Mitratech

Principal AI Engineer

Mitratech
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about 4 hours ago
Remote, United KingdomStaff+
H1B Sponsor

Responsibilities

  • Own the architecture and technical direction for AI capabilities across HotDocs, including model management, LLM and agent orchestration, retrieval, evaluation, cost, and latency management.
  • Deliver AI-powered features from prototype to production at enterprise scale using maintainable .NET Core and React code.
  • Lead adoption of AI across engineering through coding assistants, agentic workflows, test generation, code review, documentation, tooling selection, and impact measurement.
  • Establish evaluation harnesses, guardrails, observability, and AI governance for accurate, explainable, and safe AI in regulated environments.
  • Apply .NET and React expertise to modernize legacy code and improve scalability, reliability, performance, security, and readability.
  • Mentor engineers through code reviews, design reviews, pairing, technical sessions, and written guidance.
  • Partner with product management, architecture, security, and customer-facing teams on AI roadmaps and build-versus-buy decisions.
  • Extend CI/CD pipelines for AI workloads with prompt and model versioning, automated evaluation gates, monitoring, and cost tracking.
  • Ensure AI features address customer needs and provide responsive, transparent, accessible user experiences.

Requirements

  • At least 12 years of professional software development experience, including principal-, lead-, or staff-level technical experience.
  • Strong hands-on skills in .NET Core and C#, plus React and TypeScript or similar single-page application frameworks.
  • Demonstrable experience designing and shipping production AI solutions involving LLM integration, prompt engineering, retrieval-augmented generation, MCP, and agentic or tool-calling systems.
  • Hands-on experience with cloud AI platforms and services such as Azure OpenAI or AI Foundry, and orchestration frameworks such as Semantic Kernel.
  • Experience building and maintaining REST APIs, Entity Framework, and Azure SQL or SQL Server.
  • Experience evaluating and improving AI system quality through test sets, benchmarking, human review loops, and handling non-deterministic behavior.
  • Understanding of web applications and AI-specific security, including secure coding, prompt injection, and sensitive customer data protection.
  • Experience with Git, pull requests, branching strategies, and CI/CD pipelines such as Azure DevOps.
  • Comfort working in agile teams with tools such as Jira and Confluence.
  • Practical experience using AI tooling within the software development lifecycle and adopting it effectively across engineering teams.
  • Track record of technical leadership through mentoring, design reviews, and influencing roadmap and architecture decisions.
  • Preferred experience with SLMs, fine-tuning, CAG, vector databases, AI observability, multi-agent systems, or AI/ML pipelines.
  • Preferred experience with Microsoft Office Add-ins, Office.js, VSTO, .NET Framework, WPF, OAuth, SSO, Redis, Linux, Docker, PowerShell, infrastructure-as-code, automation tooling, performance tuning, and application diagnostics.
  • Enterprise SaaS or legaltech, fintech, compliance-heavy, document, contract, or natural-language workload experience is preferred.

Benefits

  • Remote-first role with optional in-person collaboration sessions
  • Collaborative, supportive, and learning-focused work culture
  • Opportunities to grow technical skills and career path
  • Opportunity to shape AI strategy from architecture through production at enterprise scale
  • Competitive benefits

Tech Stack

C#DockerGitLinuxMicrosoft SQL ServerPowerShellReactRedisTypeScript
Mitratech

About Mitratech

1,001-5,000 employees

Mitratech is a trusted, global technology partner empowering corporate legal, risk & compliance, and HR professionals to maximize productivity, control expense, and mitigate risk by deepening operational alignment, and increasing collaboration & visibility across their organization. With Mitratech’s proven portfolio of end-to-end solutions, organizations worldwide are able to proactively identify and implement best practices and standardize processes across all lines of business to manage risk and ensure business continuity. Mitratech partners with more than 10,000 companies worldwide, from small nimble teams needing tech-enablement, to the largest organizations in the world trying to centralize, streamline and collaborate across their legal and risk functions. Mitratech's user base spans more than 160 countries. Innovate now by visiting: www.mitratech.com