QA and Test Automation Engineer at Foundation for Interwallet Operability

QA and Test Automation Engineer

Foundation for Interwallet Operability

Posted 22 days ago


The Foundation for Interwallet Operability (FIO, is looking for an experienced QA engineer to lead our QA effort and expand our automated Javascript API test harness.

FIO Protocol is fully open source ( with documentation and test APIs ( FIO Protocol is built on a blockchain platform that uses C++ as its smart contract programming language. Underlying the blockchain is a WebAssembly (WASM) virtual machine which executes smart contract code. Blockchain functionality is accessed via an API. Integration of FIO features by crypto wallets and exchanges is facilitated by Typescript, Kotlin, and iOS SDKs.


- Ensure that feature deliverables meet quality objectives in functionality, performance, stability, and security
- Participate actively in functional, system, integration and regression testing activities within project timelines
- Develop, maintain, and execute automated test harness
- Configure and maintain crypto wallet test environments for mobile (iOS and Android), browser, and hardware-based wallets
- Build effective test cases that are used for manual and automation testing
- Create testing documentation, including test plans, test cases/scripts, and bug reports assessing quality and associated risk
- Diagnose, track and manage quality issues to resolution
- Collaborate with the broader team to identify, understand and resolve the root cause of defects and end user escalations
- Online technical support to end users on technical issues


- Experience in QA and QA automation
- Hands-on experience with JavaScript development
- Understanding of Software QA methodologies, tools and approaches (black box and automated testing)
- Experience in writing test cases and test scenarios that cover both sanity and in-depth testing including and not limited to boundary, negative, compatibility and concurrency tests
- Ability to accurately estimate task durations and meet schedules


QA, QA Automation, Javascript


$30-$50 / hour

Share this opportunity:

Post a Job Posting a job is FREE. Upgrade for $199 to get:
- Unlimited applications
- Highlighted in home page for 30 days
- Web push instant notification to subscribed candidates
- Featured in the CryptoJobs weekly newsletter
- @GetCryptoJobs tweets to hundreds of developers.

CryptoJobs is the #1 website for blockchain jobs. We believe the emergence of blockchain technology and decentralized applications will change the world as we know it, and it’s already happening. We’re on a mission to connect talented individuals to the best blockchain projects, to accelerate the advent of a more decentralized world.

Join 15,000+ crypto enthusiasts for weekly updates:

Follow CryptoJobs on:

Browse by categories

Browse by skills

Browse by top locations