Blockchain / Smart Contract Developer

6 years

0 Lacs

Posted:1 day ago| Platform: Linkedin logo

Apply

Work Mode

On-site

Job Type

Full Time

Job Description

CriticalRiver Inc.

Our expertise spans cloud, automation, and next-generation technologies such as AI/ML, IoT, RPA, and Industry 4.0. We serve a diverse range of industries, including

Energy & Utilities, High Tech, Financial Services, Manufacturing, and Not-for-Profit.

At CriticalRiver, we are committed to delivering innovative, end-to-end solutions that empower our clients to achieve sustainable business growth while fostering a culture of collaboration, innovation, and continuous learning.


Role Summary

We are seeking a skilled Blockchain / Smart Contract Developer to join our team. The role involves developing, auditing, and optimizing smart contracts, managing blockchain nodes, and integrating blockchain solutions with modern frameworks. The candidate will work on cutting-edge blockchain platforms and contribute to high-impact projects.


Key Responsibilities

  • Develop and deploy

    smart contracts

    using Solidity or Chaincode.
  • Work on

    Ethereum, Quorum, and Hyperledger Fabric

    platforms.
  • Manage

    node operations

    and optimize

    consensus mechanisms

    .
  • Perform

    gas optimization

    and conduct thorough

    security audits

    .
  • Integrate smart contracts with frontend and middleware using

    Web3.js

    ,

    Truffle

    , and

    Hardhat

    .
  • Collaborate with cross-functional teams to deliver secure and scalable blockchain solutions.


Required Skills & Competencies

  • Strong experience in

    smart contract development

    using Solidity or Chaincode.
  • Hands-on experience with

    Ethereum, Quorum, Hyperledger Fabric

    .
  • Knowledge of

    node management

    and

    consensus tuning

    .
  • Expertise in

    gas optimization

    and

    blockchain security auditing

    .
  • Proficiency with

    Web3.js

    ,

    Truffle

    , and

    Hardhat

    .
  • Strong problem-solving and analytical skills.
  • Excellent communication and collaboration skills.


Education & Experience

  • Bachelor’s in Computer Science, Engineering.
  • 4–6 years of experience

    in blockchain development, smart contract deployment, or related roles.


Additional Preferences

  • Knowledge of

    DeFi protocols

    and

    dApp security

    .
  • Familiarity with

    DevOps for blockchain

    and CI/CD pipelines.
  • Experience with

    cryptography, key management, and secure identity management

    .


Benefits & Work Environment

  • Competitive compensation and growth opportunities.
  • Exposure to cutting-edge blockchain projects.
  • Collaborative and innovative work culture.

Mock Interview

Practice Video Interview with JobPe AI

Start DevOps Interview
cta

Start Your Job Search Today

Browse through a variety of job opportunities tailored to your skills and preferences. Filter by location, experience, salary, and more to find your perfect fit.

Job Application AI Bot

Job Application AI Bot

Apply to 20+ Portals in one click

Download Now

Download the Mobile App

Instantly access job listings, apply easily, and track applications.

coding practice

Enhance Your Skills

Practice coding challenges to boost your skills

Start Practicing Now

RecommendedJobs for You