backend developer English-speaking jobs in Świdnica

The HR Business Partner serves as a strategic advisor to service delivery leadership, ensuring consultant workforce support, compliance, and alignment with client needs. This role manages the full consultant lifecycle, partners with Talent Acquisition, and ensures operational excellence across People processes.

Solidgate seeks a Global Talent Acquisition Specialist to lead full-cycle recruitment for international business, product, and tech roles. You will collaborate with hiring managers, build talent pipelines, and design outreach strategies to attract top candidates.

The Field Planning & Scheduling Manager leads a large field planning and scheduling organization for the Poland AP1000 Project. Responsibilities include establishing and leading the organization, directing schedule development and integration, and ensuring compliance with project controls requirements. The role requires experience leading large planning and scheduling teams on major capital projects and supporting large-scale construction execution.

Junior DevOps Engineer will prepare, version, and validate installation packages for applications. Configure DEV environments and support CI/CD and automation tasks. Perform basic operational tasks in GCP and help maintain DEV documentation. Basic knowledge of Windows Server, Linux, relational databases, GCP, and Python is required.

Senior Service Designer to improve the subscription lifecycle experience across the Client's platform. Focus on research, discovery, service design, and UI design, translating insights into service blueprints, customer journey maps, and prototypes in Figma. Collaborate with Product Management, Engineering, and other stakeholders to shape a scalable subscription experience.

Procurement Project Manager will develop and implement procurement strategies, lead cross-functional project teams, and oversee project execution from pre-study to implementation.

Product Owner will work on backend, data-driven products, including Machine Learning models and Data Science solutions. The role involves solving complex optimization challenges for advertisers and publishers.

Senior Backend Software Engineer to implement payment processes and systems. Collaborate with team, Engineering Manager, Product Owner, and Area Architect. Develop applications using Java 17+, Spring framework, and Microservices. Participate in the full software development lifecycle. Experience with relational/non-relational databases, CI/CD, and AWS is required.

Senior Product Owner will own the end-to-end product roadmap for the Connectivity Management Platform API translation layer. The role will act as a strategic interface between international Mobile Network Operators (MNOs) and internal engineering teams.

Leads complex, international Digital programs across the organization. Collaborates with the PMO team to establish standard methodology processes and promote an Agile mentality.

Senior COBOL/Mainframe Developer to design, develop, and maintain applications in a global custodian banking environment. Collaborate with cross-functional teams throughout the software development lifecycle.

Develop and maintain React Native modules within a native mobile application. Design and implement the architecture for integrating React Native with native code (iOS/Android). Collaborate with native developers to optimize performance and user experience.

Support access and security for finance applications. Collaborate with Finance and IT teams on access management, internal controls, and system support. Assist with user access, Segregation of Duties (SoD) tracking, and privileged access management.

Senior Procurement Consultant to lead category review, redesign, and consolidation across indirect procurement areas. Execute end-to-end sourcing processes and align procurement categories with group-level strategies. Strong experience in indirect procurement, ideally within transformation or category optimization projects. Proven ability to deliver end-to-end sourcing and procurement execution. Experience working within the Polish market.

Data Scientist to develop and deploy AI-powered solutions for production efficiency in aviation. Responsibilities include analyzing data, designing AI models, and collaborating with stakeholders. Requires experience with machine learning, computer vision, generative AI, cloud environments, and Python.

IT Equipment Storeman needed for asset management in a modern IT environment. Responsibilities include handling, labeling, registering, and transporting IT equipment. Requires 4+ years of experience, including 2+ years in a similar role, knowledge of IT equipment, and proficiency in MS Excel. Must have a valid driving license (category B) and ability to operate a hand-pallet truck.

Product Manager to own roadmap for platform integrations, identity solutions, and privacy-safe data collaboration. Requires 3+ years of product management experience, technical fluency, and cross-functional collaboration skills.

Android Developer needed to build and maintain high-scale mobile applications. Requires 5+ years of experience in Android development using Kotlin and the Android SDK. Experience with high-scale B2C products and RESTful APIs is essential.

Full-time Accounting and HR Specialist needed in Bydgoszcz. Responsibilities include preparing financial statements, managing accounting records, performing journal entries, and handling HR administrative tasks. Requires proficiency in accounting software, finance principles, and strong analytical and organizational skills. Bachelor's degree in Accounting, Finance, or related field preferred.

Offensive Security Specialist will plan and execute penetration tests, red team exercises, and threat intelligence assessments. Collaborate with the blue team to improve detection measures and contribute to the Cyber Defence Centre's strategy.