719 English-speaking jobs in Poznań

Manage the full lifecycle of IT projects, from initial requirements gathering to final delivery. This role links clients and technical teams, overseeing scope, timeline, and budget. Requires 3-5 years in IT project management or business analysis.

Develop AI solutions for a tourism platform personalizing user experiences. Collaborate on AI assistant development, intelligent interest tagging, travel recommendations, and local information tools. Requires advanced Python, AI libraries, and experience with generative AI, vector databases, NLP, and chatbots.

This 18-month Fast Track Leadership Program is designed for ambitious professionals seeking Director-level roles. The Strategy & Investment Senior Manager will lead projects, gain cross-functional exposure, and develop capabilities for future leadership.

Experienced Record-to-Report Team Leader to oversee daily operations and support process transition into a Shared Services environment.

Design, develop, and maintain enterprise-grade AI assistants using Microsoft Copilot Studio, Azure AI services, and the Power Platform. Build and integrate Power Platform components, including Power Apps, Power Automate, and Dataverse. Collaborate with business analysts and stakeholders to define requirements and translate them into AI scenarios. Ensure AI solutions meet enterprise standards for security, performance, reliability, and compliance.

Senior Ruby on Rails Engineer to build and evolve a leading healthcare platform. Responsibilities include healthcare integrations, booking platform development, and ensuring engineering quality and reliability. Requires at least five years of commercial Ruby on Rails experience, experience integrating with third-party systems, and knowledge of healthcare interoperability standards.

Senior DevOps Engineer role requires 5+ years of AWS experience. Responsibilities include designing cloud infrastructure, managing Terraform, and administering Kubernetes. Skills needed: AWS, Terraform, Kubernetes, CI/CD, Python/Go.

Senior Full-Stack AI Developer will design, implement, and own the lifecycle of a mission-critical AI platform. Responsibilities include architecting AI workflows, deploying and optimizing models, ensuring AI security, and governing AI output. Requires 8-12 years of experience, a production mindset, security expertise, AI-native code review fluency, and the ability to own the entire system lifecycle.

Senior Backend AdTech Engineer to architect core systems for a next-gen AdTech platform. Design high-throughput, low-latency services using Python, Django, Kubernetes, and AWS. Requires 5+ years building scalable systems and AdTech experience.

Senior Backend Engineer focused on building and improving core HR workflows using Node.js. This role requires a product-minded engineer to design scalable backend services, ensuring reliability and maintainability. Occasional React frontend contribution is also involved.

Machine Learning Engineer will design, implement, and validate AI solutions for merchant segmentation, churn prediction, and business evaluation. Responsibilities include developing ML algorithms, deploying solutions in cloud environments, and collaborating with engineering teams. Requires experience with Python, ML libraries, cloud platforms, and SQL.

Develop, maintain, and scale core platform services and content management tools using Kotlin/Java, Spring, PostgreSQL, Couchbase, GCP, Hermes, Kubernetes, and Docker. Actively monitor, optimize, and analyze platform systems to ensure stability and reduce technical debt. Provide technical support for critical business projects and lead software development initiatives.

Build production AI systems reasoning over industrial knowledge graphs (PlantGraph). Focus on LLMs, RAG, and agent-based systems to solve real-world engineering problems by integrating AI with structured data and workflows.

Build and improve ML components for data processing, model training, evaluation, and inference. Fine-tune models for production systems using Python and PyTorch/JAX. Solve production issues and deliver reliable, high-performance AI solutions.

Business Analyst needed with deep Murex expertise in testing, integration, or technical configuration. Drive end-to-end product delivery for Money Markets, Payments, and FX domains. Requires Murex and capital markets understanding.

Build and maintain scalable backend systems for global clients. Design, implement, and optimize resilient systems with a focus on clean, maintainable code. Collaborate with a team to translate requirements into working technology.

DevOps Specialist with mainframe (z/OS) experience needed for long-term project modernizing enterprise development environments. Migrate legacy SCM solutions to modern DevOps toolchains (DBB, Git, IDD). Strong scripting, CI/CD, and cloud experience required.

Lead and deliver integrated automation projects from initiation to handover. Manage project scope, budget, schedule, and risk. Build and maintain relationships with customers and internal teams.

Designs and delivers product roadmap for a large-scale product set within the regulatory technology domain. Collaborates with senior leaders to prioritize product backlog and deliver against those priorities. Leads teams to design and deliver products and services that meet business strategy and requirements. Ensures products align with internal security, risk management policies, and external regulatory requirements.

The Operational Technology SME Engineer designs, implements, and supports OT cybersecurity solutions across industrial control systems. This role requires expertise in Claroty and Cisco technologies and experience in OT security, including vulnerability remediation and incident response.