English-speaking jobs in Kędzierzyn-Koźle

Full-Stack Engineer to own and evolve a B2B marketplace platform. Responsibilities include building and scaling marketplace features, evolving messaging systems, and optimizing performance. Must have 5+ years of production TypeScript experience, strong Next.js/React experience, and experience with tRPC or similar end-to-end typesafe API. AI-augmented development workflow and a security-first mindset are required.

Lead electrical engineer for industrial projects from concept to commissioning. Coordinate design, supervise engineers, review documentation, and collaborate with multidisciplinary teams. Minimum 5 years experience, strong electrical systems knowledge, and fluency in English and Polish required.

QA Engineer will perform manual testing for web applications, execute release readiness activities, and write test documentation. Responsibilities include collaborating with distributed teams, using AI tools to accelerate testing, and continuously improving processes.

IT Engineer needed to manage and scale internal IT infrastructure. Responsibilities include IT support, hardware lifecycle management, device automation, and security initiatives. Requires 3-5+ years of experience in IT, endpoint device management, ticketing systems, and identity/access management.

Senior Software Engineer will design, build, and maintain high-performance, scalable data systems. Responsibilities include developing RESTful APIs, backend services, and full-stack features. Collaboration with cross-functional teams is required to enhance existing platforms and develop innovative solutions.

Design, build, and optimize high-availability, high-performance systems handling thousands of requests per minute. Work with a cloud-native environment using Kotlin, Spring, Kafka, and Kubernetes. Join an agile, autonomous team with full ownership of microservices from design to deployment. Tackle complex backend problems related to the product catalogue, ensuring stability, scalability, and simplicity of the offer listing process.

Senior Corporate Payments Banking Product Leader to design a next-generation European Payment Gateway platform for Corporate & Investment Banking services. Focus on cash management, cross-border payments, liquidity management, and cash pooling. Requires 12-18 years of banking experience in transaction banking, cash management, payments, liquidity management, and corporate banking products.

Develop and implement reinforcement learning (RL) environments for large-scale agent evaluation and experiments. Design task generation pipelines, dynamic datasets, and scripted environments. Build verifiers and reward models to evaluate model reasoning.

Develop, test, and maintain LGD models. Develop tools for data extraction and continuously improve methodological choices for models. Collaborate with colleagues across the bank and provide input to senior management based on data analysis.

Lead the technical delivery of customer-facing software solutions across industries such as Automotive, Transport, and Logistics. Responsible for the full lifecycle of solution development, from planning and design to implementation and testing. Collaborate with internal and external stakeholders, serving as the technical authority within your project scope.

Experienced Scrum Master to support agile teams and drive continuous improvement in technology initiatives. Facilitate Scrum ceremonies, coach teams on Agile principles, and remove impediments.

Assist clients with planning and booking travel arrangements including flights, hotels, cruises, vacation packages, and tours. Provide excellent customer service and manage travel reservations.

Develop and lead the testing strategy for MVB capabilities, validating risk reduction and recovery robustness. Define testing strategies, dependencies, and long-term plans. Design and implement testing strategies for MVB response and recovery.

Leads regional accounting team, ensuring financial operations integrity and accuracy. Oversees full accounting cycle, including financial reporting, budgeting, audits, tax compliance, and internal controls. Serves as a business partner to senior leadership, providing financial insights and ensuring compliance with accounting standards.

Experienced Security Governance Specialist needed to shape and maintain security frameworks, policies, and procedures. Analyze business needs, translate requirements into technical solutions, and advise stakeholders on security practices.

Supports privacy incident investigations across domestic and international operations, developing strategies and recommending mitigation measures. Conducts investigations following standard operating procedures and creates comprehensive reports. Collaborates cross-functionally to support privacy initiatives and promote a privacy-first culture. Applies a broad understanding of laws and regulations to investigations, including breach notification laws, HIPAA, FTC Act, GDPR, and PIPEDA.

As a Data Engineer, you will design, develop, and maintain Azure Data Factory pipelines, including orchestration, parameterization, and trigger management. You will also configure and manage linked services and datasets within ADF, monitor, troubleshoot, and optimize pipelines, and develop and maintain ETL/ELT processes.

Craft and fine-tune LLM prompts to enhance conversational experiences in a travel chatbot. Design frameworks for agentic AI solutions and collaborate with engineering teams to integrate AI strategies. Prototype, deploy, and maintain LLM-based features, focusing on natural language understanding and response relevance.

Implementation Lead for Uber for Business in Poland. Manage new account launches, understand customer needs, and drive successful implementation. Requires excellent communication skills in English and Polish, and 3+ years of customer-facing experience.

Software Engineer III will develop and maintain scalable software systems for Box's e-commerce platform. Responsibilities include writing clean code, collaborating with cross-functional teams, and participating in code reviews. Requires 4+ years of software development experience, fluency in Java or PHP, and experience with distributed systems.