ruby English-speaking jobs in Bielsko-Biała

Data Scientist will collaborate with teams to develop and deploy machine learning and NLP models. Requires fluency in English (C1+), a Master's degree in a quantitative field, and experience with Python and NLP tasks.

Senior Java BigData Developer will design, develop, and maintain big data solutions for a large-scale Regulatory Reporting Platform. Responsibilities include building data processing pipelines using Java and Apache Spark, implementing scalable logic for data ingestion, transformation, and aggregation, and ensuring data quality and consistency. Requires 6+ years of commercial Java experience and strong hands-on experience with Apache Spark.

Senior Android Engineer to design, build, and maintain consumer-facing features using Kotlin, Jetpack Compose, and XML. Own features end-to-end, contribute to Android architecture standards, and mentor junior engineers. Requires 5+ years of experience building production Android applications and proficiency in Kotlin and modern Android development practices.

Senior Control Framework Owner for Authentication & Identity Access Management will design, maintain, and optimize controls for staff authentication across systems. Responsibilities include leading the control framework roadmap, assessing control effectiveness, and collaborating with technology and audit teams. Requires 6+ years of experience designing authentication controls in large-scale environments, strong risk management knowledge, and proven experience in global teams.

Lead commercial growth in Benelux & Nordic markets for ZURU's FMCG brands. Drive regional strategy, secure distribution, and ensure market share growth. Manage P&L, key accounts, and cross-functional teams to meet sales and financial goals.

Maintains, analyzes, and cleanses customer, vendor, and employee master data in SAP ERP systems. Manages end-to-end material master data processes and creates/modifies data in SAP. Drives master data in projects, analyzes data, and supports process improvement.

The P2P Analyst supports the Procure to Pay (PTP) workstream for Warner Bros. Discovery. Responsibilities include maintaining PTP processes, ensuring Sox compliance, and providing updates/reporting on PTP operations. The role requires fluency in Romanian and English, a bachelor's degree in Accounting or Finance, and 4-6 years of relevant experience. Experience with Peoplesoft Financials and SAP is preferred.

Functional Consultant will work with customers to improve processes and increase efficiency. Responsibilities include analyzing customer data, providing recommendations, guiding customers on best practices, and supporting clients throughout the implementation cycle. Requires prior experience with cloud-based/SaaS IT systems, Spend Management, Source-to-Pay, or Purchase-to-Pay, strong communication skills, and the ability to manage multiple projects. Fluency in English is mandatory.

Expert IT Project Manager responsible for end-to-end software delivery of large-scale CRM projects. Requires 12+ years of experience, proven track record in international environments, and fluency in Polish and English.

Master Data Specialist will create, update, and maintain master data in SAP, ensuring accuracy and compliance with SLAs and policies. The role involves data validation, cleansing, and governance, as well as collaboration with internal teams. Requires 1-3 years of experience in Master Data Management, Data Governance, or Data Quality, a Bachelor's degree, and proficiency in SAP, Microsoft Excel, and data visualization tools.

Lead and mentor a team of platform/automation engineers. Design, build, and operate scalable platform capabilities with a strong emphasis on GitHub Enterprise administration, governance, and developer enablement. Drive automation, consistency, and self-service across engineering teams.

Senior Software Engineer to migrate a Windows application to Azure Cloud services. Experience with .NET, C#, ASP.NET Core, WPF, RESTful APIs, Linux, gRPC, and container technologies required.

Cloud Security Assessment Specialist will conduct security assessments across GCP, AWS, and other cloud platforms, ensuring compliance with security controls before production deployment.

Software Frontend Engineer III will contribute to Box's Notes and Canvas products, focusing on real-time editing functionality. Responsibilities include writing specifications, collaborating with teams, and participating in on-call duties. Requires 4+ years of experience, proficiency in React and TypeScript, and strong knowledge of algorithms, data structures, and software design principles.

Experienced Automation Solution Architect needed to design scalable automation solutions on the Automation Anywhere platform. Define technical standards, select automation technologies, and ensure alignment with enterprise architecture. Requires advanced Automation Anywhere A360 expertise and 6+ years in automation or system design.

Software Engineer III (Level 4) will work on dynamic, evolving projects for tech startups. Requires an engineering mindset, versatility, and knowledge of programming languages such as React, React Native, Flutter, Node.js, Python, Elixir, or Blockchain technologies. Strong English and Polish communication skills are essential.

Leads and coaches a team to deliver E2E service delivery across D&T Supply Chain. Oversees system stability, performance, and resilience for P1 and P2 incidents. Defines operating models and governance structures to ensure service level agreements are met.

Global Marketing Programs Manager needed for 9-month fixed-term contract. This role executes and coordinates global marketing strategy, ensuring campaign delivery across regions. Supports regional teams in executing 2026 and Q1 2027 marketing plans. Requires 10+ years of B2B marketing experience, project management skills, and strong communication abilities.

Senior FPGA Engineer will design, develop, and maintain FPGA systems for ICEYE's satellite constellation. Responsibilities include prototyping new satellite features, collaborating with multidisciplinary teams, and supporting efficient development workflows. Must have strong FPGA engineering experience, DSP knowledge, and software prototyping skills.

Lead a team of engineers developing a suite of Electronic Flight Bag applications for airline flight deck operations. Translate product goals into engineering priorities, drive delivery, and ensure reliable, secure, and scalable product capabilities.