QA Automation Engineer - Blockchain Security & CI/CD

Halborn Inc; Miami (FL); On-site; USD 90,000 - 130,000; Full time

Job summary

Halborn Inc. in Miami, FL, is seeking a QA Engineer to own quality across internal platforms and client-facing products, with automation, AI-assisted workflows, and V&V processes that scale without a headcount bottleneck.

You will design and maintain automated test suites (UI/API/data-layer), drive CI/CD quality gates, and collaborate with security engineers to fold regression checks into pipelines, while advancing the state-of-the-art in blockchain security testing.

Qualifications

• 3 to 5 years in QA engineering or SDET
• Hands-on with Playwright/Cypress/Selenium/pytest
• API testing with REST or GraphQL
• Experience with CI/CD systems
• AI tooling in QA workflow

Responsibilities

• Own test strategy for internal platforms and client-facing products
• Design, build and maintain automated test suites (UI, API, data-layer)
• Use AI-assisted tooling to accelerate test authoring and triage failing runs
• Build quality gates in CI/CD and keep feedback loops minutes
• Automate manual QA processes and release checklists

Skills

QA engineering

Automation

AI tooling

CI/CD

Written communication

Tools

Playwright

Cypress

Selenium

pytest

GitHub Actions

Job description

Halborn Inc. in Miami, FL, is seeking a QA Engineer to own quality across internal platforms and client-facing products, with automation, AI-assisted workflows, and V&V processes that scale without a headcount bottleneck.

You will design and maintain automated test suites (UI/API/data-layer), drive CI/CD quality gates, and collaborate with security engineers to fold regression checks into pipelines, while advancing the state-of-the-art in blockchain security testing.