customer service English-speaking jobs in Konin

Experienced Master Planner needed for Supply Chain Business Development. Lead end-to-end supply planning, translate demand into actionable plans, and ensure reliable deliveries. Collaborate across departments to optimize capacity, materials, and inventory.

Senior AI Operations Engineer will design, build, and optimize AI pipelines, deploy and maintain models in production, and mentor junior engineers. Requires a Bachelor's degree, 4+ years of experience in AI Ops, ML, or DevOps, and proficiency in Python, SQL, and AI/ML frameworks.

Lead Data Analyst will create dashboards, analyze data, and partner with product, marketing, and operations teams to influence decisions. Requires proven experience as a Data Analyst, strong SQL skills, and experience building dbt models.

Software Engineer will support and develop software engineers by providing advice, mentoring, training, and educational opportunities. Designs, develops, and tests software systems and applications for enhancements and new products. Writes code according to coding specifications and develops software solutions by studying information needs, conferring with users, and following the software development lifecycle. Requires 5-8 years of hands-on experience in Java, experience with Spring Cloud, Microservices, Spring Boot Framework, Oracle, Postgres, Docker, GitHub, Maven, IntelliJ, Eclipse, VS Code, AWS, and AWS capabilities like AWS cloudwatch, s3, ECS/EC2, Codepipeline, and Cloud formation.

Power System Engineer (Cable Specialist) will model, analyze, and design HV cables, developing future strategies for clients. Responsibilities include feasibility studies, master planning, and designing underground HV cable systems. Requires a Master's degree in Electrical Engineering and 5+ years of relevant experience. Proficiency in tools like CymCap, Cableizer, COMSOL, AutoCAD, MATLAB, and MS Office is needed.

As a Product Manager for Supplier Integrations (Airlines), you will research and evaluate potential airline partners, manage integration strategies, and oversee the development and launch of new airline connections. You will collaborate with airline partners, technical teams, and internal stakeholders to ensure successful integration projects.

Senior C++ engineer to lead modernization of legacy C++ products. Tasks include migrating to Visual Studio 2022, removing obsolete dependencies, refactoring code, updating CI/CD pipelines, and validating integrations. Requires strong C++, Windows development, COM/ActiveX, and migration experience.

Junior Accounts Payable Associate will process high volume accounts payable across multiple entities, utilizing a full ERP system. The role involves handling supplier queries, collaborating with internal departments, and performing various accounts payable tasks.

ApptioOne Technical Business Management Specialist will maintain and enhance the ApptioOne system for IT Financial Management and cost optimization. Responsibilities include technical design, model optimization, data analysis, and collaborating with various departments. Requires hands-on ApptioOne experience, understanding of Enterprise Infrastructure, and strong analytical and communication skills.

Senior Data Engineer needed to build and maintain Big data processing pipelines using Spark and Scala. Requires 5+ years of experience with Spark, Scala, Python, and Linux environments. Proven track record of designing data flows and experience with Hadoop ecosystem components.

Senior Java Developer will design and develop core e-commerce solutions, focusing on performance, security, and continuous integration. Requires proficiency in Java, Spring framework, relational databases, and CI/CD environments.

Senior Java Developer to design, develop, and maintain high-performance backend systems. Experience with Kafka, Spring Boot, microservices, RESTful APIs, and CI/CD pipelines required.

Designs and develops foundational features for a global AI inference platform. Responsibilities include CDN, APIs, Kubernetes orchestration, observability, and deployment models. Expertise in distributed systems, cloud-native platforms, and API infrastructure is required. Leads the evolution of platform capabilities including authentication, load balancing, rate limiting, firewall integration, and externally facing API patterns. Mentors and guides engineers on the team.

Senior DevOps CI/CD Pipeline Engineer needed for a leading German solar energy solutions provider. Design, implement, and optimize GitLab Ultimate-based CI/CD environments. Automate deployment pipelines, enhance IT security, and collaborate with development teams. Requires 5+ years of DevOps experience, 2+ years with GitLab Ultimate, and expertise in Terraform, Ansible, Kubernetes, and cloud platforms.

Senior Mobile Engineer (React Native) to develop and scale a high-traffic mobile application. Responsibilities include developing and maintaining the app, owning features from concept to production, and collaborating with backend and product teams. Requires 4+ years of professional experience with React Native, strong knowledge of iOS and Android platforms, and very good English communication skills.

Build, evolve, and stabilize web platforms using Node.js and JavaScript. Design and maintain backend and frontend architecture, ensuring performance, scalability, and reliability. Deliver new features end to end, optimize applications, and write unit, integration, and end-to-end tests.

Experienced marketing project manager needed to develop and execute client strategies, manage projects, and lead client relationships. Requires 5+ years of experience in marketing management, proven ability to develop marketing strategies, and expertise in budgeting and reporting.

Senior Automation QA Engineer needed for a full-time position (40 hours/week) with a leading food retailer. Requires 5+ years of Java experience focused on backend test automation and quality engineering. Strong understanding of software testing methodologies, protocols, and CI/CD pipelines. Responsibilities include developing test automation frameworks, executing manual and automated tests, and collaborating with cross-functional teams.

Delivery Service Manager provides expert guidance on complex deliveries, drives efficiency improvements, and mentors others to achieve strategic alignment. This role requires a strong focus on detail and the ability to grasp both global and local business priorities. Responsibilities include defining and owning end-to-end system lifecycle and product roadmap, leading the analysis of complex delivery problems, and identifying strategic opportunities and risks.

Senior Product Designer needed for SaaS product design, especially data-rich applications with AI-powered workflows. 7+ years experience required. Focus on user-centered design solutions, strong visual design skills, and fluency in Figma. Collaborate with product teams, engineers, and stakeholders.