453 React Js jobs in Hong Kong
React JS Web Developer
Posted today
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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
React JS Web Developer - Large-Scale Financial Project
Posted 14 days ago
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Job Description
Overview
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 focuses on security, scalability, and user empowerment. Managed by top-tier financial institutions, this project offers a stable, large-scale system with cutting-edge technology and a collaborative team of experts.
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.
- 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
React JS Web Developer - Large-Scale Financial Project
Posted 5 days ago
Job Viewed
Job Description
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 focuses on security, scalability, and user empowerment. Managed by top-tier financial institutions, this project offers a stable, large-scale system with cutting-edge technology and a collaborative team of experts.
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.
- 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
Software Engineer
Posted 5 days ago
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Job Description
Tech Recruiter | Connecting Top Talent with Tech Opportunities
C++ Developer – Quantitative Trading | Hong Kong
We’re partnering with a global hedge fund renowned for its cutting-edge technology and consistent performance across international markets. With a strong engineering culture, they continue to push the boundaries of high-frequency and systematic trading.
They're on the lookout for a Senior C++ Engineer in Hong Kong to work closely with quantitative researchers and traders, building high-performance systems that power global trading strategies.
Responsibilities- Design and implement ultra-low-latency trading platforms, from market data collection to exchange connectivity.
- Build interfaces, tools, and simulations to accelerate research productivity.
- Develop analytics and insights that directly inform trading decisions.
- 7+ years of professional experience with C++ (Python experience is a plus).
- Exposure to trading systems (order books, market data, exchange APIs).
- Strong grounding in algorithms, data structures, and OOP.
- Knowledge of Linux
- SQL familiarity an advantage.
Note: This description focuses on the role and required qualifications. Other postings and boilerplate have been omitted to maintain clarity.
#J-18808-LjbffrSoftware Engineer
Posted 9 days ago
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Job Description
Overview
Chinasoft International is currently seeking a highly-skilled Backend Developer to join our development team working on-site at a leading public healthcare organization in Hong Kong . You will be responsible for building robust, scalable backend systems to support mission-critical healthcare applications that impact thousands of end users.
As part of a cross-functional agile team, you will design and implement microservices, contribute to event-driven system architecture, and enhance automation through frameworks like Selenium. This role is ideal for backend developers passionate about building scalable systems with real-world social impact.
Key Highlights- Work on-site at one of Hong Kong’s largest public sector healthcare institutions
- Build scalable, event-driven backend systems in support of digital healthcare solutions
- Develop microservices architecture using Java, Node.js, and Kafka
- Contribute to healthcare information systems and patient data platforms
- Exposure to modern technologies including TypeScript, NestJS, MongoDB, Redis, and Selenium
- Develop and maintain robust backend services using Java , Node.js , Kafka , and TypeScript
- Generate and deploy microservices based on a shared code base and architectural standards
- Design and implement web scraping frameworks using Selenium for data extraction
- Contribute to system architecture design, particularly in event-driven application patterns
- Utilize NestJS for structured backend development in TypeScript
- Manage data persistence and caching layers using MongoDB and Redis
- Collaborate with frontend developers, DevOps engineers, and QA teams to ensure seamless integration and system reliability
- Participate in code reviews, testing, deployment planning, and continuous improvement of backend systems
- Ensure system performance, scalability, and security in production environments
- A Bachelor’s degree in Computer Science, Information Technology, or a related discipline
- Minimum of 5 years of hands-on experience in backend development roles
- Proficiency in Java , Node.js , and backend frameworks such as NestJS
- Strong experience with Kafka and event-driven system design
- Practical knowledge of TypeScript , MongoDB , and Redis
- Experience building or maintaining Selenium-based web scraping frameworks
- Familiarity with microservices architecture and distributed system best practices
- Strong problem-solving skills and the ability to work independently with minimal supervision
- Effective communication and collaboration skills, especially in cross-functional agile teams
Location: On-site at Kowloon Bay, Hong Kong
Employment Type: Full-time / 12-month Renewable Contract
Referrals increase your chances of interviewing at Chinasoft International.
Note: This description focuses on the Backend Developer role and related qualifications and does not include unrelated job postings or platform-specific notices.
#J-18808-LjbffrSoftware Engineer
Posted 9 days ago
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Job Description
Overview
Nityo Infotech | HR Operation & IT Recruitment is seeking a Software Engineer with 12+ years of experience. Mode : Onsite. Domain : Finance & Banking. Mandatory Skill : FIS CD Trade Clearing.
Qualifications- Proven experience in cloud technologies (Azure, Kubernetes) and financial applications (FIS CD Trade Clearing) .
- Proficiency in Java, Python , and scripting languages (PowerShell, Bash ).
- Familiarity with SDLC practices and tools such as GitLab , Terraform .
- Excellent communication and interpersonal skills.
- Bachelor’s or Master’s degree in Finance, Technology, or a related field.
- Seniority level : Mid-Senior level
- Employment type : Full-time
Software Engineer-
Posted today
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Job Description
Key Responsibilities:
- Design and develop Smart Mobility IoT related software
- Document and maintain the functionality of the software system(s)
- Troubleshoot, debug and upgrade the existing software system(s)
- Ensure that the software system(s) is/are updated with the latest features(s)
- Perform proof-of-concept (POC) for the latest technology or idea
What are we looking for:
- Bachelors or higher degree in Computer Science/Computer Engineering or relevant disciplines / Studying in Computer Science/Computer Engineering or relevant disciplines
- Experience in JavaScript e.g. NodeJS (Back-end)
- Knowledge in RDB or NoSQL would be a bonus
- Knowledge in Geographic Information System would be a bonus
- Comfortable to work in an agile environment
- Good team player
- Fluent in English, good written and oral communication skills
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software engineer
Posted today
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*THE ROLE *
The Laboratory for AI-Powered Financial Technologies Limited (AIFT) aims to be a leading research center on the financial technologies and services. We are seeking for passionate and talented Software Engineer / Asst Software Engineer to join our growing team.
*RESPONSIBILITIES *
- Design, implement and document the big data analytics and software applications for the financial projects.
- Assist in system design according to project requirements, as well as program testing and deployment of systems.
- Provide various technical and programming supports to the project team.
- Perform other duties as assigned.
*QUALIFICATION & REQUIREMENTS *
- Bachelor or above in Computer Science / Information Technology or related discipline.
- Solid development experience in (e.g., Python, Javascript, Django or React).
- Hands-on experience in the major database systems (e.g., MySQL or MongoDB).
- Knowledge or experience with machine learning and AI (e.g., ChatGPT) is a plus.
- Experience in the well-known data analytics challenges, International Collegiate Programming Contest or Mathematical Contest in Modeling is highly preferred.
- Good verbal and written communication skills in both Chinese and English
- Less experience will be considered as Assistant Software Engineer.
Please state your expected salary and send your resume to us.
Software Engineer
Posted today
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Job Description
Your day-to-day activities will involve collaborating with cross-functional teams-ranging from business analysts to DevOps specialists-to deliver reliable software solutions tailored to evolving organisational needs.
- Design, build, and maintain robust backend systems using C# and .NET frameworks to ensure reliability and scalability across business applications.
- Participate actively in system architecture design sessions, providing thoughtful technical input that supports long-term maintainability and performance.
- Collaborate closely with business stakeholders to gather requirements, analyse needs, and translate them into effective technical solutions that drive value.
- Take full responsibility for assigned software components by guiding them through all phases of the Software Development Life Cycle (SDLC), from conception to deployment.
- Conduct thorough code reviews for peers, promoting best practices in software development and encouraging knowledge sharing within the team.
- Maintain comprehensive technical documentation including UML diagrams, ERDs, use cases, and architectural standards to support ongoing development efforts.
- Work hand-in-hand with DevOps professionals to ensure smooth releases and deployments by aligning development activities with operational requirements.
- Engage in Agile ceremonies such as sprint planning, daily stand-ups, retrospectives, and contribute positively to team dynamics.
- Continuously seek ways to improve development processes by enhancing CI/CD pipelines, refining coding standards, and elevating overall code quality.
- Bachelor's degree in computer science, information systems or a related technical discipline demonstrating foundational knowledge essential for advanced engineering roles.
- At least seven years of hands-on experience coding and delivering backend systems using .NET (C#), showcasing your dependability in building production-grade solutions.
- Strong proficiency in T-SQL and Microsoft SQL Server with proven ability to design complex stored procedures while optimising performance for large-scale applications; adept at debugging legacy SQL code.
- Demonstrated skill in writing clean, scalable code accompanied by clear documentation that facilitates maintenance and future enhancements.
- Ability to produce and interpret technical documentation such as UML diagrams or ERDs which directly support solution implementation efforts.
- Solid understanding of Agile methodologies along with practical experience navigating all stages of the SDLC within collaborative teams.
- Familiarity with tools like GitHub for version control as well as Jira or Confluence for project management and team communication.
- Genuine passion for technology coupled with a desire to deliver value through thoughtfully engineered software solutions that benefit users across the organisation.
- Exceptional organisational skills paired with strong analytical abilities; meticulous attention to detail ensures delivery of high-quality results.
Software Engineer
Posted today
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Job Description
Service: Application development
Location: Hong Kong
Job Description and Responsibilities:
· Develop Frontend / Backend applications
· Work closely with application programmer in developing and maintaining existing system
· Collaborate with internal teams to identify system requirements
· Converting business logic into technical design
· Suggest new features to improve program navigation and operation
Requirements:
· Preferably 2-4 years relevant IT experience in web/systems/software development
· Degree / Higher Diploma holder with major in Computer Science/ Engineering, Information System, IT or other relevant disciplines
· Solid experience in React, , TypeScript
· Any experiences of the followings will be an advantage
· CI/CD
· Kubernetes
· Docker
· NestJS
·
· Candidates with less experience will be considered as Frontend / Backend developer
What we offer
· Attractive remuneration package
· Job-related training
· days work week
· Medical benefits
· Friendly working environment
· Good career prospect
Personal data will be used for recruitment purpose only.