backend developer English-speaking jobs in Świdnica

Junior Python Developer role requires 6+ months commercial Python experience, knowledge of Python 3.10, OOP, and basic Django. Must know SQL, Git, and possess B2 English/C1 Polish for client/team communication.

Lead the design and development of complex technical solutions within RTB House's infrastructure. Coordinate a team of 3-4 engineers and collaborate with other teams to ensure reliable and scalable solutions.

Senior Product Manager to own the e-commerce experience end-to-end for the Store. Requires 5 years in B2C e-commerce, strong analytical skills, and driving product strategy through data and A/B testing.

Design and scale the data layer for personalization and segmentation. Integrate diverse data sources into a unified customer view, enabling AI/ML modeling and real-time marketing activations. Optimize the Databricks-based infrastructure.

Senior Application Production Support Engineer maintains critical banking applications across settlements, payments, and reporting. Responsibilities include incident/problem management, automation, and using tools like Geneos ITRS and SQL.

Senior Lead Data Software Engineer needed to build an ML-ready platform using Python, Spark, and Azure. Responsibilities include migrating data jobs to Azure Databricks, optimizing workflows, and developing ETL/ELT pipelines.

Define and govern the data architecture foundation for global engineering platforms, digital solutions, analytics, and AI initiatives. This role translates needs into modern data models, governed datasets, and AI-ready data products.

Experienced SAP RE-FX Consultant needed for AMS support. Provide 2nd/3rd level support for RE-FX incidents, master data, contract, and lease management. Requires 3-5 years in ECC/S/4HANA and B2 German/English.

Procurement Planning Specialist requires French fluency to manage material planning, purchasing, and inventory across the supply chain. Responsibilities include executing purchasing plans, managing supplier performance, and collaborating cross-functionally.

Senior Financial Analyst specializing in SAP Analytics Cloud administration, governance, and FP&A reporting. Requires strong finance knowledge, advanced Excel, and experience with SAC for planning and analysis.

Design end-to-end solutions, prepare technical proposals, and deliver live demonstrations for customer requirements. Requires 3-5 years in presales engineering with 5G RAN integration experience.

Design and develop global learning and development strategies and HR policies. Assist in aligning learning approaches with business structures and support consistent application across entities. Requires C1 English fluency and a Master's degree.

Lead a data science team developing innovative AI products using machine learning methods. Responsibilities include the full lifecycle of machine learning models, from data analysis to deployment on Google Cloud Platform (GCP). Strong Python, GCP, and MLOps experience required. Proven leadership and communication skills are essential.

Driver Trainer conducts theoretical and practical training for new and existing drivers using approved programs. Responsibilities include assessing drivers, advising on economical driving and regulations, and updating training materials. Requires Category CE license and proficiency in Russian, English, and Polish.

Lead Data Architect to design and implement an enterprise-wide data model harmonizing data from business, operational, and IoT systems. Requires 8+ years in data modeling, ontologies, and data harmonization.

Procurement Specialist with German needed for an international company. Responsibilities include managing P2P processes, purchase order execution, and supplier administration. Requires fluent German and English, and experience with procurement tools.

Designs, develops, and implements cloud-based analytics platforms and pipelines. Assembles large data sets, partners with data asset managers and architects, and contributes to coding standards and best practices.

Define and guide complete AI supercomputing solutions. Translate client AI workload requirements into validated architectures across GPU compute, storage, networking, and platform stacks. Requires 8+ years in infrastructure or data center architecting.

Senior Azure Cloud Operations Administrator needed to own and improve Azure infrastructure. Requires experience with IaC (Terraform, ARM/Bicep), automation (PowerShell, Azure CLI), and Windows Server. Must be fluent in German and English.

Senior Talent Acquisition Specialist for IT roles on a 1-year contract. Own end-to-end hiring, build talent pipelines, and advise business leaders. Requires 3+ years of recruitment experience and fluency in English and Polish.