1690 English-speaking jobs in Poznań

Develop and maintain Python-based applications and tools supporting AML solutions. Implement, optimize, and deploy machine learning models to enhance product capabilities. Collaborate with data scientists and teams to integrate models into production systems.

Visual Designer needed to create engaging eLearning materials. Collaborate with stakeholders to develop visual concepts, design infographics, animations, videos, and more. Strong design skills and proficiency in Adobe Creative Suite required.

Lead end-to-end SAP S/4HANA transformation lifecycle from assessment through stabilization. Manage project scope, timeline, budget, risks, and dependencies. Collaborate with business leaders and IT teams to drive decisions and secure buy-in. Oversee data migration, system integration, and quality execution of test phases.

Senior Engineer will design and evolve the compiler pipeline, from parsing to execution-plan generation. Responsibilities include designing and implementing optimization strategies to improve query performance while maintaining correctness.

Presales Manager needed to develop business relationships and acquire new customers in the DACH region and EU. 8-15 years of experience in IT sales or business development required. Fluency in English is essential.

Analytics Engineer to work with clients such as Scania, Warner Bros, Klarna, and Spotify. The role involves data wrangling using dbt in a cross-cloud environment with BigQuery and AWS.

Gameseal.com seeks a Category & Business Development Manager to own and grow digital goods categories through sourcing, negotiations, and partnerships with issuers and publishers. Responsibilities include supplier acquisition, commercial negotiations, market monitoring, sales optimization, and cross-team collaboration.

Senior Backend Engineer to architect and own the core platform powering a predictive intelligence system. Responsibilities include authentication, metering, AI pipeline orchestration, and billing. Requires 4+ years of backend engineering experience, production RESTful API experience, and GCP services experience.

Senior Data Scientist Machine Learning Engineer will design, develop, and deploy ML-powered services. Responsibilities include end-to-end feature delivery, building robust training pipelines, and collaborating with Product Owners. Requires 3+ years of experience researching and shipping ML solutions, strong Python skills, and experience with NLP/LLM concepts.

Join an SRE-aligned operations team responsible for a global cloud platform. Monitor, troubleshoot, and improve cloud infrastructure across multi-region GCP environments. Collaborate with SRE, Cloud Engineering, and development teams to ensure high availability and operational excellence.

Senior Backend Python Developer will lead product development, from ideation to implementation, collaborating with cross-functional teams. Requires 8+ years of experience building scalable applications, strong Python and PostgreSQL skills, and experience with AWS.

Provides production application support for the Institutional Fixed Income Electronic Trading Platform, ensuring high availability and resolving issues. Collaborates with global teams, analyzes application logs and code, and documents knowledge. Requires 7+ years of experience in a high-pressure environment, strong problem-solving skills, and expertise in OOPs languages, scripting, and databases.

Lead Python Backend Engineer needed for a fully remote team. Requires at least 5 years of programming experience, including Python, and at least 2 years of team management experience. Responsibilities include leading and guiding a team, project management, client communication, and strategic thinking. Must be able to solve complex technical challenges and contribute to the company's long-term technical vision.

Senior Agentic Developer needed for a full-time position. Requires 8+ years of experience in infrastructure architecture, enterprise systems integration, Python development, and API-based services. Strong understanding of CI/CD pipelines, cloud-native deployments, and AI orchestration frameworks. Experience with building API-driven services, containerization, and observability for distributed AI platforms is essential. Must have excellent communication and documentation skills.

Data Scientists with Generative AI (mid/senior) will architect, build, and deploy autonomous and agentic AI systems. Responsibilities include engineering scalable AI/ML solutions on Google Cloud Platform (GCP), leveraging LLMs for deep analysis, and driving innovation through rapid prototyping.

Lead and coordinate the end-to-end implementation of a Data Platform (preferably Databricks) across multiple countries. Ensure alignment between global platform strategy and local business requirements. Oversee project execution, including planning, progress tracking, and risk mitigation. Establish and maintain data governance standards.

Experienced DevOps Engineer needed for long-term engagement with a client delivering safety solutions. Responsibilities include designing, developing, and maintaining scalable Azure and Kubernetes infrastructure. Requires 5+ years of experience with cloud infrastructure management, Terraform, Ansible, and CI/CD pipelines. Fluent English required.

Business Analyst to support Frontex in the development, consulting, and support of IT systems. Requires 8+ years of IT experience, 5+ years in a similar role, and at least a bachelor's degree. Must have strong English (C1 level) and at least 2 relevant certifications (CBAP, UML, BPM). Experience with business process modeling, requirements elicitation, and analysis is essential.

Senior Software Engineer (Python) will design, develop, and implement web-based applications using Python, AWS, FastAPI, and FastMCP. Collaborate with Product Design and Product Management to develop applications according to specifications. Maintain existing codebase, ensure quality code, and assist with debugging and troubleshooting. Mentor junior software engineers and contribute to team and development processes. Requires 7 years of experience in commercial-grade web application development using Python and demonstrated proficiency with data-driven web applications.

Senior Security Operations Engineer will detect, investigate, and respond to security threats across cloud-native and SaaS environments. Requires 5+ years of experience in Security Operations or Incident Response, hands-on experience with SIEM platforms (Panther preferred), log analysis, and detection engineering. Experience investigating security incidents in cloud-native environments (GCP preferred) and SaaS applications is needed. Must be proficient in Python and have the ability to operate independently, prioritize effectively, and make sound technical decisions under pressure.