backend developer English-speaking jobs in Świdnica

Experienced Procurement Manager to lead strategic direct purchasing activities. Develop procurement strategies, negotiate supplier agreements, manage supplier relationships, and ensure supply continuity while optimizing costs. Must have experience in the pharmaceutical, biological, or medical sectors.

Senior Onboarding Account Manager leads client transition from sales to active partnership. Manages onboarding communications, guides clients through processes, and builds relationships with physicians, legal stakeholders, and corporate leadership.

This role delivers complex IT programs and projects globally, ensuring on-time, on-budget, and high-quality execution. You'll manage scope, timelines, budget, and quality while mitigating risks and collaborating with internal teams and vendors. Requires a bachelor's degree, 8+ years of IT project management experience, and experience managing at least 2 system implementations.

Business Development Director will generate revenue with new and existing clients by selling intive's software development and consulting services. The role involves delivering pitches, managing client relationships, identifying upselling opportunities, and leading a team. Requires 5-10+ years of international sales experience in software/consulting, experience managing multinational teams, and strong technical knowledge.

Drive BI development and act as a key contact for industrial stakeholders across the Vaillant Group. Build and enhance BI solutions using SAP BW/4HANA, SAP Datasphere, and SAP Analytics Cloud. Support BI migration projects and define technical standards for BI systems.

Salesforce Developer with 2-4 years of experience needed for remote role. Develop and customize Salesforce applications (Apex/LWC), handle declarative development, and ensure code quality and testing. Strong knowledge of Apex, LWC, Flows, and Salesforce security model required.

Technical Due Diligence & ESG Analysis Manager for existing properties. Manages a team of 4-5 people, develops and manages TDD, EDD, ESG DD services, and conducts building audits. Requires 8+ years of experience in a technical and management environment, fluency in English, and experience leading teams.

Drives new business growth in the grid industry by managing the entire sales lifecycle, from prospecting to contract negotiation. Collaborates with internal teams to deliver tailored technical solutions and ensure customer success.

Develop and implement business strategy for Specimen Management portfolio in Central & Eastern Europe. Achieve sales targets, profitability, and market share goals. Lead, mentor, and develop a sales, marketing, and support team. Drive market access initiatives and manage product launches.

Senior React Developer to design, develop, and maintain web applications. Experience with React, Next.js, JavaScript, TypeScript, REST APIs, and GraphQL required. Collaborate with backend teams and UX designers.

Saily is seeking a Senior UX/UI Designer to create engaging web pages that enhance conversion rates and ensure a seamless user experience. The ideal candidate will have 5+ years of experience in web design, a portfolio showcasing expertise in creating engaging web pages, and proficiency in Figma.

Second Line Service Analyst resolves complex technical and functional issues for customer-facing platforms. Investigates incidents, coordinates with Engineering, Product, and Integration teams, and participates in Major Incident bridges. Maintains in-depth knowledge of products and customer journeys. Provides L2 support during releases and warranty periods. Creates and maintains troubleshooting guides and mentors L1 Support Analysts.

Learning Experience Design Consultant will design, build, and improve learning experiences for Venture Capitalists, Angel Investors, and Accelerator Managers. This role involves needs analysis, curriculum development, facilitator support, and data analysis to ensure engaging and effective programs.

Finance & Accounting Process Lead will support and manage day-to-day finance and accounting processes, including resolving AP queries, monitoring KPIs, providing coding for invoices, and reconciling VMS vs GFS. The role requires 4+ years of experience in financial reporting and analysis, month-end and year-end closing processes, and P2P/R2A.

Senior Fullstack/Backend Engineer needed to design, develop, and optimize scalable backend services using Java and serverless technologies. Experience with frontend technologies (e.g., React, Web Components) and cloud technologies (AWS) is required. Collaborate with cross-functional teams to deliver innovative solutions. Provide mentorship to junior developers.

The Sales Director will build client relationships, develop sales strategies, and close deals for Plume's software-defined network solutions. This role requires 5-8 years of consultative sales experience, preferably in cloud, ICT, software, or SaaS, with a proven track record of exceeding quotas.

Account Director to manage a team, develop eCommerce strategies, and build client relationships. Requires 5+ years of eCommerce and team management experience, strategic business consulting, and fluency in English (C1 level).

The Network Platform Owner will be responsible for end-to-end accountability of the technical platform, including tools, monitoring, and management systems. This role involves close cooperation with architects, business product owners, and vendors to ensure alignment with business needs and cost-effective continuous improvement. The ideal candidate will have 3+ years of experience in the network area, excellent understanding of network platform demands from a business perspective, and strong conflict management and problem-solving skills. Fluency in spoken and written English is required.

HPE is seeking a hands-on Networking Systems Engineer to design, deploy, and demonstrate HPE routing solutions. Responsibilities include leading technical customer engagements, delivering presentations, and acting as a technical expert throughout the pre-sales cycle.

SAP BTP AI Engineer will design, build, and deploy AI-enabled applications on SAP BTP. Responsibilities include developing models using SAP AI Core and AI Launchpad, implementing Generative AI solutions, and integrating AI applications with SAP S/4HANA and other SAP solutions.