backend developer English-speaking jobs in Bełchatów

Lead a senior AQA team and own the automation strategy for a large-scale POS platform. Build enterprise-grade automation solutions using Python, Playwright, and AWS. Mentor engineers, improve test infrastructure, and collaborate with stakeholders.

Senior Process Engineer will support global process standardization initiatives, drive Engineering Change processes, and define/maintain global SOPs. Requires 4+ years of experience in manufacturing/process engineering within a regulated industry, strong understanding of manufacturing processes, and experience with systems like SAP, MES, and PLM.

Technical Cloud Infrastructure Specialist for Azure environment. Responsibilities include monitoring MSP performance, leading infrastructure projects, and coordinating AI agent rollouts. Requires 4-5 years of Azure experience, ITIL familiarity, and Polish/English fluency.

Lead the Procure to Pay architecture for a global SAP S4HANA transformation. Design a harmonized global template for procurement, inbound logistics, supplier collaboration, and accounts payable. Partner with business process owners, SMEs, and technology teams to translate requirements into a compliant and scalable design.

Infrastructure Engineer needed to architect, design, and maintain CI/CD pipelines. Experience with AWS technologies, automation/configuration management, and containerization is required. Strong understanding of code deployment and highly available infrastructure is essential.

Security Operations Engineer will monitor cloud environments, analyze security alerts, and lead incident response efforts. Responsibilities include threat analysis, investigation of security breaches, and implementation of preventative security measures. Requires 3+ years of experience in security monitoring, analysis, and incident response.

Leads and manages off-site operations team, overseeing the full contingent worker life cycle. Provides leadership to ensure team performance meets or exceeds service level agreements. Manages client stakeholder relationships and implements process improvements.

Performance Software Development Engineer will design and develop APIs, implement neural networks, and optimize ML models and graphics operations. Requires proficiency in Python, C++, and deep learning frameworks. Experience with CNNs, GANs, and graphics APIs is essential.

Develop and maintain Python-based applications and tools supporting AML solutions. Implement, optimize, and deploy machine learning models, including large language models, to enhance product capabilities. Collaborate with data scientists and cross-functional teams to integrate models into production systems.

The Junior AR Accountant (French) will support AR operations globally, handling cash allocation, collection management, customer management, reconciliation, and month-end tasks.

Lead and manage a team of HR Operations specialists supporting couriers throughout their employment lifecycle. Collaborate with global and local teams to achieve shared goals and standardize processes.

Provides administrative support to company administration and the Management Board across multiple entities. Manages corporate documentation, oversees legal approval processes, and handles correspondence. Collaborates with internal teams and external partners.

SAP VIM Consultant to implement and optimize SAP Vendor Invoice Management solutions for clients. Design, configure, and implement SAP VIM solutions, analyze business processes, and integrate with other SAP modules. Provide technical expertise and support throughout the project lifecycle.

Support EDI customer requirements, including implementation, testing, and consulting on the EDI invoicing process. Maintain technical documentation and mapping specifications for EDI integration. Provide EDI support to internal departments and external customers.

Senior Accountant needed to build and manage the full accounting and finance function for a project. Responsibilities include setting up and maintaining 1C accounting, managing the full accounting cycle, preparing financial reports, and collaborating with external partners. Requires 5+ years of experience as a Senior Accountant, Chief Accountant, or Financial Manager with strong 1C (Accounting 3.0, ERP) skills and fluency in English and Russian.

Leads funnel performance, CRO, and commercial alignment between paid acquisition and on-site experience. Builds, tests, and optimizes funnels and landing pages to convert paid traffic into customers. Owns the full lifecycle of funnels, landing pages, and commercial flows. Directs the commercial execution of new product launches and campaigns.

Coordinate end-to-end order processing for German and Austria region customers. Responsibilities include order entry, change order process, hold management, and close cooperation with internal stakeholders. Fluent German (min. B2) and English (B1/B2) required.

Lead a high-impact, international innovation project with multiple stakeholders and tight deadlines. Manage project deliverables, scope, budget, and timeline, ensuring alignment with business objectives. Coordinate cross-functional teams across regions, fostering collaboration and accountability.

Application Compliance Project Manager to support the definition, coordination, and execution of the global application compliance roadmap. Will work closely with the Head of Global IT Compliance and act as a key interface between Business Solution Teams, Global IT Governance, IRM, ServiceNow, and delivery teams.

Lead Engineer responsible for specifying, designing, and optimizing oil supply systems for large gear systems. Develops new systems, performs risk assessments, and adapts existing systems to customer needs. Collaborates with internal and external teams, generates technical documentation, and provides technical support. Requires a mechanical engineering background with expertise in lubrication, hydraulics, and instrumentation.