Software Engineer (Full Stack)

Blockchain Solutions Limited; Hong Kong; On-site; HKD 360,000 - 540,000; Full time

Job summary

Blockchain Solutions Limited in Hong Kong is seeking a skilled software developer to support full software development lifecycle, design system specs, and collaborate with teams and vendors. The role requires hands-on experience across design, development, testing, and deployment of applications.

The ideal candidate has 3+ years in system design and software development, strong Java/JS/Python/C# skills, and familiarity with modern frameworks and web technologies.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related discipline.
• Minimum 3 years of hands-on experience in system design and software development.
• Proficient in Java, JavaScript, Python, or C#, with familiarity in modern frameworks.

Responsibilities

• Work closely with other team members and vendors in various stages of the application development lifecycle.
• Participate in preparing technical specifications on system design, development, system integration, testing and deployment of applications
• Support various testing activities including system test, integration test and user acceptance test.

Skills

Java

JavaScript

Python

C#

HTML/CSS/JS

React

Vue.js

Next.js

SQL/NoSQL

Sequelize ORM

TypeORM

Prisma ORM

Docker

Cloud (AWS/Azure/GCP)

Git/Jenkins/Jira

Web3/Blockchain

Mobile (iOS/Android)

Mandarin/English/Chinese

Education

Bachelor’s degree in Computer Science, Information Technology, or a related discipline

Tools

Express.js

NestJS

Jenkins

GitLab

GitHub

Job description

• Work closely with other team members and vendors in various stages of the application development lifecycle.
• Participate in preparing technical specifications on system design, development, system integration, testing and deployment of applications
• Support various testing activities including system test, integration test and user acceptance test.

Responsibilities

• Work closely with other team members and vendors in various stages of the application development lifecycle.
• Participate in preparing technical specifications on system design, development, system integration, testing and deployment of applications
• Support various testing activities including system test, integration test and user acceptance test.

Job Requirement

• Bachelor’s degree in Computer Science, Information Technology, or a related discipline
• Minimum 3 years of hands-on experience in system design and software development
• Proficient in modern programming languages such as Java, JavaScript, Python, or C#, and familiar with frameworks like Express.js, NestJS, etc
• Solid understanding of web technologies including HTML, CSS, and JavaScript
• Experience with front-end frameworks such as React.js, Vue.js, or Next.js
• Good knowledge of SQL and NoSQL databases, with experience using ORM tools like Sequelize, TypeORM, or Prisma.
• Prior experience in blockchain or Web3 projects is highly preferred
• Experience in mobile app development (iOS/Android) is a strong advantage
• Familiarity with Docker and cloud deployment platforms (e.g., AWS, Azure, GCP)
• Comfortable working with development tools such as GitLab / GitHub, Jenkins, and Jira
• Proficient in spoken and written Chinese, English, and Mandarin
• Excellent problem-solving skills and effective communication abilities
• A collaborative team player with a proactive work attitude
• Genuine interest in blockchain, Web3 technologies, and emerging digital markets