TL;DR

Senior Fullstack Developer (Node.js/ReactJS): Design, develop, and maintain scalable applications across front-end and back-end layers building robust backend services and user-friendly UIs. Focus on optimizing application performance, scalability, and reliability in a cloud environment and integrating AI features and data-driven logic into the product.

What you will do

Design, develop, and maintain scalable applications across front-end and back-end layers.
Develop robust back-end services and APIs (REST/GraphQL) using Node.js.
Build responsive, user-friendly UIs using ReactJS.
Collaborate with data engineers and ML teams to integrate AI features and data-driven logic.
Optimize application performance, scalability, and reliability in a cloud environment.
Implement best practices for security, CI/CD, testing, and code quality.

Requirements

5+ years of professional experience with JavaScript, including modern frameworks and tools.
Expert proficiency in Node.js for scalable back-end services and APIs.
Expertise in ReactJS for modern, responsive front-end interfaces.
Experience designing and implementing Data APIs for efficient workflows.
Familiarity with VectorDB or similar vector databases for AI/ML applications.
Hands-on experience with AWS or GCP, including deployment and management.
Strong knowledge of RESTful APIs, microservices, and database systems (SQL/NoSQL).
Upper-Intermediate level of spoken and written English

Nice to have

Experience with Model Context Protocol (MCP) for AI model interactions.
Familiarity with workflow automation tools such as Langflow or n8n.
Knowledge of DevOps practices, CI/CD pipelines, or containerization (Docker, Kubernetes).

Culture & Benefits

Flexible schedule.
Remote work.
Health & Legal support.
Continuous education and growing.