Bluumo: Rebuilding a Wellness Marketplace from the Ground Up

Role: Solo Full-Stack Developer & UX Designer

Timeline: November 2025 - January 2026 (~2.5 weeks active development)

Year: 2025-2026

Client: Bluumo (Finnish wellness services startup)

Status: Beta testing, launching Q1 2026

THE HOOK

Replaced an expensive WordPress marketing site with a full-featured native mobile marketplace platform in 2.5 weeks—eliminating the CEO's phone-booking bottleneck and handling everything from database architecture to UI design to native iOS/Android deployment as a solo developer.

THE CHALLENGE

Bluumo is a Finnish wellness services marketplace that connects customers with service providers (massage therapists, beauty professionals, physiotherapists) who deliver treatments directly to customers' homes. Think "Uber for wellness services"—convenient, professional, at-home care.

The problem:

The company had an expensive WordPress site that functioned as a marketing page, but offered zero platform functionality. Despite paying significant development costs, the system provided no operational support. The CEO was literally taking phone calls to book every single appointment, then:

  • Manually matching each customer with service providers

  • Manually creating all invoices and handling payments

  • Manually coordinating scheduling between parties

  • Dealing with a non-mobile experience in a mobile-first market

The business model was sound and customers loved the service, but the technology was actively preventing scale. Every new booking required manual intervention from the CEO, making growth impossible without proportionally scaling the operations team.

They needed:

  • A real two-sided marketplace that handled matching automatically

  • Native mobile apps for both customers and service providers

  • Automated booking, scheduling, and payment systems

  • Provider profile management and availability calendars

  • Customer booking interface with real-time availability

  • Admin dashboard for platform oversight

  • A solution that could scale without manual intervention

THE APPROACH

Phase 1: Discovery & Planning (November 2025)

  • Analyzed the existing WordPress site to understand current workflows

  • Interviewed stakeholders to identify pain points and must-have features

  • Mapped out the two-sided marketplace flow (customer booking → provider matching → service delivery → payment)

  • Designed the information architecture for providers, customers, and admins

  • Created low-fidelity wireframes for core user journeys

  • Selected tech stack optimized for rapid development and native mobile performance

Phase 2: Rapid MVP Development (November 2025 - January 2026)

Built the entire platform from scratch as a solo developer:

  • Database Architecture: Designed and implemented complete PostgreSQL schema with proper relationships, indexes, and Row Level Security policies

  • Authentication System: Multi-role auth supporting customers, service providers, and admins with appropriate permissions

  • Provider Features: Profile creation, service catalog management, availability scheduling, booking management, earnings tracking

  • Customer Features: Service browsing, provider discovery, booking flow, appointment management, payment processing

  • Matching System: Algorithm to connect customers with available providers based on service type, location, and availability

  • Native Mobile Apps: Cross-platform iOS and Android apps with native performance and UX

  • Admin Dashboard: Platform oversight, user management, booking monitoring, and analytics

Tech Stack:

Expo | React Native | TypeScript | Supabase | PostgreSQL | Claude Sonnet 4 API | iOS/Android Native Wrappers

Phase 3: Testing & Launch Prep (January 2026)

  • Internal testing of complete booking flow

  • Native app optimization for iOS and Android performance

  • Beta testing preparation with initial provider and customer cohorts

  • Final bug fixes and polish before public launch

KEY FEATURES IMPLEMENTED

For Service Providers:

  • Complete profile management with services, pricing, and photos

  • Visual availability calendar with recurring schedule support

  • Real-time booking notifications

  • Appointment management dashboard

  • Earnings tracking and payout history

  • Service area and travel preferences

For Customers:

  • Service browsing with filtering and search

  • Provider profiles with reviews and ratings

  • Real-time availability checking

  • Seamless booking flow with instant confirmation

  • Appointment history and upcoming bookings

  • Secure payment processing

Platform Infrastructure:

  • Two-sided marketplace matching engine

  • Automated payment processing and provider payouts

  • Real-time notifications for bookings and updates

  • Multi-role authentication and authorization

  • Comprehensive admin oversight tools

  • Scalable database architecture with proper security

  • AI assistant "Helmi" powered by Claude Sonnet 4 for customer support and booking assistance

TECHNICAL CHALLENGES SOLVED

Challenge: Building an entire two-sided marketplace platform with AI-powered support solo in under 3 weeks.

Solution: Leveraged Expo for rapid cross-platform development, Supabase for backend infrastructure, and integrated Claude Sonnet 4 API for intelligent customer assistance through "Helmi," the AI booking assistant. This allowed focus on business logic rather than boilerplate while providing automated customer support.

Challenge: Complex role-based permissions across customers, providers, and admins with different data access needs.

Solution: Implemented comprehensive Row Level Security policies in PostgreSQL, ensuring data privacy while enabling appropriate access for each user role.

Challenge: Real-time matching between customer booking requests and provider availability.

Solution: Built availability checking system using PostgreSQL queries optimized for date/time range overlaps, with real-time updates via Supabase subscriptions.

Challenge: Native mobile app deployment for both iOS and Android platforms.

Solution: Used Expo's native wrapper system to generate performant native apps from a single codebase, currently optimizing platform-specific features and performance.

THE RESULTS

  • Dramatic Timeline Compression: Rebuilt entire platform in ~2.5 weeks vs. the expensive, lengthy WordPress development

  • Complete Automation: Eliminated manual booking matching, scheduling, and invoicing—enabling true scalability

  • Native Mobile Experience: Purpose-built iOS/Android apps replacing clunky mobile web experience

  • Real Platform Features: Implemented actual marketplace functionality that the WordPress site could never support

  • Cost Efficiency: Solo developer delivering full platform vs. expensive agency WordPress customization

  • Ready for Beta: Platform approaching launch with complete feature set in place

KEY LEARNINGS

  • Right Stack Matters: Choosing Expo + Supabase enabled solo development at a pace that would typically require a full team

  • MVP Ruthlessness: Strict feature prioritization allowed shipping a complete, functional platform in record time

  • Platform Fundamentals: Proper database design and authentication architecture from day one prevented technical debt

  • Solo Development Trade-offs: Working alone meant complete control and rapid decision-making, but required careful scope management

  • Native vs. Web: For a service marketplace, native mobile apps are non-negotiable—the UX difference is dramatic

WHAT'S NEXT

  • iOS and Android native optimization and testing

  • Beta launch with initial provider and customer cohorts

  • User feedback gathering and rapid iteration

  • Platform refinements based on real-world usage

  • Marketing website and provider onboarding materials

  • Scale testing and performance optimization

  • Public launch and growth features (referrals, reviews, etc.)

Platform: bluumo.vercel.appBluumo: Rebuilding a Wellness Marketplace from the Ground Up

Role: Solo Full-Stack Developer & UX Designer

Timeline: November 2025 - January 2026 (~2.5 weeks active development)

Year: 2025-2026

Client: Bluumo (Finnish wellness services startup)

Status: Beta testing, launching Q1 2026

THE HOOK

Replaced an expensive WordPress marketing site with a full-featured native mobile marketplace platform in 2.5 weeks—eliminating the CEO's phone-booking bottleneck and handling everything from database architecture to UI design to native iOS/Android deployment as a solo developer.

THE CHALLENGE

Bluumo is a Finnish wellness services marketplace that connects customers with service providers (massage therapists, beauty professionals, physiotherapists) who deliver treatments directly to customers' homes. Think "Uber for wellness services"—convenient, professional, at-home care.

The problem:

The company had an expensive WordPress site that functioned as a marketing page, but offered zero platform functionality. Despite paying significant development costs, the system provided no operational support. The CEO was literally taking phone calls to book every single appointment, then:

  • Manually matching each customer with service providers

  • Manually creating all invoices and handling payments

  • Manually coordinating scheduling between parties

  • Dealing with a non-mobile experience in a mobile-first market

The business model was sound and customers loved the service, but the technology was actively preventing scale. Every new booking required manual intervention from the CEO, making growth impossible without proportionally scaling the operations team.

They needed:

  • A real two-sided marketplace that handled matching automatically

  • Native mobile apps for both customers and service providers

  • Automated booking, scheduling, and payment systems

  • Provider profile management and availability calendars

  • Customer booking interface with real-time availability

  • Admin dashboard for platform oversight

  • A solution that could scale without manual intervention

THE APPROACH

Phase 1: Discovery & Planning (November 2025)

  • Analyzed the existing WordPress site to understand current workflows

  • Interviewed stakeholders to identify pain points and must-have features

  • Mapped out the two-sided marketplace flow (customer booking → provider matching → service delivery → payment)

  • Designed the information architecture for providers, customers, and admins

  • Created low-fidelity wireframes for core user journeys

  • Selected tech stack optimized for rapid development and native mobile performance

Phase 2: Rapid MVP Development (November 2025 - January 2026)

Built the entire platform from scratch as a solo developer:

  • Database Architecture: Designed and implemented complete PostgreSQL schema with proper relationships, indexes, and Row Level Security policies

  • Authentication System: Multi-role auth supporting customers, service providers, and admins with appropriate permissions

  • Provider Features: Profile creation, service catalog management, availability scheduling, booking management, earnings tracking

  • Customer Features: Service browsing, provider discovery, booking flow, appointment management, payment processing

  • Matching System: Algorithm to connect customers with available providers based on service type, location, and availability

  • Native Mobile Apps: Cross-platform iOS and Android apps with native performance and UX

  • Admin Dashboard: Platform oversight, user management, booking monitoring, and analytics

Tech Stack:

Expo | React Native | TypeScript | Supabase | PostgreSQL | Claude Sonnet 4 API | iOS/Android Native Wrappers

Phase 3: Testing & Launch Prep (January 2026)

  • Internal testing of complete booking flow

  • Native app optimization for iOS and Android performance

  • Beta testing preparation with initial provider and customer cohorts

  • Final bug fixes and polish before public launch

KEY FEATURES IMPLEMENTED

For Service Providers:

  • Complete profile management with services, pricing, and photos

  • Visual availability calendar with recurring schedule support

  • Real-time booking notifications

  • Appointment management dashboard

  • Earnings tracking and payout history

  • Service area and travel preferences

For Customers:

  • Service browsing with filtering and search

  • Provider profiles with reviews and ratings

  • Real-time availability checking

  • Seamless booking flow with instant confirmation

  • Appointment history and upcoming bookings

  • Secure payment processing

Platform Infrastructure:

  • Two-sided marketplace matching engine

  • Automated payment processing and provider payouts

  • Real-time notifications for bookings and updates

  • Multi-role authentication and authorization

  • Comprehensive admin oversight tools

  • Scalable database architecture with proper security

  • AI assistant "Helmi" powered by Claude Sonnet 4 for customer support and booking assistance

TECHNICAL CHALLENGES SOLVED

Challenge: Building an entire two-sided marketplace platform with AI-powered support solo in under 3 weeks.

Solution: Leveraged Expo for rapid cross-platform development, Supabase for backend infrastructure, and integrated Claude Sonnet 4 API for intelligent customer assistance through "Helmi," the AI booking assistant. This allowed focus on business logic rather than boilerplate while providing automated customer support.

Challenge: Complex role-based permissions across customers, providers, and admins with different data access needs.

Solution: Implemented comprehensive Row Level Security policies in PostgreSQL, ensuring data privacy while enabling appropriate access for each user role.

Challenge: Real-time matching between customer booking requests and provider availability.

Solution: Built availability checking system using PostgreSQL queries optimized for date/time range overlaps, with real-time updates via Supabase subscriptions.

Challenge: Native mobile app deployment for both iOS and Android platforms.

Solution: Used Expo's native wrapper system to generate performant native apps from a single codebase, currently optimizing platform-specific features and performance.

THE RESULTS

  • Dramatic Timeline Compression: Rebuilt entire platform in ~2.5 weeks vs. the expensive, lengthy WordPress development

  • Complete Automation: Eliminated manual booking matching, scheduling, and invoicing—enabling true scalability

  • Native Mobile Experience: Purpose-built iOS/Android apps replacing clunky mobile web experience

  • Real Platform Features: Implemented actual marketplace functionality that the WordPress site could never support

  • Cost Efficiency: Solo developer delivering full platform vs. expensive agency WordPress customization

  • Ready for Beta: Platform approaching launch with complete feature set in place

KEY LEARNINGS

  • Right Stack Matters: Choosing Expo + Supabase enabled solo development at a pace that would typically require a full team

  • MVP Ruthlessness: Strict feature prioritization allowed shipping a complete, functional platform in record time

  • Platform Fundamentals: Proper database design and authentication architecture from day one prevented technical debt

  • Solo Development Trade-offs: Working alone meant complete control and rapid decision-making, but required careful scope management

  • Native vs. Web: For a service marketplace, native mobile apps are non-negotiable—the UX difference is dramatic

WHAT'S NEXT

  • iOS and Android native optimization and testing

  • Beta launch with initial provider and customer cohorts

  • User feedback gathering and rapid iteration

  • Platform refinements based on real-world usage

  • Marketing website and provider onboarding materials

  • Scale testing and performance optimization

  • Public launch and growth features (referrals, reviews, etc.)

Platform: bluumo.vercel.app

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