6981 English-speaking jobs in Masovian Voivodeship

Troubleshoot software issues in 5G networks, including PHY, MAC, and RLC layers. Analyze Trouble Reports, determine root cause, and collaborate with R&D for fixes. Experience with LTE or 5G protocols, C programming, and Linux terminal is required.

Data Scientist Consultant delivers machine learning solutions for global clients, specializing in forecasting, customer analytics, and causality frameworks.

Threat and Controls Assessment Senior Analyst will perform threat modeling activities within internal, external, and cloud environments. Collaborates with developers, architects, and other technical leads to identify control gaps and provide technical recommendations. Contributes to process, procedure, and tool identification/development. Requires industry-recognized cybersecurity certifications and strong technical background in security concepts, threat modeling, and vulnerability assessment.

As a Product Manager – Platform, you will drive the strategy and execution of Viber's platforms across mobile and desktop clients. You will partner with Engineering, Analytics, and Business leadership to define and deliver a product vision that balances user needs, business growth, and technical opportunities.

Shape the future of eCommerce as a Product Manager for the Allegro AI Shopping Assistant. Own a key product area, turning AI capabilities into simple, useful, and trustworthy shopping experiences. Drive discovery and decision-making, identify meaningful customer problems, and define product choices grounded in evidence. Collaborate with engineers, designers, analysts, and AI specialists to create product experiences that simplify shopping.

Designs, builds, and maintains cloud infrastructure based on AWS, focusing on reliability, scalability, and security. Implements and manages database infrastructure, including RDS/Aurora. Creates and maintains Infrastructure as Code using Terraform. Supports software development teams in building, deploying, and maintaining environments.

Mendix Developer to join an agile team, delivering and maintaining enterprise applications. Collaborate with stakeholders and technical teams, ensuring smooth implementation and system stability.

Blazity seeks a GTM Engineer to build and grow developer communities around open-source projects and AI initiatives. This role involves designing growth strategies, creating content, and managing online presence. Strong understanding of the developer ecosystem, community building, and AI tools is required.

Support the development of a large-scale navigation app by monitoring, debugging, and reporting on community feedback.

Supports the development of analytical solutions, creates reports and analyses, and presents findings to partners. Automates analytical processes and builds solutions using tools like Oracle, Google BigQuery, and Airflow. Requires advanced SQL skills and experience working independently in an analytical role.

The ALM Business Analyst will contribute domain expertise to the ALM capability backlog, model software development lifecycle processes, and design reference architectures for ALM toolchain components.

Revolut seeks an Android Developer to collaborate on new feature design, prototyping, and implementation. The role requires 5 years of Android development experience, a deep understanding of the Android SDK and Kotlin, and a track record of collaborating on cross-functional projects.

Designs, configures, and maintains end-user technologies, specializing in Microsoft 365 and compliance recording systems. Collaborates with team members to troubleshoot issues and utilize automation tools. Requires hands-on cloud infrastructure experience (Azure preferred), Microsoft 365 knowledge, and scripting proficiency.

TBM / Financial Data Analyst to manage financial datasets in Apptio or comparable platforms. Responsibilities include data loading, validation, quality checks, user support, and process improvement. Requires experience with financial data structures and platform access management.

Manage complex, full-cycle software development projects for an enterprise cloud platform. Plan, control schedules, and coordinate cross-functional teams. Ensure adherence to SDLC and Agile practices.

We are seeking a proactive developer to help transform our software development process. You will build AI-based solutions, assist teams in adopting AI practices, and measure the effectiveness of AI implementation. Expertise in Java, .NET, or frontend development is required, along with active use of AI in daily work and understanding of the SDLC.

Senior Node.js Developer sought for contract work. Design, implement, and maintain high-quality Node.js applications. Collaborate with teams, review code, and participate in technical discussions. Requires 5+ years of experience with Node.js, frameworks like Express.js or NestJS, and experience with RESTful APIs, databases, and cloud environments.

Integrate security tools with technology stack and CI/CD pipelines, leveraging AI coding agents and the Model Context Protocol (MCP) to automate workflows. Build APIs and cloud-based applications for the GRC department, integrating security solutions into CI/CD pipelines, and leveraging data for IT-GRC risk reporting. Collaborate with cross-functional teams to ensure seamless integration and continuous improvement.

Cloud Solutions Architect needed with 12+ years of commercial experience in software development and hands-on experience with cloud platforms (AWS, Azure, or GCP). Must have experience designing, modeling, and leading migrations of software solutions. Excellent communication and problem-solving skills required.

ServiceNow HRSD Developer to design, configure, and enhance HRSD modules. Build and customize HR workflows, services, and integrations with SAP SuccessFactors.