745 English-speaking jobs in Poznań

Senior Node.js Developers needed for a remote project extending and maintaining a Commercial Data Manager (CDM) platform and HubSpot.

OtC Accountant Poznań, PolandOLX Group – Finance /Full-time /Hybrid WELCOME TO OLX We're building marketplace sustainable ecosystems that millions of people depend on every month – to buy and sell cars, find homes, land jobs, and trade secondhand goods. It's commerce that matters: safe, smart, and environmentally responsible.

Experienced Dynamics 365 Developer to implement and configure Microsoft Dynamics 365 across business areas. Responsibilities include development, collaboration with stakeholders, process modeling, and integration with external systems.

AI Engineer will develop scalable AI systems, including LLMs and GenAI, under the guidance of senior engineers. Responsibilities include transforming Data Science prototypes into production-ready solutions, building backend components for AI systems using Python and frameworks like FastAPI, and ensuring code quality.

Senior Data Engineer needed for a migration project. Analyze and rebuild existing Alteryx workflows in Databricks (PySpark/Spark SQL). Integrate SAP data sources and develop scalable data pipelines. Requires 5+ years of Data Engineering experience, strong problem-solving skills, and expertise in Alteryx, Databricks, PySpark, Spark SQL, and SAP data. Fluent English required.

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.

Senior Backend Engineer to architect and build core systems for a next-generation AdTech platform. Design high-throughput, low-latency services for campaign delivery, targeting, attribution, and partner integrations using Python, Django, Kubernetes, and AWS.

Design and implement a Kubernetes Operator for a Red Hat MicroShift platform, enabling mTLS for containerized applications. Develop secure key handling and work on Kubernetes networking aspects. Requires 5+ years of commercial DevOps/DevSecOps experience, strong Kubernetes knowledge, and proficiency in Go or Rust. Solid Linux fundamentals and understanding of mTLS are also needed. Fluency in English is required. Residency in Poland is mandatory.

Leads the team responsible for Allegro's central observability and monitoring ecosystem, overseeing alerting, routing infrastructure, and self-service monitoring platforms. Drives the evolution of monitoring-as-a-service capabilities and manages a massive-scale data ecosystem.

Experienced Senior Fullstack Developer (Golang React) to design, implement, and scale high-performance Go backend services and intuitive React interfaces. Responsibilities include architecting APIs, building reusable components, optimizing for performance, and driving engineering excellence through code reviews and mentoring. Requires 5+ years of commercial web application development experience, deep understanding of Golang, proficiency in TypeScript, and strong grasp of distributed systems and database optimization.

IT Solution Architect needed for finance (RTR/accounting) SAP applications and integrations (ideally S/4HANA). Collaborate with global business and IT stakeholders, driving standardization and scalable approaches. Solid SAP experience, finance/accounting process background, and solution design/implementation experience required.

Paid 6-month internship for C# or Java programming students. Work on international projects using .NET 9/10, participate in code reviews and agile development.

Leads a team of AI developers, designing, developing, and deploying AI solutions using Python and Azure. Ensures solutions align with enterprise AI standards and security requirements. Collaborates with stakeholders to translate business needs into AI solutions.

Implement and customize Salesforce solutions for insurers and banks. Configure, integrate, and customize Salesforce software to meet client needs. Create, design, and implement state-of-the-art solutions.

Oversees and executes FX and money market confirmations and settlements. Manages complex KYC processes, bank accounts, mandates, and access rights. Maintains and governs treasury static data, including settlement templates and counterparties. Acts as a key user and subject matter expert for the Treasury Management System (TMS). Executes and monitors treasury controls, ensuring audit trails and documentation. Identifies and leads automation and efficiency initiatives. Provides guidance and support to Specialists and Junior Specialists.

Tax Analyst needed for a global manufacturing leader's SSC in Poznan. Responsibilities include analyzing tax data, identifying process improvements, and collaborating with cross-functional teams. Requires a background in Finance or Accounting, data analysis experience, and proficiency in Microsoft Excel and SAP.

Supports finance transformation projects, contributing to initiatives such as process design and technology improvement recommendations. Collaborates with clients to complete deliverables and stay updated on technological developments. Requires minimum 3 years of R2R accounting experience, fluent English, process documentation experience, and knowledge of an ERP system.

Senior Software Engineer will build and maintain an AI-powered content generation platform for educators. Responsibilities include frontend development using React, TypeScript, and modern tools, integrating with backend services, and ensuring code quality through testing and security practices. Requires 3+ years of experience and a Bachelor's degree in a related field.

Graphic Designer needed for a global branding agency. 3+ years of experience in advertising/marketing agencies required. Must have a strong knowledge of Adobe Creative Suite and a proven track record of versatile design projects. Fluency in English is essential.

Senior ML/AI Engineer will design, implement, and manage production-grade ML and GenAI solutions. Responsibilities include deploying models, building data pipelines, and supporting Data Science teams in production readiness. Requires 5+ years of experience in Data Engineering, ML Engineering, or Backend development with a focus on production-grade Python and ML systems.