---
title: 'Web/App Test Engineer at Binance'
canonical: 'https://feeny.ai/job/web-app-test-engineer-binance-hong-kong-gr0dcs12qb82'
type: 'job'
last_seen: '2026-11-10'
---

# Web/App Test Engineer at Binance

- **Company:** Binance
- **Location:** Hong Kong
- **Employment:** full-time
- **Work type:** remote
- **Posted:** 2026-07-06
- **Last confirmed live:** 2026-11-10
- **Apply:** https://jobs.lever.co/binance/da981b97-477a-4cd6-af88-797c6a7c0ea3

## Job description

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world.

## Role Overview

Responsible for end-to-end quality assurance across Web and App (mobile) surfaces — combining automated and exploratory testing to ensure product stability, compatibility, and interaction experience from the user's perspective. The core requirement is cross-platform testing capability (Web + App), with the ability to design and maintain an automated testing system and to think deeply about troubleshooting and user-experience-oriented quality. In one sentence: This role is the quality gatekeeper for Web/App products — someone who can write automation scripts, test interaction experiences, investigate data issues, and use engineering methods to replace manual testing with systematic automated quality coverage. Not a manual tester — a QA engineer with real coding ability.

## Key Responsibilities

- Design and maintain comprehensive Web/App test cases and test plans covering functionality, compatibility, and interaction
- Develop and maintain UI/API automated tests using Java, Python, or JavaScript to ensure high coverage and reliability
- Combine automation and manual exploratory testing to validate user scenarios and discover potential experience issues
- Perform root cause analysis on test failures and production issues, and drive fixes to closure
- Identify blind spots in test coverage and continuously improve automation effectiveness
- Participate in testing for new features — define expected behaviors, system impact, and risk points from a user-experience perspective
- Conduct App compatibility testing across devices, OS versions, and screen sizes, as well as Web cross-browser and cross-resolution testing
- Participate in performance testing (page load time, App cold start / warm start, etc.) and ensure stability under high-concurrency and weak-network scenarios

## Requirements

- Strong coding ability in at least one of Java, Python, or JavaScript (live coding assessment required)
- Extensive Web/App automation testing experience with tools such as Selenium, Appium, Playwright, etc.
- Solid understanding of Web/App testing methodologies and automation framework design
- Proficiency in SQL for data validation and issue troubleshooting
- Proven root cause analysis ability to solve complex quality problems
- Familiarity with Web front-end technologies (HTML/CSS/JS) and mobile platform fundamentals (Android/iOS architecture and characteristics)
- Experience building testing tools, platforms, or quality infrastructure

Ideal Candidate Profile

Background:

- 1–5 years of QA or test development experience, including at least 1 year of Web or App automation testing
- Strong coding skills — able to write code from scratch, not just scripts
- Proficient in SQL for independent data validation and troubleshooting
- Hands-on mobile or Web testing experience

Core Competencies:

- Automation capability: Can design and develop automation frameworks, not just use existing tools
- Root cause analysis: Can trace test failures or production issues back to their root cause
- SQL & data validation: Can write complex SQL to verify data consistency and troubleshoot data-related bugs
- Cross-platform understanding: Understands Web/App architecture, including front-end/back-end interaction, network requests, cache mechanisms, and WebView
- UX sensitivity: Can identify experience issues from the user's perspective, not just whether functionality works
- Test tooling: Experience building test platforms, tools, or quality infrastructure
- Collaboration drive: Can push developers to fix issues rather than passively waiting

Soft Skills:

- Rigorous and detail-oriented
- "Destructive thinking" mindset — adept at finding system weaknesses
- Strong communication — bridges developers and product managers
- Quality ownership mentality — treats quality as personal responsibility

Bonus Points

- Payment, transaction, or financial system QA experience
- AI tooling usage experience
- Crypto / Web3 industry background
- Hands-on App compatibility testing experience using cloud device platforms such as Testin or WeTest
- Weak-network testing experience using tools such as Charles or Fiddler

## Why Binance

- Shape the future with the world’s leading blockchain ecosystem
- Collaborate with world-class talent in a user-centric global organization with a flat structure
- Tackle unique, fast-paced projects with autonomy in an innovative environment
- Thrive in a results-driven workplace with opportunities for career growth and continuous learning
- Competitive salary and company benefits
- Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team)

Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success. By submitting a job application, you confirm that you have read and agree to our Candidate Privacy Notice.

## About Binance

## Company Overview
- **One-liner**: Binance is the world’s leading blockchain ecosystem and cryptocurrency infrastructure provider, operating the largest digital asset exchange by volume.
- **Entity Type**: Private (Venture-backed; Series A, ICO, and later venture rounds)
- **Headquarters**: United States (with global offices in Cayman Islands, Lithuania, and over 100 locations worldwide)
- **Founded**: 2017
- **Founders**: Changpeng Zhao (CZ)

## Core Business
- **Primary industry/industries**: Cryptocurrency exchange, blockchain infrastructure, decentralized finance (DeFi), digital asset trading and custody.
- **Target customers**: B2C (retail traders and investors), B2B (institutional clients, market makers, and partners), and developers (via blockchain APIs and SDKs).
- **Mission or purpose statement**: “Increase the freedom of money” by accelerating the adoption of crypto assets, blockchain, and distributed ledger technology.

## Products & Services
- **Binance Exchange**: The flagship centralized cryptocurrency trading platform supporting spot, margin, futures, options, and staking. (Type: Trading platform)
- **Binance Chain / BNB Smart Chain**: High-performance blockchain for decentralized applications (dApps) and DeFi protocols, with BNB as the native token. (Type: Blockchain infrastructure)
- **Binance Wallet**: Self-custody wallet for managing crypto assets, interacting with dApps, and accessing DeFi. (Type: Software wallet)
- **Binance Labs**: Venture capital arm investing in early-stage blockchain and crypto projects. (Type: VC/Incubation)
- **Binance Academy**: Free educational platform covering blockchain, crypto trading, and Web3 topics. (Type: Education)
- **Binance Research**: In-depth market analysis and reports on the crypto industry. (Type: Research)
- **Binance Pay & Binance Card**: Fiat on/off ramp and payment solutions for merchants and users. (Type: Payment services)

## Market Standing
- **Valuation/Market Cap**: Not publicly disclosed (private company)
- **Key Metric**: Annual Revenue of ~$20B (LinkedIn estimate as of 2025) and Total Funding of $2.025B (including $10M Series A in 2017, $15M ICO in 2017, and a $2B venture round in March 2025).
- **Notable Investors/Partners**: Over 5 investors in Series A; the $2B venture round (2025) had one lead investor (name not disclosed). Partners include CoinMarketCap (acquired), WazirX (acquired), and various blockchain projects.
- **Growth Signals**: Headcount grew 24.5% YoY to ~4,845 employees; serves over 200 million users worldwide; active job postings up 44.2% year-over-year (907 open roles as of mid-2026). Expanded into DeFi, AI, and crypto infrastructure.

## Competitive Advantages
- **Scale & Liquidity**: The world’s largest crypto exchange by trading volume, offering deep liquidity across hundreds of pairs.
- **Product Ecosystem**: A comprehensive suite of products (exchange, blockchain, wallet, research, education, venture) creates strong network effects and user stickiness.
- **Global Reach**: Operations in over 100 countries with a diverse, multilingual workforce (110+ nationalities), enabling localized compliance and user support.
- **Speed of Innovation**: Flat organizational structure and a “results-driven” culture allow rapid iteration and launch of new features (e.g., DeFi, AI integrations).

## Strategic Focus
- **Decentralized Finance (DeFi)**: Building and supporting DeFi protocols on BNB Smart Chain and other chains.
- **Artificial Intelligence**: Integrating AI into risk operations, backend engineering, and product personalization (e.g., Risk Operations AI Specialist, Backend Engineer + LLM roles).
- **Infrastructure & Compliance**: Scaling fiat on/off ramps, regulatory compliance, and institutional-grade custody solutions.
- **Talent Development**: Expanding the Binance Seeds program (Pioneer Talent & Accelerator) to nurture early-career crypto talent.

## Why Work Here
- **Culture**: Flat hierarchy, fast-paced, outcome-focused environment where “your voice matters” and ideas drive action.
- **Remote & Flexibility**: Many roles are fully remote with flexible working hours; option to be paid in crypto.
- **Benefits**: Competitive salary, health insurance, company-sponsored holidays, team-building activities, free language classes, and relocation support.
- **Learning & Growth**: Tailored training, 1:1 mentorship, and access to a global network of experts through Binance Seeds; internal mobility across teams and international transfers.
- **Diversity**: 110+ nationalities represented; distributed across 138 countries with a strong remote-first ethos.

## Sources
1. [jobs.lever.co/binance](https://jobs.lever.co/binance)
2. [binance.com/en-BH/careers/](https://www.binance.com/en-BH/careers/)
3. [linkedin.com/company/binance](https://www.linkedin.com/company/binance)
4. [binance.com/en](https://www.binance.com/en)
5. [binance.com/en/careers/seeds](https://www.binance.com/en/careers/seeds)

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