Senior JavaScript/Node.js Developer, FinTech Project

Responsibilities

• 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.

Requirements

• 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.