backend developer English-speaking jobs in Świdnica

Design and build realistic engineering tasks and environments to train and evaluate large language models. Responsibilities include designing tasks, meeting throughput expectations, and responding to feedback. Must have strong Python skills, experience with production LLM systems, and a Docker production mindset.

Freelance German/English CV writer needed to collaborate with DACH region customers on crafting resumes, cover letters, and LinkedIn profiles. Must be bilingual with excellent writing skills in both languages and knowledge of job application expectations in DACH and international environments.

Provide B2C customer service via phone and email, advising clients on VELUX products and resolving issues. Manage claims, prepare quotes, and process orders.

Trainee Program Purchasing offers a dynamic opportunity to gain experience in global purchasing. Assist in requesting confidentiality agreements, participate in subtasks with cross-functional teams, and analyze purchasing data. Requires a Bachelor's or Master's degree in a related field, analytical skills, proficiency in MS-Office, and good English communication skills.

The Junior AR Accountant will provide daily support for AR operations globally. Responsibilities include cash collection, dispute management, customer queries, order release, and month-end tasks.

As Product Lead Master Data, you will design, implement, and manage key workflows related to master data, user authentication, API data flows, and KYC/AML compliance. You will own the product roadmap, plan implementation, and ensure regulatory compliance.

Develop, build, and maintain scalable data pipelines for a trading and revenue data platform. Design, build, and maintain APIs and microservices for data ingestion and retrieval. Drive data standards and best practices.

Prepare electrical documentation for vehicles, design electrical harnesses, and analyze production problems. Requires higher technical education in electricity or electronics, fluency in German or English, and knowledge of AutoCAD programs.

The Junior IT Supporter provides technical support to all Muehlhan Group users, manages hardware inventory, and ensures IT system stability.

Senior Buyer manages strategic and tactical purchasing activities for a portfolio of finished goods and materials. Responsibilities include communicating demand requirements to suppliers, placing purchase orders, and resolving availability issues. Requires a Bachelor's degree and 3+ years of experience in purchasing, procurement, manufacturing, or supply chain operations. Fluency in English and French is required.

Zip is seeking an Accounts Receivable Specialist to ensure the accuracy of financial data. Responsibilities include reviewing sales contracts, creating invoices, resolving billing issues, and managing collections. The ideal candidate has 3+ years of experience in billing and/or accounting, proficiency in Microsoft Excel, and experience with NetSuite or similar platforms.

Junior Finance Controller will support the Procurement Organization with business insights and recommendations through analysis of procurement spend. Responsibilities include supporting savings calculation and validation, reporting, and reconciliation, ensuring timely and accurate reporting of procurement activities, and conducting in-depth analysis of procurement, supply chain, and logistics data.

Merchant and Partner Onboarding Coordinator will prepare onboarding forms, support customers through AML and KYC processes, and collaborate with internal departments. Excellent English and Greek language skills are required.

Planning Specialist needed for production scheduling, monitoring, and control. Requires 3-5 years of planning experience, technical education, and proficiency in MS Office, CAD, and ERP systems. Steel construction experience preferred. Fluent English required.

Analyst to support global quoting and renewals, RFP & Security Questionnaire program, and deal hygiene. Partners with Sales, Deal Desk, Sales Ops, Channel, Legal, Security, and Order Operations. Requires 1-4 years experience in sales support, deal management, or related roles. Strong understanding of sales processes and analytical skills.

Analyze large datasets to identify trends and correlations, develop KPIs, and translate data into actionable insights for leadership.

Develop creative concepts and copy for Meta and TikTok Ads, aligning with brand objectives and performance goals. Monitor creative progress, analyze market trends, and present learnings. Requires 2+ years of experience in e-commerce copywriting, understanding of buying psychology, and a data-driven approach to creative strategy.

Associate will develop and maintain the Operational Risk Management system, identify and assess operational risks, and support business units in creating recovery plans. Requires fluency in English, higher education (preferably economics and finance), and minimum 3 years of risk management experience.

Procurement Coordinator will assist in managing vendor onboarding, contract visibility, and procurement procedures. The role supports the development of procurement policies, gathers and analyzes data, and collaborates with cross-functional teams to ensure compliance.

Drive sales for n8n's Enterprise plans, managing the full sales cycle from qualification to close. Build relationships with technical buyers in DevOps, Engineering, and IT.