Core Engineer – Software / Applied AI Senior & Staff
Location: Hybrid – Denver, CO
Employment Type: Full-time
The Opportunity
Our client is seeking a Core Engineer focused on Software / Applied AI to build production-grade AI capabilities that make a next-generation edge platform scalable, reliable, and repeatable.
In this role, you will own critical components of a private AI platform, including agentic and multi-agent systems, repeatable AI architectures, evaluation and reliability frameworks, and platform capabilities such as automated fine-tuning and runtime optimization.
This work operates within clearly defined industrial production boundaries — AI behavior must be measurable, controlled, and fully reversible before reaching production. You will partner closely with data and infrastructure teams to translate real-world requirements into scalable platform capabilities.
This is a hands-on, high-ownership role ideal for engineers who want to build the infrastructure that makes real-world AI deployments safe and dependable.
What You’ll Do
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Build and operate production AI capabilities including:
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Agentic and multi-agent workflows
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Tool calling and orchestration
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Repeatable AI patterns that scale
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Design and implement evaluation, monitoring, and quality systems to ensure AI reliability and continuous improvement
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Develop platform capabilities for private AI, including:
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Automated fine-tuning workflows
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Model and runtime optimization
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Inference performance improvements under real-world constraints
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Implement safety and operational controls such as:
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Policy constraints
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Approval workflows
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Auditability
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Rollback mechanisms
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Build pragmatic APIs and interfaces to integrate AI capabilities across platform services
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Improve developer velocity through automation and AI-assisted tooling
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Partner with data and infrastructure teams to ensure high-quality context reaches inference and agent workflows
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For senior levels: mentor engineers, review designs, and raise the technical bar
What Success Looks Like
First 3 months
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Deliver at least one production AI capability that improves reliability, performance, or usability
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Establish evaluation and rollback models for an AI workflow operating within industrial constraints
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Become a trusted owner for key AI platform components
First year
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Own major components of the private AI platform end-to-end
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Ship repeatable AI structures that accelerate adoption across deployments
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Drive platform evolution through measurable, production-grounded improvements
Who You Are
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6+ years building and operating production software systems
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Experience shipping AI-enabled platforms or agentic systems strongly preferred
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Strong distributed systems, performance, and reliability fundamentals
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Experience owning production services end-to-end (e.g., Docker/Kubernetes, REST/gRPC APIs, controlled rollouts)
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Experience building evaluation frameworks, monitoring, and AI safety/guardrail systems
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Strong engineering craft with clean, well-documented implementations
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Proficiency in Python and/or TypeScript/Go and modern service frameworks (e.g., FastAPI-style)
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Comfortable navigating ambiguity and real-world constraints (latency, cost, GPU utilization, reliability)
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Clear communicator and strong cross-functional collaborator
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Ownership mindset focused on outcomes
Unique Experience Valued
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Production experience with agentic or multi-agent systems and orchestration layers
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Experience designing reusable AI patterns (tool calling, memory/state, policy constraints, guardrails)
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Experience building fine-tuning pipelines and runtime optimization for private AI deployments
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Background in AI monitoring and quality systems enabling safe rollback and continuous improvement
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Strong systems intuition across data, infrastructure, and security constraints
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Familiarity with event/data systems (e.g., Kafka), operational stores (e.g., Postgres or time-series DBs), and secure deployment patterns
Benefits & Compensation
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Base salary range:
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Senior: $130,000–$155,000
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Staff: $160,000–$185,000
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Meaningful early-stage equity participation
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Health, dental, and vision coverage
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401(k) with company match
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Flexible PTO
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Paid parental leave
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Commuter benefits
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Relocation and visa support for eligible candidates
Why This Opportunity Stands Out
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High-ownership startup environment with immediate impact
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Work at the frontier of applied AI, edge computing, and distributed systems
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Exposure to real-world AI deployment challenges in demanding environments
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Strong AI-native engineering culture
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Opportunity to shape foundational platform capabilities
Our client is an equal opportunity employer committed to building an inclusive, merit-based organization and does not discriminate on any legally protected status.
Required skills
- Continuous Improvement
- Python
- Production Experience
- Representational State Transfer (REST)
- PostgreSQL