ruby English-speaking jobs in Bielsko-Biała

Leads end-to-end product management for innovative funding solutions and adjacent products for SMEs. Develops and implements funding products ensuring regulatory compliance and treasury funding enablement. Assesses market opportunities, shapes product vision, and prioritizes the product pipeline. Collaborates with cross-functional teams and external partners to deliver products and achieve business goals.

Data Engineer needed for BI dashboard development using Tableau. Requires expertise in data modeling, GCP, data normalization, and integration techniques.

Senior Backend Engineer with 5+ years of Java development experience using Spring, Hibernate, and other open-source frameworks. Develop scalable applications, contribute to product design, and collaborate in a team environment.

Accounts Payable Specialist will process and manage AP transactions, including invoices, expense claims, and payment runs for Dentons UK and Middle East LLP. Responsibilities include vendor account creation, balance reconciliation, and assisting with month-end and year-end closing activities.

Python Developer will build and maintain scalable applications and data pipelines for a global life-science company. Requires 5 years of Python experience, data pipeline development, and strong software architecture knowledge.

Design and develop high-performance, scalable GoLang solutions for global e-commerce platforms. Collaborate with cross-functional teams to define, design, and ship new features. Troubleshoot technical issues and drive the adoption of best practices.

Senior Business Analyst to lead end-to-end Business Analysis, testing, and program delivery for Worldlink products. Manages program execution following the SDLC process. Communicates project progress to Senior Management. Requires proven project management experience in the financial sector and experience in Payments, ISO standards, and JIRA is desirable.

Principal Engineer to lead and mentor engineering teams, combining hands-on coding with high-level consultancy. Requires 9+ years of Python experience, expertise in Microservices, Distributed Systems, and API Design, and strong communication skills.

Develop and implement deep learning models to predict user behavior and preferences. Analyze new Machine Learning techniques and conduct A/B tests.

Senior Cloud Engineer will maintain cloud infrastructure in GCP and AWS, help migrate products, develop internal tools, and provide support to developers. Requires production experience with cloud infrastructure engineering, Kubernetes, and proficiency in Terraform, Ansible, Linux, networking, and containerization. Experience with Python or Go is also required.

Senior QA Manual Engineer will join an international team ensuring the quality of blockchain-based mobile and web applications integrated with hardware wallets. Responsibilities include test planning, test case writing, issue reporting, and collaboration with developers and hardware engineers.

Senior Data Engineer to design and implement data processing pipelines for a banking app. Responsibilities include data transformation, validation, and mapping, connecting with various data sources, and conducting testing and validation. Requires 3-5 years of ETL experience, strong collaboration skills, and advanced English.

UX Designer will define project assumptions, analyze requirements, and create mockups and prototypes for mobile and web apps. Must have proficiency in UX design tools (Figma, FigJam, Miro) and graphic design software (Adobe Photoshop). Experience executing commercial projects independently and strong communication skills are required.

Senior Backend Developer will design, build, and maintain backend services using NestJS, NodeJS, and TypeScript. Architect and scale headless advertising platforms and backend services for online marketing and retail media use cases. Collaborate with DevOps teams to manage infrastructure using Terraform, Helm, and GitLab CI/CD.

We are seeking a Middle+/Senior Node.js Developer to join our team and contribute to a fast-scaling B2C travel and telecommunication product. Responsibilities include integrating with third-party APIs, backend development direction, and implementing A/B tests.

Senior QA Automation Engineer to develop, maintain, and scale QA tools and frameworks for complex backend API and automated testing. Design and execute end-to-end, contract, load, and chaos tests. Collaborate with Engineering and Product teams to identify application faults and improve QA processes.

Data Engineer needed for international fuel industry project. Collaborate with teams to implement data standards and best practices. Analyze business processes and translate them into data requirements. 5+ years experience designing, developing, and maintaining data pipelines and workflows. Strong Databricks, Airflow, and Cloud Data Platform experience required.

Senior Java Engineer to develop products for fintech companies. Requires 8+ years of Core Java experience, multi-threaded development, and data architecture knowledge.

As a Sales Development Representative, you will generate new business opportunities through proactive outreach and lead discovery. You will identify prospects, provide product information and quotations, and collaborate with colleagues on sales activities.

Experienced Guidewire Developer needed for international insurance projects. Develop and configure PolicyCenter and BillingCenter applications, design new functionalities, and support integrations. Strong Gosu skills and understanding of insurance business processes required.