backend developer English-speaking jobs in Świdnica

Toptal seeks a Senior Back-end Engineer with 5+ years of Ruby/Rails experience to build and maintain the systems powering toptal.com. Responsibilities include writing testable code, collaborating with infrastructure engineers, and mentoring team members. The ideal candidate has strong SQL knowledge, experience with object-oriented programming and testing methodologies, and excellent communication skills.

Senior .NET Engineer to build and support data-intensive systems for professional sports. Responsibilities include API development, end-to-end system ownership, and collaborating with cross-functional teams. Requires 5-10 years of experience with .NET, SQL databases, and AWS services.

Senior Financial Accountant with native German skills needed for statutory reporting and process improvement initiatives. Experience with German GAAP and US GAAP required. Minimum 5 years experience as a Statutory Accountant.

Andersen seeks a QA Engineer in the EU with German to deliver end-to-end quality assurance for business-critical systems. Responsibilities include functional testing, test case creation, and validating integrations. Must have 2+ years of manual QA experience, ITSM knowledge, and proficiency in ITSM tools like SMAX, ServiceNow, or Jira Service Management. Fluency in English and German is required.

Data lead apprentice will work alongside a tenured Data lead, gaining experience in analytical and operational work. Responsibilities include conducting analyses, supporting business decisions, and collaborating with cross-functional teams.

Inetum Polska seeks a DevOps Engineer to configure, deploy, and troubleshoot systems in industrial environments. Responsibilities include preparing hardware and virtualized environments, executing deployments, resolving issues, and documenting work. The ideal candidate has experience in IT operations, Linux, containers, and DevOps concepts.

Senior Category Manager will increase sales and profit for assigned apparel categories. Responsibilities include creating product offers, monitoring competitors, and collaborating with suppliers and internal departments. Requires 5+ years of experience in a similar role, negotiation experience with international suppliers, and advanced English skills.

Support Sales by presenting Dawn & Royal Steensma products and solutions to artisanal and industry customers. Analyze customer needs, develop tailored solutions, and provide on-site support for product implementation.

Leads studio strategy and roadmap development. Manages a leadership team and client relationships. Requires 10+ years in game development, including 5+ years in senior leadership. Proven track record managing large-scale game development teams and delivering high-quality games for console/PC.

Implement, build, and optimize the Codekeeper website and application using JavaScript, HTML, SCSS, Query, Bootstrap, Jekyll, and React. Collaborate with design and marketing teams to ensure a user-friendly experience.

Senior Technical Product Manager to drive AI and data platform initiatives. Define product strategy, lead technical discovery, and design solution architectures. Own end-to-end product lifecycle for GenAI applications and manage complex data platform initiatives.

Frontend Engineer will develop and maintain UI solutions for analyzing metrics, logs, and traces. Experience with React, TypeScript, CSS modules, and Tailwind CSS is required. Familiarity with observability projects like OpenTelemetry, VictoriaMetrics, Jaeger, Grafana, and Perses is a plus.

The Enterprise Automation Engineer designs, builds, and maintains IT automations for employee lifecycle processes and service operations. Responsibilities include workflow orchestration, service desk automation, identity and access management, endpoint management, API integration, and continuous improvement. Expertise in Microsoft Entra ID, M365 Administration, Microsoft Intune, Jira Cloud, Jira Service Management, and PowerShell is required.

Provide technical support to customers via telephone, diagnosing and resolving hardware, software, and network issues. Coordinate with vendors and internal support teams. Document and manage problems and resolutions using a call tracking system.

Designs, enhances, and supports Power BI solutions for Finance and Accounting teams. Develops interactive reports, dashboards, and analytical models using Power BI, DAX, and Power Query. Collaborates with stakeholders to translate reporting needs into scalable BI solutions. Requires a Bachelor's degree and 3+ years of experience in business intelligence, analytics, or data development roles. Strong SQL skills and experience with financial or enterprise systems are necessary.

Develops and maintains production plans for European production facilities, ensuring product availability for customers. Collaborates with stakeholders to optimize network utilization and resolve supply chain issues. Monitors production plan attainment and participates in continuous improvement initiatives.

Acute Care Registered Nurse sought for 1:1 private care of an 80-year-old VIP aboard a luxury yacht. Must have a Western BSN and 4+ years of Acute Care experience (ICU, ER, or A&E). Native or C1-level English proficiency required.

Senior UX/UI Designer will build a new enterprise-class hospitality product from scratch. Responsibilities include creating a new Design System, collaborating with designers, and delivering pixel-perfect designs. Requires a minimum of 3 years of experience, a portfolio demonstrating digital product design, fluency in English (B2/FCE level), and proficiency in Figma.

Senior .NET Developer sought to design and implement a .NET/C# SAP CMIS interface. Experience with SAP integration projects, CMIS standard, and enterprise-grade integration solutions is required.

Senior DevOps Engineer will own and maintain production cloud infrastructure on AWS, ensuring stability, scalability, and security. Responsibilities include leading infrastructure initiatives, designing and modernizing CI/CD pipelines, and collaborating with teams to align infrastructure with business objectives. Requires 5+ years of experience in DevOps or infrastructure engineering with deep expertise in AWS services and best practices.