1370 English-speaking jobs in Poznań

Lead the development of the AI Platform for a middle-market private equity firm. Design and build scalable AI services, mentor engineers, and drive the adoption of best practices. Deep experience in GenAI, Agentic systems, and traditional ML Engineering is required.

Cerebre seeks a senior UX designer to lead and elevate the user experience for flagship products. This role focuses on UX strategy and execution, including shaping user journeys, conducting research, and translating insights into intuitive product workflows. The ideal candidate has 8+ years of experience in UX research and design, leading design functions within product teams, and designing complex B2B and enterprise products.

DevOps Engineer will participate in solution design, terraform environments, write and maintain code, ensure high availability, and produce documentation.

Design and develop cloud extensions on SAP BTP, including CAP-based applications. Build and enhance Fiori/SAPUI5 front-end solutions. Estimate work, ensure solution quality, and follow best practices. Represent the technical team in client discussions. Coordinate development activities and support technical decisions. Mentor junior developers and contribute to internal knowledge-sharing. Support the creation of technical roadmaps and innovation initiatives.

The Financial Controller will perform the month-end close process for a group of manufacturing entities within GBS R2R GA.

Manual QA Engineer to ensure quality and reliability of web applications and AI-driven features. Validate user experiences, APIs, and LLM functionality. Collaborate with engineering to strengthen testing practices and elevate QA standards.

Designs and maintains cybersecurity vulnerability management tools, including operational, analytic, and forensic tools. Conducts penetration testing, analyzes cyber defense procedures, and evaluates compliance with regulations. Develops and implements cybersecurity policies and standards. Provides technical support for escalated security issues and vulnerabilities.

Board-level Group CFO to lead finance, M&A, and capital strategy for a European B2B SaaS platform. Requires experience scaling ARR from 20M to 100M+, executing M&A, and partnering with investors.

Senior Data Analyst to join a dynamic Data Analytics team. Design and maintain Power BI solutions, deliver impactful ad-hoc analysis, and partner with global stakeholders. 5 years of experience in business analytics or BI with proven expertise in Power BI required. Advanced SQL, strong DAX and data modeling skills are essential. Excellent communication and stakeholder engagement skills are needed.

Senior Software Engineer will design, build, and maintain backend services for AI features in CKEditor 5, integrating with LLM providers like OpenAI and Anthropic.

Lead Data Engineer will design and scale cloud data platforms, working with clients and engineers to define technical solutions. Responsibilities include leading technical decision-making, building data pipelines, and mentoring engineers. Requires 4+ years of experience as a Data Engineer in complex cloud data environments and strong experience with cloud platforms (Azure preferred), Python, SQL, and data architectures.

Senior Full-Stack Developer will design, build, and maintain modern web platforms using .NET backend services and React. Responsibilities include developing APIs, collaborating with stakeholders, and ensuring high code quality. Experience with .NET, React, and enterprise CMS platforms is required.

Assist in planning, implementing, and managing security measures to protect IT infrastructure, networks, and systems. Monitor security events, respond to alerts, and assist with security assessments and audits. Develop and implement security policies and procedures.

Junior Integration Developer will design, build, and test backend applications using MuleSoft and cloud microservices. Requires 0-2 years of backend development experience, knowledge of Java, C#, Python, or another OOP language, and understanding of SOAP and REST protocols.

Ryanair Group is seeking enthusiastic individuals for Cabin Crew positions at its Poznan base. Successful applicants will undergo a 6-week training program and be responsible for delivering a top-class safety and customer service experience. Applicants must have the unrestricted right to live and work in the EU, be between 5'2" and 6'2" tall, able to swim 25 meters, and possess strong communication and customer service skills.

Manual Tester will perform manual tests, document results, and report bugs. Collaborate with the development team to ensure quality. Create and update test documentation and participate in requirements analysis. Minimum 3-4 years of experience in manual testing of web applications is required.

Office Coordinator needed for a full-time, on-site role in Warsaw. Manage administrative tasks, office operations, facility upkeep, and support staff. Requires proven experience in office coordination, proficiency in MS Office Suite, and business-level English.

Business Development Manager to drive B2B sales for a data-driven eCommerce company. 3+ years of B2B SaaS sales experience required, with a proven track record of closing deals with large brands. Must be proficient in CRM systems, sales intelligence tools, and prospecting automation.

Senior Data Engineer to design and build a new streaming platform (Kafka → Databricks with Declarative Pipelines) and migrate existing batch workflows to a cloud-native architecture. Will also maintain the current platform while improving its reliability and performance. Requires 5+ years in data engineering, 2-3+ years hands-on Databricks experience, streaming experience (Kafka or equivalent), and proficiency in English (B2 level).

The PtP Junior Accountant manages financial transactions for procurement and payments across DFDS entities. Responsibilities include invoice processing, accounts reconciliation, and supporting month-end closing activities. The role requires strong communication skills, accounting knowledge, and experience with D365 software.