backend developer English-speaking jobs in Świdnica

Experienced IT Application Manager to own OneStream and Group Reporting solutions. Manage application lifecycle, drive process improvements, and collaborate with Finance teams to ensure system stability and data accuracy.

Review JV consolidated tax accounts and ensure SOX compliance. Prepare tax accounting expertise for corporate decisions, assist in US GAAP to IFRS conversion, and advise management on tax implications. Requires accounting/finance degree and tax experience.

Junior Insight Analyst supports the Tech & Durables Customer Success team by analyzing sales and consumer data for German market clients. Responsibilities include summarizing findings and partnering with stakeholders. Requires strong analytical skills and English fluency.

Lead Software Engineer will own and evolve Java-based NDS/NDS.Live compiler toolchains and validation frameworks. This role involves developing software, engaging with customers, leading an agile team, and defining technical vision and roadmap.

Corporate Treasury Analyst focusing on Interest Rate Risk Analytics. Develop and implement liquidity, funding, and interest rate risk frameworks. Manage firm liquidity, inventory, and interest income while producing key risk management metrics.

Design, develop, and maintain enterprise-grade AI assistants using Microsoft Copilot Studio, Azure AI services, and the Power Platform. Build and integrate Power Platform components, including Power Apps, Power Automate, and Dataverse. Collaborate with business analysts and stakeholders to define requirements and translate them into AI scenarios. Ensure AI solutions meet enterprise standards for security, performance, reliability, and compliance.

Level 1 Support Engineer handles customer issues across hardware, software, and cloud services. Requires strong communication in Polish and English, and basic Windows knowledge.

Services Sales Engineer for Power Distribution develops sales strategies and manages accounts. Requires an Electrical Engineering degree, 1-2 years of sales/commercial experience, and knowledge of electrical systems. Requires fluent Polish and good English.

Project Manager for Global Procurement to deliver the Sequoia Europe Supply Chain Transformation Programme. Responsibilities include guiding savings initiatives and leading cross-functional implementation. Requires 3-5 years in procurement or supply chain roles with project management experience.

Senior QA Engineer develops test plans and cases for various testing types. Responsibilities include testing applications, providing usability feedback, and writing test automation code. Requires 3+ years in QA with programming experience in Python, Java, or C#.

DevOps Engineer (AI, GitLab) to design, maintain, and automate AI infrastructure. Responsibilities include setting up cloud environments, building CI/CD pipelines, managing containerization, and ensuring model operationalization. Requires advanced experience with GitLab and CI/CD pipelines, Docker and Kubernetes, cloud services, Terraform, and Python.

Support strategic programs through content creation, communications, and knowledge management. Create internal materials, translate complex topics, and maintain program knowledge hubs. Requires strong English and organizational skills.

Lead SAP FICO Consultant to spearhead Cash Management and Treasury workstreams. Requires 10 years of SAP FICO experience, leading S/4HANA implementations, and deep technical knowledge of Treasury, Cash Management, and core GL/FI.

E/E Integration Engineer Company: Vaillant Group Location: Katowice-POL Country: Poland (PL) Brand: Vaillant Group Contract type: Permanent Working time: Full-time What we achieve together At Vaillant, we don’t just develop technology — we shape sustainable comfort for millions of homes.

Co-create payroll processes and policies globally, serve as a point of contact for tax offices, and coordinate strategic payroll processes. Maintain employee data, handle payroll inquiries, and collaborate with internal teams. Requires 2+ years of payroll and HR experience, fluency in English and German, and excellent communication and organizational skills.

Senior Java Software Engineer to design, build, and operate scalable, high-performance Java services for global sports data and betting products. Own complex technical initiatives and mentor engineers.

Senior Software Engineer needed for global digital and OT initiatives. Requires expertise in OT, Kafka, and IoT within advanced manufacturing. Responsibilities include designing and optimizing scalable OT/IoT solutions across international sites.

Senior BigData Architect to lead the design and implementation of a greenfield, enterprise-scale data platform using the Azure-native ecosystem. Drive data architecture strategy and build end-to-end solutions.

Senior QA Automation Engineer to establish and evolve automated tests using Playwright or similar technologies. Responsibilities include designing testing frameworks, identifying issues, and training the team. Requires 2+ years of relevant experience.

Lead a profitable B2C SaaS company as General Manager, driving growth and operational effectiveness. This role involves optimizing the customer journey, coordinating cross-functional teams, and has a path to CEO.