8030 English-speaking jobs in Masovian Voivodeship

Develop and maintain scalable backend services using Java 21+ and Spring Boot 3.x. Build REST APIs, integrate with systems, and support production environments. Collaborate in agile teams on technology transformation initiatives toward a Node.js / TypeScript ecosystem.

Senior Software Developer will design, develop, and test features for the Veeam Kasten data management platform. Responsibilities include integrating Veeam Kasten with other Veeam products, collaborating with distributed teams, and contributing to the cloud-native open-source community.

Senior Java Developer sought for a finance/stock exchange project. Develop and maintain web portal functionalities using Java, Spring, Kafka, Git, and RESTful Web Services. 5+ years experience required.

Senior Python Developer needed for a finance/stock exchange web portal project. Responsibilities include designing technical solutions, maintaining code, and investigating production incidents. Requires 5+ years of experience, Linux system knowledge, Python programming skills, and experience with bash, Jenkins, Docker, and Kubernetes.

Java Developer to work on a finance/stock exchange web portal. Experience with Java, Spring, Kafka, Git, RESTful Web Services, and containerized applications required.

Python developer to work on a finance/stock exchange web portal. Responsibilities include designing technical solutions, maintaining code, and investigating production incidents. Requires 3+ years of experience, Linux system knowledge, Python programming, and experience with bash, Jenkins, Docker, and Kubernetes.

Machine Learning Engineer to design, develop, and deploy ML models in a production environment. Experience with Python, TensorFlow/PyTorch, Scikit-learn, Docker, Kubernetes, and Git required.

Data Analyst needed for finance/stock exchange project. 3+ years experience with SQL, Python, Tableau, Excel, and data analysis. Strong analytical skills and ability to communicate findings clearly. Fluency in English required.

Senior React Developer sought for finance/stock exchange web portal project. 5+ years ReactJS experience, RESTful API knowledge, and unit testing with Karma/Jasmine required.

Product Designer needed for a finance/stock exchange web portal project. Execute all design phases, conduct research, create prototypes, and collaborate with Product Managers and Engineers. 3+ years of experience designing digital products, proficiency in Figma, Sketch, InVision, Principle, Flinto, and strong English communication skills required.

Cyber Security Engineer needed for a finance/stock exchange web portal project. Apply in-depth security knowledge to protect critical applications, assess risks, and provide consultancy. Bachelor's degree in IT Security or related field, 3+ years experience, and CISSP/CISA/CISM certifications required.

React Developer to work on a finance/stock exchange web portal. Experience with ReactJS, RESTful APIs, Karma/Jasmine, and Web App principles required.

Test Automation Engineer needed for a finance/stock exchange web portal project. Build, maintain, and improve test automation for web applications using Java, SQL, Git/SVN, and API testing. 3+ years of experience required.

The Associate Director, PS/Epidemiology Science and Execution independently executes the pharmacoepidemiology group's vision and operational model. Responsibilities include completing tasks for protocol development, study approval and conduct, regulatory documentation, and correspondence. The role requires understanding of epidemiology concepts, observational study designs, pharma regulations, and clinical trial conduct.

Leads and executes clinical trial activities, collaborates with external partners, and develops protocol and ICF documents. May serve as Clinical Trial Lead for one or more trials. Requires a degree in Life Sciences and basic knowledge of GCP/ICH, drug development process, and clinical operations.

Senior Operations Specialist will analyze, test, and optimize operational processes, focusing on automation and standardization. Develop and improve systems for data handling, billing, and customer care. Drive continuous improvement initiatives and collaborate with cross-functional teams.

Design, coordinate, and maintain network architectures for Axpo's Battery Energy Storage Systems (BESS) assets. Manage stakeholder interests and translate business needs into technical requirements for suppliers.

GenAI Engineer to design, implement, and test AI solutions for the financial industry. Requires practical experience with Generative AI, LLM workflows, and cloud platforms (AWS, Azure, or GCP). Strong Python and SQL skills are essential.

Responsibilities Supporting consultants in IAM-related project activities Assisting with documentation, configuration reviews, and data analysis Learning how Microsoft Entra ID and Active Directory are used for identity lifecycle management Supporting simple operational tasks in test or development environments Helping with preparation of reports, presentations, and workshop materials MFA and Cond

Senior Regulatory Risk Analyst ensures compliance and integrity in energy trading. Responsibilities include trade surveillance, regulatory reporting (REMIT and EMIR), risk analysis, and policy development. Requires a university degree, regulatory expertise, and strong analytical and communication skills.