System Architect

We are hiring a Systems Architect with at least 7 years of experience and strong backend engineering expertise.

Responsibilities:

• Decompose legacy monoliths into agent‑readable, modular systems with strict boundaries and single responsibility.
• Lead incremental modernization using the Strangler Pattern, wrapping legacy logic in modern, contract‑driven interfaces.
• Enforce SOLID principles, dependency injection, and hexagonal architecture to ensure deterministic AI execution and low regression risk.
• Architect and maintain the agent context layer: standardized skills, rules, and commands for AI‑driven engineering workflows.
• Build and operate Model Context Protocol (MCP) servers exposing legacy APIs, services, and databases as typed, secure, AI‑consumable tools.
• Own contract‑first API design as the primary interface between human intent and autonomous agent execution.
• Act as architectural gatekeeper for AI‑generated pull requests, ensuring scalability, security, and long‑term maintainability.
• Mandate test‑driven development (TDD) and characterization testing to preserve legacy behavior during refactoring.
• Monitor and optimize agentic reasoning loops to balance cost, speed, and architectural integrity.

Requirements:

• 7+ years in software architecture and platform engineering.
• Proven experience modernizing large, undocumented legacy systems.
• Deep hands‑on expertise with TypeScript, . NET, and Node.js .
• Strong background in API design, distributed systems, and modular architectures.
• Experience with agentic development, MCP, LLM tooling, or AI‑assisted engineering.
• Bias toward clean code, deterministic systems, and production‑grade AI.

Skills

.NET, API, APIs, Architect, Architecture, Node, Node.js, TypeScript