Position: Senior backend Engineer/Tech Lead
Company: WorkNest Technologies
Category: Node.js
Experience required: 5y
English level: upper

* At least 5 years of development experience
* At least 3 years experience in developing on a cloud platform, preferably AWS
* Strong background in cloud architecture and services, preferably AWS
* At least 3 years of experience developing Node.js applications
* Experience with serverless and microservices architectures
* BS in Computer Science, or similar
* Proficiency in JavaScript (preferably TypeScript)
* Knowledge of core CS concepts such as data structures, algorithms, profiling and optimisation
* Experience building REST APIs 
* Good working knowledge of large systems and complex architectures


* Highly desired: Experience with blockchains development
* Experience with large-scale B2C applications
* Familiar with the Linux work environment
* Experience with software security and cryptography (e.g. elliptic curves, SSL, OAuth)
* A detail-oriented approach to writing tests and quality assurance
* Front-end experience (preferably React)

Stack of Technologies: Node.js , AWS , JS 

Additional information:
The Back-End team consists of 4 engineers. 1 is Senior, 2 are Mid level and 1 is Junior.