Custom SaaS Platforms
Multi-tenant platforms with recurring subscriptions, plan management, automated billing (Stripe), admin dashboards, and client portals. Typical stack: Next.js + Postgres + Stripe + Resend.
Project-specific scope
Custom Software · United States
Scope an internal tool, portal, ERP, CRM, API integration, or automation around the people, data, acceptance criteria, and handoff your business actually needs.
Capabilities
From a focused automation workflow to a larger business platform with client portals, automated billing, and seamless ERP connectivity.
Business management systems shaped around documented processes, required roles, data ownership, reporting, and the modules that the accepted scope actually needs.
Connect e-commerce, CRM, ERP, accounting, logistics, and marketplace systems where supported interfaces and access are available. Document APIs and events in the agreed format.
Installable web experiences can support offline states, push notifications, and device features when browser support and the product requirements justify them.
Scripts, agents, and ETL pipelines for repeatable work such as catalog synchronization, data movement, reporting, and routed alerts, with explicit human and failure controls.
Database, API, deployment, queue, and monitoring choices matched to expected load, recovery needs, data constraints, and the team that will operate the system.
Client portals, corporate intranets, and bespoke CRM systems with authentication, roles, permissions, and access logging defined by the agreed risk model.
Project Types
Each type has different data, integration, security, ownership, and operating requirements. Discovery turns those variables into an evidence-based proposal.
Multi-tenant platforms with recurring subscriptions, plan management, automated billing (Stripe), admin dashboards, and client portals. Typical stack: Next.js + Postgres + Stripe + Resend.
Project-specific scope
Tailored business management systems for inventory, orders, billing, HR, and reporting, shaped around documented operating processes.
Project-specific scope
Connect approved tools such as ERP, e-commerce, CRM, marketing, accounting, and logistics systems. The scope defines interfaces, retries, failure states, documentation, and the observability required.
Project-specific scope
Installable web apps that feel native without the friction of app stores. Offline support, push notifications, and hardware access. One codebase for all platforms.
Project-specific scope
Scripts, ETL bots, data pipelines, ethical scraping, and AI agents integrated into internal processes. From catalog syncing to automated reporting and mass alerts.
Project-specific scope
Customer areas, corporate intranets, and extranets with roles and permissions. Authentication, SSO, access auditing, privacy controls, and retention rules are selected from verified requirements.
Project-specific scope
Architecture Patterns
These are planning examples, not YAG case studies or delivered-client results. A real architecture is chosen only after the source systems and constraints are verified.
Illustrative booking workflow
A booking workflow can connect availability, payment, confirmation, and property-management systems where the operating requirements support it.
Stack: Next.js · Postgres · Stripe · Property Management API
Illustrative inventory workflow
An inventory workflow can connect products, orders, pricing rules, warehouse state, and shipping systems around documented operational requirements.
Stack: Next.js · Postgres · Redis · ERP Bridge
Illustrative lead-routing workflow
A lead-routing workflow can collect agreed context, propose an appropriate handoff, and connect with a calendar or CRM when the process is defined.
Stack: Python · LangGraph · WhatsApp API · Calendly
Illustrative commerce integration
A commerce integration can coordinate product, order, and fulfillment data across approved systems where the source of truth and failure handling are clear.
Stack: Node.js · n8n · Webhooks · Queues
Technologies
Technology is selected from the required interfaces, data model, security, expected load, hosting constraints, and the team responsible for ongoing operation.
Next.js 16
React SSR + App Router
Node.js
Backend APIs & Services
Python
Automation & Data
PostgreSQL
Relational Database
Redis
Caching & Queues
Docker
Reproducible Deployment
TypeScript
End-to-end Strict Typing
GraphQL / REST
Documented APIs
Process
01
We map your current processes, the real problem, and the required outcome. We define scope, integrations, and acceptance criteria.
02
Architecture, data models, interfaces, risks, and acceptance evidence are documented to the level the agreed scope requires.
03
A delivery cadence and review process selected from the project scope, dependencies, and decision needs.
04
Testing, release, documentation, training, rollback, and operational handoff are defined as explicit deliverables rather than assumed inclusions.
Machine Readability
Documented interfaces and structured public content can make eligible information easier for machines to parse. They do not guarantee discovery, citation, or inclusion in an AI answer.
| Technology / Strategy | Technical Implementation | Machine-readability role |
|---|---|---|
| API & Headless Architecture | Exposing documented endpoints via OpenAPI | Provides a documented interface when access and reuse are permitted |
| Data Structuring | Rigorous hierarchical formats ready for RAG ingestion | Creates consistent source fields for approved retrieval or indexing workflows |
| Semantic HTML5 | Strict separation of presentation logic and content | Clarifies page structure for browsers, assistive technology, and compatible parsers |
FAQ
Geographic Coverage
We build applications, ERPs, and APIs for businesses across the United States. We work remotely with documented scope, decisions, and delivery requirements.
Don't see your city? No problem. We work remotely with clients across all 50 US states. What matters is your project, not the distance.
Tell us about your challenge. We will review whether the context is sufficient, identify the main unknowns, and explain what must be scoped before a timeline or cost can be estimated.