3625 English-speaking jobs in Warsaw

Senior Data Engineer designs and scales robust data models in Snowflake using Coalesce.io. Requires 5+ years in data engineering, strong SQL, and experience with analytics-ready data models.

Business Analyst role requires 4+ years in sales operations, consulting, or program management. Must have experience with data analysis, SQL, and developing analytical models in spreadsheets.

Experienced Software Engineer to design and maintain AI infrastructure within software projects. Develop applications and create multi-step workflows involving AI agents. Requires 5+ years of development experience and hands-on AI agent usage.

Principal AI Engineer to own the AI core of a production health-tech platform. Lead codebase audits, define architecture, and build evaluation harnesses for the Python/LangGraph system.

Data Engineer to build and maintain scalable ETL/ELT pipelines using cloud platforms. Requires 4+ years in Data Engineering, strong Python/SQL, and expertise in Spark/PySpark with AWS or Azure.

QA Engineer (Auto) for web and mobile applications. Automate testing using C#, JavaScript, Java, or Python. Develop automation frameworks and collaborate with development teams. Requires 2+ years of QA automation experience and OOP knowledge.

Graphic Designer for PR campaigns. Create brand and sales campaigns, and design social media and banner formats. Requires experience in digital campaigns, Adobe Creative Suite proficiency, and project management skills.

Business Analyst/Researcher/Operations Specialist needed for a writing-focused customer project supporting AI training. Responsibilities include analyzing scenarios, conducting research, gathering requirements, and using Excel/SQL for data analysis. Requires 3+ years of relevant experience.

IT Internship (BackEnd, Java) for a current IT student. Tasks involve maintaining and extending software using Agile, covering the full development lifecycle. Requires Java experience (Springboot, REST, APIs) and knowledge of testing and Git.

Highly analytical FP&A Analyst for Global ARR. Responsibilities include ARR analysis, reporting, governance, and developing Power BI solutions to provide business insights on growth and performance.

Service Technician role involving assembly, commissioning, and overhauling Krones machines across Poland and Europe. Requires technical education in automation/mechatronics/electrical engineering and experience with PLC systems.

Business Analyst / Product Owner needed for a senior delivery team modernizing a business-critical aviation platform. Role requires systems analysis, translating needs into requirements, and managing the delivery backlog.

Senior Flutter Consultant implements high-quality solutions for major investment banks. Responsibilities include daily Scrum work, creating functionalities, testing, and documentation. Requires 4+ years in Flutter and 5+ in mobile development.

Flutter Tech Lead Consultant implements high-quality solutions for major investment banks. Responsibilities include daily Scrum work, creating functionalities, testing, and documentation. Requires 2+ years in Flutter and 8+ years in mobile development.

Firmware Engineer develops and optimizes low-level firmware, handles hardware bring-up, and debug issues. Requires 5+ years of embedded development, strong C/C++ skills, and knowledge of JTAG, UART, SPI, and I2C.

Senior AI Engineer to build and deliver LLM-based solutions for global clients. Requires 5+ years of backend development, experience with production LLM integration, and strong English skills.

Full Stack Developer for cloud-native platforms. Architect and deliver production-grade .NET solutions. Requires 4+ years of experience with .NET, REST APIs, React, TypeScript, and AWS.

Middle Ruby Engineer develops scalable, production-ready solutions. Responsibilities include full SDLC participation, code reviews, and automated testing. Requires 3+ years of Ruby experience, knowledge of Postgres/MongoDB, and front-end proficiency.

Business Analyst in software development contributes across the project lifecycle, from pre-sales to delivery. Responsibilities include analyzing and documenting requirements, managing changes, and creating prototypes. Requires 2+ years of IT BA experience and B2+ English proficiency.

Backend Developer to build digital solutions for customs operations using Kotlin, Kafka, and REST APIs. Responsibilities include developing scalable integrations, maintaining databases, and contributing to cloud-based solutions.