.

Machine Learning Engineer to design, develop, and maintain production-grade AI/ML applications. Responsibilities include optimizing workloads, building MLOps pipelines on GCP/Azure, and supporting Generative AI deployment. Requires 4+ years of relevant experience and strong Python skills.

This role supports strategic priorities for Group Risk & Security by preparing high-quality Board and senior management responses. The analyst translates complex cyber security and technology risk into clear decision material.

Program Analyst supports Program Managers in the banking industry by maintaining materials, administering surveys, coordinating logistics, and managing project documentation. Requires 2-5 years of experience and proficiency in MS Office and LMS support.

Senior UI Designer for the life sciences and agriculture sector. Design intuitive, user-focused interfaces. Requires 4 years of UI design experience and hands-on experience with React.js and Next.js. Fluent English is required.