ruby English-speaking jobs in Bielsko-Biała

The ERP Solution Consultant leads complex ERP solution delivery, solves product issues, and contributes to architecture. Responsibilities include backlog management, product strategy, stakeholder management, development collaboration, and solution design & configuration. Requires minimum 3 years of experience in SAP SD, ideally with full-cycle S/4HANA implementations. Familiarity with Solution Manager (SolMan) or SAP Cloud ALM for documentation and transport management is also required.

Leads and optimizes the packaging category for Europe, developing and executing category strategy, driving value creation, and enabling competitive advantage. Responsible for all aspects of procurement within the packaging category, achieving quality, cost, and service performance targets. Collaborates with cross-functional teams to create, maintain, and/or change packaging supply strategies. Leads sourcing initiatives, manages supply risk, and ensures supplier and packaging compliance. Delivers cost savings and value capture through strategic sourcing, standardization, and process improvements. Leads, mentors, and develops a team of regional category buyers and sourcing professionals.

Cloud Migration Engineer will focus on migrating workloads to the public cloud, leveraging AWS services and design principles. Responsibilities include architecting and deploying multi-tiered applications, managing issues and risks, and collaborating with cross-functional teams. Requires 6+ years of experience with at least 2 years of AWS familiarity, a B.S. in Computer Science, and proficiency in software development disciplines.

Senior .NET Fullstack Developer with 7+ years of experience in production application development. Expertise in C#, Web API development, React, SQL Server, and DevOps practices.

Build and scale the finance function for a dynamic fintech company creating custom payment solutions. Establish financial frameworks, drive transparency, and support high-growth. Proven fintech experience, strong operational mindset, and financial modeling expertise required.

Act as a trusted analytics partner, translating business challenges into actionable data and AI solutions. Design and deliver analytical solutions, identify use cases, and support the adoption of modern analytics and AI.

Full Stack Engineer will build and scale real-time, data-driven services using Java, Spring Boot, React, TypeScript, and AWS. Responsibilities include developing microservices, designing APIs, and delivering responsive interfaces. Must have 4+ years of backend development experience with Java, Spring Boot, and OpenAPI. Experience with WebSockets, relational databases, and cloud providers is required.

Design, develop, and maintain R/Shiny applications for Health Economics Modeling. Build statistical models, data processing workflows, and database queries. Collaborate with cross-functional teams to translate requirements into technical solutions.

Senior AI NodeJS Engineer to design and build AI Agentic solutions. Collaborate with cross-functional teams, define technical requirements, and implement features across the software lifecycle. Experience in full-stack development using NodeJS (with TypeScript) and at least 1 year in an AI Engineering role is required.

Senior FinOps Engineer to lead cloud and infrastructure financial management across GCP, AWS, and on-prem environments. Drive cost transparency, optimize cloud spend, and partner with engineering, product, and finance teams. Analyze resource usage, build forecasting models, and advocate for cost-aware culture.

Senior Quality Engineer applies QA best practices to development processes. Maintains automated test cases, estimates and prioritizes testing activities, and reviews requirements. Ensures software releases meet high quality standards. Communicates with Product Owners and Developers.

Leads customer engagements for Alcon's digital medical device products, addressing security and privacy requirements. Coordinates responses to customer inquiries and supports incident response. Collaborates with cross-functional teams to ensure compliance with global product security and privacy processes.

Senior Software Developer to design, develop, and maintain a cloud-based ERP solution. Responsibilities include frontend, backend, and infrastructure development, CI/CD pipeline management, and production system support. Requires 5+ years of experience with C#, .NET, React, AWS, and DevOps practices. Fluency in English is essential.

Finance Systems Lead responsible for the financial integrity, model governance, and functional optimization of the IBM Planning Analytics (PA) FP&A platform. Serves as a bridge between Finance, FP&A, IT, and Data teams to ensure accurate forecasting, reporting, and alignment with financial standards and controls.

Senior Software Engineer with 7+ years of experience building and maintaining complex web applications. Expert in TypeScript, React, and state management solutions. Strong experience with component libraries, data visualization, and front-end testing.

Develop new features and maintain the Bitfinex mobile applications using React Native, Expo, Redux, and JavaScript. Ensure scalability, responsiveness, and real-time functionality for a growing user base. Design and build beautiful, reactive applications and trading tools.

Provide support for SAP systems (on-premises and public cloud) regarding authorization and security management. Develop, implement, and test SAP roles and authorization models. Manage and maintain system security, including user roles and permissions, while ensuring segregation of duties (SoD). Support users with SAP GRC processes and serve as a point of contact for SAP security incidents.

IT Project Manager to oversee the full software development lifecycle, from requirements gathering to delivery alignment with business goals. Collaborate with stakeholders, define project scopes, and monitor progress. Minimum 3 years of experience in IT/software development projects with a focus on business analysis. Bachelor's degree in Computer Science or related field required. Fluent in English and Polish.

Salesforce Developer to design, develop, and maintain custom solutions within the Salesforce ecosystem. Experience with Apex, Lightning Web Components, Visualforce, Java, HTML, and REST/SOAP APIs required.

Lead engineer responsible for the design, analysis, integration, and validation of engine thermal and fluid systems. This includes air, oil, fuel, and thermo-mechanical analysis. Requires a minimum of 4 years of experience in Thermo/Aero/Fluid-dynamics or Stress, with expertise in Finite Element, Fluid Flow, Heat Transfer, or CFD.