Fullstack engineer (Remote)

BCW Group; Hong Kong Island; Remote; HKD 334,800 - 558,000; Full time

Job summary

A leading technology company based in Hong Kong is seeking a Fullstack Engineer to contribute to the development of web3 applications. The ideal candidate will have over 3 years of experience in software engineering, particularly in React and Typescript. Responsibilities include developing front-end components, collaborating with backend teams, and ensuring application performance. This role offers a dynamic work environment with opportunities for continuous learning and professional growth.

Qualifications

• 3+ years of professional Software Engineering experience.
• Demonstrated proficiency in React and Typescript development.
• Proven experience with component libraries, NPM package management, APIs, and SDKs.

Responsibilities

• Design, develop, and maintain React + Typescript front-end components for web3 applications.
• Collaborate with backend engineers on API and SDK integration using established web3 libraries.
• Conduct rigorous testing and debugging procedures to deliver high-quality code.

Skills

React

Typescript

APIs

SDKs

Problem-solving

Communication

Tools

GraphQL

NPM

Python

Rust

Job description

Fullstack Engineer, Core

Contribute to the development and maintenance of high-performing web3 applications across the entire technology stack.

Responsibilities

• Design, develop, and maintain React + Typescript front-end components for web3 applications.
• Implement reusable UI components across diverse product & project landscapes.
• Collaborate with backend engineers on API and SDK integration using established web3 libraries (ethers.js/web3.js, walletconnect, wagmi).
• Participate in backend development and maintenance utilizing Typescript.
• Optimize application performance and ensure scalability for production environments.
• Conduct rigorous testing and debugging procedures to deliver high-quality code.
• Foster effective cross-functional collaboration through code reviews and participation.
• Maintain awareness of evolving web3 technologies and trends.

Qualifications

• 3+ years of professional Software Engineering experience.
• Demonstrated proficiency in React and Typescript development.
• Proven experience with component libraries, NPM package management, APIs, and SDKs.
• Familiarity with the web3 frontend stack (ethers.js/web3.js, walletconnect, wagmi).
• Candidates with prior experience in backend development, particularly using Typescript, are strongly encouraged to apply. Proficiency in Python or Rust is considered an additional plus.
• Track record of successful production system development and maintenance at scale.
• Excellent communication and collaboration skills.
• Strong problem‑solving abilities and a passion for continuous learning.

Preferred/nice-to-have Qualifications

• Experience with GraphQL and server-side rendering techniques.
• Knowledge of blockchain infrastructure and smart contracts.
• Contributions to open-source projects.

Due to high volumes of applicants, if we haven't reached out within two weeks of application we likely not pursue your profile to interview stage.