1985 English-speaking jobs in Poznań

Senior Data Platform Engineer will design, build, and maintain scalable data platforms using Apache Spark, Delta Lake, and Iceberg. Responsibilities include implementing data pipelines, lakehouse architectures, and data governance frameworks. Requires strong Python and SQL skills, hands-on experience with Apache Spark, Delta Lake, and dbt, and familiarity with Databricks and Snowflake.

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.

Mechanical Designer needed for projects involving municipal, industrial wastewater treatment plants, and stormwater treatment. Plan and supervise process and mechanical equipment, including pipework, pumps, blowers, and more. Design process systems and collaborate with interdisciplinary teams. Must have a degree in Mechanical or Civil Engineering and 5+ years of experience in project management for wastewater treatment projects. Proficiency in MS Office and AVA cost estimation programs is required.

VAT Compliance Specialist will be responsible for preparing and submitting VAT and other indirect tax filings, performing controls, and maintaining compliance process documents. The role requires 1-2 years of VAT experience, SAP knowledge, and strong analytical and communication skills.

QA Automation Engineer needed to design, develop, and execute automated test scripts for web applications. Must have experience with Playwright, Cypress, Cucumber, and Agile/Scrum methodologies. Strong analytical and communication skills required.

Shape and oversee the quality engineering strategy for the organization. Design test automation frameworks, define technical standards, and ensure scalable and efficient engineering processes.

Technical Subject Matter Expert to support legal entities in meeting DORA (Digital Operational Resilience Act) requirements. Provide IT and IT security advisory, analyze solutions, and support gap closure.

Support Group Internal Audit in executing the annual Audit Plan, participating in audit engagements, and assisting with fieldwork, documentation, and report preparation.

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.

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 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.

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.

Architect and scale advanced AI and ML systems for hx's next generation of products. Lead the design and deployment of cutting-edge model capabilities, from LLM-driven workflows to domain-specific ML pipelines. Drive foundational decisions across data, modeling, and production infrastructure. Rapidly prototype novel ideas, validate them in live environments, and evolve successful experiments into production-grade systems.

Senior Delphi Engineer needed for full-time position. Develop desktop software applications, backend services, and APIs in Delphi and C#. Experience with Scrum and RESTful services required.

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 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 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.

The Finance Operations Lead manages day-to-day finance activities for global production clients, focusing on new client onboarding and cross-market finance transitions. This role involves supporting documentation and process handovers, coordinating with stakeholders, ensuring compliance with financial policies, and assisting with budget tracking, invoicing, and financial reporting.

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.