ruby English-speaking jobs in Bielsko-Biała

Lead game development activities for a Warsaw-based iGaming studio, overseeing the full lifecycle of game production from concept to release. Manage cross-functional teams, ensuring high-quality game delivery and alignment with business goals.

Iron Mountain seeks a Data Centre Capital Strategic Advisor to lead the refresh of capitalised labor and interest methodologies. This role involves collaborating with finance teams, ensuring compliance with organizational standards, and driving the consolidation of capital reporting.

Finance Intern to assist with month-end processes, balance sheet reconciliations, financial reporting, and data entry. Must be pursuing a degree in Finance, Accounting, Economics, or a related field with strong analytical and Excel skills.

Senior Fullstack Developer will build and enhance a Developer Experience Portal using Node.js and React within a Zero Trust security environment. Responsibilities include designing UX/UI solutions, building automation workflows, and collaborating with teams. Strong Node.js and React skills, Backstage.io experience, and UX/UI design experience are required.

Credit Controller needed for a new team managing the full credit control and collection process for Swedish or Danish-speaking customers.

Three-year paid development program for students and recent graduates with rotations in operational areas like Continuous Improvement, Materials Management, and Production Planning. Participants will gain practical experience, develop new skills, and work on projects to build operational knowledge.

Supports 2-3 IT audits annually, performing walkthroughs, ITGC testing, and automated checks. Builds and maintains PowerApps and Power Automate solutions for audit processes. Develops Copilot Studio bots for audit documentation and information processing. Identifies opportunities to automate audit tasks and promotes digital tool adoption.

Construction workers needed for reinforcement installation, wall masonry, and formwork installation. Must have experience in construction, ability to read technical drawings, and strong problem-solving skills.

Experienced Java Developer to build and maintain scalable backend services and cloud-native applications using Java, Kubernetes, and cloud platforms.

The Data Engineer will implement technical solutions in Celonis, translating business needs into process mining solutions. The role involves data transformation, dashboard development, and collaborating with business owners to understand processes and data. The ideal candidate has experience with Python, SQL, and process mining tools.

Software Engineering Manager leads a team of 7-12 engineers, managing projects, aligning with organizational goals, and driving infrastructure programs. Requires a bachelor's degree, 8 years of software development experience, and 2 years of team management experience.

Senior Java Developer will perform core Java development and web applications with Java & Spring. Responsibilities include requirements analysis, feature development, deployment pipelines, and debugging. The role also involves mentoring interns and junior developers.

Trade Marketing Expert (Display & Equipment Manager) will improve and unify ways of working across Central Europe. Responsibilities include managing the local display budget, developing merchandising solutions, and collaborating with the commercial team on procurement.

Legal intern to support the Energy & Environment team in Warsaw. The ideal candidate is a 4th or 5th year student eager to explore energy and natural resources.

Senior Product Manager will oversee AI-first developer experience, including AI-assisted development, agentic workflows, and automated operations. Responsibilities include crafting product strategy, understanding engineering and customer needs, and leading product development from inception to delivery. Must have experience in software development lifecycle, agile methodologies, and data analysis.

Senior Java Developer to design and build a backend platform for a greenfield STP Lending Manager application. Experience required with Java, Spring Boot, JPA, Maven, and Liquibase.

Prolific seeks advanced Polish speakers to train and evaluate AI models. Tasks include analyzing, editing, and writing in Polish, judging AI performance, and providing feedback.

Senior Fullstack Engineer will design, develop, and maintain production-grade platforms for global clients. Experience in Ruby, Python, JavaScript, Vue, React, SQL, and CI/CD is required. Strong communication and collaboration skills are essential.

Software Mind Poland seeks a detail-oriented QA Intern to join a structured learning program. The intern will perform manual functional tests, document software bugs, and participate in Scrum ceremonies. Must have a basic understanding of software testing and strong analytical and communication skills.

Provides multi-country case management support to employees and managers, resolving employee relations issues and advising on HR-related matters. Delivers case management, business changes, and cyclical HR processes. Ensures legal compliance and provides data and insights on HR activity. Reports to the People Partner Cluster Lead and collaborates with HR and business stakeholders.