Back-end Development Engineer or Lead - Blockchain | Online Jobs | Optimhire

Back-end Development Engineer or Lead - Blockchain

Mandatory Skills: Go Lang, JavaScript, Node JS, MongoDB, AWS, Lambda, Docker, Kubernetes, EC21) Expert understanding and demonstrated experience in JavaScript, Node.js.2) Experience in middle tier server development - REST Services, Ajax etc. (Knowledge in Express web application framework is a plus).3) Knowledge of User Authentications using JWT/Passport.js, Proxy Servers, Scalling Nodejs Applications is a plus4) Experience in developing enterprise applications in HTML5/CSS3/JavaScript.5) Architect and Develop an Enterprise solution based on Micro-Services Architecture.6) Experience with CI/CD pipelines, AWS, Docker Containers, Kubernetes is a great plus.7) Unit Tests using Mocha/Jasmine along with Chai/Sinon or similar frameworks8) Experience with No-SQL Databases like MongoDB (Knowledge of Replica sets and shards is a plus).Domain skill Knowledge: JSON-RPC 2.0, Blockchain, Cryptoeconomics, Cryptography, Smart Contract etc.

Job Type



Backend Developers

Must have Skills

  • Go Lang
  • Node.Js
  • MongoDB
  • AWS Lambda
  • Docker
  • Kubernetes
  • REST
  • Microservices architecture
  • CI/CD
  • Mocha
  • Jasmine

Up to 45 K/Year USD (Annual salary)

Longterm (Duration)

Onsite Bengaluru, Karnataka, India


Thimothi V