Development and maintenance of complex e-commerce system.

Responsibilities:

* Build and maintain full-stack applications using React and Node.js

* Design and optimize transaction-heavy features and services

* Collaborate with cross-functional teams including backend, frontend, and DevOps

* Investigate and resolve complex system and logic issues

* Ensure scalable, maintainable, and secure application architecture

Requirements:

* At least 4 years of experience in full-stack development with React and Node.js

* Proven experience in e-commerce or transactional system development

* Solid understanding of JavaScript/TypeScript across frontend and backend

* Experience with RESTful APIs and integration patterns

* Proficiency in working with SQL or NoSQL databases

* Competence with Git and version control workflows