backend developer English-speaking jobs in Zabrze

Diagnose and troubleshoot technical issues in locomotives during the warranty period. Provide technical support, perform inspections, and maintain service documentation. Requires technical education and fluent Polish.

Junior R2R Accountant supports general ledger, fixed assets, treasury, and intercompany processes. Requires a Bachelor's in Accounting/Finance and strong English skills.

Data Entry Specialist role for a banking and financial services corporation. Responsibilities include setting up deals, entering data from various sources, and maintaining electronic records. Requires high school diploma, up to three years of experience, and strong attention to detail.

Client Advisor role ensuring the Louis Vuitton promise for every client. Responsibilities include driving sales, advising on all product categories, and building long-term client relationships. Requires strong English and Polish skills.

Accountant for EMEA Gaming handling primary accounting documents, managing the AP cycle, and reconciling balance sheet accounts. Requires a degree in accounting or ACCA qualification and 2+ years of experience.

Join the team as a Junior CRM Executive to support daily CRM operations. Manage campaigns, ensure data accuracy, and collaborate cross-functionally to enhance customer experience. Fluent English is required.

Senior TA Rep drives sales growth by building deep, value-based relationships with high-potential customers. Responsibilities include gathering customer insights, personalizing engagement, and collaborating cross-functionally to address patient needs compliantly.

Test Data Manager with 7+ years in Testing, QA, or Data Management. Responsible for establishing TDM capabilities, defining strategy, governance, and operating models, and integrating TDM into CI/CD pipelines.

.NET Support Engineer requires 2+ years of development and technical support experience. Responsibilities include resolving complex customer issues via phone, email, and chat, and assisting Azure developers. Must have .NET development basics, C#, and troubleshooting skills.

Manage global supplier relationships for telecommunications services, resolving complex billing issues and ensuring data integrity of the TEM platform. This role assists with funding processes and cost savings claims.

CO Analyst - Customer Service requires a Bachelor's degree and 1-2 years of customer-facing experience. Responsibilities include managing transactions, providing support in German, and improving service performance.

Junior Financial Accounting & Tax Specialist prepares local statutory accounts under local GAAP. Responsibilities include period end close, IFRS/local account reconciliation, and audit support. Requires a Master's degree, 3+ years in Finance, and SAP knowledge.

This role involves executing customer service tasks in inbound traffic, such as order information, product details, and technical support. Outbound tasks include data verification, market research, and inviting customers to meetings.

Support the AP team with daily accounting tasks and month-end closing activities. Responsibilities include processing documents in SAP VIM. Requires a degree in Finance or Accounting and very good English skills.

Design and develop robust, scalable backend systems and APIs using Python for WPP's data and AI platforms. Requires 3+ years of experience, proficiency in Python, and knowledge of distributed systems.

Experienced AWS Python Developer to join the Global Cloud Services team. Build scalable, secure AWS solutions, focusing on automation using Python and CI/CD tools like Jenkins, Git, and Ansible.

Backend Software Engineer with AI experience building Python services for a multi-tenant B2B platform. Focus on integrating generative AI, designing REST APIs, and ensuring security across the stack.

Senior IT Analyst needed with experience in IT/business analysis. Requires English, Jira, Confluence, SQL, and UI design knowledge. Must understand API development, process modeling, and the banking sector.

International Finance Intern supporting FP&A, Channel Finance, Treasury, Tax & Compliance, and Cost Analysis. Requires finance/economics studies, strong analytical skills, advanced Excel, and English/Chinese proficiency.

Coordinate end-to-end production, localization, and adaptation processes. Manage client expectations, build project plans, and estimate costs. Requires knowledge of production techniques and fluent business English.