python English-speaking jobs in Chorzów

Aion Bank seeks a BaaS Credit Risk Specialist with 3-6 years of experience in retail credit risk, credit policy, or lending operations. The role involves developing and implementing credit policies and rules for BaaS partners, ensuring compliance with regulatory expectations and group-level risk strategy. Responsibilities include designing credit flows, monitoring portfolio performance, and collaborating with internal and external stakeholders.

Designs, builds, and maintains data pipelines and infrastructure for analytics, AI, and operational systems. Ensures timely, accurate, and secure data delivery from multiple sources into the warehouse. Partners with stakeholders to provide a robust data platform.

Supports business systems needs including Salesforce, Integrations, Hub, NetSuite, and future applications. Collaborates with leadership and users to identify and document process improvements.

Support Operations Analyst will analyze and resolve transaction issues, serve as a point of contact for network transaction problems, and investigate platform discrepancies.

Execute data migration activities across systems and environments. Design, develop, and optimize SQL scripts for data extraction, transformation, and loading. Work with ETL processes and migration tools to ensure accurate and efficient data transfer.

Provide 2nd/3rd-level support for printing and scanning systems and applications. Ensure availability, performance, and security of the print/scan infrastructure. Administer print servers, device configurations, drivers, and related backend systems. Contribute to service documentation and operational guidelines.

Senior Offensive Security Engineer will provide expert oversight of offensive security activities, ensuring quality and effectiveness. Responsibilities include assessing penetration test reports, evaluating security partners, conducting independent penetration tests, and guiding the development of the cybersecurity resilience roadmap.

Senior procurement leader to develop and execute multi-year category strategies across CAPEX, MRO, and OPEX. Lead a team of procurement professionals, drive strategic sourcing initiatives, and build strong supplier relationships.

Kotlin (or Java with willingness to learn Kotlin) developer for stable, long-term projects at a world's largest bank. Experience in API development, SQL/databases, HTML/Javascript, and Agile methodologies required.

FullStack Developer with a focus on frontend development. Responsibilities include developing web applications using JavaScript, TypeScript, and Angular, implementing features, and supporting development teams throughout the project lifecycle. Requires at least 4 years of commercial experience with JavaScript and TypeScript, including strong knowledge of Angular, Spring Boot, PostgreSQL, Linux, and Kubernetes/Docker.

Software Engineer (COBOL) will write and design COBOL/CICS/DB2 code for complex banking solutions. Responsibilities include end-to-end application ownership, technical discussions, and collaborating with stakeholders. Requires at least 5 years of COBOL development experience, fluency in English, and proficiency in COBOL, CICS, DB2, JCL, SQL, IDz/RDz, and Erwin.

The IT&Data Performance & Governance Analyst drives robust governance and performance management across IT & Data operations. Responsibilities include leading the Contract Management team, ensuring adherence to process strategies, managing the end-to-end lifecycle of contracts, and supporting purchase order creation and invoice processing. The role also involves assisting with financial management activities, collaborating with financial controlling teams, and serving as a key point of contact for IT & Data governance topics.

Talent Acquisition Specialist will lead the full recruitment lifecycle, partnering with hiring managers to define job requirements and guide selection decisions. Ensures a positive candidate experience and maintains accurate records in ATS. Requires 3+ years of full-cycle recruitment experience, fluency in Swedish, and proficiency in ATS platforms and Microsoft Office.

Customer Success Mgmt Senior Analyst will drive customer success, lead cross-functional teams, and shape cloud strategy. Responsibilities include designing modernization roadmaps, boosting cloud consumption, and advocating for customer needs. Requires fluency in English and Dutch, 3+ years of experience in sales or customer success with technical pre and post sales experience, and strong interpersonal and communication skills. Must possess technical knowledge of cloud infrastructure solutions and be able to communicate effectively via phone, email, video, and presentations.

Security Specialist will ensure compliance with laws, regulations, and industry standards, particularly the Polish act on the protection of classified information. Responsibilities include managing classified information handling, developing security policies, overseeing site security, and supporting risk management. Requires experience with security legislation, proven experience in security organizations, and fluency in Polish and English. Must be able to obtain and maintain a Polish Personnel Security Clearance.

Experienced Security Engineer needed to support application security practices. Responsibilities include secure development, vulnerability analysis, and collaboration with developers. Requires expertise in application security, programming languages (Java, JavaScript/TypeScript, or Python), and secure coding principles.

AI Software Engineer will design and develop AI-powered applications and services, integrating machine learning models into production software. Experience with Python, LLMs, web frameworks, cloud platforms (GCP), and databases is required.

Senior Business Analyst with 9+ years of experience in banking, fintech, or system transformation. Leads end-to-end analysis for financial software projects, translating business needs into actionable solutions. Collaborates with stakeholders, product teams, and developers throughout the project lifecycle. Requires fluency in English and Spanish.

Coordinates tax and finance projects, including timelines, budgets, and compliance. Monitors project spending, organizes communication, and maintains documentation. Works cross-functionally with various teams and external vendors. Requires experience in tax or finance operations, project coordination, and strong communication skills.

Technical System Analyst to bridge business needs and technical integration. Experience with XML, JSON, XSLT, Python, AWS services, and microservices architecture required. Strong analytical and communication skills needed.