ruby English-speaking jobs in Bielsko-Biała

Red Hat is seeking a Senior AI Platform Specialist Solution Architect to provide expert technical sales support for AI solutions within EMEA. The role involves working with customers to identify challenges, design AI systems, and facilitate pre and post-sales activities. Requires 6+ years of experience in machine learning use case development, machine learning operations, and technical presentations.

UI Designer to create intuitive and engaging interfaces for web and mobile platforms. Design clear user flows, wireframes, prototypes, and visual designs. Collaborate with product managers and engineers. Proficiency in Figma required.

Voyagu seeks a mid-level Automation Engineer to design, maintain, and improve automated test suites using Kotlin and Selenium. This role involves refactoring existing code, reducing duplication, and building reusable utilities for booking and lifecycle flows.

Designs, builds, and operates production-grade AI applications that embed Simon-Kucher methods. Integrates with internal data, automates workflows, and implements guardrails for security. Builds reusable AI components and supports central functions in deploying AI-powered solutions.

Senior full-stack engineer to build and ship AI-first products. Expertise in TypeScript, React, Next.js, Node.js, and Postgres required. Strong UI/UX instincts and experience in high-autonomy environments essential.

Leads the global warehousing strategy, standardizes processes, and drives digital transformation. Manages global KPIs, collaborates with regional teams, and monitors industry trends. Requires a Master's degree and experience in international warehousing, ERP/WMS implementations, and automation projects.

Blazity seeks a Developer Community & Growth Lead to build and grow communities around open-source projects and AI initiatives. This role involves designing growth strategies, creating engaging content, and collaborating with engineers to translate technical work into developer-friendly communication. Strong understanding of the developer ecosystem, experience building online communities, and hands-on experience with AI tools are required.

Manages a team of sourcing professionals, providing guidance on negotiations, escalations, and performance targets. Develops and implements sourcing strategies, optimizes processes, and ensures project delivery. Requires 10+ years of procurement experience, 5+ years in a management role, and fluency in English. German is advantageous.

Develop and operate the CAFM software FAMOS for the LH Group, providing system administration and group-wide rollout. Act as a process authority for the tool, driving continuous improvement and leading projects related to software development and implementation. Provide property and portfolio data to support strategic decisions and operational processes. Manage IT-related projects in real estate management.

CData seeks a Principal Technical Product Marketing Manager, AI Ecosystems to drive partner marketing initiatives. This role will cultivate relationships with AI technology partners, develop co-marketing programs, and position CData as the essential data connectivity layer for enterprise AI. Responsibilities include developing joint value propositions, executing co-marketing campaigns, and creating technical marketing content.

Senior Full-Stack Engineer to build a new advisor experience focused on productivity, meeting preparation, and AI-assisted workflows. Will design and develop the backend service layer, integrate CRM and platform data, and contribute to frontend implementation. Experience with Java, JavaScript, and APIs is required.

Overview At Tetra Pak we commit to making food safe and available, everywhere; and we protect what’s good – protecting food, protecting people, and protecting the planet. We touch millions of people’s lives every day. We empower you to reach your potential with opportunities to make an impact to be proud of – for food, people and the planet.

Senior Business Analyst to support data and analytics product development in a global retail environment. Shape requirements, support product backlogs, and ensure alignment between business objectives and technical delivery.

Mindbox seeks a .NET Developer with 3+ years of experience to integrate and configure IAM solutions (e.g., SailPoint, CyberArk). Responsibilities include developing technical documentation, analyzing issue reports, and collaborating with teams to meet technical milestones. Strong .NET Core, Microsoft SQL, and cloud deployment (Azure/AWS) experience is required.

Senior Associate, Full-Stack Engineer will work with source system owners, reporting teams, and data consumers to gather requirements and translate them into scalable database solutions. Responsibilities include developing and optimizing database objects, applying performance tuning techniques, and implementing validation checks. Requires 7-9 years of experience, strong experience with Oracle and exposure to Snowflake, expert-level PL/SQL development, and advanced SQL skills. Must have experience with AI Agentic Workflows and Automation, building scalable workflows using Unix, PL/SQL, and Python, and building and optimizing batch pipelines.

Analyze player behavior, game performance, and support product decisions for a live Match-3 mobile game. Provide actionable insights to improve player experience and long-term engagement.

Financial Analyst to deliver financial analysis, support budgeting and forecasting, and ensure accurate cost reporting for technology projects and programs.

Backend / Cloud Engineer to build and operate a next-generation B2B fintech infrastructure. Responsibilities include designing, building, and maintaining backend services in Node.js / TypeScript, contributing to AWS infrastructure using Terraform, and implementing CI/CD pipelines. Requires 5+ years of professional backend engineering experience, deep expertise with Node.js and TypeScript, and proven hands-on experience with AWS cloud services.

Leads a team of data analysts, managing projects and ensuring alignment with business objectives. Manages and develops a team of data analysts, ensuring projects are delivered on time and meet business objectives. Responsibilities include supervising, mentoring, and assigning tasks to team members. Requires 5+ years of experience in data analysis, including leadership or team management responsibilities. Strong analytical toolkit, including advanced Excel and working knowledge of SQL and Python. Experience managing complex projects and collaborating cross-functionally. Strong communication and stakeholder management skills.

Reviews alerts, conducts investigations, assesses transactional behaviors, and ensures actions align with regulatory expectations, particularly the German AML Act (GwG).