backend developer English-speaking jobs in Świdnica

Principal Engineer owns and evolves D&B's Target Architecture across Products, Data, and Corporate Systems. This role drives technology modernization, guides solution design, and mentors senior engineers. Requires 12+ years of relevant architecture experience.

This role supports digital solution delivery by combining QA automation expertise with AI-enabled testing. Focus areas include improving test efficiency across web/mobile platforms and supporting the Change Execution AI Assistant. Requires experience in QA automation, Java/Python, and AI-enabled testing.

Program Manager to define and drive the product vision, strategy, and roadmap for a global AI & Data Platform. This role requires 5+ years of experience operating at the intersection of business, product, and engineering.

Corporate Tax Specialist responsible for CIT, withholding tax, and minimum tax compliance. Requires 2-3 years of tax/accounting experience, finance degree, and English/German proficiency.

Lead Power Platform Developer designing and implementing complex solutions using Power Apps, Power Automate, and Power BI. Requires 3+ years in Power Platforms, strong technical skills, and English proficiency.

Senior Full-Stack Engineer to join the Asset Pipeline Web Services team. Develop web apps and backend services using Python, Node.js, React, and TypeScript. Own features end-to-end and support cloud operations.

Accounting Manager oversees daily operations, leading the team to ensure adherence to statutory, tax, and corporate reporting. Responsibilities include financial close, internal controls, and providing financial guidance. Requires a finance degree and 5+ years of experience.

Lead RDQ activities for new product development and portfolio maintenance. Execute trials, write technical reports, and use digital models to interpret consumer insights. Requires a degree in Food Science or related field.

We are a global pharmacovigilance specialist. Our teams help clients navigate complex regulations while keeping patient safety at the center of every decision, from early development through to post-marketing surveillance.

Develop next-generation Risk Management Platform using Java. Requires 5+ years in modern Java, strong Spring Boot/Microservices, and understanding of distributed systems.

Software tester to design, prepare, and maintain test cases and scenarios for service and automotive products. Execute manual and automated tests, report results, and collaborate with development teams. Experience with automated testing and ISTQB Foundation Level concepts required. Strong communication skills in Polish and English are essential.

Principal Infrastructure Engineer to design, build, and scale Sezzle's platform on AWS, Kubernetes, and Aurora RDS. Own complex technical initiatives, focusing on throughput, latency, and resilience. Requires 12+ years of experience.

This hands-on Lead Data Engineer role takes technical ownership of the Data Engineering area within a BI-focused team. Responsibilities include designing data pipelines, building analytical models, and using Python, Azure Data Factory, or Apache Airflow.

Lead end-to-end delivery of a complex Eagle Accounting change program for major client onboarding. Coordinate delivery across Product and Engineering teams, managing requirements for Germany GAAP, German IFRS, UK, and Luxembourg Fund Accounting.

Maintain Data Quality Framework for Risk, Finance, and Treasury. Manage data provider/consumer relationships and document operational controls. Requires strong data management knowledge and 5+ years in the financial industry.

Drive strategic supply chain transformation and digitalization across CEE. Lead improvement initiatives, implement new capabilities, and coordinate processes in planning, logistics, and more. Requires supply chain experience and strong analytical skills.

Manage end-to-end DOC invoice processes, cash flow verification, and system error resolution. Prepare budgets, ensure compliance, and drive process improvements within a global airline group.

Consultant needed for SAP SuccessFactors ECP & Time projects. Analyze, configure, and optimize HR, Payroll, and Time Management processes. Requires experience with ECP, Time Management, and German payroll law.

Senior Lead Engineer drives strategic manufacturing and concept development. Responsibilities include defining factory concepts, supporting NPI, and optimizing production systems. Requires a Master's in a relevant engineering discipline.

Internal Control Specialist to strengthen PayU's internal control environment. Responsibilities include testing, developing recommendations, and updating policies. Requires 3+ years in internal control/audit and fluency in Polish and English.