Senior Software Engineer

July 23, 2025
Open
Open
Location
Vietnam
Occupation
Freelancer
Experience level
Senior
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Summary

Kyanon Digital, a leading digital and technology solutions provider based in Vietnam, is seeking a Senior Software Engineer with React expertise for a remote freelance position. This role is focused on developing interactive low-code tools integral to their SaaS platform, with a backend built in Rust. As a technical leader, you’ll architect, design, and build complex frontend interfaces, collaborating closely with cross-functional teams including backend developers and UX designers. Key tasks include developing responsive UIs, integrating RESTful and WebSocket APIs, and implementing CI/CD pipelines. The company offers the flexibility of remote work and the opportunity to contribute to impactful digital transformation initiatives across industries.

Ideal candidates have 6+ years of software development experience, including deep expertise in React and JavaScript/TypeScript, as well as a background in B2B application development. Familiarity with highly interactive UIs, such as low-code platforms or dashboards, is essential. Solid understanding of frontend performance optimization, accessibility, and best practices in UI/UX is required. Additional knowledge of Domain-Driven Design and Semantic Technologies like SPARQL and OWL2 is a plus. Excellent English communication skills are necessary for remote collaboration.

This is a great opportunity to join a dynamic company recognized by VINASA and the Asian Technology Excellence Awards, and to work in a supportive, agile environment that encourages forward-thinking innovation. Applicants can send their CVs to nhi.tran@kyanon.digital. All applications are reviewed carefully, and suitable candidates will be contacted within one month.

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About the Role

As a Senior React Developer, you will lead the development of the highly interactive low-code tools forming the core of our SaaS platform. The backend, developed in Rust, provides a powerful foundation, while your expertise in React will drive the creation of a powerful user-focused experience. In this hands-on role, you will provide technical leadership, ensuring the architecture, design, implementation, testing, and documentation of the frontend aligned with best practices in modern web development. You will also collaborate closely with backend engineers, UX designers, and other stakeholders to build a product.

How You Can Contribute

Act as the Technical Lead for frontend development, defining, documenting, and implementing the UI/UX architecture and roadmap.

Design, develop, test, and maintain the React-based interface for highly interactive low-code tools.

Collaborate with backend engineers to integrate APIs and ensure a seamless experience between the Rust backend and React frontend.

Develop complex graphical user interfaces, including drag-and-drop features, real-time updates, and intuitive workflows.

Optimize performance for speed, responsiveness, and scalability across different devices and screen sizes.

Implement robust CI/CD automation pipelines to streamline development, testing, and deployment.

Stay up to date with the latest React and frontend development trends, ensuring best practices are followed.

What You Need To Maximize Your Contribution

  • 6+ years of software development experience, with at least 6 years specializing in REACT for B2B applications.
  • Strong expertise in JavaScript/TypeScript, React, and component-based architecture.
  • Experience with highly interactive graphical interfaces, such as low-code platforms, dashboards, or data visualization tools.
  • Proven experience working with RESTful and WebSocket APIs.
  • Hands-on experience in CI/CD automation for frontend applications.
  • Deep understanding of frontend performance optimization, accessibility, and best UI/UX practices.
  • Excellent problem-solving skills, proactive mindset, and the ability to take initiative.
  • Excellent communication skills in English to effectively lead and collaborate in a remote, cross-functional environment.

Nice to have

  • Experience with Domain-Driven Design principles.
  • Knowledge of Semantic Technologies, such as SPARQL and OWL2.

Thank you for your interest in this opportunity and for taking the time to submit your application. Each application is carefully reviewed by our team. If your qualifications and experience align with the requirements of this position, a member of our recruitment team will be in contact with you within the next month. Should the hiring team determine that your profile is not an ideal match for this particular role, we will retain your information for consideration in future recruitment efforts. We appreciate your understanding.

Please send your CV to nhi.tran@kyanon.digital

If you need any additional information or changes, please let me know!

Apply now
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Kyanon Digital
Kyanon Digital
Kyanon Digital - Making Digital Impact that Matters
HQ Location
Singapore, Singapore
Company size
201-500
Founded in
2012
Industry
IT Services and IT Consulting
Website
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