ruby English-speaking jobs in Bielsko-Biała

Lead the development of cutting-edge Health Care technology solutions, shaping the technical roadmap and architecture strategy. Mentor a hybrid engineering team and oversee the design and delivery of scalable digital solutions.

Senior Machine Learning Engineer to design, deploy, and maintain scalable machine learning solutions in production environments. Responsibilities include implementing MLflow for model lifecycle management, optimizing ML pipelines, and collaborating with data scientists and engineers. Requires 8+ years of experience in machine learning engineering, proficiency in Python and frameworks like TensorFlow, PyTorch, and Scikit-learn, and experience with cloud platforms (AWS, Azure, or GCP).

Senior SAP Consultant to provide expert support and development for SAP BRIM FI-CA processes. Manage projects, troubleshoot issues, and enhance system functionalities. Requires 3+ years of experience with SAP S4/HANA and expertise in SAP BRIM FI-CA modules.

Manage daily operations of various ServiceNow applications, including IT Service Management, HR Service Delivery, Integrated Risk Management, and Security Operations. Oversee backlogs, enhancements, and release planning while collaborating with business and technical stakeholders. Ensure governance, compliance, and platform standards are consistently applied.

As Business Expert, you will support internal customers and stakeholders on Google DocAI implementation. You will analyze and optimize document-based business processes, work with the Product Owner on product development, and create training materials. You will need good knowledge of Cloud, CI/CD, Data Analytics, and Machine Learning Models, as well as experience with AI technologies.

Systems & Network Engineer will ensure the reliability, security, and scalability of CIC's infrastructure. Responsibilities include monitoring, troubleshooting, and configuring networks, operating core systems, managing physical access control, and participating in incident response. Must have 3+ years of experience managing LAN/WAN networks, knowledge of network monitoring tools, and experience with Microsoft Active Directory or Google Workspace. Strong communication and collaboration skills are required.

Software Development Engineer II will define architectural direction, lead technical initiatives, and design scalable features for the Navigation SDK. Responsibilities include designing APIs, delivering features, and ensuring code quality.

Senior Database Administrator will manage the full database lifecycle, troubleshoot performance issues, and ensure data security. Requires proven experience with SQL Server administration, high availability solutions, and performance tuning.

Leads service strategy for the B2A segment, driving improvements in partner support models. Analyzes operational workflows, collaborates with stakeholders, and manages teams to ensure efficient service delivery. Requires experience in service operations, strategic transformation, and data analysis.

Experienced Integration Engineer needed to design, develop, and maintain integrations for a core banking platform. Requires proficiency in Java, Kotlin, Quarkus, and Temporal. Experience with messaging systems, RESTful APIs, and security best practices is essential.

We are seeking a Junior Manual QA Engineer to join our team and contribute to the quality of a fast-scaling B2C travel and telecommunication product. The role involves manual testing of web, Android, and iOS applications, writing test cases, executing test scenarios, and collaborating with developers.

AI & Automation Developer will design, implement, and scale automation and AI capabilities across the Innovorg platform. Collaborate with cross-functional teams to deliver secure, scalable automation solutions. Requires 5+ years of experience in AI-driven automation or applied AI engineering roles.

Software Engineer will build, deploy, and maintain Sitecore-based web platforms and AWS-powered applications. This role focuses on developing scalable services, integrations, and localized solutions using modern cloud, event-driven, and serverless technologies.

Senior Infrastructure Engineer will build infrastructure for rich media solutions, impacting Voice+AI roadmap execution. Requires 5+ years of software and infrastructure engineering experience, leadership, technical foundations, AWS and Terraform expertise, Kubernetes knowledge, and Linux proficiency.

Data Engineer to design, build, and optimize data systems for regulatory reporting and analytics. Expert SQL and PL/pgSQL required. Experience with PostgreSQL and Airflow.

Senior Software Engineer will design, develop, and maintain secure, scalable payment solutions for a global hospitality platform. Requires 5+ years of PHP web application engineering or Java, 2+ years with MySQL or PostgreSQL, and 1+ year with event-driven microservices. Experience with modern infrastructure tooling is essential.

SAP HCM/HR Lead to design, configure, and optimize SAP HCM processes on SAP HANA. Support key HR functions including Personnel Administration, Organizational Management, Time Management, and Payroll. Integrate SAP HCM with FI and other SAP modules. Translate business requirements into scalable solutions and drive process improvements.

Lead the technical vision and strategy for a rapidly growing AI-powered game development startup. Manage and scale the engineering team, ensuring high quality and reliable software delivery. Collaborate with the CEO to translate business goals into technical execution.

Collaborate with stakeholders and development teams to define functional requirements for DPD Billing, a group-wide billing and invoicing solution. Create and maintain the product backlog, participate in Scrum ceremonies, and validate test scenarios. Minimum 3 years of experience as a Proxy Product Owner, Product Owner, or Business Analyst required. Proficiency with Jira and experience in Agile/Scrum environments. Excellent command of English (C1 level) and strong analytical, communication, and teamwork skills.

Staff Software Engineer will set technical strategy, collaborate across teams, and ensure operational excellence for Identity Data Management, Verification, and Decisioning capabilities in international markets. Requires 8+ years of experience designing, developing, and launching backend systems at scale using languages like Python or Kotlin and experience with AWS, MySQL, Spark, and Kubernetes.