What Jobs are available for React Developer in Hong Kong?

What You Do

Our platform is serving hundreds of commercial websites, doing business with customers around the world every minute. We are at the verge of hitting tens of thousands in our user base. We need you to help us in building a fully automated platform.

Your work will help companies around the world enhancing their business and creates a new buying experience.

Job Duties

• Developing layouts for our core platform and related products.
• Adapt your works with our GitLab CI pipelines.
• Investigate problems and determine how to solve them.
• Collaborate with the team.
• Enjoy writing JavaScript.
• Candidate with less experience will be considered as junior post.

What You Bring

• Degree in Computer Science, Computer Engineering, Multimedia major in IT or related disciplines.
• Git should be your bread and butter, we use GitLab here.
• You are a wielder of React, React Native and GraphQL.
• Knowledge in devOps and scripted testing is considered a solid advantage.
• Self-motivated, adrenaline junkie and a proactive personality.

My client has a team that designs, develops, maintains, and improves software for various venture projects initiatives that are adjacent to their core business and are bootstrapped quickly with a lean team. You will be actively involved in designing various components behind scalable applications, from frontend UI to backend infrastructure.

Responsibilities

• Design, develop, and maintain robust mobile applications using React
  
  Native.
• Implement and integrate RESTful APIs and Websockets for real-time data
  
  exchange.
• Collaborate with cross-functional teams to define, design, and deliver
  
  new features.
• Understand and optimize the bridge between React Native and native
  
  modules (iOS/Android).
• Ensure high performance, quality, and responsiveness of applications.
  
  Write clean, maintainable code following best practices.
• Use Git for version control and participate in code reviews.
• Develop, maintain, and execute unit and end-to-end (e2e) test cases.
• Debug and fix issues, optimize app performance, and continuously
  
  improve app usability.

Requirements

• Minimum 3 years of experience developing mobile applications using
  
  React Native.
• Proficient in JavaScript/TypeScript and React.
• Strong understanding of RESTful API integration and WebSocket
  
  communication.
• Experience bridging React Native with native code or modules.
• Familiarity with version control systems, particularly Git.
• Knowledge of unit testing (e.g., Jest) and end-to-end testing (e.g., Detox).
• Ability to solve complex problems and communicate technical
  
  information clearly.

A focus on producing high-quality code and exceptional user experiences

Good to Have

• Experience in native iOS (Swift/Objective-C) and/or Android (Java/Kotlin)
  
  development.
• Understanding of mobile app release procedures in App Store and Google
  
  Play.
• Familiarity with modern architecture patterns and state management
  
  (e.g., Redux).
• Experience with AI code generation tools. (e.g. Amazon Q Developer,
  
  github copilot , aider)

React Native
React

• Great Chance to Large-scale Finance project
• Chance to work on large-scale users project, over millions users
• Great package

React JS Web Developer – Large-Scale Financial Project

Join a high-impact, financial digital transformation project—one of the largest and most critical financial infrastructure initiatives in Hong Kong. This long-term (10+ year) platform is revolutionizing how citizens manage their financial data, with a strong focus on security, scalability, and user empowerment.

Managed by top-tier financial institutions, this project offers a rare opportunity to work on a stable, large-scale system with cutting-edge technology and a collaborative team of experts.

Key Responsibilities

• Develop and maintain Websites using React JS for a high-availability financial platform.
• Collaborate with backend teams (Java/Spring Boot, Kafka, Kubernetes) to integrate APIs and ensure seamless data flow.
• Work in an Agile environment with CI/CD pipelines for smooth deployment cycles.

Requirements

• Proven experience with React JS Website development
• Developed and shipped at least one E-commerce related platform at medium to big scale
• Proven experience in a software engineering/development and design
• Experience with high-volume personalized, player facing software systems
• Experience working in agile environment

• Build and maintain high-quality mobile apps using React Native.
• Collaborate with cross-functional teams to define and deliver new features.
• Integrate RESTful APIs and WebSocket connections for real-time data flow.
• Optimize performance and responsiveness across platforms.
• Bridge React Native with native modules for both iOS and Android.
• Write clean, maintainable code and follow best practices.
• Use Git for version control and participate in peer code reviews.
• Create and maintain unit and end-to-end test cases.
• Troubleshoot bugs, enhance usability, and continuously improve app performance.

• At least 3 years of experience in mobile app development using React Native.
• Solid knowledge of JavaScript/TypeScript and React.
• Experience integrating APIs and managing WebSocket communications.
• Familiarity with bridging native modules in React Native.
• Comfortable with version control tools like Git.
• Experience with testing frameworks such as Jest (unit) and Detox (e2e).
• Strong problem-solving skills and clear communication of technical concepts.
• Commitment to delivering polished user experiences and clean code.

• Hands-on experience with native development in Swift/Objective-C or Java/Kotlin.
• Understanding of app release processes for App Store and Google Play.
• Familiarity with state management tools like Redux and modern architecture patterns.
• Exposure to AI-assisted coding tools (e.g., GitHub Copilot, Amazon Q Developer, Cursor, Aider).

Our client is One of the Largest Crypto Platforms in the world. They are currently in search of multiple Senior Mobile Developers for one of their core application teams in Hong Kong ( Note: they are also open to considering suitable talents based in Shenzhen, Taipei, and Singapore).

Selected candidates would be part of an innovation-driven team, contributing towards some of the company's key AI-centric initiatives.

• Build scalable mobile applications using React Native
• Integrate RESTful APIs and Websockets
• Work closely with cross-functional teams to develop new features
• Optimize bridge between React Native and native modules
• Follow best practice coding methods to ensure high performance and quality
• Take ownership of code reviews
• Write end-to-end test cases and use Git for version control
• Debug and fix issues to improve app usability

• 3+ years of practical working experience developing mobile apps using React Native
• High proficiency in JavaScript/TypeScript (React is a plus)
• Deep knowledge in RESTful API integration
• Experience bridging hybrid code with native code
• Familiar with Git
• Hands-on experience with unit testing
• A proactive and analytical mind capable of solving complex problems
• Professional level of Spoken & Written skills in English and Chinese (Mandarin is a must)

Responsibilities:

• Participate in innovative Cloud-based Applications Development for Hotels, Theme Parks, and Restaurants
• Develop Cloud API for partners and customers to build their own app to integrate to our cloud infrastructure
• Develop E-Commerce Mobile Applications for our Cloud-based Applications
• Performance testing and optimization in APIs
• Work as a team to contribute on tertiary level application support for global implementations
• Work on Agile Scrum Development methodology

Requirements:

• Bachelor Degree holder in Computer Science or related disciplines
• Experience in PHP Framework e.g. CakePHP, Laravel, CodeIgniter, Symfony or Yii is a plus
• Experience in React, , Angular or jQuery is a plus
• Experience in MySQL, SQLServer or any RDBMS is a plus
• Experience in RESTful API and/or web services development is a plus
• Experience in Mobile App development (Swift, Flutter) is a plus
• Knowledge in Amazon Web Services, Microsoft Azure, Google Cloud Platform, or other IaaS cloud service providers is a plus
• Self-motivated, good team player and strong sense of responsibility
• Good command of both spoken and written English and Chinese. Mandarin is an advantage
• More experienced candidate can be considered as Senior Full Stack Web Developer

Interested candidates please send your full CV with date of availability and expected salary in Microsoft Word / PDF.

Personal information collected will be used for recruitment purpose only and will be kept strictly confidential for six months.

We Offer:

• Competitive salary and annual leave
• On-the-job training
• Medical & Dental Insurance and Annual Health Check-up
• Performance Bonus
• Free snack & Beverage
• 29" Monitor, i7, SSD development env

Join EME Limited and be part of a team that is shaping the future of IoT software design, implementation, and testing. This role offers a unique opportunity to work on cutting-edge technologies and contribute to innovative projects.

EME Limited is a leading innovator in Hong Kong and China, specializing in advanced manufacturing and efficient supply chain management. With a team of over 760 experts, EME is dedicated to driving business excellence.

• Software Development: Lead the full software development life cycle for embedded products, from design to implementation.
• Technical Documentation: Develop and maintain technical documents to identify requirements and solutions.
• Code Design: Design well-structured, traceable, and testable code for IoT applications.
• Product Enhancement: Enhance, debug, and upgrade existing products to meet the latest technological standards.
• Research and Development: Perform R&D for state-of-the-art technology in IoT, exploring new possibilities and innovations.

• Proactive Team Player: A collaborative individual who thrives in a team environment.
• Educational Background: A Bachelor's degree in electronic engineering, computer engineering, computer science, or related disciplines.
• Language Proficiency: Good command of English and Mandarin, essential for effective communication within the team and with clients.
• Technical Expertise: Knowledge in electronics circuit and 16/32bit MCU and SoC application, with experience in embedded C and familiarity with C++, RTOS based design.
• Hands-on Experience: Experience in driver development, network protocols, GUI display engine, UX development, and scripting tools.
• Cloud/App Development: Some knowledge on cloud/app development is a plus but not essential.
• Candidates with no prior experience: are welcomed to apply and will receive training support.

Our client offers an attractive remuneration package and other benefits, such as:

• Double Pay
• Performance bonus
• Transportation Allowance
• Health Insurance

Ready to join this role? Click Apply now to submit your resume and share your availability and expected salary with us

We welcome all applicants, regardless of experience or qualifications. Join us and be part of a dynamic team

All information received will be kept strictly confidential and will be used only for employment-related purposes.

Refer A Candidate and Earn $2,000)

Software Engineer / Senior Software Engineer

Job Description

• Helping Enterprises and Governments implement and deploy our Digital Transformation solutions, and providing ongoing support;
• Knowledge and experience in Linux & MS products, e.g. Red Hat, Ubuntu, Elastic Search, MariaDB, MangoDB or MS SQL, MS Windows, MS Exchange;
• Write unit test cases, including extreme cases, usability, and reliability tests.

Job Skills & Requirements

• College or University graduate;
• 2-3 years working experience in a software house or solution provider is preferred;
• Knowledge and experience in ECM/DMS, BPM and Workflow solutions in advantages;
• Knowledge and experience in Linux & MS products, e.g. Red hat, Ubuntu, MS Windows, MS Exchange, MS SQL;
• Knowledge in Python, Java, Vue and JQuery is preferred;
• Good Analytical and Presentation Skill;
• Experience in writing system documents;
• Good command of both written and spoken English and Chinese (Cantonese and Mandarin);
• Immediate availability in an advantage.

Software/Technical Consultant

Job Responsibilities

• Providing Pre-sales and Post-sales of OceanX ECM Suite Digital Transformation solutions to Government  & Enterprises;
• At least 5 years of experience in Linux & MS products, e.g. Red Hat, Ubuntu, Elastic Search, MariaDB, MangoDB or MSSQL, MS Windows, MS Exchange;
• Write unit test cases, including extreme cases, usability, and reliability tests.

Job Skills & Requirements

• University graduate;
• Knowledge and experience in ECM/DMS , BPM and Workflow solutions in advantages;
• At least 5 years of experience IT industry and experience in Linux & MS products e.g. Red hat, Ubuntu, MS Windows, MS Exchange, MS SQL;
• Knowledge in Python, Java, Vue and JQuery is preferred;
• Strong problem-solving, communication and interpersonal skills;
• Good Analytical and Presentation Skill;
• Experience in writing system documents;
• Good command of both written and spoken English and Chinese (Cantonese and Mandarin);
• Immediate availability is an advantage.

Interest parities please send resume with expected salary to: Personnel Manager, 2601B Yen Sheng Centre, 64 Hoi Yuen Road, Kwun Tong, Kowloon, Hong Kong or fax to and email to   web-site:

Company Overview

OceanX:-

Vision:

To Be the World's Leading Enterprise Information Management and Delivery Solution Provider.

成為世界頂尖文檔處理分發方案供應商

Mission:

Develop World Class Solution for Local Markets

鑄世界級方案,迎本地化市場

Founded in 2005 and headquartered in Hong Kong, OceanX Technology has been developing innovative products including OceanX ECM – the first cloud based Enterprise Content Management System in Asia, as well as OceanFax – the Asia's No.1 award-winning & best-selling fax server.  OceanX ECM won the Hong Kong ICT Awards 2019: Smart Business (Solution for Business and Public Sector Enterprise) Certificate of Merit and acquires "APAC CIO Outlook Top 25 Document Management System" award, among 400 DMS candidates.

OceanX is Hong Kong's leading local innovation company and has developed some World class products, namely, OceanX ECM, OceanX WorkFlow, OceanX Capture, OceanX Share, OceanX PDFX and OceanFax.

OceanX ECM and Workflow development are fully supported by the Hong Kong Innovation Technology Fund. OceanX's products are not only selling in Hong Kong and China, but also sell to World-Wide through its global reseller network. It is one of local innovation technology company can be proud of the people of Hong Kong people.

Responsibilities:

• Perform technical development tasks in projects.
• Develop technical solutions using different technologies to meet agreed requirements.
• Prepare technical and functional specifications document.
• Provide technical and functional consultancy to clients.
• Meet and work with clients to collect business requirements.

Requirements

• Degree holder in Computer Science, Information Systems, or equivalent education.
• Relevant working experience in data analytics, data management domains will be advantageous, Fresh graduates are also welcomed.
• Good concept and foundation skills on software development or data analytics domain.
• Solid SQL development experience is essential.
• Knowledge in Data Visualization, Big Data, Business Intelligence, Data Warehouse and Data Management, and Cloud Computing Platform would be an advantage but not essential.
• Strong enthusiasm in taking up new technologies.
• Self-motivated and good problem-solving skills.
• Quality and achievement oriented.
• Able to work independently.
• Able to communicate effectively in both English and Chinese on verbal and written form.