ruby English-speaking jobs in Bielsko-Biała

Provides administrative support in specialized HR functions such as Personnel Administration. Works closely with clients Eurowings Discover, City Airlines, City Line, and Lufthansa Aviation Tasks. Handles calls, emails, and service recoveries. Supports Team Leader and Senior Advisors in operational tasks.

Support Marketing Business Development Manager in strategic analyses, business plan creation, marketing communication, and commercial support. Assist with market research, competitive benchmarking, and campaign data analysis.

Senior Service Desk Specialist resolves complex IT incidents and service requests across office and retail environments. Provides escalation support, technical guidance, and problem management expertise. Requires 2-5 years of IT support experience, strong Windows OS and networking knowledge, and excellent communication skills.

Develop and maintain web applications for the financial industry using Java, Spring Boot, Angular, and PostgreSQL. Implement new functionalities, refactor code, and ensure quality assurance. Design and develop REST APIs, support DevOps processes, and collaborate in an international team.

LCA Specialist to support projects in the Buildings sector. Expertise in LCA methods, tools, and data from Building Information Modeling (BIM) models required. Experience with sustainable construction, infrastructure, and certification systems (DGNB, LEED, BREEAM) is essential. Master's degree in a relevant field with minimum 3 years of experience. Fluency in English required.

QA Engineer needed for end-to-end quality assurance of business-critical systems. Responsibilities include functional testing, test case creation, and validation of integrations. Must have 2+ years of manual QA experience, ITSM knowledge, and proficiency in ITSM tools like SMAX, ServiceNow, or Jira Service Management. Fluency in English and German required.

Develop and improve billing systems and internal tools for a global EdTech company. Experience with Python, Golang, or other relevant languages required.

This role supports the efficient processing of end-user PC requests globally. Responsibilities include monitoring, reviewing, and validating hardware requests, tracking user communication, and ensuring customer satisfaction.

Provides operational support for SAP Ariba and Procure-to-Pay systems. Maintains system configurations, workflows, catalogs, and master data. Monitors integrations between procurement platforms and ERP systems. Supports system testing, upgrades, and rollout activities.

Senior QA Tester will design, execute, and manage manual testing activities across the software development lifecycle. Requires 6-10 years of experience in Manual Testing, expertise in Agile/Scrum, and proficiency in test management tools (Jira, Azure DevOps, qTest).

Experienced Producer to lead audio and visual pipelines for a new AAA title. Responsibilities include managing post-process pipelines, collaborating with art, audio, and engineering teams, and ensuring timely delivery of high-quality assets. Requires 5+ years of production or project management experience in games and strong understanding of game development pipelines.

The company seeks a data-driven CRM Manager to own the full lifecycle communication strategy for two consumer brands: VPN and eSIM. This role involves developing and executing email, in-app, banner, and push notification campaigns to drive user activation, engagement, and retention. The ideal candidate has 3-5+ years of CRM or lifecycle marketing experience in a subscription-based app or SaaS environment.

Packaging Technologist will execute RDQ activities for innovation, growth, and productivity projects. Responsibilities include planning and conducting packaging trials, developing packaging specifications, and creating technical reports. Requires experience in packaging technology, FMCG industry, and strong communication skills.

Experienced Network Security Automation Engineer needed for design, development, and troubleshooting of Zscaler ZIA, proxy configurations, and network security solutions. Requires 5+ years of experience with Zscaler ZIA, PAC file management, API integration, Python scripting, and firewall design.

Applied Data Scientist will design and implement constraint optimization logic for the quote engine, develop value-based pricing models, and build data pipelines. Responsibilities include using OR-Tools, performing data analysis in Jupyter Notebooks, and collaborating with engineers and stakeholders. Must-have skills include advanced Python, constraint solving, data analysis, and experience with data pipelines. Strong pluses include pricing model experience, familiarity with cloud data services, and knowledge of the telecom domain.

Experienced SAP Consultant needed for a long-term international project. Design and deliver Order-to-Cash and Financial Integration processes within a TPM landscape. Translate business requirements into SAP OTC/FI solutions and support end-to-end delivery.

Devoted Studios seeks a Head of Legal to oversee global tax strategy, legal structure, and compliance. Responsibilities include managing international tax compliance, conducting legal research, and designing legal processes. Requires fluency in Ukrainian or Russian, excellent English communication, a Master's Degree in Law, and 10+ years of corporate law experience with a focus on international tax law, corporate finance, and compliance.

Leads and manages a data IT team across multiple countries, overseeing data integration into the enterprise data warehouse and ensuring accurate reporting data. Develops and maintains data processes and reports, resolving data processing issues and collaborating with IT to improve automation and efficiency.

The Presales Senior Specialist — focused on SAP Business Data Cloud (Analytics, Planning, Data Management) — participates in sales cycles as a member of the virtual account team. They interact with prospective customers through meetings, discovery conversations, solution demonstrations, and follow-up discussions. The role involves establishing that SAP Business Data Cloud solves the customer's problem and is the right choice over competitive offerings. The specialist collaborates with sales, Industry/IVE teams, and Product/Engineering to plan and execute business development strategies.

Supply Chain Finance Assistant supports inventory accounting and supply chain financial operations. Manages stock-related financial data, ensuring accuracy of inventory movements, pricing, and landed costs within ERP and accounting systems. Partners with Operations and Supply Chain teams.