ruby English-speaking jobs in Bielsko-Biała

Lead complex process mining programs using Celonis, Power BI, SQL, and ERP systems (SAP, Oracle). Manage and mentor consultants, translate business needs into solutions, and oversee data models and analytics outputs. Requires 5+ years of experience in process mining or BI tools, data modeling, and data visualization. Strong communication and stakeholder management skills are essential.

Project Manager to lead end-to-end delivery of complex Electronic Financial Transaction projects across Europe. Develop project plans, track progress, and manage stakeholder expectations.

The Senior Analyst, Content Planning & Analysis will support content project areas, including the global greenlight process. Responsibilities include leading greenlight tracking and reporting, developing internal tools, and partnering with stakeholders.

Manage large-scale, cross-functional IT initiatives aligned with strategic priorities, ensuring timely and high-quality delivery. Translate business objectives into defined project scopes, milestones, and delivery plans.

Provides advisory and guidance on export control, due diligence, trade compliance, and sanctions regulations to ensure alignment with regulatory requirements. Conducts due diligence on transactions and business partners, supports export classification and licensing processes, and contributes to risk assessments and compliance frameworks. Collaborates with cross-functional teams to safeguard international business activities.

Senior Development Engineer will build high-quality backend solutions in C# on Microsoft Azure. Responsibilities include developing complex feature implementations, contributing to platform improvements, and collaborating with the team. Experience with .NET and performance-sensitive applications is required.

IT Operations Architect will define and own the IT operations architecture roadmap, manage IT projects, and design hybrid/multi-cloud environments.

Key Account Manager to build and grow Massive Bio's referral physician network in Poland. Focus on educating oncologists on clinical trial enrollment services and generating patient referrals. Requires 4+ years of Hematology/Oncology sales experience in Poland and an established network of Polish Hematologists and Oncologists.

Lead sourcing activities for Facilities and Construction categories across assigned GE Gas Power sites in Europe. Partner with stakeholders and suppliers to deliver cost, quality, delivery, and service outcomes for construction projects. Manage the end-to-end sourcing process, including market analysis, RFQ/RFP execution, supplier evaluation, contract development, and sourcing execution.

Costing Analyst will lead and control actual costing processes, manage price variances, and maintain material master data. Responsibilities include performing cost analysis, providing insights, and collaborating with stakeholders to improve processes. Requires a university degree in a relevant field, +7 years of experience, fluency in English, and proficiency in SAP MM and Excel.

The Procurement Manager sources equipment, materials, and services for complex energy generation projects. This role negotiates supplier agreements, identifies and evaluates suppliers, and manages procurement budgets. The ideal candidate has 5-10+ years of procurement experience in the energy, CHP, or EPC sectors, a bachelor's degree in a relevant field, and strong negotiation skills.

Experienced leader to develop and execute business development and sales strategies for a defense technology company. Minimum 8 years of experience in strategy, business development, or sales within a leading defense organization. Proven track record of success in the Polish market. Strong understanding of the defense industry and its regulations. Security clearance at Confidential level required.

Lead cybersecurity and privacy governance for the Digital Experience organization. Define governance models, formulate policies, and establish technical guardrails for connected products.

Fullstack Software Engineer to develop and deliver new features in a collaborative Agile environment. 5+ years of experience with a modern programming language (Kotlin, JavaScript, or Python) required. Experience with .NET, C#, REST APIs, and databases (MongoDB, PostgreSQL, Redis) is essential. Strong problem-solving and communication skills are needed. Fluent English and Polish required.

Leads and scales the global centralized study start-up function, ensuring efficient, high-quality start-up activities across multiple clinical trials. Provides line management to the global start-up team, defines and implements the start-up strategy, and oversees end-to-end start-up activities. Collaborates with Business Development and Proposals teams to support bid defenses and feasibility assessments. Drives process optimization and best practices to increase efficiency and quality. Monitors and reports on start-up KPIs, timelines, and risks. Ensures compliance with ICH-GCP, regulatory requirements, and company SOPs.

Senior Supplier Quality Engineer drives supplier quality excellence, supporting new product introduction and robust manufacturing processes. Evaluates, audits, and develops suppliers involved in semiconductor manufacturing processes. Manages supplier performance and leads continuous quality improvement initiatives.

Java Developer with C++ experience needed to maintain and develop applications for Derivatives Principal Flow Trading Business. Responsibilities include migrating existing C++ components to Java and developing new functionality. Must have 5+ years of Java experience, knowledge of TCP/IP, networking, and event streaming.

Account Executive to scale the company's presence in Poland. Responsibilities include running demos, managing leads, building relationships, and collaborating with founders and marketing teams. Requires 2-4 years of SaaS sales experience, native Polish and strong English, and a commercial mindset.

Senior Business Analyst to join the team developing a POS and back-office system for retail and hospitality businesses. Focus on understanding client business processes and translating them into clear requirements. Requires 5+ years of experience as a Business Analyst with strong understanding of retail processes and experience working directly with clients.

As a Staff Product Manager, you will define the vision and strategy for Ledgy's core platform, focusing on equity types, transactions, calculations, and trading integrations for public companies. You will collaborate with product and engineering leadership to execute a roadmap for equity and cap table management, ensuring data accuracy and compliance.