[8GS] Senior Agentic Engineering Consultant
- Location
- San José, San José Province, cr
- Posted
- Oct 7, 2026
- Last seen
- Oct 8, 2026
About the role
This is a 3-month project.
The Senior Agentic Engineering Consultant will deliver AI-forward agentic projects and priority engineering items, with primary responsibility for building and scaling a secure, reusable agentic engineering harness. The role requires production-quality implementation, measurable outcomes, a solution-oriented mindset, and effective knowledge transfer to internal teams.
Expectations - the experience you need
- 90% English written and oral (at least B2 level) with excellent communication skills. - 7+ years of professional software engineering experience with senior-level design and hands-on delivery responsibility. - Demonstrated harness-engineering and loop-engineering experience, including tool calling, structured context, planning and execution loops, evaluation, recovery, self-correction, and human review. - Expert-level experience with at least one enterprise agent-based coding tool, together with strong harness-engineering experience. This includes autonomous workflows, multi-file and cross-repository implementation, test-and-fix loops, refactoring, code review, and validation of AI-generated code. GitHub Copilot experience is preferred. - Core engineering expertise in C#/.NET, Angular, Azure SQL, API development, and OpenAPI specifications, with practical Python or TypeScript experience for agent tooling and automation. - Deep experience with Azure, Azure DevOps, Git, pull requests, YAML pipelines, CI/CD, automated testing, DevSecOps, and Playwright for browser automation and test verification. - Experience with MCP or equivalent integration patterns, including authentication, authorization, schemas, observability, error handling, and safe execution. - Strong communication, technical judgment, ownership, and a solution-oriented mindset, with the ability to translate ambiguous engineering challenges into practical, secure, and maintainable solutions while working directly with a senior technology leader.
What you will do
- Design and implement agentic harnesses and loop-engineering workflows covering context loading, planning, coding, tool execution, testing, validation, recovery, self-correction, and human review. - Design, code, test, and maintain skill files, tool definitions, prompts, schemas, personas, repository instructions, and reusable components for the agentic harness across product, development, architecture, and quality workflows. - Engineer MCP servers and integrations with Azure DevOps, repositories, pipelines, engineering standards, and approved enterprise knowledge sources; build and maintain Playwright as the test-verification harness and tool for agentic workflows. - Diagnose and fix application exceptions, production defects, and security vulnerabilities; implement durable code corrections, automated tests, and validated remediation. Deliver production-quality applications, APIs, services, and automation using C#/.NET, Angular, Azure SQL, Python or TypeScript, Azure, Git, Azure DevOps, and CI/CD. - Use an advanced agent-based coding tool for autonomous and multi-step delivery, multi-file and cross-repository changes, modernization, refactoring, test-and-fix loops, code review, and documentation. GitHub Copilot experience is strongly preferred. - Implement quality, security, and governance controls including automated tests, protected-branch approvals, least privilege, secrets management, traceability, prompt-injection defenses, and safe tool execution. - Instrument agent runs and delivery outcomes for quality, reliability, cycle time, rework, cost, tool use, and human intervention. - Work directly with the Sr. Director to convert priorities into an executable backlog, apply a solution-oriented mindset to ambiguous engineering challenges, demonstrate progress, document standards, and transfer knowledge to the current enginerring team.
Preferred Experience
- Claude Code experience, especially for terminal-based autonomous engineering, cross-repository work, and tool-driven development workflows.
- Microsoft Foundry, Copilot Studio, Microsoft 365 Copilot, Azure API Management, Azure Functions, Application Insights, Key Vault, Service Bus, or Cosmos DB.
- .NET modernization, SAST/Snyk, contract testing, evaluation harnesses, golden test sets, agent benchmarks, AI cost controls, enterprise change management, privacy, security, architecture governance, and production support.
