Full-Stack Android Developer —

- KefiloAbout Kefilo

Kefilo is a NutritionTech and personalised wellness transformation company building the future of nutrition through Nutrition Intelligence, functional nutrition and intelligent food manufacturing.

We are building a technology-driven ecosystem that combines personalised nutrition, fitness, mental wellness, food and behavioural data to help people achieve measurable long-term transformation.

Role

Full-Stack Android Developer —

- Equity-Based Founding Role

We are looking for a Full-Stack Android Developer who can take ownership of Kefilo’s Android application and the backend systems powering it.

This is an equity-based founding-team opportunity for someone who wants to build the product from an early stage and take long-term technical ownership.

Key Responsibilities

- Android Application Development
- Build and maintain Kefilo’s Android application.
- Develop smooth, reliable and scalable mobile experiences.
- Implement onboarding, assessments, subscriptions, food programs, wellness tracking and customer journeys.

- Backend Development

- Build and maintain backend services, APIs and business logic.
- Design and manage databases, authentication and user-management systems.
- Develop scalable architecture to support growing users and products.

- Nutrition Intelligence Integration

- Integrate Kefilo’s Nutrition Intelligence Engine into the application.
- Support personalised nutrition recommendations, food plans, transformation programs and intelligent decision-making.
- Work with Data Scientists and Nutritionists to convert intelligence frameworks into usable product features.

- Customer &

- Transformation Journey




- Build workflows covering onboarding → assessment → personalisation → subscription → food/nutrition delivery → fitness/wellness tracking → progress.
- Implement personalised dashboards, recommendations, reminders and progress reports.
- Support engagement, compliance and retention features.

- FoodTech &
- Product Integration

- Build technology for food/product discovery, ordering and subscription management where required.
- Integrate product, meal, recipe and nutritional databases.
- Support future intelligent food manufacturing and FoodTech systems.

- APIs &
- Third-Party Integrations

- Integrate payment gateways, communication services and other third-party APIs.
- Support future integration with wearables, health devices and external data sources.
- Build reliable data synchronisation systems.

- Performance, Security &
- Scalability

- Optimise Android application performance and reliability.
- Implement appropriate security and privacy practices for customer and health-related data.
- Build systems capable of scaling with Kefilo’s growth.

- Testing &
- Deployment

- Debug, test and continuously improve the application.
- Manage Android releases, backend deployments and technical documentation.
- Establish clean development practices and maintainable code.

- Product Collaboration

- Work closely with Product, Nutrition, Data Science, FoodTech, UI/UX and Operations teams.
- Translate business and nutrition requirements into functional technology solutions.




- Participate in product testing, user feedback and continuous improvement.

Ideal Candidate
- Strong experience in Android application development.
- Experience with Kotlin/Java and Android development frameworks.
- Strong understanding of REST APIs, backend systems and databases.
- Experience with technologies such as Kotlin, Android SDK, Firebase, Node.js/Python, SQL/NoSQL and cloud platforms is preferred.
- Experience building consumer-facing applications is an advantage.
- Experience with subscription, payment, e-commerce, health, wellness, nutrition or data-driven products is a plus.
- Strong problem-solving and ownership mindset.
- Comfortable working in an early-stage startup with ambiguity and rapidly changing requirements.

Engagement
- Position: Full-Stack Android Developer
- Nature: Equity-Based Founding Role
- Time Commitment: Part time, approximately 20–25 hours/week
- Location: Remote / Hybrid
- Compensation: Equity-based; no fixed salary at the current stage
- Fixed compensation: Planned after fundraising and revenue stabilisation
- Equity: Based on technical expertise, contribution, responsibility, commitment and long-term ownership
- Vesting: 5-year vesting for core founding members

What You Will Build You will help build the technology backbone of Kefilo’s personalised nutrition and wellness ecosystem — connecting customers, Nutrition Intelligence, food products, subscriptions, transformation programs, data and future FoodTech systems through a single scalable platform.

This role is suited for someone who wants to move beyond writing code and become a long-term technology owner within the founding team.

Skills: android,intelligence,application

📌 Full-stack android app developer (Part-time, Equity only) (India)
🏢 Kefilo
📍 India