7287 English-speaking jobs in Masovian Voivodeship

About the Client Our Client is a global leader in the social media industry, connecting hundreds of millions of users worldwide through innovative digital experiences. As the platform continues to grow, maintaining a safe, respectful, and compliant online environment remains a top priority.

Designs and implements security controls across applications, infrastructure, and cloud environments. Integrates security tools into CI/CD pipelines and manages vulnerability lifecycles. Secures containers, Kubernetes environments, and cloud configurations.

Systems Engineer for Mission Concepts will lead definition of space mission concepts and feasibility studies. Collaborate across engineering, commercial, and supply chain teams to shape proposals. Requires experience in space systems, proposal development, and technical customer engagement. Strong understanding of requirements management, interface control, and architectural modeling is essential.

Develop and analyze AOCS/GNC algorithms for space missions launching in 2026. Model dynamic systems, create real-world simulators, and participate in testing campaigns. Analyze flight data and contribute to system-level analysis.

This role establishes and implements operational controls within the Business Continuity and Crisis Management (BCCM) framework. The BCCM Controls Specialist collaborates with business and technology areas to map controls, ensuring compliance with internal and external auditors.

PL/SQL Developer needed for data management team in banking sector. Requires advanced database expertise, including writing complex queries, developing functions and stored procedures, and optimizing existing code. Must have strong PL/SQL, SQL, and Python/PySpark skills.

Quality Engineer / QA Analyst to design, develop, and execute test plans for Salesforce applications. Perform functional, regression, integration, and UAT testing. 5 years' experience in QA/Testing with Salesforce focus required.

Experienced DevOps Engineer needed to support, optimize, and scale data infrastructure with a focus on Snowflake. Responsibilities include managing Snowflake environments, building CI/CD pipelines, and ensuring data platform stability.

Data / MLOps Engineer will design, build, and optimize data platforms and Machine Learning infrastructure. Responsibilities include developing automated model training, deployment, and versioning processes, building data pipelines using Spark and PySpark, and deploying ML workloads on AWS, including SageMaker.

Senior PHP Developer needed for a remote team. Build scalable applications using PHP 8.3, Laravel 11, and PostgreSQL. Focus on clean, maintainable code and collaborate on a large-scale, modular monolith.

Senior Front-End Engineer will design and implement solutions based on micro-frontend architecture, transforming monolithic applications into microservices and micro-frontends.

Senior TypeScript Engineer will design, develop, and maintain internal tools and libraries using TypeScript, Node.js, NestJS, React/Next.js, and GCP.

The Workday Integrations Consultant develops, tests, deploys, and supports integrations and reports for Workday Financials. Collaborates with teams to ensure excellence in financial integrations. Requires experience with system integration, software maintenance, and knowledge of Web Services and APIs.

Lead Software Engineer will support the delivery of high-quality projects for the Global Disbursement Platform. Responsibilities include building and supporting services, microservices, and applications in Java and ReactJS, migrating from mainframe to modern integration approaches, and leading an India Team.

Java Developer needed for a 6-month project (July 2026 - December 2026) to adjust BAM Services (Opera, STO3) for Exchange Tool transition. Requires Java, Spring Boot, Kotlin, JavaScript/Typescript, Angular, Docker, Kubernetes, Kafka, Postgres, and strong communication skills.

Designs, develops, and maintains ETL workflows using IBM Datastage and Apache Airflow. Integrates banking applications with third-party systems via APIs. Ensures data quality, security, and compliance with banking standards.

Experienced IT Automation Tester sought for API testing within the Embedded Banking division. Requires strong Python and Robot Framework skills for test automation. Collaborate with scrum teams to ensure high-quality deliverables.

Space Engineers will conduct mission analysis, orbital maneuver planning, and early-phase mission design. Responsibilities include feasibility studies, system-level trade-off analyses, and presenting results to clients and partners.

Piano seeks a Product Manager to own the billing domain, translating business goals into a product vision and roadmap. This role requires deep expertise in subscription billing, Stripe Billing integration, and the ability to drive product strategy and execution within a SAFe Agile framework.

Senior Software Engineer to develop and maintain C#/.NET desktop applications for manufacturing and testing systems. Experience with WPF/MVVM, hardware integration, and Python-based test automation is required.