Senior AI Engineer – C#, .NET

Job not on LinkedIn

🕒 June 24

🇺🇸 United States – Remote

⏰ Full Time

🟠 Senior

🤖 AI Engineer

👻 Ghost score 21%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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nDeavour Consulting

WebsiteLinkedInAll Job Openings

1 - 10 employees

Founded 2019

💼 Consulting

📦 Logistics

📣 Marketing

Consulting • Logistics • Marketing

nDeavour Consulting is a recruitment and career counseling company headquartered in Sofia, Bulgaria. With a decade of experience, nDeavour focuses on helping individuals and businesses achieve their growth goals by providing exceptional job opportunities and professional guidance. The company prides itself on its principles of confidentiality, agility, pride, honesty, transparency, bravery, and responsibility, which foster strong relationships with clients and candidates alike.

📋 Description

• Build Agent Architecture: Lead the design of agent architectures in .NET/C# (planning, memory, multi-step reasoning) and build ASP.NET Core backends with clean APIs for a React frontend. • Optimize the SDLC (Layer 1): Design agentic workflows to assist with coding, testing, and CI/CD across our .NET and React codebases; standardize internal AI developer tools. • Connect Enterprise Data (Layer 2): Build robust data ingestion, retrieval (RAG), and memory layers over internal systems. Design secure integrations (tool calling, MCP servers) so agents can take action across internal tools. • Deliver Customer Intelligence (Layer 3): Ship safe, customer-facing predictive features using customer data as context. Ensure strict data isolation, privacy, and multi-tenant security boundaries. • Set Standards & Cloud Practices: Establish org-wide standards for deploying, monitoring, and cost-optimizing agentic systems on Google Cloud Platform (GCP). • Mentor & Guide: Conduct technical reviews, make high-level decisions on model selection, and grow the engineering team's agentic systems expertise.

🎯 Requirements

• 6+ years of software engineering experience, with strong proficiency in C# and the .NET ecosystem (.NET 8+, ASP.NET Core). • 2+ years of hands-on experience building production applications with LLMs, including advanced prompt engineering and tool/function calling. • Demonstrated experience shipping agentic or complex LLM systems at scale, including solid knowledge of RAG, vector databases, and context management. • Experience using AI agents within the software development lifecycle and familiarity with .NET-native AI tooling (e.g., Semantic Kernel, Microsoft.Extensions.AI). • Solid experience with Google Cloud Platform (GCP) (GKE, Cloud Run, Pub/Sub, Cloud Storage, etc.). • Expert grasp of API design, distributed systems, asynchronous programming, and multi-tenant security isolation. • Great communication skills, a collaborative mentoring mindset, and a strong sense of ownership.

🏖️ Benefits

• Remote or Hybrid Work Options • Private Health Insurance, including dental care • Additional Holidays after your 1st and 5th year • Sponsored Training & Certifications • Employee Referral Bonuses • Multisport Card – fully covered • Fun Office Space with relaxation zones and free parking