// Architecture Overview
Legacy systems slow down business velocity and accumulate technical debt. Arisetek transforms monolithic, brittle architectures into decoupled, high-speed API contracts with typed models, automated unit test coverage, and modern database schema synthesis.
// Core Capabilities
Engineered for Precision & Scale
Monolith to Microservices Decomposition
Systematically extracting domain boundaries into independently deployable Python FastAPI and Node.js microservices.
Strict REST & GraphQL API Contract Design
Pydantic V2 and TypeScript schema validation ensuring zero type drift between backend models and frontend clients.
Database Schema Normalization & Migration
Zero-downtime ETL data transformations migrating legacy SQL tables to modern structured documents or normalized relational schemas.
Comprehensive Automated Test Harnesses
Pytest and Jest regression testing suites guaranteeing zero feature regressions during architectural upgrades.
Enterprise Deliverables
- ✓Modular backend service codebase with interactive OpenAPI documentation
- ✓Schema migration scripts with automated rollback protection
- ✓Complete test suite with 90%+ branch coverage
- ✓Architectural blueprint documentation and API handoff specs
Verified Tooling & Stack
Every stack component is tested against our automated test matrix to guarantee zero regressions and optimal runtime latency.
Ready to deploy System Modernization & API Contracts?
Schedule a direct technical consultation with Founder Anaita Pal and our engineering team to review requirements and project feasibility.