Company Name: CEX.IO

Job Details: RemoteFull,Time

Job Url: https://hiring.cafe/viewjob/jk2bhqwzkfwbf9es

Job Description: Posted 1mo agoFull Stack Developer (Node.Js/React)@ CEX.IOView All JobsWebsiteUnited StatesRemoteFull TimeResponsibilities:Build APIs, Develop UI, Optimize performanceRequirements Summary:5+ years of commercial experience with Node.js and React; TypeScript; NoSQL (Redis, MongoDB); PostgreSQL; OOP, design patterns; testing (TDD); API principles; responsive UI; AWS and Docker; real-time systems (WebSockets, Socket.io, Celery)Technical Tools Mentioned:Node.js, React, TypeScript, Redis, MongoDB, PostgreSQL, Docker, Kubernetes, AWS, WebSockets, Socket.io, Celery
We are looking for a Full Stack Developer (NodeJS/React) to join our team and help build scalable, high-performance web applications. You will be responsible for designing and developing both client-side and server-side solutions, integrating APIs, and ensuring smooth, responsive user experiences
Requirements

5+ years of commercial experience with Node.js and React
Experience with TypeScript
Working with NoSQL databases (Redis, MongoDB, etc.)
Experience with relational databases (PostgreSQL, etc.)
OOP, Design Patterns
Experience in testing (TDD, Unit tests design)
Understanding API principles
Ability to build responsive, high-performance UI components
AWS and Docker experience
Real-time systems (WebSockets, Socket.io, Celery)


Responsibilities:

Build web applications and APIs using modern frameworks and tools (Node.js, React, PostgreSQL, Docker, Redis, Kubernetes, etc.)
Develop and maintain scalable databases and applications
Ensure software responsiveness, efficiency, and security
Troubleshoot, debug, and optimize existing solutions
Create mobile-responsive features and appealing UI designs
Write technical documentation and maintain code quality standards
Collaborate with product managers, developers, data scientists, and analysts to deliver business-driven solutions