ruby English-speaking jobs in Bielsko-Biała

Designs, builds, and documents enterprise solutions using Python. Collaborates with stakeholders to clarify requirements and provide development expertise for back-end systems. Participates in code reviews and shares knowledge gained from projects. Requires 5+ years of experience in software development using Python and experience in Capital Markets or Financial Services.

Senior SAP HCM Full-Stack Developer to design, write, and maintain code for SAP HCM systems. Focus includes building Fiori/UI5 apps and ABAP/OData backend logic. Requires 5+ years in SAP development.

Design and develop scalable backend services using Python. Own features from architecture to deployment, building high-performance server-side solutions and APIs, including LLM integrations. Requires 6+ years of production backend experience.

Mid-Level Java Engineer to design, develop, test, and deploy scalable backend applications. Requires 3-5 years of experience with Java, Spring Boot, Kubernetes, and IaC tools.

English and German B2 – essential for client communication purposes Good understanding of the OTC processes (Cash application, customer account analysis, GL clearing, order management).

Corporate Treasury Analyst focusing on Interest Rate Risk Analytics. Develop and implement liquidity, funding, and interest rate risk frameworks. Manage firm liquidity, inventory, and interest income while producing key risk management metrics.

Research Scientist needed for advanced electrical insulation technologies. Lead R&D projects using high-speed dynamics simulations and coupled thermomechanical analysis. Requires Master's/PhD and 2+ years experience with CAD/CAE modeling.

Product Manager needed to define product vision, translate business needs into product requirements, and drive product initiatives from concept to delivery. Collaborate with stakeholders, define product roadmaps, and own product backlogs. Strong product thinking, communication, and execution skills required. Experience with IoT a plus.

Junior Insight Analyst supports the Tech & Durables Customer Success team by analyzing sales and consumer data for German market clients. Responsibilities include summarizing findings and partnering with stakeholders. Requires strong analytical skills and English fluency.

Technical Lead manages portfolio risk, oversees trade execution, and supervises a team of researchers and developers. Designs, researches, and manages investment strategies using quantitative financial modeling. Requires an advanced degree and 10+ years of experience developing quantitative models for equities, futures, and/or FX.

Technical Support Engineer focusing on Security/Compliance. Responsibilities include monitoring and mitigating threats using Defender for Endpoint and antivirus software. Requires 3-5 years of IT infrastructure support experience and knowledge of security policies.

Account Executive drives Uber for Business expansion in Eastern Europe. Manage the full sales cycle, prospecting mid-market leads, and leading complex negotiations. Requires 3-4 years of new business development experience and native Polish fluency.

Electronics Project Engineer manages basic engineering projects for fire alarm control and detection certifications, focusing on UL and EN standards. Responsibilities include test program setup, technical reporting, and coordination. Requires an electrical engineering degree and fluent English.

Accounting Manager role overseeing daily finance and accounting activities. Responsibilities include IFRS statutory financial statements, VAT compliance, and tax calculations in a multi-entity environment. Requires a Master's degree and fluency in Polish and English.

Financial Controller will oversee financial operations, ensuring regulatory compliance and supporting strategic decision-making. Responsibilities include reviewing financial records, monitoring accounts payable and receivable, conducting P&L reviews, and overseeing month-end and year-end closing processes. Requires 5+ years of accounting or finance experience, strong knowledge of accounting standards and tax regulations, proficiency in SQL, and advanced Excel skills.

Ensures accurate and timely delivery of payroll services, manages vendor relationships, and responds to payroll operations queries. Responsible for uploading payroll data, downloading outputs, validating payroll processing, and distributing reports. Collaborates with HR, Compensation, Benefits, and Financial Shared Services. Requires working knowledge of at least two EMEA countries' payroll, end-to-end payroll processing experience, and proficiency in English.

Technical Consultant role requires 3-7 years experience. Responsibilities include managing customer relationships, translating complex requirements into scalable solutions, and leading technical implementations. Fluent English is mandatory.

Automation Test Engineer role requiring NET development expertise in C#, ASP.NET, and microservices. Responsibilities include leading teams, managing containerization (Docker, Kubernetes), and utilizing CI/CD pipelines. Proficiency in Git and Agile is essential.

Design, develop, and implement predictive models and statistical analyses for large-scale location datasets. Collaborate with cross-functional teams to formulate data-driven solutions. Partner with software engineers and UX designers to productize models and integrate them into scalable pipelines and APIs.

Middle Office Static Data Specialist role processing orders, analyzing data, and updating Middle Office platforms. Maintain correct data for securities and derivatives transactions in the NAM shift (16:00-24:00 CET).