15805 English-speaking jobs in Warsaw

Data Engineer to develop software projects and applications on GCP, automate tests, design data engineering solutions, and support system performance and functionality.

Support the global penetration testing program across multiple business areas and regions. Organize project planning, status meetings, and reviews. Create presentations for senior management on project goals, progress, and risks.

CI Games seeks a Principal Technical Animator to lead technical animation efforts for groundbreaking games.

QA Engineer will develop and execute test strategies for mobile applications and SDKs. Responsibilities include writing test cases, analyzing test results, and collaborating with development and product teams. Requires experience with Appium, Android development (Java or Kotlin), bug tracking systems (Jira), and Agile methodologies.

Senior Software Engineer to design, build, and maintain core AdTech platforms. Collaborate with cross-functional teams to deliver innovative solutions. Requires 5+ years of experience with web software development frameworks and technologies, back-end and cloud technologies, and production system maintenance. Must be fluent in English and have full working rights in Warsaw, Poland.

The Senior Human Resource Specialist handles day-to-day HR operations, including onboarding, offboarding, employee inquiries, and payroll support. This role involves a variety of HR duties across one or more countries, requiring data collection, communication, compliance, and report generation.

QA Engineer will develop and execute test strategies for web UI, REST APIs, and SDKs. Requires 1-3 years of experience in automation testing with frameworks like Selenium, Cypress, or Playwright. Experience with scripting languages (JavaScript, Python, Java) and bug tracking systems (Jira) is essential.

Junior Android Developer will work on a team to build and deliver high-quality Android solutions. Responsibilities include participating in code reviews, implementing best practices, and collaborating with other teams.

Leads and manages distributed quality engineering teams focused on mobile application testing using Native test tools (Android/Kotlin - Android, ObjC/Swift - iOS). Oversees the development and execution of test plans to ensure high-quality software deployment. Collaborates with the Director of EMEA Quality Engineering to develop and implement strategic QA initiatives.

Drive sales of AI adoption programs in Europe, the U.S., and other English-speaking markets. Identify and qualify prospects, generate and close deals with mid-market and enterprise companies. Apply SPIN/MEDDIC methodologies to understand client needs and present tailored solutions. Manage sales activities across US, EMEA markets.

The Product Operations Manager drives operational excellence across product squads, ensuring efficient and consistent delivery of high-quality outcomes. They optimize delivery processes, maintain governance and documentation, and remove obstacles for teams. The role involves collaborating with Product Owners, Engineers, and Data Analysts to track performance, identify process improvements, and translate operational insights into future product direction.

Full-Stack Engineer (Python + React) will design, build, and maintain robust backend and frontend applications. Collaborate with teams to deliver exceptional digital products and engage with international clients. Requires 2+ years of experience with Python (Django/Flask/FastAPI) and React, and proven history of shipping web applications.

Lead product designer to redesign homepage and product pages, leveraging AI prototyping and conversion optimization expertise.

Senior Backend Engineer will design, develop, and maintain scalable backend systems using Java and industry-standard frameworks. Collaborate with teams to define API requirements, troubleshoot issues, and ensure system reliability and security.

Develop and maintain data platforms, build and design data pipelines, and act as a trusted advisor for Airflow technology. Collaborate with project teams on project delivery and standards. Expertise in Datawarehouse and Lakehouse development for large-scale customers is required.

The Chief AI Officer will develop and execute AI strategy, align offerings with AI trends, and represent the company externally. The ideal candidate will have strong AI knowledge, experience building scalable AI platforms, and excellent communication and leadership skills.

Sales Support Specialist needed to manage early-stage sales funnel. Responsibilities include conducting discovery calls, qualifying leads, and collaborating with sales and marketing teams. Requires 1+ year of experience in sales, business development, or consulting, preferably in Data AI. Strong communication and analytical skills are essential.

Customer Success Manager needed to manage accounts, retain customers, and identify customer needs in cloud technologies (Data, AI, Infrastructure, Security, Apps). Requires experience in Technology Sales or Presales, strong understanding of core technologies (Azure, Databricks, Snowflake, SQL Server, Power BI), and excellent communication and presentation skills. Fluent English required.

Data Analytics Consultant (Finance) needed for projects involving data analysis, modeling, and solution design. Requires 5+ years of experience in business and system analysis, particularly in finance and data/AI projects. Strong communication, stakeholder management, and consulting skills are essential. Proficiency in Power BI and Microsoft Excel is required. Fluent English is mandatory.

Financial Controller- Business Analyst needed for data/AI projects. Minimum 5 years experience in Business and System Analysis required. Strong experience in controlling related projects, data analysis, and data modeling. Proficiency in Power BI and Microsoft Excel. Excellent communication and stakeholder management skills. Fluent in English.