English-speaking jobs in Kędzierzyn-Koźle

Lead the design of business applications, ensuring they are both visually appealing and functional. Develop design standards and collaborate with clients and developers to create user-friendly experiences.

Design and implement LLM-based workflows and AI agents, engineer prompts, and optimize model outputs. Develop and deploy custom language models and build production AI features.

Senior Java Backend Engineer to join a digital innovation center in Poland. Tech stack: Java 17, Spring Boot, Hibernate, PostgreSQL/Oracle. Fluent English and Polish (min B2) required. Responsibilities include collaboration, implementation, code review, quality assurance, and documentation. Must live in Poland or be eligible to work there.

Design and develop cloud-native applications using Java and React on AWS infrastructure. Implement IaC with Terraform and ensure application security.

Build AI-powered tax reporting and accounting solutions. Develop data pipelines using Python, LLMs, and web scraping techniques to extract structured data from financial documents. Collaborate with tax and legal experts to translate regulations into algorithmic solutions.

Data Engineer with MLOps experience needed to design scalable ML pipelines within AWS. Responsibilities include deploying models to production, building internal tools, and collaborating with platform teams. Essential requirements include experience with AWS services (lambda, kafka, kinesis, EKS, step functions), transitioning notebooks to production code, and Python DevOps.

The HR Administrative provides administrative support for HR Services and HE administration processes. Responsibilities include managing employee digital files, preparing reports, updating master files, coordinating performance evaluations, and managing time management variables.

Develop and maintain scalable Java solutions for trade booking and control systems. Collaborate with stakeholders to refine system functionality and ensure platform accuracy and compliance.

Manages loyalty programs and CRM for two QSR brands across three CEE markets. Develops and executes loyalty strategies, implements programs, and analyzes performance. Leads a team of specialists, coordinates cross-functional stakeholders, and ensures compliance with regulations.

Senior Mechanical & Marine Systems Designer for yacht projects. Designs propulsion systems, exhaust systems, and engine room machinery. Requires 5+ years experience, CAD proficiency, and knowledge of classification society standards.

Senior Frontend Engineer will define and implement scalable technical solutions for complex business problems. You will work in cross-functional teams using ReactJS/Redux, taking ownership of the architecture, design, development, deployment, and operations of services.

We are seeking a Functional Data Analyst – SAP Plant Maintenance to support data migration activities within the Data Tower. This role focuses on SAP S/4HANA data and standard processes, acting as a key link between process towers, business stakeholders, and technical teams.

Senior HR Admin & Payroll Specialist will prepare, update, and review HR procedures and documentation. The role involves managing personal administration and payroll operations, ensuring data accuracy and timely processing. Requires 5+ years of experience in HR Administration/Payroll, strong knowledge of Polish labor law, and excellent communication skills.

Senior Front End Software Engineer will own frontend solutions end-to-end, from problem definition to operations. Responsibilities include designing and building customer-facing features, internal platforms, and leading large-scale projects. Requires 8+ years of experience building production web applications, strong experience with React, Vue, Angular, or similar frameworks, and expertise in JavaScript, TypeScript, CSS, Node.js, and modern tooling.

Experienced .NET WinForms Developer to design, implement, and optimize custom WinForms controls for real-time trading applications. Collaborate with backend engineers and ensure smooth multi-threaded UI updates.

Develop Golang agents for product detection, implementing file system scanning and configuration analysis for Windows & Linux. Requires 4-5 years of development experience, including 2+ years in Golang, with expertise in systems programming, process monitoring, and low-level OS interactions.

Senior Full-Stack Engineer to design, develop, and deploy scalable microservices using Java/Spring Boot and React. Optimize database queries in PostgreSQL and collaborate with capacity planners. Expert proficiency in Java, Spring Boot, SQL, React, and Redux required.

Senior DevOps Engineer to manage and optimize Kubernetes environments, perform system maintenance, and implement GitOps practices. Develop automation scripts, monitor systems, and enhance CI/CD pipelines. Apply security best practices and ensure compliance.

Key Account Manager will cultivate executive relationships, identify client needs, and develop account strategies to drive growth. Responsibilities include leading client engagements, negotiating contracts, and ensuring client satisfaction. Requires experience as a Key Account Manager, Account Manager, or Strategic Client Partner with a proven track record of generating $3M–$5M in annual net-new services revenue. Strong communication, negotiation, and relationship-building skills are essential.

This role provides lifecycle management and operational support for global endpoint security controls, protecting the organization's systems and data from cyberattacks. Responsibilities include implementing security controls, securing cloud-based endpoint systems, and measuring the effectiveness of security controls.