ruby English-speaking jobs in Bielsko-Biała

Cloud Security Engineer to build and scale information security for a cloud-native fintech platform. Responsibilities include hardening AWS infrastructure, implementing DevSecOps practices, managing vulnerability lifecycles, and participating in incident response. Requires 3-5 years of experience in security engineering, DevSecOps, or cloud security with strong AWS and Kubernetes skills.

Senior FullStack Developer to design, build, and maintain scalable web applications using NestJS, NextJS, and TypeScript. Lead architecture decisions, ensure code quality, and collaborate with cross-functional teams. 5+ years of fullstack development experience required.

Develop and enforce information security strategy, policies, and operations across the company. Manage IAM, endpoint protection, security operations, and IT infrastructure. Collaborate with leadership and IT teams to ensure resilience against evolving threats and compliance with data protection requirements.

Senior Data Scientist will design, train, and evolve high-precision text classifiers for a specific data domain. Responsibilities include working with LLMs, active learning, and collaborating with Product Management and Engineering teams. Requires 5+ years of experience building and deploying classifiers, data science engineering skills, and experience with noisy, real-world text data.

Testronic seeks a (Senior) Account Manager to architect quality solutions for AAA game development. Drive outcome-led growth by identifying cross-sell opportunities and mitigating risks. Lead the adoption of quality governance frameworks and translate data into actionable business intelligence. Requires 5+ years of consultative account management in AAA games/tech with a deep understanding of the SDLC and QA/Loc methodologies.

As an AI Solution Engineer, you will design and build AI solutions, translate requirements into architectures, and develop solutions using Azure and container technologies. You will collaborate with domain experts and stakeholders to deliver business value and technical feasibility.

Java Developer will design, develop, and test features for a desktop application used in the aeronautical environment. Responsibilities include implementing end-to-end solutions, collaborating with architects and DevOps, and working with UX and domain experts.

Design System Designer needed to maintain and evolve a code-backed design system used across global products. Collaborate with design and engineering teams to implement AI-ready design solutions and contribute to a unified design-to-code pipeline. Requires 5+ years of product or UI design experience, design system knowledge (Figma, component libraries, design tokens), coding literacy, and strong communication skills.

Java & React Full Stack Developer will design, develop, and deploy web applications for a leading global financial institution. Responsibilities include migrating reporting systems to the cloud and supporting a collaborative, cross-country team. Requires 3+ years of experience with Java, Spring/Spring Boot, RESTful APIs, and Google Cloud Platform.

Technical Product Manager for Bird Protection Systems in wind farms. Develop technical proposals, analyze client needs, and translate them into system requirements. Collaborate with engineering, sales, and legal teams. Requires 3+ years of experience in technical product management, systems engineering, or bid preparation.

Senior IS Business Analyst will coordinate and execute business analysis activities for the implementation of a Sales enablement platform and e-commerce platform. Responsibilities include business discovery, stakeholder collaboration, requirement analysis, and backlog management. Minimum 5 years of experience as a Business Analyst in an IT environment is required.

Fullstack Engineer to design, implement, and maintain cloud-native microservices and web applications using C#, .NET, Angular/React, and AWS. Experience with microservice architecture, REST APIs, and containerization tools is required.

Sales Specialist to build a sales pipeline in the French market. Experience in B2B sales, fluency in French, and proven lead generation and closing skills required.

Python Developer needed for ongoing data/AI platform development. Responsibilities include backend service development, API design, data pipeline work, and client communication. Requires 5+ years Python experience, FastAPI or similar frameworks, SQLAlchemy or ORMs, message brokers, and API design knowledge.

SAP FI/CO Consultant needed for a 100% remote project. Must have strong SAP technical, configuration, and business area knowledge in SAP FI module with at least 2 SAP implementations. Experience with SAP Fixed Assets, General Ledger, FSCM components, and Payment Medium Workbench is required. Responsibilities include analyzing user requirements, designing system configurations, and ensuring project delivery within budget, schedule, and scope.

Senior Software Engineer (Backend) to design, architect, implement, and test frameworks, libraries, and services primarily using Go for Mirantis Secure Registry (MSR) 4. Participate in Agile development, contribute to product discussions, and act as a technical reference for partners and internal teams.

Senior Project Engineer to deliver high-quality software solutions for marine and offshore systems. Responsibilities include owning the software lifecycle, participating in project stages, and providing technical support. Requires a Bachelor's degree in a relevant field, proven experience with automation systems, and fluency in English and Norwegian.

Develop Java backend applications using Spring Boot 3 and design/maintain RDBMS systems. Build and maintain front-end applications using React 18+ and TypeScript. Contribute to cloud-native application development in Azure, preferably with Terraform.

Business Analyst needed to connect platform with external partners through APIs. Analyze business needs, propose solutions, and document functional and non-functional requirements. Apply process analysis techniques (BPMN/UML) and collaborate with cross-functional teams. Fluency in English required.

Leads and supervises the Accounts Payable function, ensuring timely and accurate processing of invoices. Drives process optimization and collaborates with stakeholders to achieve operational excellence. Requires 5-8 years of experience, including 3 years in shared services and 2 years in a leadership role.