Full-Stack Web Engineer: React + Node for Data-Driven Apps

Envisage Digital Technology Limited; Hong Kong; On-site; HKD 420,000 - 660,000; Full time

Job summary

Envisage Digital Technology Limited is seeking a motivated Web Engineer to develop scalable web applications for the construction sector. The role focuses on building robust back-end services with Node.js and dynamic front-ends with React.

You will work across data pipelines, SQL Server databases, and RESTful APIs, collaborating with researchers and data scientists to deliver impactful solutions. Strong problem-solving and attention to detail are essential.

Qualifications

• Bachelor’s degree in Computer Science, Web Development, or a related field (or equivalent practical experience).
• Strong proficiency in React.js and its core principles (e.g., Hooks, Context API, component-based architecture).
• Solid experience in backend development using Node.js and frameworks like Express.js.
• Demonstrable knowledge of SQL Server or other relational databases, including writing complex queries and understanding database design.
• Familiarity with version control systems, particularly Git.
• Excellent problem-solving skills and meticulous attention to detail.

Responsibilities

• Front-End Development: Design, develop, and maintain responsive, high-performance web applications using React and its ecosystem.
• Back-End Development: Build and manage server-side logic, RESTful APIs, and microservices using Node.js (e.g., Express.js) to support front-end applications.
• Database & Data Management: Integrate applications with various data sources. Design, optimize, and execute complex queries, stored procedures, and views, primarily using SQL Server.
• Data Collection: Assist in developing and implementing data collection pipelines and services that feed into our core applications.
• Collaboration: Work closely with researchers, data scientists, and other team members to translate project requirements into robust and efficient technical solutions.
• Prototyping & Testing: Prototype, test, and deploy applications, iterating based on user feedback and performance metrics to ensure high-quality, reliable solutions.
• Documentation: Document engineering processes, API specifications, and database schemas for internal knowledge sharing.

Skills

React.js

Node.js

SQL Server

Git

TypeScript

D3.js

Chart.js

Education

Bachelor’s degree in Computer Science, Web Development, or related field

Tools

Express.js

Job description

Envisage Digital Technology Limited is seeking a motivated Web Engineer to develop scalable web applications for the construction sector. The role focuses on building robust back-end services with Node.js and dynamic front-ends with React.

You will work across data pipelines, SQL Server databases, and RESTful APIs, collaborating with researchers and data scientists to deliver impactful solutions. Strong problem-solving and attention to detail are essential.