Full Stack Developer (Mobile/Web/Backend)

Konew Fintech

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Central, Hong Kong Island, Hong Kong on site Until 8/22/2026 First posted February 14, 2026 Last posted February 14, 2026
Job description
  • Participate in system design, development, testing and implementation of mobile app / web / backend
  • Design, build and maintain applications for iOS platform and Android platform using Google Flutter programming language
  • Create rich, accessible and optimised websites using modern HTML, CSS/SCSS and JavaScript techniques
  • Create prototypes, develop user-centered software
  • Develop backend API using distributed architecture (microservices) using node.js/ C#
  • Migrate old PHP backend to the new backend API app
  • Work closely with product owners, BA and UI/UX teams to meet the requirement and project schedule
  • Experienced in troubleshooting incidents and resolving technical issues
  • Participate in various phases of the Software Development Life Cycle (SDLC)
  • Ensure system performance, security and coding quality meet high standards
  • Carry out ad-hoc technical support in events and projects assigned by superiors

Requirements

  • Degree in Computer Science / Information Technology (I.T.) or related disciplines, or equivalent qualifications at HKQF level 5
  • At least 4 years of related experience in mobile / web / backend development
  • Understanding of agile delivery principles and quality software engineering processes and practice
  • Proficiency in Flutter development, PHP, HTML5, CSS/SCSS, Vue.js, ES6+ JavaScript and DevOps / CI / CD
  • Experience with Python, React/Redux and Node.js would be an advantages
  • Experience in both SQL database design and development, CI/CD pipelines and microservice architecture
  • Familiar with version control/Git
  • Good understanding of UI/UX processes and best practices
  • Strong communication, analytic and problem solving skills
  • Able to work under pressure and meet deadline
  • Good command of spoken and written English and Chinese
  • Immediate available is highly preferred

Benefits

  • Attractive remuneration package
  • Career progression opportunities
  • Discretionary performance bonus
  • Medical & Dental insurance
  • Birthday leave
  • Anniversary leave
  • Study leave
  • Study subsidy scheme
  • Employee property loan / personal loan scheme
  • Numerous other staff benefits
About this role

Summary

Develop mobile, web, backend applications, APIs, enhance system performance, security, and compliance.

Job title

Full Stack Developer (Mobile/Web/Backend)

Experience level

4+ years

Industry

software

Location requirements

Central, Hong Kong Island, Hong Kong; remote not specified

Salary

Not specified

Management role

No

Skills & keywords

Required skills

FlutterPHPHTML5CSS/SCSSJavaScriptversion controlmicroservice architecture

Preferred skills

PythonReact/ReduxNode.js

Specializations

Flutterbackend APImicroservicesUI/UXDevOps
Locations

Structured locations inferred from the posting.

Central, Hong Kong

On-site City