Systems Engineer

• Transform a 10+ year legacy codebase into a high-velocity, agent-operable architecture
• Decompose legacy monoliths into agent-readable, modular systems with strict boundaries and single responsibility
• Lead incremental modernization using the Strangler Pattern and modern contract-driven interfaces
• Enforce SOLID principles, Dependency Injection, and Hexagonal Architecture
• Architect and maintain the agent context layer with standardized Skills, Rules, and Commands
• Build and operate MCP servers exposing legacy APIs, services, and databases as typed, secure, AI-consumable tools
• Own contract-first API design between human intent and autonomous agent execution
• Act as architectural gatekeeper for AI-generated pull requests
• Mandate test-driven development and characterization testing during refactoring
• Monitor and optimize agentic reasoning loops for cost, speed, and architectural integrity

Explore Senior Agentic Systems Architect – TypeScript, .NET, MCP at Work Life Group. Review requirements and application details.