backend developer English-speaking jobs in Świdnica

Fullstack Software Engineer with a focus on front-end development. Expertise in UI/UX, Typescript, SvelteKit, Tailwind, DaisyUI, and Playwright. Experience with NodeJS, Postgres, Fastify, and queues is preferred. Strong communication, resilience, and product mastery are essential.

The Premium IOL and Refractive Manager will drive growth of premium IOLs and refractive technologies through clinical and commercial support. Responsibilities include clinical support during procedures, product presentations, and territory management. Requires a degree in Optometry, minimum 5 years in medical sales or hospital setting, fluency in English, and sales experience.

Lead Kinaxis RapidResponse implementations for supply chain planning, including S&OP, demand, and supply planning. Design, configure, and support solutions, working with stakeholders and managing deployments.

Penetration tester to evaluate hardware, software, cloud, mobile, and OT solutions. Identify and exploit vulnerabilities to ensure product security before release. Collaborate with engineers to implement security-by-design.

Support and evolve a business-critical platform for UK discretionary investments. Ensure system stability and contribute to continuous improvement of IBM iSeries-based solutions. Analyze, resolve incidents, and collaborate with stakeholders. Design, develop, and implement enhancements on IBM iSeries.

Windows Platform Engineer to develop and maintain Windows solutions for a mission-critical communication system. Requires expertise in Windows Server, Active Directory, PowerShell, and KVM virtualization.

Analytics Engineer III will build and optimize scalable data pipelines and architectures. Experience with SQL, Python, GCP, BigQuery, and big data tools is required. Familiarity with virtualization, containerization, and visualization software is also needed.

The Privacy Data Analyst reviews and processes privacy requests for clients, ensuring compliance with European Law Legislation. Requires fluency in Italian and English, strong attention to detail, and the ability to work in a fast-paced environment.

Design, develop, and implement Pega-based solutions for banking and insurance clients. Architect applications using enterprise-class design principles and the latest Pega architecture. Implement case management, flow design, data modeling, and rule resolution. Lead integration initiatives and collaborate with cross-functional teams.

Senior Java Developer to design and implement enterprise-grade backend solutions using Java 17 and the Spring ecosystem.

Design, build, and optimize high-availability, high-performance systems handling thousands of requests per minute. Work with a world-class, cloud-native environment using Kotlin, Spring, Kafka, and Kubernetes. Join an agile, autonomous team with full ownership of microservices from design to deployment. Tackle complex backend problems powering a massive, real-time marketplace.

Senior Network & Security Engineer needed for distributed infrastructure. Responsibilities include deploying SASE solutions, migrating legacy architectures, and handling Level 2/3 support. Requires expertise in network security, firewall administration, routing & switching, and multisite architectures. Minimum 7 years experience.

Design, develop, and maintain scalable backend applications using Kotlin, Java, Spring, Docker, and Kubernetes. Collaborate with teams to define, design, and ship new features. Troubleshoot and debug complex issues.

Provides first-level technical support for hardware, software, and network issues. Troubleshoots, diagnoses, and resolves incidents to ensure minimal disruption. Manages device inventory, distribution, and import/export procedures. Creates purchase orders for logistics services.

Design, develop, and deploy AI solutions, including machine learning models and algorithms. Lead the implementation of scalable AI products and integrate AI components into existing systems. Experience with agentic frameworks, ML frameworks, and cloud platforms (AWS preferred) is required.

Lead ServiceNow Developer will design, develop, and optimize solutions across the ServiceNow platform. Responsibilities include taking ownership of solutions end-to-end, continuous development and improvement of the platform, and supporting the scaling of IT solutions. Requires solid experience as a ServiceNow developer, understanding of CMDB (CSDM) or ITSM, ITOM, and experience with scripting (JavaScript/Glide) and integrations.

Experienced SAP Technology Leader needed to manage a 30-person international team. Requires 12+ years of SAP Technology experience, including managerial roles, deep knowledge of ABAP, Fiori, BTP, and SAP Integration. Strong communication and interpersonal skills are essential. Must be a Polish citizen with excellent English skills.

Designs and guides end-to-end application architectures across DES domains. Ensures applications are well-structured, scalable, secure, and aligned with architectural standards and enterprise strategies. Collaborates with specialized architects, delivery teams, and central functions.

Support the design, configuration, testing, and maintenance of SAP OTC integration processes, including customer orders, order confirmations, deliveries, billing, and customer master integration. Configure and support SAP IDocs, participate in integration design and message mapping validation, and collaborate with platforms such as Seeburger and TECCOM.

Senior Financial Accountant oversees month-end close, accruals, and variance analysis for multiple countries. Leads P&L and Balance Sheet reviews, consolidates regional metrics, and ensures statutory and tax compliance. Requires a Bachelor's degree in Accounting/Finance, CA/CPA qualification, and 5+ years of experience in multinational accounting.