5731 English-speaking jobs in Masovian Voivodeship

DevOps Engineer will design and build cloud infrastructure, CI/CD pipelines, and automation solutions for international clients. Responsibilities include translating architectural designs into production-ready IaC, building and maintaining CI/CD pipelines, and ensuring high availability and security. Requires strong Azure and CAF experience, IaC proficiency (Terraform), and experience with containerization, orchestration, and monitoring tools. Excellent communication and consulting skills are essential.

Lead Architect to design and shape the "Intelligence Layer" of a React Native mobile application. Focus on data flow, system architecture, and enabling developers to deliver personalized user experiences. Expertise in CDPs, decisioning systems, and mobile development required. Short-term, remote consulting engagement.

Lead Back-End Engineer to architect and develop complex, scalable back-end systems for clients using Python, AWS, and microservices architectures. Define and implement technology standards, mentor engineers, and collaborate with cross-functional teams.

Finance Director needed for a Polish high-tech company developing a proprietary real-time operating system for Edge-IoT devices. Develop and implement long-term financial strategy, provide financial guidance, prepare budgets and reports, manage cash flow, and oversee tax strategy. Minimum 5 years experience in a Finance Director role or equivalent required.

Project Manager to oversee development and implementation of Phoenix-RTOS for Edge-IoT devices. Manages projects, supervises implementation, plans, and verifies work across all stages. Communicates with partners, clients, and stakeholders. Requires higher education in a technical field, 4+ years project management experience, and fluency in English.

Senior Embedded Engineer to develop Phoenix-RTOS based devices for the smart utility sector. Develop applications and devices in collaboration with customer teams. Requires strong C programming, knowledge of communication protocols, and experience optimizing code for resource-constrained environments.

Staff Engineer will design and implement JVM-based services and infrastructure for enterprise customers, including Kubernetes, Docker, CI/CD, AWS, and authentication flows. Requires 8+ years of backend experience with Java and production-ready JVM services, experience designing and operating distributed systems, and expertise in RESTful APIs.

Finance Manager oversees daily financial operations, including accounting, controlling, tax, and treasury management. Develops, manages, and monitors budgets, forecasts, and financial plans. Ensures compliance with regulations and internal controls. Manages cash flow, banking relationships, and financing activities. Leads and develops the finance team.

Senior Fullstack Software Engineer will develop and maintain advertising platform using Python or TypeScript. Requires 5+ years of experience, a Master's degree in Computer Science or equivalent, and proficiency in SQL, ETL processes, and data transformations. Experience with microservices architecture, cloud platforms, and Git is also needed.

As a Senior Data Scientist in Risk and Fraud Management, you will build, deploy, and maintain machine learning models to protect HelloFresh from fraud and enable business growth. You will design and implement classification, regression, and uplift models to prevent payment and voucher fraud, and optimize the ship & collect process. You will monitor model performance, communicate insights to stakeholders, and leverage Generative AI tools to accelerate development.

Senior Penetration Tester will develop tools and methodologies to support red team engagements in cloud environments. Responsibilities include identifying vulnerabilities, communicating findings to stakeholders, and collaborating with security and engineering teams. Requires 7+ years of software or infrastructure development experience, knowledge of common cloud misconfigurations, and proficiency in a language such as Golang, Python, Java, JavaScript, C++, or C.

Software Engineer to develop and refine ML models for Snowflake's business. Will design experiments, implement projects using Java, Python, and Snowflake/Kubernetes, and collaborate with cross-functional teams. Requires a B.S./M.S. in CS or equivalent, 3+ years software engineering experience, and 1+ year ML experience.

Prolific seeks qualified Legal Professionals and senior Paralegals to join its network of Subject Matter Experts. Clients conduct high-stakes B2B and AI research requiring legal expertise. Successful candidates will analyze legal documents, provide expert-led answers, and validate research outputs.

Designs, develops, and implements Master Data Management (MDM) solutions using Informatica MDM. Involves data modeling, integration, validation, and collaboration with stakeholders. Requires strong Informatica MDM experience, data management knowledge, and SQL proficiency.

Lead the strategic planning and day-to-day management of all digital workplace services. Develop and implement a digital workplace strategy encompassing device management, collaboration platforms, and IT asset oversight. Ensure secure and reliable operation of devices and facilitate teamwork using Microsoft Teams, SharePoint, and OneDrive. Oversee IT asset management, including critical applications. Collaborate with global IT teams to align projects with business objectives. Drive continuous improvement by enhancing user experience, increasing service reliability, and encouraging broader adoption of digital tools. Monitor service performance, manage budgets, and provide regular updates to leadership.

Planner 5D seeks an AI/ML Researcher to apply research to real-world product challenges in home design. Responsibilities include conducting research, formulating hypotheses, designing prototypes, and collaborating with engineers. Requires 4+ years of experience in AI/ML research, strong math and computer science background, and proficiency in Python and ML libraries. Experience with deep learning frameworks (TensorFlow or PyTorch) and computer vision is essential.

Actuarial Product Development Manager to enhance Prophet libraries for the global insurance industry. Develop actuarial code, review peer code, and collaborate with actuarial teams. Requires a Bachelor's degree in Mathematics or a science-based subject, 5+ years of life insurance experience, and 5+ years of Prophet experience.

Supports development and execution of funding and resource planning activities for EMEA legal entities. Performs scenario analysis, prepares analytical materials, and tracks funding and resource usage.

Senior Project Manager needed for software development projects. Manage stakeholder expectations, ensure project delivery according to client SDLC, and facilitate team collaboration. Requires 4+ years of IT management experience, people management skills, and experience working with distributed teams and US/European clients.

SAP Consultant (S/4) to design, implement, and support global S/4 HANA-based ERP platform, focusing on Customer Credit, Collection, Dispute Management, and Digital Payment solutions.