6393 English-speaking jobs in Masovian Voivodeship

Develop and maintain full-stack applications using TypeScript, React, Node.js, and NestJS. Build scalable frontend applications and backend services within a distributed architecture. Design and implement REST APIs and Backend-for-Frontend (BFF) solutions.

Full Stack Engineer intern to collaborate on projects from conception to delivery. Must be enrolled in a Computer Science or related program and have familiarity with JavaScript, TypeScript, Node.js, React, REST API, and SQL/NoSQL databases.

DevOps Engineer Intern to support DevOps and engineering teams in maintaining, monitoring, and improving development and deployment processes. Will work with cloud platforms, CI/CD pipelines, and infrastructure automation.

Develop and maintain cross-platform mobile modules using Kotlin Multiplatform Mobile (KMM). Implement secure authentication and authorization flows, integrate with identity providers, and enforce Zero Trust principles.

Data Architect to design and implement scalable data hubs for analytical, reporting, operational, and Generative AI use cases. Requires expertise in Azure data platforms, Databricks, Delta Lake, Apache Spark, and data governance.

Windows System Engineer needed for contract role until Dec 2026 (potential extension). Manage and support Citrix VDI environments and large-scale Windows 11 desktops. Requires 6+ years of experience with Windows, VDI, and VMware ESX. Strong PowerShell skills and knowledge of Windows OS internals and Group Policy are essential.

Operations Lead to support the Co-Founder and Chief of Staff. Own operational workstreams across product, growth, finance, people operations, customer operations, and company operations. Execute initiatives, identify problems, and drive solutions to completion.

As a Senior Data Platform Engineer, you will design, implement, and scale robust data services on AWS. You will build and enhance platform capabilities, including self-service data ingestion APIs, metadata governance frameworks, and secure data sharing patterns. You will also contribute to architectural design discussions, shaping technical decisions and ensuring alignment with Moderna’s broader data platform strategy.

Reporting Data Engineer to build and maintain data pipelines and reporting infrastructure. Develop ETL processes, automate reporting workflows using Python, Pandas, and NumPy, and improve data quality. Collaborate with stakeholders to deliver technical solutions.

Integrated Communication Manager partners with brand owners to plan, execute, and optimize influencer marketing and social media campaigns. Manages client relationships, develops strategies, and leads a team. Requires 3+ years of experience in a similar role, proficiency in promotion tools, and strong project management skills.

Support the booking and validation of equity derivative exotic trades. Collaborate with Front Office and support functions to resolve issues and ensure smooth trade processing. Manage positions, perform controls, and contribute to process improvements.

Strategy and Operations Manager for Google's Ads business. Develops and executes go-to-market strategies, identifies growth opportunities, and leads business transformation projects. Requires a Bachelor's degree and 6+ years of experience in management consulting, sales operations, business strategy, or corporate advisory.

Leads a team of QA engineers to perform quality assurance and oversight functions for AP1000 projects. Manages the quality assurance scope of projects, including developing quality cost estimations and risk identification. Ensures compliance with the Westinghouse Quality Management System.

Frontend Developer with strong experience in TypeScript, React, and React Native to build scalable customer-facing applications. Collaborate with cross-functional teams in a modern, AI-augmented environment.

Supports the operational execution of global digital marketing initiatives. Assists with campaign setup, launch, optimization, reporting, budgeting, and process management. Focus on LinkedIn and Account-Based Marketing (ABM) programs.

Provide expert technical support for Evertz Media Supply Chain and Linear Playout solutions to major global customers. Troubleshoot, diagnose, and resolve operational issues, firmware upgrades, and system maintenance requests. Collaborate with customers and internal teams to ensure superior system uptime and performance.

Build FeelHobby's business in Poland, defining go-to-market strategy, local positioning, and channel strategy. Own market success, including acquisition channels, partnerships, and feedback loops. You will work with a small team, reporting to the founders, to build a scalable market playbook.

Product Manager to define and deliver AI-powered features for UContact (CCaaS) and Unite (UCaaS) platforms. Drive product vision, roadmap, and collaborate with engineering, design, and leadership. Must have 4+ years of product management experience, 2+ years focused on AI/ML products, and strong technical fluency.

Big Data Engineer to manage the ACQA Databricks platform, provide monitoring and tooling, and develop big data solutions using Spark, Java, and Scala. Experience with Azure Databricks, CI/CD pipelines, Kubernetes, and Terraform required.

SAP MDG Specialist will design, implement, and maintain customer, sales, and marketing data management processes. Responsibilities include application development using ABAP, SAP MDG, WebDynpro, and HANA, as well as providing support and training.