backend developer English-speaking jobs in Świdnica

Senior Manager, Entrepreneur Experience supports globally ambitious founders in Poland. Responsibilities include identifying promising founders, serving as a strategic partner to network members, and building a world-class AI mentor network. Fluency in Polish and English is required.

Cloud Access & Identity Specialist will configure and maintain multi-cloud infrastructure, manage employee access, and administer IT systems. Requires a degree in a related field, 5+ years of experience, and expertise in cloud identity solutions.

Senior Automation Tester for international NTSE project. Develop automated tests, ensure quality using agreed standards, and collaborate with team members.

Credit Team Leader will manage credit approval and collections activities, lead a team, and monitor customer credit risk. The role requires 7 years of credit experience, supervisory experience, and proficiency in SAP, Excel, and PowerPoint. French fluency is required.

Software Engineer with 3+ years of experience in .NET development, C#, ASP.NET Core, and PostgreSQL. Design, develop, and maintain internal business applications, APIs, and user interfaces. Collaborate with international teams to improve internal platforms and automate workflows.

Develops and implements statistical models and machine learning algorithms to analyze complex datasets and generate actionable insights. Collects, cleanses, and organizes large-scale data from various sources. Communicates analytical findings to stakeholders in a clear and understandable manner. Supports the development of consistent, repeatable workflows for data preparation, model development, and reporting. Assists in transitioning analytical work from one-off analyses to scalable, reusable solutions. Builds lightweight applications and interactive tools that make model outputs and analytical capabilities accessible to non-technical business users. Works with business stakeholders to understand their needs and converts those requirements into functional, user-ready data products. Maintains and improves existing tools and applications based on user feedback and changing business needs. Documents models, data processes, and analytical approaches to support knowledge sharing, continuity, and ongoing improvement.

Senior Software Engineer to develop and maintain payment processing microservices for a SaaS solution. Responsibilities include designing, developing, and optimizing software modules, collaborating with teams, and ensuring system scalability and reliability. Requires 12+ years of Java development experience, experience with microservices and monolithic architectures, and knowledge of Kubernetes, Kafka, and modern software engineering practices.

Fullstack Developer (.Net + Angular) will develop high quality code, analyze customer requirements, and manage existing IT solutions. Requires 3+ years experience with Angular, TypeScript, RxJs, CSS, C# .NET/.NET Core, and SQL. Must have experience with AI-powered development tools and strong communication skills in Polish and English.

Senior Data Scientist needed for remote, full-time freelance role. Develop, test, and deploy forecasting algorithms and optimization models. 7+ years of experience in Data Science with 4+ years in forecasting techniques required. Expert in Python, Docker, AWS or GCP, TensorFlow, and PyTorch.

Seeking a Head of Sales to drive expansion for a technology acceleration partner. This role involves co-designing a 3-5 year growth strategy, leading sales teams, and securing high-value EU client agreements in IT services.

Develop new functionalities for 5G mmWave communication systems using C++, Git, and C. Collaborate with engineers and project managers on project completion.

Speedy.io seeks a commercially minded Chief Legal Officer to join the Executive Board. The CLO will lead the legal function, advise on strategic and commercial matters, and ensure compliance with Polish and EU financial services regulations.

Develop, test, and deploy RPA solutions using UiPath. Analyze processes, identify automation opportunities, and maintain existing automations.

Senior Business Finance Analyst to support divisional operations & supply and finance teams through analysis, reporting, and presentations. Prepare scenario analyses, business cases, and cost optimization recommendations. Collaborate on finance and cross-functional projects. Requires a Master's degree, 5-7 years of experience in financial analysis, and proficiency in Excel, Power BI, and SAP.

Drive financial planning and analysis for ABB Electrification. Lead budgeting, forecasting, and performance reviews, translating complex data into actionable insights for senior leadership. Utilize Power BI, Power Query, and SAP analytics.

Experienced SAP CO Lead needed to build and develop a new SAP Controlling practice. Responsibilities include leading implementations, managing a team, and defining best practices. Strong hands-on SAP CO experience and fluency in English and Polish or German are essential.

We are seeking a motivated Business Development Representative to identify new business opportunities in the German market. Responsibilities include outbound prospecting, building client relationships, and collaborating with the sales team. Fluent German (C1/C2) and English (minimum B2) are required.

Technical Services Systems Engineer provides support for AOG recovery, heavy maintenance, and technical issue resolution. Reviews design modifications, technical defects, and service bulletins. Generates operator documents and technical reports. Requires a degree in Aeronautical/Mechanical Engineering or relevant license, technical knowledge of B737NG, A320, and B737-800 aircraft, and strong communication and computer skills.

Credit Risk Consultant will work with global teams to develop solutions for clients, shaping thought capital around Credit Risk management topics. Responsibilities include using analytical and quantitative skills to provide insights, helping clients leverage technology for risk management, and collaborating with a dynamic international team. Minimum 3-5 years of Credit Risk management experience is required, with knowledge of risk regulatory frameworks and experience in PD, LGD, EAD models and rating/scoring systems. Proficiency in English is essential.

Provide advanced IT support and service coordination for German-speaking users. Resolve complex incidents and service requests while ensuring SLA compliance. Collaborate with international teams and contribute to continuous service improvement.