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Senior JavaScript/Node.js MCP Developer (FinTech Project)

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Sigmasoftware2 logoSigmasoftware2 · Bucharest, Romania
Full-timeRemote4d ago
AWSGraphQLJavaScriptLessMicroservicesNode.js
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About the role

Design and implement large-scale software solutions and components using multiple technologies, with a primary focus on Node.js and ReactJS Maintain a consistently high level of quality throughout all stages of the development Communicate effectively to collaborate closely with the team and gain full context for complex tasks Follow the best engineering practices, as well as company and client guidelines Play supervisory, advisory, and coaching roles for less-experienced engineers on the team Promote clean code, as well as design patterns and principles Over 5 years of experience in Back-end software development At least 3 years of experience with TypeScript Over 4 years of experience working with Node.js Practical understanding of MCP architecture and agentic system design Experience with security aspects of AI Agentic systems and MCP integrations Strong experience in designing distributed and secure systems Good Front-end development skills Good understanding of microservices architectures Experience in designing, building, and maintaining APIs Experience in building and consuming REST and/or GraphQL APIs Familiarity with DevOps practices Strong experience working with AWS Good knowledge of testing best practices At least an Upper-Intermediate level of English WOULD BE A PLUS Experience with modern JavaScript and ES6 libraries


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