Analyst Programmer (React.js, Go, SQL)

Classy Wheeler Limited; Hong Kong; On-site; HKD 480,000 - 720,000; Full time

Job summary

Continuous Technologies International Ltd. in North Point, Hong Kong, invites a skilled full-stack developer to design, develop, test, and maintain scalable web apps using React.js on the frontend and Go on the backend.

The role emphasizes writing/optimizing SQL for PostgreSQL or MySQL, designing schemas, and ensuring data consistency across systems, with architecture improvement and integration work. Responsibilities include code reviews, comprehensive testing, troubleshooting the full stack,

Qualifications

• At least three years of full-stack development experience.
• Proficient in writing and tuning SQL for PostgreSQL or MySQL.
• Proficient in React.js including Hooks, state management, and lifecycle design.
• Strong Go backend expertise focusing on concurrency, error handling, and API development.
• Familiar with Git workflows, CI pipelines, and containerization with Kubernetes and Docker.

Responsibilities

• Design, develop, test, and maintain scalable web applications using React.js for frontend and Go for backend.
• Write complex SQL queries, design schemas, and ensure data consistency across systems.
• Propose system architecture improvements and technical integrations to meet evolving business needs.
• Conduct code reviews, write unit/integration tests, and troubleshoot production issues across the full stack.
• Prepare clear system documentation, user guides, and technical manuals for maintenance and knowledge transfer.

Skills

React.js

Go

SQL

Git

CI/CD

Kubernetes

Docker

Tools

PostgreSQL

MySQL

Kubernetes

Docker

Git

CI/CD pipelines

Job description

Company Website: Continuous Technologies International Ltd. - http://www.ctint.com
Company Description: A leading provider of communication technologies and enterprise solutions, specializing in customer contact systems and digital transformation services.
Location: North Point
Nature: Permanent

Job Description

• Design, develop, test, and maintain scalable web applications using React.js for the frontend and Go for the backend.
• Write complex, highly optimized SQL queries, design database schemas, and ensure data consistency across systems.
• Propose system architectural improvements and technical integrations to effectively meet evolving business demands.
• Conduct code reviews, write comprehensive unit and integration tests, and troubleshoot production issues across the full stack.
• Prepare clear system documentation, user guides, and technical manuals to support ongoing maintenance and knowledge transfer.

Job Requirements

• Possess at least three years of solid commercial experience in full-stack software development.
• Demonstrate advanced proficiency in writing and tuning complex SQL queries with relational databases such as PostgreSQL or MySQL.
• Show proven experience with React.js, including Hooks, state management, and component lifecycle design.
• Hold strong backend expertise in Go, focusing on concurrency, error handling, and API development.
• Display proficiency with Git collaborative workflows, continuous integration pipelines, and containerization technologies like Kubernetes and Docker.