Contract: PJ
Remote position
Role Overview
We are seeking a highly skilled Node Sr Developer with deep expertise across frontend and backend development to lead the design, development, and optimization of scalable, high-performance web applications. The ideal candidate combines technical excellence in NodeJS, AWS, domain experience in ecommerce shopping cart, buyer, sellers).
Responsibilities:
● Architecture & Development
○ Translate business and technical requirements into well-designed, architected software services and user-facing applications.
○ Lead the end-to-end development lifecycle across frontend and backend systems.
○ Design and implement scalable, reusable, and high-quality code using NodeJS and modern ReactJS principles.
○ Build backward-compatible, flexible APIs for seamless service integrations. ○ Integrate APIs, databases, and cloud services with UI components.
○ Ensure applications follow responsive design principles and deliver a world-class user experience.
● Quality & Performance
○ Establish and enforce unit test coverage of 80%+ and maintain automation across testing pipelines.
○ Write and maintain functional tests for mission-critical features.
○ Debug, troubleshoot, and optimize performance across applications and services.
○ Perform root cause analysis and resolve production issues promptly.
Required Skills:
● Fluent English
● Expert proficiency in NodeJS and Express.
● Strong knowledge of SQL and relational databases (preferably PostgreSQL ).
● Experience with RESTful APIs, microservices architecture, and backend integrations.
● Proficiency with AWS cloud services