ruby English-speaking jobs in Bielsko-Biała

The Media Analytics Consultant develops and implements analytics solutions for NIQ client organizations. Responsibilities include designing, executing, presenting, and implementing analytic insights related to media analytics and tools to meet client research objectives. The role requires expertise in media effectiveness analytics, including marketing mix and attribution modeling. Strong communication, project management, and client relationship skills are essential.

Manual Tester with 2-4 years of experience in software testing, SQL knowledge, and basic Java skills. Responsibilities include designing and executing manual tests, creating test cases, validating data, and collaborating with developers to troubleshoot issues.

Develop and maintain a Real-Time Streaming Data Platform using Java and Apache Spark on Azure Databricks. Requires 4+ years of Apache Spark experience, including stream processing with Structured Streaming on Kafka.

The Global Category Manager – Excipients develops and executes global sourcing strategies for excipients, manages supplier relationships, and drives category governance.

Junior Backend Java Developer will design, develop, and maintain backend systems using Java 17+, Spring Boot, and PostgreSQL. Responsibilities include system-level scripting, DevOps infrastructure contributions, and collaboration within distributed teams.

Develop and execute employer branding and communication strategies across DSV GBS locations. Plan and manage communication activities across digital channels, industry platforms, and candidate touchpoints. Create and oversee promotional content, including graphics, videos, and articles.

The Internal Kubernetes Platform Lead SRE will ensure the reliability, availability, and performance of the IKP infrastructure. Responsibilities include collaborating on diagnosing and resolving IKP infrastructure issues, supporting the deployment and maintenance of the Kubernetes platform, and troubleshooting incidents. The ideal candidate will have 3 years of hands-on experience with Kubernetes administration, strong knowledge of Kubernetes concepts and operations, and experience with Unix administration.

The Subcontract Technical Representative, Civil provides project field engineering specialization and expertise for the construction of nuclear power reactors in Poland. Responsibilities include work planning, material management, quantity verification, safety and quality control, and subcontract coordination. Must have a bachelor's degree and 8-10 years of relevant experience or 12-14 years of work experience.

Linux Engineer will install, configure, and maintain Linux servers, monitor system performance, and automate routine tasks. Requires 2+ years of experience with Linux systems administration, system monitoring tools (Nagios, Zabbix, Prometheus), and scripting (Bash). Familiarity with virtualization, configuration management, cloud environments, and security practices is also needed.

Polish speakers needed for a remote freelance role as an E-Commerce Search Analyst. Analyze product data, evaluate filters and search results, and ensure data accuracy for AI training. Must have native Polish and advanced English skills.

Senior Accounting Analyst will perform monthly closing tasks, reconciliations, and support various projects including new market entries and product launches. Responsibilities include accounting procedures development, corporate income tax calculations, and cooperation with other departments. Requires 5+ years of experience in bank accounting, understanding of IFRS and Polish Accounting Rules, and experience with tax calculations. Excellent communication skills in English and Polish are essential.

Lead and coach an enterprise sales team to maximize recurring revenue in the Nordics and Benelux regions. Define and implement sales strategies, set targets, and collaborate with stakeholders to optimize processes.

Producer to oversee concept art production for a new IP. Collaborate with Art Directors, Creative Directors, and Production leadership to define, plan, and manage the concept art production roadmap. Coordinate with cross-disciplinary leads to ensure alignment and timely asset delivery. Manage workload distribution, track progress, and ensure high-quality standards are met.

Accountant will handle intercompany accounting, including posting invoices, reconciling accounts, and building relationships with suppliers. Requires a Master's or Bachelor's degree in economics or equivalent, 1+ year of accounting experience, and proficiency in English. German language skills are a plus.

QA Engineer needed for web application testing. Responsibilities include UI testing, bug reporting, test case creation, and automated testing. Requires 2+ years of QA experience, upper-intermediate English, and knowledge of testing methodologies.

The Regional Product Manager will support the success of Daylight PMS, acting as a bridge between customers and internal teams. This role involves gathering and prioritizing customer requirements, influencing the global product roadmap, and providing technical consulting to key customers.

Sales Representative for the swine division of Genus PLC, a global leader in animal genetics. Focus on supplying over 70% of the world's top pork producers.

Expert AI Developer will perform semantic analysis, extract information from text, voice, and pictures, and build intelligent assistants. Requires strong Python skills, data handling expertise, and experience with AI technologies like voice recognition and image processing.

Guide the technical foundation for Vaillant Group's AI strategy. Collaborate with AI Office, IT Security, and platform teams to align responsible AI standards. Monitor AI advancements and assess cloud platforms (MS Azure, M365, Salesforce, SAP). Design and maintain AI infrastructure, evaluate use cases, and provide consultancy to solution owners, data scientists, and data engineers. Translate complex AI concepts into management-level insights.

Intern will execute the software development life cycle for the team, including analysis, design, development, testing, and maintenance. Responsibilities include working with product owners, reviewing code, and staying current on technology trends.