Senior QA Engineer

Senior QA Engineer

Position:

Senior QA Engineer

Experience:

3+ Years

Location:

Vancouver, BC preferred, considering the rest of Canada (Remote-friendly)

Industry:

Web3 / Stablecoin Fintech

Languages:

Mandarin Chinese (Required) + English

Compensation:

Open / Competitive

Managed by:

Worthland Consulting Inc.

Company Overview

Our client is a fast-growing Web3 fintech startup headquartered in Vancouver, Canada, building the world’s first self-custody stablecoin neobank. Backed by top-tier investors including YZi Labs, DraperDragon, Amber Group, and KuCoin Ventures with over US.6M raised, the company provides stablecoin-powered invoicing, payroll management, social commerce checkout, and cross-border settlement solutions for small and medium-sized businesses globally.

The founding team consists of veterans from Binance, OKX, Kraken, Block (Square), Capital One, TikTok, and Amazon. Using account abstraction and AI-powered financial copilots, the platform makes blockchain technology invisible to end users — enabling seamless stablecoin adoption at scale.

Key Responsibilities

• Own end-to-end testing of web applications and APIs, including functional, integration, regression, and E2E testing to ensure system quality and stability.

• Design, develop, and maintain comprehensive test cases to continuously improve test coverage.

• Lead or contribute to building automated testing frameworks (API automation, E2E automation).

• Write test scripts and develop testing utilities using Python to improve efficiency and scalability.

• Perform API testing (REST / GraphQL) and validate business logic and data integrity.

• Manage and track defects; collaborate with developers to reproduce and resolve issues.

• Set up and maintain test environments; integrate automated tests into CI/CD pipelines.

• Collaborate closely with product and engineering teams; participate in requirement reviews and identify quality risks early.

• Analyze production issues and logs to continuously optimize testing strategies and the overall quality system.

Requirements

Must-Have

• Bachelor’s degree or above (CS or related fields preferred but not required).

• 3+ years of software testing experience, preferably in web or internet application environments.

• Strong understanding of software testing methodologies (functional, regression, integration testing, etc.).

• Proficiency in Python with the ability to write test scripts and automation tools.

• Hands-on experience with automation frameworks such as pytest, Cypress, or Playwright.

• Familiarity with API testing tools (Postman, httpx) and testing methodologies.

• Experience with defect tracking and collaboration tools (Jira, Notion, Trello).

• Strong analytical and problem-solving skills; detail-oriented and responsible.

• Proficiency in Mandarin Chinese (spoken and written) — the engineering team primarily communicates in Mandarin.

Nice-to-Have

• Front-end or back-end development experience; ability to read and debug code.

• Familiarity with CI/CD pipelines (Jenkins, GitHub Actions) and automated test integration.

• Performance/load testing experience (Locust, JMeter).

• Experience testing microservices or distributed systems.

• Familiarity with logging/monitoring tools (Grafana, Loki).

• Ability to independently design test strategies and drive quality improvements.

Compensation & Benefits

• Competitive base salary (range is open and flexible based on candidate caliber).

• Stock options / token allocation available.

• Partial compensation in stablecoins (USDT/USDC) can be arranged.

• Join a well-funded early-stage Web3 startup with significant growth trajectory.