193 English-speaking jobs in Poznań

Responsibilities Design, develop, test, and deploy applications using the Mendix platform Build and optimize domain models, microflows, nanoflows, and user interfaces Convert business requirements and technical specifications into effective Mendix solutions Deliver new features and enhancements throughout the full application lifecycle Develop and maintain integrations with external systems using

About Altimi Altimi is a technology acceleration partner with impressive experience spanning over 20 years, specializing in the successful delivery of software development projects for international customers. We are based in Poland. Our main area of operation is the DACH region and Scandinavia, where we are known for providing top-notch software development services.

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally.

Senior Full-stack Developer needed to build a multi-cloud product using Python/FastAPI and React/TypeScript. Responsibilities include designing APIs, optimizing database performance with PostgreSQL, and implementing front-end features. Requires 5+ years of production experience.

Data Analyst for IT projects in financial institutions. Responsibilities include data analysis, defining requirements, and supporting testing using SQL, Excel, and Python. Requires 3+ years in the financial sector.

Lead microwave network automation by standardizing models and developing automation components. Requires strong Java/Python skills, experience with CI/CD, and knowledge of NETCONF/YANG.

Lead and develop multidisciplinary Software and Firmware Engineering teams. This role connects local engineers with international product development, managing recruitment, onboarding, and process improvement. Requires technical and people leadership experience.

Security Specialist - Penetration Tester role involves identifying and investigating security vulnerabilities. Responsibilities include contributing to testing methods, creating reports, and mentoring. Requires 3+ years in web/infrastructure penetration testing.

Experienced Workday ERP Consultant needed for freelance engagement. Design, build, and maintain HR solutions using Workday and other HR systems. Support technical and functional implementation, optimizing processes. Requires 3+ years in Workday implementation/consulting.

Senior Data Scientist role focusing on LLM Clinical NLP. Build and improve LLM/transformer pipelines to extract structured data from clinical notes. Requires hands-on NLP with BERT/RoBERTa and generative LLMs.

Senior Data Engineer to contribute to a banking platform for a Japanese financial group. Responsibilities include designing ETL pipelines, building integrations (APIs, SQL, S3, SFTP), and ensuring data accuracy. Requires 5+ years ETL experience and Python skills.

Drive architecture strategy for large-scale Core Banking transformations. Lead technical leadership, defining vision and target-state architecture for modernizing and migrating banking platforms.

Lead end-to-end finance credit transitions across two European markets. Manage complex, multi-site migration projects, driving process standardization and operational excellence within a shared services environment.

AR Specialist needed for an established manufacturing SSC. Requires 2 years of experience in AR or finance. Responsibilities include cash application, reconciliation, invoicing, and supporting month-end close. Good English and MS Office skills are required.

Experienced SAP ECC Specialist needed for a 6-month project supporting logistics processes, finance, and pricing logic. Must understand complex data flows between SAP and Data Warehouse. English proficiency is mandatory.

Lead end-to-end internal audit engagements across EMEA-APAC. Manage international audit projects, review work, and guide team members. Requires 7+ years in audit, knowledge of financial controls, and SAP experience.

GenAI Engineer in Banking/Financial industry. Apply AI solutions to financial use cases, designing and implementing Generative and Agentic AI components. Requires strong Python/SQL skills and experience with cloud platforms.

Engineering Manager role leading distributed teams to deliver high-scale SaaS products. Requires Java background, cloud experience (GCP, Azure, AWS), and familiarity with AI/ML and LLMs.

Manage and contribute to process improvement initiatives focused on efficiency and operational effectiveness. Coordinate projects, identify inefficiencies, and recommend solutions using Lean and Six Sigma principles.

Senior DevOps/Cloud Engineer needed with Software Engineering and ML background. Focus on cloud-native solutions, CI/CD, Kubernetes, and IaC using AWS, Azure, or GCP.