1725 English-speaking jobs in Poznań

QA Engineer will verify software functionality, design test scenarios, execute tests, analyze results, and report bugs. Requires experience with Cypress or Playwright, API testing, Agile methodology, and programming languages like Python or JavaScript.

Senior Consultant – Power Platform Solution Architect will design and develop business solutions based on the Power Platform. Responsibilities include solution architecture, business analysis, governance, integration, project collaboration, quality assurance, change management, and innovation. Requires strong understanding of Dataverse, Power Apps, Power Automate, and Power BI, Azure services, and Microsoft certifications.

Leads end-to-end delivery of multiple software projects, ensuring scope, timeline, and budget adherence. Manages stakeholders, develops roadmaps, and drives continuous improvement initiatives.

Design, build, and optimize high-availability, high-performance systems handling thousands of requests per minute. Work with a cloud-native environment using Kotlin, Spring, Kafka, and Kubernetes. Join an agile, autonomous team with full ownership of microservices from design to deployment. Tackle complex backend problems powering a massive, real-time marketplace. Focus on online payments, ensuring secure, easy, fast, and convenient payments for buyers and sellers.

Designs and operates scalable AI infrastructure for LLM inference, prompt management, and evaluation pipelines. Builds self-service tools and APIs to accelerate AI/ML development cycles. Implements evaluation frameworks and monitoring solutions to improve model performance and cost efficiency. Drives adoption of shared platform services to replace bespoke solutions.

Senior UX Researcher will lead end-to-end research projects, uncovering user needs and behaviors through qualitative and quantitative methods. This fixed-term role requires experience with user research methodologies, AI research tools, and data synthesis.

Acclaim seeks a WordPress Developer with full-stack skills, including front-end and back-end development. Responsibilities include WordPress maintenance, support, and development of custom websites, plugins, and eCommerce solutions. Must have commercial experience with WordPress, HTML5, CSS3, JavaScript, and Git.

Senior Machine Learning Engineer to build and scale applied machine learning systems for personalization and discovery features. Responsibilities include designing, developing, and deploying recommendation systems, driving architectural and modeling decisions, and mentoring other ML engineers. Requires 5+ years of experience in Machine Learning / Applied Data Science, strong Python skills, and experience with deep learning frameworks (PyTorch or TensorFlow).

Senior Product Security Engineer will advocate for security throughout the product and engineering processes. Responsibilities include defining security expectations, verifying security controls, providing training, identifying security weaknesses, and working with engineering teams to validate security posture. Requires 6 years of experience in Product Security, Application Security, or Secure Software Engineering and expertise in threat modeling, secure design reviews, and code reviews.

Systems Engineer to administer and develop VMware virtualization environments, storage infrastructure, and Commvault platform. Manage Linux servers, automate tasks, and support BCP/DR initiatives. Requires 4-5 years of experience in infrastructure operations, strong VMware knowledge, storage understanding, and experience with backup solutions.

Senior Salesforce Product Analyst needed for full-time position. Requires extensive Salesforce experience, including configuration, customization, and integration. Must have strong analytical and problem-solving skills and experience translating technical concepts for non-technical audiences.

Experienced Snowflake Architect needed to design, implement, and govern secure, scalable Snowflake solutions on Azure. Expertise in data security, AI integration, and IaC (Terraform/Bicep) required.

Powered locally and aligned globally, Publicis Production EMEA Hub forms the regional backbone of Publicis Production. With over 1. 200 talented professionals based in the Czech Republic, Bulgaria, Hungary, Poland, the UK, and Mauritius, we enable smarter, faster, and more connected content delivery for global brands.

Lead key activities for the ERP SAP 4/Hanna implementation and satellite applications integration, focusing on Blackline integration. Develop and execute change management strategies to minimize disruption and maximize adoption. Identify, assess, and mitigate financial risks associated with the ERP S4H implementation and Blackline integration.

Experienced Solution Architect needed for Dynamics 365 Customer Service (D365 CE) to lead the design and governance of a global platform. Define architecture, ensure technical excellence, and guide regional rollouts.

Security Engineer will design, implement, and maintain security protocols to protect company systems and data. Responsibilities include conducting security assessments, responding to security incidents, and collaborating with IT and development teams. Requires a Bachelor's degree in a related field and proven experience with security systems.

Leads the design, reliability, and continuous improvement of the company's infrastructure. Manages a team of SE & SRE engineers, mentors new hires, and ensures stable, secure, and scalable systems. Requires 3+ years of experience as a Senior System Engineer or Senior SRE/DevOps, team leading experience, and expertise in Linux, configuration management, Kubernetes, Kafka, Postgres, and Gitlab CI/CD pipelines.

Chief Accountant needed for international company. Ensures legal and corporate governance compliance, coordinates audits, month-end/year-end closing, and reporting. Drives standardization and continuous improvement. Requires Master's degree in Finance/Accounting, 5+ years experience, and excellent English (B2+).

BAE Systems seeks a Systems Integrator (DevOps) with a strong Linux background to design, test, and deploy the DataBridge 6 Lawful Intercept solution into customer networks. Responsibilities include customer interaction, system configuration, team training, and deployment support.

Delivery Lead will drive continuous improvement and collaboration within agile teams. Responsibilities include ensuring transparent communication, facilitating dependencies, and creating actionable insights using data to drive continuous transformation. Requires 5+ years of experience in an agile environment, strong understanding of agile methodologies, and excellent communication and conflict resolution skills.