1523 English-speaking jobs in Poznań

As RedStone's first full-time designer, you will lead all visual aspects of the brand across social media and other platforms. You will create graphics, animations, and visual content for Twitter, Discord, Telegram, marketing campaigns, and more.

As a Material Master Data Specialist, you will create and manage material master data in SAP to support daily business operations. You will analyze, complete, and create new material master data and change requests, collaborating with various teams to resolve issues and ensure data quality.

Supports Capgemini clients in developing new strategies, services, and products. Designs and implements new business and operating models. Participates in finance transformation projects, focusing on Record-to-Report (R2R) domain.

Project Manager (New Product Introduction) will manage end-to-end product launch and relaunch projects, from concept to market release. Coordinate cross-functional teams, manage timelines and processes, and ensure on-time delivery.

Supports the implementation of a global digital strategy, manages user access to portals, and creates engaging web portals using a CMS. Manages digital asset libraries and collaborates with the Head of Brand Design and Governance and the Brand Management team.

Senior Marketing Data Analyst needed for remote, full-time B2B contract. Requires 5+ years experience in marketing analytics, data analysis, or related quantitative field. Must have strong SQL and Python skills, experience with marketing experimentation and channel optimization, and a solid understanding of Marketing Mix Modeling. Excellent communication and interpersonal skills are essential.

Senior QA Engineer will design, execute, and maintain test cases for functional, integration, and regression testing. Validate API integrations and payment flows, and collaborate with developers, product managers, and external providers.

Develop and deploy AI models for internal tools and consumer streaming experiences. Design, maintain, and integrate ML pipelines in a cloud environment. Collaborate with an AI Solution Architect and Austrian team members.

Senior Software Engineers will revamp the core engine of OLX classified apps and websites, focusing on adding, publishing, and modifying ads. Responsibilities include contributing to projects, collaborating with engineers, product teams, and engineering managers, and ensuring the quality of technical execution.

Lead Software Engineer will build components for a risk platform within a global financial institution. Responsibilities include designing, developing, and documenting scalable solutions, collaborating with a team, and providing technical support. Requires 12+ years of C#/WPF/.NET experience, Agile methodologies, and strong communication skills.

Data Architect needed for a debt collection client project. Design, evolve, and govern modern data platforms spanning cloud and on-premises environments. Strong Databricks, Delta Lake, and Apache Spark experience required. Solid understanding of Azure data services and modern cloud data architectures. Experience with data governance, data quality, and enterprise data standards. Excellent communication and mentoring skills.

Mid / Senior Node.js Developers sought for B2B contract. Design, develop, and maintain backend services using Node.js (TypeScript / JavaScript). Experience with SQL and NoSQL databases, cloud architectures, and at least one cloud provider required.

Principal Engineer (JavaScript) to set vision and architectural direction for complex projects. Expert in NodeJS, React, and TypeScript. 10+ years experience in top brands, leading others, and working with PostgreSQL and cloud platforms (Azure, Hetzner). Fluent English. Agile work environment.

Senior Integration Architect will plan and design integration processes, leading a team to implement them. Focus on Manufacturing area interfaces. Requires expertise in IT architecture, API design, NodeJS, AWS services, and GxP environments.

Lead Data Engineer will design and build scalable data platforms using Databricks, Snowflake, and Microsoft Fabric. Responsibilities include creating reusable frameworks, leveraging GenAI for automation, and leading technical discussions with clients.

Senior Python Developer to design, implement, and maintain core banking tools and customer-facing services. Systems are based on Django and PostgreSQL, deployed to AWS. Collaborate with engineers, product managers, and UX designers.

Senior Frontend Engineer to design and develop a new AI orchestration platform using React/TypeScript, HTML5, and CSS3. Collaborate with designers, PMs, and support to bring features to life. 6+ years of experience in commercial web application development required.

Senior QA Analyst will test software updates for accuracy and stability across various applications. Responsibilities include manual and automated testing, reporting results, and assisting with releases. Requires 5+ years of QA experience, strong analytical skills, and excellent communication.

Fullstack Developer (.NETMAUI) needed for a project involving over 80,000 handheld mobile devices, their operating system, and applications. Responsibilities include designing software solutions, delivering software within Agile teams, and ensuring supplier solutions meet requirements. Expert level in .NET MAUI, .NET/C#, Azure PaaS, relational and non-relational databases, and web application development with ASP.NET is required. Experience with design patterns, integration into diverse platforms, and the full software development lifecycle is also necessary.

Senior AI Engineer will design, build, and maintain AI-powered services integrated into PubNub's platform. Responsibilities include architecting low-latency ML and LLM pipelines, building internal frameworks, and collaborating with product and engineering teams. Must have 5 years of software engineering experience, 1 year of hands-on experience with AI/ML systems in production, and experience deploying and scaling LLMs.