Blockchain Test Engineer

Purple Drive Technologies LLC
New York, United States of America
4 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Intermediate
Compensation
$ 91K

Job location

New York, United States of America

Tech stack

Testing (Software)
Application Integration Architecture
Business Logic
Software System Penetration Testing
Automation of Tests
Software Bug Management
Continuous Integration
Software Debugging
DevOps
Node.js
Scrum
Regression Testing
Blockchain
Selenium
Test Case Design
Strategies of Testing
Performance Testing
Postman
Hyperledger
Integration Tests
Ethereum
Solidity
Api Management
Vulnerability Analysis

Job description

We are looking for a skilled Blockchain Test Engineer with strong experience in software testing and blockchain technologies. The ideal candidate will be responsible for testing smart contracts, decentralized applications (DApps), and blockchain platforms, ensuring security, performance, and reliability of blockchain-based systems. ️ Key Responsibilities Test Planning & Execution

  • Design and execute:

  • Test strategies

  • Test plans

  • Test cases

  • Validate blockchain-based applications and systems

Blockchain & Smart Contract Testing

  • Test smart contracts written in:

  • Solidity / Vyper

  • Validate:

  • Business logic

  • Security vulnerabilities

  • Gas optimization

DApp & Platform Testing

  • Perform:

  • Functional testing

  • Integration testing

  • Regression testing

  • Performance testing

  • Test blockchain platforms and decentralized applications

Blockchain Network Testing

  • Validate:

  • Node setup and configuration

  • Consensus mechanisms

  • Transaction lifecycle

API & Integration Testing

  • Conduct API testing using:

  • Postman / REST tools

  • Validate integrations between:

  • On-chain and off-chain systems

Defect Management

  • Identify, log, and track:

  • Bugs and defects

  • Work closely with developers to:

  • Resolve and retest issues

Security & Compliance Testing

  • Perform:

  • Vulnerability assessments

  • Basic penetration testing

  • Ensure compliance with:

  • Security standards and best practices

CI/CD & DevOps Collaboration

  • Work with CI/CD pipelines

  • Collaborate with DevOps teams for:

  • Continuous testing and deployment

UAT & Production Support

  • Support:

  • User Acceptance Testing (UAT)

  • Production validation

  • Post-deployment monitoring

Requirements

QA & Testing

  • Strong experience in:

  • Software testing (Manual/Automation)

  • Test case design & execution

Blockchain Technologies

  • Experience with platforms:

  • Ethereum / Polygon / BSC / Hyperledger / Corda

Smart Contract Testing

  • Solidity / Vyper
  • Security and gas optimization

Tools

  • Truffle
  • Hardhat
  • Ganache
  • Remix
  • Foundry

API Testing

  • Postman / REST clients

DevOps

  • CI/CD pipelines
  • Agile / Scrum methodologies

Automation (Good to Have)

  • Selenium / automation frameworks

Experience Required

  • 4-8 years of experience in:

  • QA / Software Testing

  • Experience in:

  • Blockchain testing (mandatory)

Preferred Skills

  • Security testing in blockchain

  • Experience in:

  • DApps development/testing

  • Knowledge of:

  • Smart contract auditing

About the company

Park Lane + New York City, NY Compensation Type: Hourly Highgate Hotels: Highgate is a leading real estate investment and hospitality management company with over $15 billion of assets under management and a …, © 2026 Careerjet All rights reserved

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