Principal JavaScript/Node.js MCP Engineer (FinTech Project)

the opportunity to work on cutting-edge AI-enabled platform initiatives in a collaborative international environment where your technical decisions will directly influence large-scale engineering adoption and long-term platform strategy. CUSTOMER Our Customer is one of Europe’s fastest-growing FinTech companies, delivering a comprehensive financial infrastructure platform for businesses. The company provides embedded financial services, including virtual cards, bank transfers, account management, and payment operations through scalable APIs and modern financial technology solutions. Operating in a high-scale and rapidly evolving environment, the Customer places strong emphasis on engineering excellence, platform scalability, and architectural consistency. PROJECT The project focuses on building the engineering foundations for enterprise-wide MCP adoption across multiple product teams. The goal is to establish shared architecture standards, reusable TypeScript/Node.js libraries, SDKs, templates, and development practices that enable teams to build scalable MCP-compatible integrations consistently. As a Principal JavaScript/Node.js MCP Engineer, you will drive platform architecture decisions, define engineering standards, and build reusable tooling for MCP servers, agent orchestration, context management, authentication, and integration workflows. The role also includes defining architectural guidance for MCP, A2A communication, APIs, and service-to-service integrations while helping scale AI integration expertise across the organization. Key Technologies: TypeScript, JavaScript, Node.js, AWS, MCP, LLM Integrations, APIs, Distributed Systems, SDK Development, Microservices, AI Orchestration. PERSONAL PROFILE Strong technical leadership and ownership mindset Excellent collaboration and cross-team communication skills Ability to drive engineering alignment in complex organizations Proactive problem solver with strategic thinking capabilities Passion for platform engineering, developer enablement, and scalable architecture Comfortable operating in fast-paced and evolving technical environments