backend developer English-speaking jobs in Świdnica

Senior DevOps Engineer will design, automate, and operate cloud infrastructure supporting data and AI workloads on AWS. Responsibilities include building and managing Terraform-based infrastructure, supporting Databricks environments, and developing CI/CD pipelines. Requires experience with AWS services, Databricks, Terraform, Amazon Athena, and CI/CD workflows. Must be able to communicate professionally in French.

At Lyreco, we offer more than just a job, but a career! About LyrecoLyreco is the European leader and the third largest distributor of workplace products and services in the world. Privately owned since 1926, Lyreco has continuously adapted to the evolving workplace through operational excellence, strong customer focus, and long-term supplier partnerships.

Lead a cross-functional team of engineers building lead collection tools and backend integrations to optimize web-based user journeys. Drive architectural decisions and system design, ensuring high-quality products and operational excellence. Partner with Product Leads and stakeholders to align on decisions and priorities.

Senior Platform Engineer will design, develop, and improve security-related platform capabilities for modern financial systems. Responsibilities include strengthening security posture of AWS-based environments, partnering with development teams on secure solutions, and supporting vulnerability remediation efforts.

Senior AI Platform Engineer will design, implement, and document AI integrations and automation pipelines. Responsibilities include researching and evaluating AI tools, building PoCs, and maintaining development environments. Requires 6+ years of backend development experience, proficiency in JavaScript/TypeScript and Python, and hands-on experience with LLM APIs.

As a Custom Software Developer, you will lead and innovate, defining tasks, driving initiatives, and mentoring colleagues. You will provide global support for technical initiatives, shaping the organization's direction. You will possess deep expertise across multiple technology areas, ensuring high code quality and security.

Data Engineer / Data Platform Developer with .NET to join a team. Responsibilities include building and maintaining data processing architectures, developing .NET applications, and managing Azure resources. Requires 2+ years of experience, proficiency in Azure technologies, C#, and SQL, and strong communication skills.

Senior Product Designer to join Lifecycle Growth team focused on business outcomes. Designs for activation, conversion, and retention, running experiments and collaborating with designers across product teams. Must have a portfolio demonstrating business thinking and experience with the full design process. Mastery of Figma and familiarity with experimentation tools and product analytics required. AI-assisted design experience is a plus.

Junior Business Analyst / Project Manager with French fluency required to support strategic initiatives in the financial services sector. This hybrid role combines business analysis and project management, requiring experience in requirements gathering, project delivery, and stakeholder management.

Senior Performance Tester to design, develop, and execute performance test scripts using LoadRunner Enterprise (LRE). Experience with TrueClient and HTTP/HTML scripting required. Analyze application performance and collaborate with development and QA teams.

Drive business innovation by deploying and maintaining production-ready machine learning pipelines. Collaborate with Data Scientists to implement the end-to-end machine learning lifecycle, leveraging AzureML, Terraform, and Python.

Design and maintain OpenGL and Vulkan graphics drivers for desktop and data-center systems. Develop, test, and optimize drivers for performance and stability. Collaborate with hardware teams, customers, and partners.

Develop and maintain test automation frameworks using Python and Robot Framework. Analyze system-level issues and integrate automated tests with CI/CD pipelines. Collaborate with developers and analysts to improve QA and automation processes.

Principal Consultant to advise senior leaders on Data & AI-driven transformation, developing strategic roadmaps and leading discovery engagements.

Senior UX Designer to create user-centric digital solutions for aviation software products. Responsibilities include conducting user research, designing wireframes and prototypes, and collaborating with cross-functional teams. Requires 5+ years of experience in aviation software design or similar complex technological products.

Senior SAP BW Developer needed for hybrid role (2 days/week in Wrocław office). Design, develop, and implement SAP BW on HANA or BW/4HANA solutions. Manage data flows, develop InfoObjects, ADSOs, and ETL processes. Build BEx Queries and support front-end tools. 8-10 years of SAP BW experience required.

The Operations & Governance Senior Specialist partners with stakeholders to define support processes, ensure consistent practices, and drive continuous improvement. Develops and maintains governance frameworks, supports change initiatives, and contributes to support improvement projects. Requires experience in customer service, process frameworks (e.g., ITIL), and change management. Strong communication and collaboration skills are essential.

ServiceNow Developer to design, configure, and implement ServiceNow solutions for HR Service Delivery. Requires 4+ years of ServiceNow experience, including ITSM and HRSD modules, scripting, UI customization, and integration experience.

Senior Data Engineer to design and build scalable data platforms on Azure Databricks. Hands-on role involving ingestion, transformation, governance, deployment, and client collaboration. Requires 5+ years of data engineering experience, strong PySpark and Delta Lake skills, and Azure Databricks expertise.

Senior Software Architect needed for international betting company. Define and evolve system architecture across multiple products and services. Design scalable, high-performance, high-available, real-time/near-real-time software.