QA Engineer - Payment Tech
Asia +5
Full time
Remote
Compensation is not specified
Role
QA Engineer
Description
About This Opportunity
Binance innovates within the global blockchain space, powering the world's largest cryptocurrency exchange and trusted by millions worldwide. Our commitment to security, transparency, speed, liquidity, and diverse digital-asset products sets us apart. From trading to finance, education, and more, our offerings cater to a broad range of needs. Through digital assets and blockchain, we foster financial inclusivity, driving global financial access and fostering financial freedom.
Team Information
Join the forward-thinking Binance Pay & Card team and be at the forefront of changing global financial transactions. Binance Pay revolutionizes payments by seamlessly integrating cryptocurrency for sending, receiving, and spending. Be part of an agile team shaping the future of digital payments and finance.
Key Responsibilities
- Collaborate closely with team members to deliver high-quality products
- Develop comprehensive test plans and test cases
- Monitor and manage product defects effectively
- Create and execute automation scripts
- Investigate and resolve backend software issues
- Analyze test script failures and enhance testing coverage
- Test upcoming features, define requirements, and validate impacts
- Document and design test scenarios
Key Requirements
- 4+ years of backend QA engineering experience, with exposure to frontend and backend automated testing
- Knowledge in payment/funding domain is advantageous
- Proven experience in full cycle testing, scripting in Java or Python
- Competence in testing backend services like APIs and Databases
- Proficiency in functional and integration testing for web and mobile apps
- Hands-on experience in test automation framework development for frontend and backend
- Strong analytical skills for root cause analysis and issue resolution
- User-centric approach, logical thinking, and effective team communication skills
Why Binance
- Shape the future within the leading blockchain ecosystem
- Engage with top global talent in a user-centric, flat structured organization
- Take on fast-paced, unique projects with autonomy in an innovative setting
- Grow in a dynamic, result-oriented environment emphasizing career development
- Enjoy competitive compensation and benefits
- Flexible work-from-home arrangements, subject to business needs
Binance advocates diversity and equal employment opportunities as core pillars of success.
By applying, you consent to our Candidate Privacy Notice. Artificial intelligence tools may aid parts of the hiring process, enhancing our recruitment operations without replacing human judgment. Final hiring decisions are human-driven. Contact us for more details on data processing if needed.
Skills Required
Binance
Website
Not specified
Company size
Not specified
Location
United States
Description
Not specified
Ahn Nahm
Rust/blockchain
Houston, USA
Houston, USA
Part time
Remote
I am seeking a world-class Systems Engineer / Rust Architect to build a proprietary asset extraction engine on the Solana network. This is not a "Web3 App" or a "DEX UI." This is a purely backend, low-latency machine designed to capture micro-value from market volatility.The system mimics a "digital sluice," using high-precision math to harvest fractional differences that standard rounded-math bots ignore. We are scaling from a prototype to a 30-node distributed network managing 100+ concurrent execution "hands."Core Technical RequirementsLow-Level Rust Mastery: You must be an expert in the Tokio runtime, asynchronous programming, and memory-safe mathematical operations.Solana Network Physics: Deep understanding of the Sealevel runtime, custom WebSocket/Lumen bridges, and avoiding gRPC bottlenecks.Jito & MEV Optimization: Proven experience with Jito Bundles, transaction shredding, and tip-optimization to ensure first-block inclusion.Distributed Orchestration: Ability to architect a master-node system that manages 30+ regional nodes with seamless failover and zero-loss state management.Precision Math: All logic must operate on u64 integers (Lamports) to avoid floating-point rounding errors. We do not "round" to the dollar; we capture the 9th decimal.Key ResponsibilitiesEngine Hardening: Audit and optimize the core Rust logic for 0-latency execution.Node Orchestration: Build the "Master Switch" to deploy, monitor, and update 30 nodes across global regions simultaneously.The "Tax" Logic: Implement a secure, automated "sweeper" protocol that collects fractional value from all child-nodes into a master treasury without interrupting execution.Redundancy: Ensure the system is "Anti-Fragile"—if a validator or node fails, the 50-drop safety protocol must trigger an instant failover.
Payment in Crypto
TA Quant
Frontend Developer
Full time
Remote
Create intuitive, responsive user interfaces that deliver exceptional user experiences across our platform. You'll transform designs into pixel-perfect, performant applications while ensuring smooth interactions and real-time data visualization. We're looking for developers who are passionate about user experience, have an eye for design details, and can build complex web applications that handle large datasets efficiently while maintaining responsive, accessible interfaces across all devices and browsers.
Responsibilities:
Build responsive, performant web applications
Implement designs with attention to UX detail
Integrate with backend APIs and manage application state
Ensure cross-browser compatibility and accessibility
Responsibilities:
Build responsive, performant web applications
Implement designs with attention to UX detail
Integrate with backend APIs and manage application state
Ensure cross-browser compatibility and accessibility
Payment in Crypto
TA Quant
Quant Dev
Full time
Remote
Build and maintain infrastructure for quantitative research and trading systems, bridging the gap between research and production. You'll work at the intersection of software engineering and quantitative finance, building high-performance systems for backtesting, simulation, and live trading. This role requires strong programming skills, understanding of financial markets, and the ability to translate complex mathematical models into reliable, production-ready code that executes strategies in real-time with minimal latency.
Responsibilities:
Develop backtesting frameworks and research tools
Implement trading algorithms and execution systems
Optimize code for performance and low latency
Collaborate with researchers to productionize strategies
Responsibilities:
Develop backtesting frameworks and research tools
Implement trading algorithms and execution systems
Optimize code for performance and low latency
Collaborate with researchers to productionize strategies
Payment in Crypto
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Full Stack Engineer
Full time
Remote
Build and maintain features across the entire stack, from user interfaces to backend services and databases. You'll work on diverse problems spanning frontend frameworks, API design, database optimization, and infrastructure. We're looking for versatile engineers who enjoy ownership of features from conception through deployment, collaborating closely with product and design teams to deliver exceptional user experiences while maintaining robust, scalable backend systems.
Responsibilities:
Develop end-to-end features from frontend to backend
Collaborate with design and product teams on user experience
Write clean, maintainable code with comprehensive testing
Participate in code reviews and technical discussions
Responsibilities:
Develop end-to-end features from frontend to backend
Collaborate with design and product teams on user experience
Write clean, maintainable code with comprehensive testing
Participate in code reviews and technical discussions
Payment in Crypto
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LEAD Backend Engineer
Full time
Remote
Lead the architecture and development of our core backend systems, ensuring scalability, reliability, and performance across all services. You'll be responsible for making critical technical decisions, establishing engineering standards, and building systems that can handle massive scale. This role requires deep expertise in distributed systems, database design, and modern backend technologies, along with strong leadership skills to guide and mentor the engineering team.
Responsibilities:
Design and implement scalable backend architecture
Lead technical decisions and mentor backend team members
Optimize system performance and ensure high availability
Establish best practices for code quality and deployment
Responsibilities:
Design and implement scalable backend architecture
Lead technical decisions and mentor backend team members
Optimize system performance and ensure high availability
Establish best practices for code quality and deployment
Payment in Crypto