Web & Mobile
Product Studio
We engineer scalable full-stack MVPs, autonomous AI workflows, and high-concurrency SaaS applications for visionary founders and high-growth engineering teams.
End-to-End Product Capabilities
From technical discovery to continuous production deployment, we cover the full product engineering lifecycle.
Full-Stack SaaS & MVP Engineering
From zero to revenue-ready MVP in 3-6 weeks with enterprise grade architecture.
We build scalable, modular architectures combining the speed of Next.js frontend with robust Ruby on Rails or Node.js microservices. Zero boilerplate debt.
- Clean Architecture & Schema
- Stripe / LemonSqueezy Billing
- Auth & Multi-tenancy
- Responsive Cross-Platform UI
AI Integration & Autonomous Workflows
Embed intelligent LLM agents, vector embeddings, and automated RAG pipelines.
Transform standard SaaS tools into autonomous AI workflows. We design custom agent loops, structured JSON outputs, semantic search, and streaming assistants.
- Custom RAG & Vector Stores
- LLM Prompt Engineering
- Autonomous Background Workers
- Token Usage & Cost Optimization
High-Performance Mobile & Web Apps
Native-feel experiences with 60fps animations, offline sync, and sleek aesthetics.
Cross-platform iOS and Android applications developed with React Native and Expo, alongside buttery smooth web platforms engineered for maximum conversion.
- React Native / Expo Apps
- Framer Motion & Micro-interactions
- Offline-first Database Sync
- App Store & Play Store Deployment
Cloud & Scalable Backend Systems
High-throughput APIs, fault-tolerant databases, and automated DevOps.
Battle-tested backend backbones that handle spike traffic seamlessly. Distributed queues, caching layers, robust relational schemas, and hardened security audits.
- PostgreSQL & Redis Clusters
- Dockerized Container Deployments
- Webhook & Third-party Integrations
- 99.9% Uptime Guarantee
Selected Works & Architectures
Real platforms built from the ground up. Click on any project card to review technical bottlenecks, architectures, and metrics.
Le-Vrai E-Commerce Engine
Client: Le-Vrai Studio
A ultra-luxury headless commerce storefront powered by Next.js and high-concurrency order dispatching.
Factory Marketplace B2B
Client: Industrial Supply Hub
Multi-vendor manufacturing marketplace connecting wholesale buyers with verified CNC & injection mold producers.
Farmiez Agtech Ecosystem
Client: Farmiez Tech
Cross-platform mobile application delivering real-time weather analytics, soil telemetry, and direct livestock trade.
Microbid Real-Time Auction
Client: Microbid Global
High-frequency digital collectibles auction platform featuring live sub-second countdown bidding wars.
Ready To Ship Your Product?
Configure your roadmap requirements below to immediately trigger an engineering consultation.
Interactive Scope & Project Estimator
Configure your build specs for instant scoping by our engineering team
We eliminate junior agency bloat. You work directly with principal engineers.
Traditional development agencies assign junior contractors and inflate scopes. At MacDev9, we run as a precision product studio: tight iterative sprints, production-tested architectural choices, and direct technical advisory for non-technical or seed-stage founders.
{
"studio": "MacDev9",
"domain": "macdev9.com",
"founder_inbox": "macdev9.tech@gmail.com",
"stack_primary": ["Next.js", "React Native", "Rails", "AI"],
"sprint_velocity": "3-6 weeks to MVP",
"availability": "Accepting Q2/Q3 Projects",
"status": "ENGINEERING_ACTIVE"
}