QA Engineer

Job Title: QA Engineer – Blockchain / Web3 / DApps

Location: Noida (Onsite)

Experience: 3+ Years

About the Role

We are looking for a detail-oriented QA Engineer with hands-on experience in Blockchain, Web3 Wallets, and Decentralized Applications (DApps). The ideal candidate will ensure the reliability, performance, and security of blockchain-based products through both manual and automated testing.

Key Responsibilities

• Design, develop, and execute test cases for Blockchain applications, Web3 Wallets, and DApps.
• Perform functional, integration, regression, and performance testing across blockchain ecosystems (Ethereum, Polygon, BSC, etc.).
• Test Web3 wallet integrations (MetaMask, Trust Wallet, WalletConnect, Coinbase Wallet).
• Validate smart contracts using Hardhat, Truffle, Remix IDE, and Blockchain Explorers (Etherscan, Polygonscan, BSCscan).
• Conduct API testing (REST, GraphQL, Web3 APIs) using Postman, Newman, and Insomnia.
• Automate UI & functional tests using Selenium, Cypress, or Playwright.
• Perform mobile DApp testing using Appium.
• Collaborate with developers, product managers, and blockchain engineers to identify and resolve defects.
• Document test plans, strategies, and reports in Confluence/JIRA.
• Participate in CI/CD pipelines for test automation (Jenkins, GitHub Actions).

Required Skills & Tools

• Blockchain & Web3: Ethereum, Polygon, Binance Smart Chain, Ganache, Hardhat, Truffle, Remix IDE
• Wallet Testing: MetaMask, Trust Wallet, WalletConnect, Coinbase Wallet
• Automation & QA Tools: Selenium, Cypress, Playwright, Appium
• API Testing: Postman, Newman, Insomnia
• Performance Testing: JMeter, Locust, k6
• Version Control & CI/CD: Git, GitHub, GitLab, Jenkins, GitHub Actions
• Bug Tracking & Collaboration: JIRA, Trello, Confluence

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field.
• 3+ years of QA experience, with at least 2 years in Blockchain/Web3.
• Strong understanding of smart contracts, wallets, and decentralized apps.
• Hands-on experience with test automation frameworks and API testing.
• Excellent problem-solving, debugging, and communication skills.

We are a small team of closely knit engineers who were able to build a product that helped us to scale until this point. The company’s growth from here is based on the strategy of focusing on  enterprise customers and making products ready for them.

Laundry industry has critical workflows and complex integrations with hardware and machines, and the new developers need to be more confident and fearless about making changes in the system. This will help to deliver products faster to the customers while building more robust products. 

We are looking for an experienced QA Test Automation Engineer to be part of our team. Your understanding of functional testing, writing maintainable tests, written and verbal communication skills will be put to the test.

• Estimate, prioritize, plan, and execute manual testing activities.
• Manage release from the QA perspective and keep the affected parties informed.
• Identify quality assurance process bottlenecks and suggest actions for improvements.
• Preparing test cases for unit, integration and end-end testing.
• Plan and manage automation testing strategy for QDC.

ABOUT US:
Pingahla was founded by a group of people passionate about making the world a better place by harnessing
the power of Data. We are a data management firm with offices in New York and India.Our mission is to help transform the way companies operate and think about their business. We make it easier
to adopt and stay ahead of the curve in the ever-changing digital landscape. One of our core beliefs is
excellence in everything we do!

JOB DESCRIPTION:
Pingahla is recruiting ETL & BI Test Manager who can build and lead a team, establish infrastructure, processes
and best practices for our Quality Assurance vertical. The candidates are expected to have at least 5+ years of experience with ETL Testing and working in Data Management project testing. Being a growing company, we will be able to provide very good career opportunities and a very attractive remuneration.

JOB ROLE & RESPONSIBILITIES:
• Plans and manages the testing activities;
• Defect Management and Weekly & Monthly Test report Generation;
• Work as a Test Manager to design Test Strategy and approach for DW&BI - (ETL & BI) solution;
• Provide leadership and directions to the team on quality standards and testing best practices;
• Ensured that project deliverables are produced, including, but not limited to: quality assurance plans,
test plans, testing priorities, status reports, user documentation, online help, etc. Managed and
motivated teams to accomplish significant deliverables within tight deadlines.
• Test Data Management; Reviews and approves all test cases prior to execution;
• Coordinates and reviews offshore work efforts for projects and maintenance activities.

REQUIRED SKILLSET:
• Experience in Quality Assurance Management, Program Management, DW - (ETL & BI)
Management
• Minimum 5 years in ETL Testing, at least 2 years in the Team Lead role
• Technical abilities complemented by sound communication skills, user interaction abilities,
requirement gathering and analysis, and skills in data migration and conversion strategies.
• Proficient in test definition, capable of developing test plans and test cases from technical
specifications
• Single handedly looking after complete delivery from testing side.
• Experience working with remote teams, across multiple time zones.
• Must have a strong knowledge of QA processes and methodologies
• Strong UNIX and PERL scripting skills
• Expertise with ETL testing & hands-on with working on ETL tool like Informatica, DataStage
PL/SQL is a plus.
• Excellent problem solving, analytical and technical troubleshooting skills.
• Familiar with Data Management projects.
• Eager to learn, adopt and apply rapidly changing new technologies and methodologies.
• Efficient and effective at approaching and escalating quality issues when appropriate.

What you need to have: 

• Play an active role in QA activities during all phases of our product development from requirements elaboration, design/development, test and deployment
• Responsible for manual and automated testing activities for a multi-tier web-based platform. This includes writing test cases based on business requirements, test data creation, creating and maintaining automated scripts to test front-end, APIs and database changes
• Creating and maintaining all QA related documentation throughout the process
• Execution of the test phase consistent with the overall project schedules
• Direct interaction/facilitation of bug resolution with engineering teams
• Work effectively within a dynamic team environment following standards and best practices and ensure the highest level of quality
• Ability to understand the technical architecture, its implementation, design patterns, data representations and infrastructure powering these systems.
• Work closely with software devs and solution architects to understand the tech stack, design and accordingly build the test frameworks, setup infra and build execution models to drive the end-to-end quality efforts of backend systems/services and client apps
• Debug test failures, read through logs, network calls and make preliminary root cause analysis of defect/bug
• Develop test plans, test cases, test design documents with good coverage and optimised testing approach
• Should be able to identify the test cases qualifying for test automation
• Use of tracking tools to log, manage, resolve and report on bugs

Candidate requirements

Must have

• At least 2-4 years of experience in manual and automated quality assurance
• Experience on automation tools like TestNG, Selenium (Grid, parallel, SauceLabs), Mocha_Chai frontend or backend test automation
• Good understanding of REST APIs and a solid experience in testing them
• Tools like Jira, Asana or similar bug tracking tool, Confluence - Wiki, Jenkins - CI tool
• Knowledge of different browsers and cross-platform operating systems
• Keen eye for design and functional UX
• Strong in writing SQL queries
• Proficiency in git
• Ability to develop or maintain applications for test automation
• Excellent written and oral communication and organisational skills with the ability to work within a growing company with increasing needs
• Proven track record of ability to handle time-critical projects

Good to have

• Experience in working in a distributed micro-service environment
• Proficiency in Python, JavaScript or any other programming language
• Hands-on experience in testing frameworks like Pytest or testing platforms like BrowserStack
• Built APIs at some point and practical knowledge on working with them
• Good understanding of CI/CD
• Ability to independently manage test environment deployments and handle issues around it
• Performed load testing of API endpoints
• Should have built an API test automation framework from scratch and maintained it
• Knowledge of cloud platforms like AWS, Azure
• Bachelor's degree in Computer Science / IT / Computer Applications

• Good knowledge of STLC, SDLC
• Various manual testing concepts and techniques
• Compatibility testing on various environments
• MS Excel formulas
• Database queries
• Experience in testing agile projects
• Finance and accounting domain knowledge
• Effective Test planning and Test Effort Estimation Skills
• Suggest improvements to enhance the overall user experience of the software.
• Able to deliver bug-free software within the deadline with minimum supervision
• Quick learning capabilities. Young and Dynamic. Work closely with team members, support team

Job Aim

 To perform software tests to ensure quality

Responsibilities

 Review of software requirements

 Preparation of test cases

 Automating responsive layout

 Reporting of defects

 Preparation of test reports

Essential Skills

 Load testing

 Identify Security vulnerabilities

 Teamwork

 Programming knowledge for automation testing

 Selenium Web Driver