ruby English-speaking jobs in Bielsko-Biała

Junior AP Accountant will support Accounts Payable processes, including data maintenance, expense/invoice processing, outgoing payments, and related accounting activities.

Drive new business growth by managing the full sales cycle, from prospecting to closing deals. Build relationships with decision-makers, present solutions, and negotiate contracts.

Master Data Junior Specialist will ensure the accuracy and consistency of master data across systems. Responsibilities include creating, maintaining, and updating master data, collaborating with departments, conducting quality checks, and resolving data issues. Basic knowledge of SAP or willingness to learn is required.

Software engineer intern will contribute to priority projects, collaborate with skilled teammates, and build foundations for growth. Responsibilities include building systems used by millions, integrating AI tools, and simplifying complex systems.

Financial Controller will support the Market Finance Director by ensuring accurate management and statutory reporting. The role involves leading a team of Controlling Specialists, providing financial insights, and driving continuous improvements in financial reporting processes.

ServiceNow Platform Architect will analyze business requirements and translate them into architectural blueprints. Defines and maintains the platform architecture, drives standardization, and ensures platform alignment with business strategy. Provides technical evaluation of demands against the ServiceNow platform and resolves technical escalations. Requires 10+ years of ServiceNow experience, knowledge of workflows, tables, scripting, and integration hub, and excellent communication skills. Certified Technical Architects and certifications in areas like CSA, CAD, ITSM, ITOM, HR, APM(EA) are preferred.

Experienced Murex Front Office Specialist needed to configure and support trading activities within the Murex platform. Strong knowledge of financial markets, trading workflows, and Murex Front Office modules required.

Platform Security Engineers (Senior+) will design, build, and ship production-grade security and privacy controls for a large, graph-based data store. This hands-on role requires strong Python proficiency, deep understanding of authentication and authorization, and experience securing data systems.

Process client transactions, including payments, trade executions, and other banking activities. Adhere to regulatory, compliance, and AML policies. Collaborate with Associate Bankers, Client Service Officers, and Client Account Officers.

Process Engineer needed for planning and establishing production systems for a new VAN.EA vehicle project. Responsibilities include planning bodyshop processes, managing subprojects, designing and implementing production processes, and ensuring project targets are met. Requires a university degree in a relevant field, several years of experience in production planning or body shop systems planning, and strong project management skills.

Software Engineers design, build, and test software products that reach a global customer base. Responsibilities include collaborating with product owners, developing scalable solutions, and contributing to product quality improvements. Requires 10+ years of experience delivering large-scale, production-grade systems and deep expertise in one or more general-purpose programming languages.

Shape the future of AI-powered search across OLX verticals. Lead the design and evolution of OLX's Search AI Platform, developing LLM- and GenAI-based systems. Guide a cross-functional team of ML engineers, data scientists, and platform engineers. Prototype, evaluate, and productionize new ML models, including embedding-based retrieval, personalization, and relevance optimization. Collaborate with product and analytics teams to define success metrics, integrate with A/B testing pipelines, and measure real customer impact. Mentor and inspire data scientists and ML engineers across OLX's global hubs. Stay hands-on, driving implementation in Python and AWS while exploring state-of-the-art advances in LLMs, GenAI, and search infrastructure.

Operate and support fixed-wing UAV missions in operational and test environments. Conduct pre-flight planning, launch, flight, and recovery of UAVs. Operate ground control stations, datalinks, and communication systems. Maintain accurate flight logs and perform routine maintenance.

Regulatory Officer / Compliance Officer needed for a fast-growing fintech company. Must have strong AML/CFT experience, including developing and implementing AML procedures, applying CDD/EDD measures, and understanding financial security measures. Solid knowledge of PSD2/PSD3/PSR, DORA, and the AI Act is required. Experience in a financial institution, regulatory advisory, or payment institution is preferred. Must be able to work hands-on and have strong analytical skills. Professional proficiency in Polish and business/legal proficiency in English are required.

Software Engineer to develop and maintain Ubuntu's cloud infrastructure, pipelines, and automation. Responsibilities include building image delivery pipelines, integrating cloud features into Ubuntu Server, and collaborating with cloud partners. Requires experience with Python, Linux, and public clouds.

The Field Inspection Engineer conducts technical inspections of devices in the Polish language, prepares documentation, and maintains client contacts.

Calan seeks a Senior Tax Consultant to manage tax compliance processes for CIT and VAT, prepare tax calculations, and ensure accurate filings. The role involves staying abreast of tax law changes, providing tax guidance, and collaborating with teams to deliver tax solutions.

Manages plant floor operations to achieve on-time and complete delivery of customer orders. Leads production planning, material planning, and inventory management. Oversees work cell setup, operator training, and product launches. Ensures adherence to safety, quality, and delivery standards.

Develop and optimize AI models for specialized hardware, focusing on large-scale systems. Collaborate with software and research teams to identify innovation opportunities.

Respond to platform and carrier issues in real time, ensuring the stability of a DDoS attack mitigation platform. Analyze customer traffic, applications, and systems to tailor security solutions. Manage and document technical issues, responses, and requests. Provide support to customers to remedy and resolve network and connectivity issues. Communicate with customers regarding challenges and provide updates on mitigation and analysis.