ruby English-speaking jobs in Bielsko-Biała

Molecular Mechanisms of Phenotypic Plasticity in Native Chicken Breeds Project title: Molecular Mechanisms of Phenotypic Plasticity in Native Chicken Breeds Requirements: Master’s degree in animal science, veterinary inspection, or a related field; experience working in a molecular genetics laboratory, with a particular focus on the isolation of DNA and RNA, the quantitative and qualitative asse

Junior Project Support Specialist requires English and Spanish knowledge, specifically of the Argentina region. Responsibilities include resolving client inquiries and maintaining confidentiality while working in a ticketing system.

Provide ongoing technical assurance for an in-house custom software project in travel/hospitality. Evaluate architecture, code quality, integrations, and security to ensure system soundness and transferability. Requires 10+ years of technical seniority.

Skilled Developer/Programmer needed to build intuitive web applications using Angular. This hybrid role involves collaborating with cross-functional teams to deliver high-quality software solutions and maintain optimal performance.

Design and build scalable AWS data lake solutions. Responsibilities include developing data pipelines with Python and PySpark, managing Apache Iceberg tables, and using Terraform for CI/CD and infrastructure. Requires strong AWS data service experience.

Senior management role leading Non-Financial Regulatory Reporting Operations Governance. Requires 10+ years experience, fluency in English and French, and knowledge of financial/regulatory reporting.

Customer Service Rep needed to be the first point of contact, managing orders and resolving escalated issues. Requires C1 Portuguese and English, SAP knowledge, and experience in customer service is preferred.

Senior Product Designer to shape end-to-end experiences for Altium 365. Design complex, data-rich, collaborative cloud workflows, partnering with product and engineering teams. Requires 4+ years in product design for technical platforms.

Senior Revenue Accountant coordinates billing, revenue automation, and A/R processes to ensure accurate invoicing and financial control. This role manages revenue systems, resolves disputes, and drives process improvements.

Junior Business Support Specialist with French Other locations: Primary Location Only Date: 28 Aug 2026 Requisition ID: 1739091 Junior Business Support Specialist with French Location: Katowice - 2 days in office / 3 days remote Let us introduce you the job offer by EY GDS Poland – a member of the global integrated service delivery center network by EY.

The candidate will work remotely from their country of residence. Project Location: Queensland, Australia. Type:FULL TIME Rate:$12AUD per hour Job Summary The Company is seeking an experienced Reinforcing Steel Estimator / Scheduler to support a project in Queensland from a remote location overseas.

Seeking an Associate Professor in Marketing with a postdoctoral degree and 15+ years of research experience in Management and Quality Studies. Requires scholarly achievements, project experience, and C1 proficiency in Polish and English.

Student in Nordea – HR Team (part-time position) We are looking for aStudent in Nordea – HR Teamto support employees and leaders with HR-related inquiries while gaining valuable experience in Human Resources through a part-time employment agreement. About our team Meet the Common Service Line team.

About position We are looking for an experienced Java and Kotlin developer with strong Python skills. The successful applicant should have knowledge of creating programs, applications and mobile apps in both languages. He or she should be able to work independently and have the ability to solve complex challenges.

Design and manage networks connecting AWS, GCP, and Azure with on-premises infrastructure. Automate infrastructure using Terraform and Python. Requires 6 years in networking and 4 years of hands-on AWS experience.

Experienced Java Tech Lead to shape technical solutions, guide development, and ensure high-quality software delivery. Responsibilities include leading design discussions, mentoring engineers, and collaborating with stakeholders. Requires 8+ years of Java experience, prior leadership, and fluency in English and Polish.

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Support sales teams by optimizing processes through data analysis and implementing best practices. Manage Salesforce, create reports, and drive efficiency while training team members. Requires 2+ years of experience and B2 English.

About Revolut People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 80+ million customers get more from their money every day. About Revolut People deserve more from their money.

Manage Accounts Receivable to Cash, including processing refunds, posting bank statements, and allocating payments. Responsibilities involve account reconciliation, dunning queries, credit rating research, and cash collection. Requires AR experience and B2 English.