6784 kraków English-speaking jobs in Poland

Senior Product Manager will own the end-to-end testing cycle, define hypotheses, launch A/B tests, and iterate based on results. You will create and deliver a product roadmap, lead product initiatives across web and mobile platforms, and navigate ambiguity. This role requires 5+ years of experience in Product Management, ideally in e-commerce or marketplaces, with a proven track record of shipping features and running A/B tests.

Senior Java Developer to design, develop, and maintain enterprise-grade backend services for a global investment banking client. Experience with Spring Boot, microservices architectures, REST/SOAP APIs, and event-driven solutions is required.

Data Scientist will develop predictive models, manage data science projects, and collaborate with stakeholders to solve complex business problems. Requires a BA/MSc in a related field, 3+ years of experience, and fluency in Python.

Viator, a Tripadvisor company, seeks a Senior Application Security Engineer to design and implement advanced security measures for our platform. This role involves threat modeling, vulnerability assessments, code reviews, and mentoring junior engineers. The ideal candidate has extensive experience in application security, secure coding practices, and cloud security.

Senior Software Python Engineer with ML experience needed to design and deploy production-grade LLM and agentic systems. Responsibilities include developing agent architectures, applying prompt engineering and context optimization, and building conversation memory and summarization mechanisms.

Software engineer to join the Contact Center team focused on Voice products. Responsibilities include design, implementation, testing, deployment, and operations of core functionality. Requires experience with JavaScript (React) and either Ruby/Rails or Golang.

Capgemini seeks an expert to bridge client needs, sales, and delivery teams for SAP Data & Analytics solutions. Design end-to-end analytics platforms, lead pre-sales activities, and advise clients on building mature financial and management analytics. Experience with SAP Business Data Cloud, FP&A, and pre-sales is required.

Senior Software Engineer to design and build scalable ML infrastructure on AWS. Collaborate with scientists to bring research innovations into production. Experience with Linux/Unix, programming languages (Java, C/C++, C#), and CS fundamentals required. MLOps experience preferred.

Senior Consultant to support Life Sciences clients in improving processes, following modern platforms, and driving business value. Responsibilities include understanding customer needs, providing expert guidance, and configuring document and data management systems for managing Drug Safety information. Requires 3+ years of consulting experience in configuring, supporting, or implementing software solutions and a strong background in Life Sciences with a particular interest in the Drug Safety domain.

Senior Consultant will support Life Sciences clients in improving processes, following modern platforms, and driving business value. Responsibilities include understanding customer regulatory needs, providing expert guidance, and configuring document and data management systems. Requires 3+ years of consulting experience in configuring, supporting, or implementing software solutions and a strong background in life sciences with a particular interest in the regulatory domain.

Provides administrative and general support to the EB CRO and facilitates several committees. Schedules appointments, arranges meetings, and organizes events. Prepares reports, takes minutes, and drafts correspondence. Communicates with senior-level contacts and stakeholders. Supports the organization and preparation for EB committees.

Android Engineer will design, develop, and maintain Android applications using Java, Kotlin, and KMM. Collaborate with cross-functional teams to define, design, develop, test, and deploy new features. Troubleshoot and debug applications to optimize performance. Participate in code reviews and stay updated with industry trends.

IHV Alliance Sales Director to lead strategic partnerships in EMEA or APAC regions. Develop and maintain relationships with senior executives at partner organizations, manage a team of Business Development Managers, and drive revenue growth.

Manages, contributes to, and facilitates annual fund audits globally. Coordinates audit requests and ensures timely completion of all audit engagements. Manages a team of financial reporting analysts and oversees the quarterly, semiannual, and annual financial statement compilation process.

Senior Software Engineer will design, implement, and maintain Java-based applications. Responsibilities include analyzing software requirements, developing technical designs, writing code, participating in code reviews, and collaborating with cross-functional teams. Minimum qualifications include 7-8 years of experience in full-cycle software development using Java for enterprise applications.

Software Engineer II to join the Viator team on a permanent contract. Focus on backend development with some front-end projects. Experience with Android app development and commercial software development required.

Senior Software Engineer (Android + Backend) will design, implement, and maintain high-quality Android features and backend services. Collaborate with product managers, designers, and fellow engineers to deliver customer-facing features. Translate complex requirements into efficient, maintainable, and reliable code. Develop features in both native Android apps (Kotlin/Java) and backend services (C#).

Junior Flood Modeler to develop and check hydraulic models for flood alleviation schemes, flood risk assessments, and reservoir flood studies. Experience with Flood Modeller and TUFLOW required.

Lead Java Developer needed for backend development with intermediate SRE/DevOps experience. Will mentor engineers, collaborate with Principal Engineers and the Head of Engineering on backend systems, ensuring high engineering standards.

Design and integrate automation execution systems for AI and automation within existing and complex products. Collaborate with global teams to develop a flexible framework for AI and automation execution.