backend developer English-speaking jobs in Świdnica

Senior Data Engineers will build a highly scalable data ingestion platform for millions of Allegro customers. The platform processes 5 billion clickstream events daily using a hybrid solution of on-premise and Google Cloud Platform (GCP) services.

Supports Value Engineering activities for strategic customer accounts. Conducts research on customer business strategy, organizational structure, and industry context. Analyzes customer challenges and maps them to Infor's cloud solutions. Prepares analytical deliverables and participates in customer engagements.

Experienced Senior Change Management Consultant/Manager needed to support large-scale business and technology transformation programs. Design and implement change strategies, conduct impact assessments, and lead readiness evaluations. Develop and execute change management plans, communication strategies, and training programs. Manage project workstreams and build relationships with senior stakeholders. Requires 4-7 years of experience in organizational change management, transformation programs, or management consulting. Proven experience delivering end-to-end change management initiatives within business and/or technology transformation projects. Strong stakeholder management, communication, and project delivery skills are essential. Excellent English language skills (minimum C1) are required.

This 6-month fixed-term contract role manages, organizes, and validates product prices within SAP to ensure accuracy. The Pricing Analyst collaborates with sales, accounting, and customer service teams, setting prices, discounts, and rebates, issuing credit notes, and managing customer debit notes/invoices.

Space Engineers will conduct mission analysis, including lifetime, coverage, and performance assessments. Work on orbital maneuver planning, early mission design, and feasibility studies. Collaborate with engineers and domain experts. Experience with Python and orbital mechanics required.

Application Support Engineer ensures stability and availability of production applications and blockchain infrastructure. Leads incident and problem management, coordinates disaster recovery, and builds AI-powered automation tools. Requires support experience, AI/LLM knowledge, and strong communication skills.

Senior Salesforce Administrator to optimize and evolve Revenue Cloud implementation. Manage CPQ and Billing workflows, collaborate with cross-functional teams, and provide user support.

Senior Sales Planner will prepare reports, analyze sales data, and collaborate with sales teams to develop and execute sales strategies. Requires a Master's degree, 7+ years of experience in a similar role, and proficiency in MS Excel.

Designs, optimizes, and scales cloud-based data platforms for business-critical applications and analytics. Builds robust data pipelines, optimizes database performance, and ensures reliable, secure, and scalable data operations across AWS environments. Collaborates with engineering teams to support production systems, improve data accessibility, and implement automation.

Accounting Controller will oversee financial statement preparation, lead general ledger activities, and ensure compliance with regulations. Manage the accounting team, coordinate audits, and implement process improvements. Requires 10+ years of accounting experience, a Master's degree, and fluency in English. Experience with ERP systems and knowledge of IFRS and Local GAAP are essential.

Software engineer with 5+ years experience in AI/ML engineering, specializing in AWS Bedrock, MLOps, and building AI agents. Strong Python skills and experience with RAG, prompt engineering, and vector databases are required. Must be able to work in a distributed team.

Senior Data Scientist to develop predictive models and quantitative analytics for risk-based vulnerability prioritization within a large-scale enterprise security program.

Leads HR ServiceNow platform testing for a transformation program, collaborating with teams to ensure successful delivery. Develops test scripts, manages UAT, and provides guidance on testing procedures. Requires 3-5+ years of experience with People Systems and Processes, including HR ServiceNow, and experience leading HR systems testing.

Shape the technical direction of Frontex's software engineering organization as a Software Factory Architect. Design and evolve software development processes, architect scalable solutions, and set standards for engineering teams. Mentor senior engineers and drive the engineering vision for the entire software factory.

Mid-level Python Engineer with 3 years of experience to develop and deploy AI-driven features using LLM technologies. Focus on reliability, iteration, and client-facing projects.

IT Manager for EMEA region, reporting to Head of EMEA and US IT. Leads regional IT operations, including infrastructure, cybersecurity, and business applications. Implements, optimizes, and supports enterprise systems. Builds and develops IT team, ensuring compliance with regulations. Requires 10+ years IT experience, 5+ years in leadership, and 2+ years leading IT operations in Europe. Fluency in English required.

Design high-craft mobile apps for recognizable Polish brands. Own your part of a product with senior mentorship and grow toward a senior role. Use AI workflow (Claude Figma MCP) and collaborate with developers.

Leads Quality Control operations, ensuring a safe, compliant working environment and adherence to ISO9001/14001 standards. Manages QC systems, oversees batch quality, and supervises the QC team. Reviews product quality complaints and ensures compliance with corporate quality standards. Requires a degree in a related field and 3+ years of manufacturing experience with supervisory responsibilities.

The Assistant Vice President, Project Delivery & Operations, supports Technology Platform Engineering & Operations (TPEO) and the broader GTS organization. This role partners with TPEO's COO, CTO, and senior leadership to shape and deliver strategic operational priorities. Responsibilities include financial planning and budget management, reporting and process optimization, OKR and metric analysis, strategic leadership and delivery, and engagement strategy execution.

Designs, builds, and maintains scalable data pipelines and Big Data solutions. Develops and optimizes ETL/ELT processes using SQL, Python, and PySpark. Collaborates with cross-functional teams to ensure high quality, reliable, and performant data solutions. Requires at least 4 years of Data Engineering experience and strong German and English communication skills.