python English-speaking jobs in Chorzów

Cloud Security Specialist to monitor and secure cloud environments (Azure, GCP), implement security measures for containerized platforms, and design/maintain DevSecOps solutions.

The Information Security Officer (ISO) will lead regional operational security risk mitigation within EMEA, leveraging Global Cybersecurity Services (GCS) controls. The role requires a broad understanding of security controls, effective implementation, and strong relationship leadership skills. The ISO will provide cybersecurity reporting, manage risk, and support the delivery of regional business goals. Experience in regulatory management and compliance assurance is required.

Node.js Developer with commercial experience, strong English (B2+), and experience in communication with international clients. Knowledge of unit tests, TypeScript, and GIT is required.

Accountant needed for a hybrid role in Warsaw. Minimum 2 years of experience required. Must have a Master's degree in economics or related field and knowledge of IFRS, CIT, VAT, WHT, and Polish Accounting Act. Excellent Excel skills and fluency in English are essential.

Data Migration Consultant Developer with Mammoth Certification (Data Migration Track) and 8+ years of experience, including 5+ years in Guidewire Data Migration. Expertise in Guidewire Data Migration Suite, Mammoth ETL, and related tools. Strong knowledge of Guidewire PolicyCenter data model and SQL, PL/SQL, and data transformation scripting.

Supports the creation and execution of sourcing strategies for assigned categories. Performs proposal analysis, including price analyses, benchmarking, and Total Cost of Ownership (TCO). Supports development of negotiation strategy and drives price and contract negotiations. Documents sourcing project progress and ensures full documentation at project closure.

We seek Polish Language Specialists in Europe to review, evaluate, and improve Polish language content for an AI project.

Account Executive to drive ACV growth and hit sales targets. Full sales cycle ownership, from prospecting to closing deals. 3+ years software sales experience required, ideally in new business.

Full Stack Developer will design, develop, and maintain scalable web applications. Proficiency in front-end and back-end technologies is required. Experience with HTML5, CSS3, JavaScript, Node.js, and RESTful APIs is necessary. Bachelor's degree in Computer Science or related field is required.

Provide L1/L2 support for critical banking applications, analyze logs, and resolve incidents. Collaborate with business users and technical teams to ensure application performance and availability. Document incidents and workarounds, and support testing and deployment activities.

Senior Android Engineer will design and build new features for Finom's Android application. Responsibilities include architecting and implementing solutions for cash flow management, banking transactions, card issuance, and AI-powered accounting automation. The role requires strong Kotlin skills, experience with Jetpack Compose, and familiarity with the Finom tech stack.

The Junior Credit Controller supports the Credit Control team in managing customer accounts, ensuring timely payments, and maintaining accurate records. This role involves monitoring customer accounts, performing basic credit checks, supporting the dunning process, and resolving customer queries. The Junior Credit Controller will also process refunds, assist with direct debit operations, and maintain documentation in SAP.

Since 2008, it has empowered businesses with cutting‑edge technology, AI‑powered personalization, and world‑class engineering and design teams. A certified B Corporation, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted.

The Centre of Postgraduate Medical Education in Warsaw seeks a Head of Department of Epidemiology and Population Health. Applicants must hold a professorship or doctor habilitated in medical sciences, have experience managing research teams and consortia, and demonstrate achievements in research, teaching, and organizational work.

Senior QA Engineer (Manual) needed for a 12-month project with a leading global consulting company. Develop and execute test plans, perform functional, regression, usability, and performance testing. Collaborate with Product, Engineering, and Data teams. 6-9+ years of experience in end-to-end QA processes required.

Design, develop, and maintain the Internal Developer Platform (IDP), a strategic initiative to unify, automate, and streamline software delivery. Develop internal tools and automation solutions using Python to improve developer productivity and operational efficiency. Support internal project teams with system setup, provisioning, and handover to production. Ensure operational stability and resilience of Linux and Windows-based systems.

Senior Revenue Recognition Accountant will manage revenue recognition and collections for global licensing, ensuring ASC 606 compliance. Responsibilities include preparing revenue recognition analyses, reviewing balance sheet reconciliations, and collaborating with finance and commercial teams.

As Senior HR Business Partner for Engineering & Product, you will define performance management frameworks, guide workforce evolution in an AI-driven environment, and lead complex organizational projects. You will partner with VPs, drive alignment across locations, and use data analytics to optimize performance.

Senior/Staff Software Engineer with expertise in Common Lisp to build and maintain the platform foundation. The role involves owning complex components, contributing to architectural decisions, and working on business processes and data mining.

Resolve IT errors and malfunctions remotely. Prioritize, classify, and document issues in a ticketing system. Collaborate with support units and manage tickets within service level agreements. Excellent customer service, communication, and problem-solving skills are required. Fluency in Bulgarian and German is advantageous.