ruby English-speaking jobs in Bielsko-Biała

Develop visual direction and high-fidelity mockups for a new native B2C mobile app. Create and scale a mobile design system for iOS and Android, ensuring accessibility and quality through collaboration with developers.

Lead Python Backend Engineer needed to work on cutting-edge, decentralized systems. Requires 5+ years of programming experience, including 1+ year with Python, plus 2+ years of team management and project oversight.

Lead delivery teams for Neo, a Group-wide AI platform. Manage engineers building and operating AI capabilities, ensuring quality delivery across cloud, data, and product teams. Requires experience in AI/ML, platform, or cloud environments.

Backend Engineer for AI Agent Systems. Own the inference and orchestration layer for AI interactions, building production systems for low-latency, high-throughput APIs. Requires strong backend fundamentals and AI inference experience.

Design and architect modern, cloud-based data platforms and scalable solutions. Lead data transformation initiatives, collaborating with stakeholders to deliver complex projects using technologies like Snowflake, Databricks, and Azure/AWS/GCP.

Senior Program Buyer ensures on-time program launches and delivery at target cost within the Electronics Portfolio. This role involves coordinating with cross-functional teams to manage supplier performance, resolve issues, and drive cost savings.

The Area Operations Specialist delivers programs and services across assigned USO centers. Responsibilities include evaluating activities, developing procedures, coordinating media, and managing budgets. Requires 2+ years of relevant experience.

Experienced Data Engineer needed to design, implement, and maintain scalable data pipelines in Azure and Databricks. Requires 3+ years of experience, strong knowledge of Azure data services, Databricks, and SQL.

This part-time role translates Central Europe's commercial strategy into actionable initiatives. You will support the BD Director, acting as a strategic thought partner to PA leaders. Requires 3-5 years of consulting experience and fluency in English and German.

Act as a Sales Development Representative, sourcing vital pipeline for clients. Responsibilities include prospecting, omni-channel engagement, and meeting KPIs. Requires tech savviness and a strong desire to develop a career in SaaS.

Information Assistant needed to decide if flagged clips are ads and apply metadata following country-specific rules. Requires fluent English and German, and consistent work on Sundays.

Junior Product Owner role requires C1 English and Polish. Duties include gathering client requirements, managing the product roadmap, and leading tech teams. Must have 1+ year of commercial project management experience.

Build and lead the credit risk framework for SME Credit Cards/Overdraft products. Own underwriting, scoring models, and portfolio monitoring. Requires 5+ years in credit risk with SME lending expertise.

HR Specialist requires fluent German and English to support employment life-cycle tasks, advise employees, and maintain data in Workday. Bachelor's degree or equivalent is needed.

Develop tools to process real motion capture data into datasets and animations. Build and improve internal tools, handle data synchronization, and prototype solutions. Requires solid programming fundamentals and curiosity about motion.

Join an 18-month managerial program for high-potential individuals. Rotate through Finance roles including Planning, Corporate, and Commercial Finance to build an international leadership career. Requires a relevant degree and analytical skills.

Experienced IT & Business Analyst needed for ServiceNow Performance Analytics. Translate business needs into analytics, reporting, and SLA/KPI solutions for the insurance industry. Requires 5+ years in BA/Functional Analysis with ServiceNow expertise.

Design and deliver scalable measurement solutions using causal inference, statistical modeling, and production data engineering. Build causal and marketing mix models, and develop end-to-end pipelines in Python/R within cloud environments.

Sales & Account Manager drives commercial growth and expands agency partnerships across Eastern Europe. This role involves developing sales strategies, managing key accounts, and negotiating profitable contracts. Requires travel/software market knowledge and 2+ years of sales experience.

Drive ESS sales across Poland, focusing on utility-scale customers. Manage the full sales cycle, build relationships with developers and partners, and collaborate on energy storage solutions. Requires sales experience in energy storage or power electronics and fluency in Polish and English.