Full-stack app developer (Part-time, Equity only)

Full-Stack Developer - HiWox

Position: Full-Stack Developer
Company: HiWox
Type: Equity-Only | Founding Team
Commitment: Part-time, 20-25 hours/week
Work Mode: Remote / Hybrid
Compensation: Equity-based; no fixed salary at the current stage

About HiWox

HiWox is building a next-generation personalised healthcare and wellness intelligence ecosystem covering 9 wellness domains - physical, emotional, intellectual, social, spiritual, occupational, environmental, financial, and sexual reproductive wellness.

We are building beyond a conventional healthcare platform, combining wellness assessments, personalised recommendations, consultant-led programs, telehealth, B2B wellness solutions, eCommerce and technology-enabled wellness management.

We are looking for a Full-Stack Developer to take ownership of building and scaling the technology infrastructure and digital products of HiWox.

Key Responsibilities

• Develop and maintain HiWoxs web and mobile applications across user, consultant and business-facing platforms.

• Build scalable frontend interfaces and backend services for wellness assessments, user profiles, consultations, recommendations, programs and other core features.

• Develop secure and scalable APIs, databases, authentication systems and backend architecture.

• Integrate healthcare, wellness, payment, communication, analytics and other third-party APIs and services where required.

• Build features for collecting, storing and displaying data across HiWoxs 9 wellness domains.

• Develop dashboards and interfaces for users, consultants, administrators and B2B clients.

• Implement personalised recommendation and wellness-intelligence features in collaboration with data scientists, healthcare scientists and domain experts.

• Build systems for user onboarding, assessments, consultation management, subscriptions, notifications, reports and engagement.

• Ensure application security, data privacy, performance, reliability and scalability.

• Design and maintain clean, modular and maintainable codebases with appropriate documentation and testing.

• Work closely with product designers and domain experts to convert product requirements into functional digital experiences.

• Monitor, troubleshoot and continuously improve application performance, bugs and technical issues.

• Manage deployment, hosting, databases, version control and development environments.

• Contribute to technical architecture and technology decisions as HiWoxs product ecosystem evolves.

• Help build a scalable technology foundation that can support HiWoxs expansion across B2C, hospitals, gyms, corporates and other healthcare and wellness partners.

Ideal Candidate

• Strong experience in full-stack web and/or mobile application development.

• Strong knowledge of frontend and backend development.

• Experience with technologies such as React/React Native, Node.js, Python, or equivalent modern frameworks.

• Strong understanding of databases, APIs, authentication, cloud infrastructure and software architecture.

• Experience integrating third-party APIs and building production-ready applications.

• Understanding of mobile-first and responsive product development.

• Knowledge of application security and data privacy is highly preferred.

• Experience with healthcare, HealthTech, wellness or data-driven products is an advantage.

• Strong problem-solving and debugging skills.

• Comfortable working independently and taking ownership in an early-stage startup.

• Entrepreneurial mindset and willingness to build from the ground up.

Key Outcome

The primary objective of this role is to help HiWox build a reliable, scalable and intelligent technology platform that can support personalised wellness assessments, recommendations, consultations, user engagement and B2B healthcare and wellness solutions.

What You Get

• Equity participation in HiWox.

• Opportunity to become part of the founding team.

• Ownership of important technology and product development initiatives.

• Opportunity to work on real-world HealthTech and wellness intelligence problems.

• Direct collaboration with founders, healthcare scientists, wellness experts, data scientists and product designers.

• Opportunity to shape HiWoxs technology architecture from an early stage.

• Long-term opportunity to lead and build the technology function as HiWox scales.

Compensation

This is an equity-only founding team opportunity with no fixed salary at the current stage.

Equity will be structured based on expertise, contribution, responsibility and long-term commitment, subject to a formal agreement.

If you are primarily looking for a fixed-salary position, this opportunity may not be suitable at the current stage.