Required JS Full Stack Developer

We are looking for a Full Stack Developer, with experience of 5+ years.
Full time - 40h/week for long term (1 year +).
Pakistani Developers are preferable.

Requirements:
-Strong experience coding in ReactJS/ExpressJS/NodeJS.
-Strong knowledge of MongoDB, PostgreSQL.
-Nice to have experience: HyperLedger fabric; Go(Lang); Blockchain; Ethereum.
-Good programming skills, testing your development is second nature.
Responsibilities:
- Collaborate daily with other team members and stakeholders;
-Assure that all user input is validated before submitting to back-end;
-Developing new user-facing features;
-Building reusable code and libraries;
-Take advantage of customization software and modules;
-Ensure the technical feasibility of UI/UX designs. less