ruby English-speaking jobs in Bielsko-Biała

Application Administrator for EDI B2B Integration Platform will ensure the development and operational stability of business-critical processes. Responsibilities include implementing EDI customer requirements, collaborating with stakeholders, defining interface message formats, and integrating EDIs in SAP. Requires proficiency in EDI standards, XSLT mapping, and O2C processes in the automotive/retail industry.

Senior IAM / Security Architect needed for an energy industry project. Develop IAM architecture recommendations, analyze existing processes and security requirements, and provide technical advisory on Microsoft Entra ID and security standards.

GCP Data ELT Engineer will design and develop ELT pipelines on Google Cloud Platform, integrating and transforming data into BigQuery. Responsibilities include collaborating with teams, ensuring data quality, and supporting data models for analytics and reporting.

Technical Account Manager (TAM) to drive platform adoption and customer success for hybrid-cloud solutions. Serve as a trusted advisor, helping customers maximize value from Mirantis technologies, including Kubernetes, OpenStack, and virtualization. Collaborate with customers to identify and enable new workloads, integrations, and use cases. Analyze customer solutions, identify gaps, and drive utilization growth. Conduct on-site and virtual customer engagements, including architecture reviews, enablement sessions, and roadmap discussions. Partner with Mirantis Product and Engineering teams to bring customer feedback into the product lifecycle.

Validation & Authority Certification Lead will define vehicle validation strategy and manage regulatory certification processes for road-legal approval.

Execute service contracts for condition monitoring of rotating equipment, ensuring reliability and performance. Apply data analysis techniques to transform raw data into actionable insights. Drive automation and system reliability through a DevOps approach. Collaborate with data engineering teams to enhance edge-to-cloud ETL pipelines.

Looking for an international adventure in Greece? Start your Work & Travel experience while building your career in a fun, multicultural environment! We are hiring Customer Support Representatives for remote and onsite roles in Greece, across multiple languages.

Legal Counsel will provide legal support for IT services and Microsoft solutions sales, drafting, reviewing, and negotiating agreements. Requires a law degree and 3+ years of experience in IT legal support. Must have practical knowledge of relevant laws and regulations, experience working in English, and strong communication and collaboration skills.

AI/ML Engineer specializing in data preparation, fine-tuning, and validating large language models (LLMs). Will curate, preprocess, and manage datasets for training and evaluation, fine-tune LLMs using techniques like LoRA, QLoRA, or RLHF, and design evaluation pipelines. Requires strong Python programming, agile engineering mindset, and data engineering skills, along with hands-on experience with LLM frameworks (Hugging Face, PyTorch, TensorFlow).

Cloud technology focused individual providing design and delivery expertise for solutions in a modern cloud-based insurance environment. Collaborates with clients to understand their needs, designs tailored solutions, and supports business initiatives. Experience in delivering cloud-based technology product solutions in an enterprise environment is required.

Design, develop, and test Mendix applications. Provide Mendix architecture consultancy to clients. Troubleshoot technical and functional issues. Collaborate with business and technical analysts. Minimum 3 years experience as a Mendix Developer. Mendix Certification is an advantage.

Backend Developer (Go) will design and develop scalable microservices using Golang for transactional systems. Responsibilities include infrastructure provisioning with Terraform, migrating data from a legacy PHP monolith, and collaborating with mobile engineers. Must have 5+ years of backend development experience, strong proficiency in Go (Golang) and/or Kotlin, and hands-on experience with Google Cloud Platform (GCP).

The Logistics Solutions WMS Architect designs and maintains the architecture of Warehouse Management System (WMS) and Transport Management System (TMS) ecosystems. The role defines non-functional requirements, owns data models, and designs interfaces between WMS and various systems. The Architect provides guidance to implementation teams, ensures operational efficiency, and manages vendor relationships. Requires 7+ years of WMS/warehouse IT experience, including 3+ years in solution/enterprise architecture for logistics systems. Expertise in Mantis LVS or equivalent WMS, ERP↔WMS capabilities, and MS SQL/T-SQL is essential.

Senior Direct Tax Specialist supports the Manage Direct Tax team, delivering activities related to Direct Tax Compliance and Group Reporting. Responsibilities include tax calculation and reporting, preparing tax returns, and supporting audits. Requires a university degree, fluency in English and Portuguese, and 5+ years of experience in accounting/finance.

Senior .Net Engineer to develop and maintain a high-performance image processing system. Responsibilities include implementing algorithms for image processing, developing tools for 3D image visualization, and optimizing processing speed. Requires extensive C# experience, strong understanding of performance optimization, and familiarity with image processing techniques and libraries.

System Designer/Programmer with experience in SAP systems and ABAP development. Designs, implements, and enhances system solutions. Supports IT projects throughout their lifecycle and collaborates with IT teams. Requires strong analytical and problem-solving skills, and fluency in German (B2/C1) and English (C1).

Senior Business Systems Analyst will analyze and document business and system requirements for IT projects. Responsibilities include modeling business processes, creating documentation, collaborating with stakeholders, and assisting the development team. Requires 5 years of experience in business and system requirements analysis, strong BPMN and UML knowledge, and experience with MS SQL and PostgreSQL.

Experienced Frontend Engineer needed to build and evolve customer-facing features in an Angular ecosystem. Responsibilities include implementing functionalities, maintaining code quality, and collaborating with teams and partners. Requires minimum 6 years of IT experience, professional Angular knowledge (4+ years), and CMS Magnolia experience. Solid HTML, CSS, SASS, and testing framework knowledge is also required. Excellent English communication skills are essential.

Design, develop, and maintain SAP analytics solutions using BW/4HANA, SAC, and Embedded Analytics. Collaborate with stakeholders to translate requirements into technical deliverables. Support integration with other SAP modules and third-party systems.

Ensures the reliability, security, and governance of AI systems running on the PIPE44 platform in client environments. Focuses on deployment, access control, monitoring, and incident response. Requires 3+ years in production operations and strong systems thinking. Willingness to learn AI/RAG systems on the job.