Job Description Full Stack Developer (React Native + Node.js) Location: 5 days per week on-site (no exception) near West Mall, Toronto | Full time | $competitive base salary + Bonus + Language Requirement: Mandarin (required) React Native Node.js

Express.js/Nest.js React 3 Node.js

Express.js, Nest.js Type

Script / Java

Script / HTML / CSS Web3 and E-commerce website development About the Role Our client, a growing fintech company, is seeking a skilled Full Stack Developer with robust experience in both React Native (frontend) and Node.js (backend) development.

Youll collaborate with product managers and backend/frontend engineers to build high-performance, user-friendly mobile and web applications.

This is a hands-on role ideal for someone passionate about building polished experiences and scalable systems.

Key Responsibilities: Design, develop, and deploy scalable web & backend services (Node.js + React) Build robust internal tools, APIs, and admin dashboards for our operations, risk, and growth teams Optimize performance across transaction flows, user interactions,



and merchant integrations Participate in architecture decisions and code reviews to ensure quality and consistency Collaborate with product, design, and business teams to iterate quickly on new ideas Ensure platform security, observability, and maintainability through solid engineering practices You Might Be a Fit If You: Have 5+ years of full stack development experience, ideally in high- trac or transaction-heavy products Experience with payment gateways Are fluent in Node.js, Type

Script, and Reac Have experience with SQL/NoSQL databases (e.g., PostgreSQL, MongoDB), API design, and authentication/authorization flows Write clean, testable, and maintainable codeand care about long- term quality Thrive in quick-paced startup environments and take full ownership of features Are curious about the business side of things, and enjoy working closely with product or ops teams Nice to haves: Have worked on web3, fintech, e-commerce, loyalty, or digital wallet products (a plus) Hands on experience with React Native preferred

📌 全栈开发工程师 普通话mandarin Language Required Etobicoke
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📍 Etobicoke