ruby English-speaking jobs in Bielsko-Biała

Guide the technical foundation for Vaillant Group's AI strategy across key platforms, fostering a culture of responsible innovation. Develop and enforce AI standards, architecture guidelines, and best practices while integrating emerging AI technologies. Collaborate with cross-functional teams to design and maintain robust AI solutions.

Truck driver vacancy for TIR transportation of goods within the European Union. Minimum 6 months experience and 3 years as a CE driver required. Knowledge of foreign languages preferred.

Transformation Senior Consultant will lead and support strategic initiatives across CxO Functions or enterprise-wide, building transformation capabilities and coaching junior teammates.

Technical Artist to create and implement UI prefabs in Unity based on Figma designs. Experience with Unity prefabs, Figma UI design principles, and 2D animation in Unity required.

Account Development Specialist will manage relationships with institutional partners, drive onboarding and renewals, and analyze engagement data to improve partner experience. Requires experience in account management, customer success, or related fields.

Experienced recruiters with a passion for helping others achieve their career goals are sought for part-time interview coaching. Successful candidates will have a proven track record in multiple industries and specialize in a specific function or target group.

Senior Software Engineer to enhance business processes using AI and advanced technologies. Requires 5+ years of experience, strong Python skills, and experience with relational databases, cloud platforms, CI/CD pipelines, and containerization tools.

Senior Software Engineer will design, extend, and maintain systems for expense management, contributing to front-end features, REST APIs, and microservices.

Receptionist needed for a new Element by Westin Wrocław hotel. Responsibilities include managing guest arrivals and departures, completing shift checklists, and responding to guest requests. Requires previous hotel reception experience, fluency in Polish and English, and proficiency with Opera (PMS). Flexibility with night shifts is necessary.

Experienced Data Engineer to design, build, and maintain data infrastructure using Azure Databricks and the Azure data ecosystem. Develop scalable data pipelines, manage large datasets, and ensure data quality and reliability.

Espeo Software, a technology company specializing in fintech solutions, seeks skilled professionals in software development, project management, sales, account management, HR, and payroll.

Software developer to design, develop, and maintain software solutions for training, deploying, and managing Machine Learning and Generative AI solutions. Will propose and develop new approaches to solving optimization or control problems, turning them into prototypes and verifying them.

Senior Full Stack Engineer will build and ship end-to-end features for a global team. Responsibilities include designing scalable microservices, prototyping, iterating, and collaborating with product, design, and growth teams. Requires a degree in Computer Science or equivalent experience, 5+ years of software development, deep expertise in React and JavaScript/TypeScript, and experience with Node.js, MongoDB, and RESTful APIs.

Senior Frontend Full Stack Engineer will shape web applications and user experiences for an enterprise AI platform. Responsibilities include translating data-rich insights into intuitive, performant, and scalable interfaces. Must-haves include advanced React + TypeScript, strong JavaScript fundamentals, experience with Vite, ESLint, and modern tooling. Familiarity with LLM-based features and testing with Vitest/Jest + React Testing Library is also required. Python backend familiarity is a plus.

Senior Backend Developer (TS + Node.js) will work on AI-driven SaaS platform projects. Requires at least 5 years of commercial programming experience, deep Node.js (NestJS) experience, familiarity with AWS or other cloud providers, and strong knowledge of databases (SQL and NoSQL). Must have experience with AI tools for coding, testing, and documentation, and be proficient in HTTP protocol, REST APIs, and web communication patterns. Experience with React, HTML, and CSS is appreciated. Excellent command of English and Polish is required.

Experienced Java Backend Developer needed for a global bank's cloud platform. Develop, test, and implement software solutions using Java/J2EE, Spring Boot, Hibernate, and RESTful APIs. Experience with Azure, Docker, Kubernetes, and relational databases required.

Manages full-cycle recruitment processes, from intake to offer negotiation. Develops sourcing strategies, builds talent pipelines, and ensures a positive candidate experience. Collaborates with stakeholders, analyzes metrics, and promotes diversity in hiring.

Entry-Level Browser Tester will perform functional, UX, performance, and IP geolocation testing across various browsers and devices. Responsibilities include identifying and reporting bugs, validating fixes, and ensuring a seamless user experience.

Senior Licensing Engineer will ensure compliance with Polish and international nuclear safety regulations for GVH reactors. Responsibilities include developing licensing applications, supporting regulatory reviews, and contributing to safety case development.

Senior IT Recruitment Consultant to lead full life-cycle recruitment projects in Poland and EMEA. Requires experience in IT recruitment, building client relationships, and knowledge of recruitment trends and tools.