Agentic Systems Engineer, TypeScript, .NET, MCP

This is a fully remote position, open to applicants in Bosnia and Herzegovina.

📋 Description

• Break down legacy monolithic systems into modular, agent-friendly architectures with clear boundaries and a focus on single responsibility.

• Drive gradual modernization efforts utilizing the Strangler Pattern.

• Encapsulate legacy functionalities within modern, contract-based interfaces.

• Uphold SOLID principles, Dependency Injection, and Hexagonal Architecture.

• Design and manage the agent context layer featuring standardized Skills, Rules, and Commands.

• Develop and manage Model Context Protocol (MCP) servers that transform legacy APIs, services, and databases into typed, secure, AI-compatible tools.

• Take ownership of contract-first API design that bridges human intent with autonomous agent execution.

• Evaluate AI-generated pull requests for scalability, security, and maintainability.

• Enforce test-driven development and characterization testing during the refactoring process.

• Oversee and enhance agentic reasoning loops to ensure cost efficiency, speed, and architectural integrity.

⛳️ Requirements

• A minimum of 4 years in software architecture, platform engineering, or technical leadership.

• Demonstrated experience in modernizing large and undocumented legacy systems.

• Extensive hands-on knowledge of TypeScript, .NET, and Node.js.

• Solid foundation in API design, distributed systems, and modular architectures.

• Practical experience with agentic development, MCP, LLM tooling, or AI-enhanced engineering.

• A preference for clean code, deterministic systems, and production-level AI.

• Experience with remote-first or globally distributed teams is desirable.

• Familiarity with SaaS transformations, scale-ups, or private equity-backed environments is a plus.

• Comfort in navigating high-ambiguity and high-ownership environments.

🏝️ Benefits

• Significant ownership, flexibility, and the opportunity to make an impact.

• Engage with a variety of products and technologies.

• Opportunities for growth across engineering, product, and leadership roles.

• Remote-first working environment.

• Collaborate with a globally distributed team.