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

Job Title: Full-Stack App Developer (Equity-Based)

Company: Kefilo
Location: Remote (India) / Hybrid (Preferred: Bhubaneswar, Odisha)
Commitment: Part-Time (20-25 Hours/Week) | Founding Team | Equity-Based

About Kefilo

Kefilo is building a next-generation NutritionTech company focused on science-backed nutrition, preventive healthcare, AI, food innovation, and intelligent manufacturing.

We are not building just another healthy food delivery company.

Our vision is to create a scalable nutrition ecosystem combining personalized nutrition, digital transformation programs, standardized food products, technology, and intelligent food manufacturing to help people achieve measurable and sustainable health outcomes.

As a Full-Stack App Developer, you will play a key role in building the technology infrastructure behind Kefilos digital products and nutrition ecosystem.

Key Responsibilities Full-Stack Development

• Develop and maintain Kefilos mobile and web applications.
• Build scalable backend services, APIs, databases, authentication, and cloud infrastructure.
• Write clean, secure, maintainable, and production-ready code.
• Design systems that can scale as Kefilo expands across cities and customer segments.

Product Development

• Build core modules including user onboarding, nutrition assessments, meal subscriptions, transformation programs, meal tracking, progress dashboards, payments, notifications, and customer support.
• Develop features for personalized nutrition recommendations and customer transformation journeys.
• Integrate payment gateways, WhatsApp, CRM, analytics, AI services, and third-party APIs.
• Work closely with UI/UX designers to convert designs into high-quality product experiences.

NutritionTech AI

• Collaborate with nutritionists, data scientists, and AI teams to integrate personalized nutrition recommendations and intelligent meal planning.
• Build APIs and infrastructure to support Kefilos future Nutrition Intelligence System.
• Enable data collection and analytics around meals, customer behavior, adherence, and transformation outcomes.

Performance Security

• Optimize application performance, reliability, scalability, and user experience.
• Implement secure authentication, data protection, role-based access, and privacy practices.
• Monitor and resolve technical issues across the application and backend.

Collaboration Ownership

• Work directly with the founder, product, nutrition, operations, and marketing teams.
• Participate in product planning, architecture decisions, testing, code reviews, documentation, and deployment.
• Take ownership of features from idea to development, deployment, and continuous improvement.

Who Should Apply

• Bachelors or Masters degree in Computer Science, Information Technology, Software Engineering, or a related field.
• 2-6+ years of experience in full-stack application development.
• Experience building and deploying production-grade mobile/web applications.
• Strong understanding of APIs, databases, cloud infrastructure, and scalable architecture.
• Passion for startups, AI, NutritionTech, FoodTech, or consumer technology.

Preferred Skills

• React.js / Next.js
• React Native / Flutter
• Node.js / Python
• REST APIs / GraphQL
• PostgreSQL / MySQL / MongoDB
• Firebase
• AWS / GCP
• Git CI/CD
• Docker
• AI API integrations
• Payment gateway integrations
• Analytics tracking systems

Immediate Priorities - First 90 Days

• Strengthen and scale the Kefilo mobile application.
• Build core customer onboarding, subscription, meal tracking, and transformation workflows.
• Develop APIs and backend infrastructure for the Nutrition Intelligence System.
• Integrate payments, notifications, CRM, analytics, and AI services.
• Improve application performance, security, and scalability.
• Work with the product and nutrition teams to rapidly launch and iterate new features.

Equity-Based Opportunity

This is an equity-only founding team role.

There is no fixed salary during the initial bootstrapping phase. Compensation will be introduced after fundraising and revenue stabilization.

Founder Onboarding Process

• 3-4 strategic discussions to evaluate technical expertise, mindset, execution ability, and long-term alignment.
• A 1-month NDA-based collaboration phase to evaluate actual contribution and ownership.
• Long-term founding team agreement.
• Equity allocation based on contribution, expertise, and commitment.
• 5-year vesting structure for core founding members.

Ideal Candidate

We are looking for someone who:

• Can independently build and ship products rather than only work on assigned tickets.
• Understands both frontend and backend architecture.
• Is comfortable working in an early-stage environment with ambiguity and rapid iteration.
• Can take ownership of the entire development lifecycle.
• Wants to build a product that combines nutrition, AI, technology, and food transformation.
• Bonus if you have experience in HealthTech, FoodTech, NutritionTech, D2C, AI, SaaS, or consumer applications.

Were Looking For

We are not looking for someone who simply writes code.

We are looking for a founding Full-Stack App Developer who can take product ideas from concept to production, build the technology behind Kefilos nutrition ecosystem, integrate AI and intelligent personalization, and help create a scalable NutritionTech platform for customers across India.