AI Native Full Stack Engineer
Job in
Bellevue, King County, Washington, 98009, USA
Listed on 2026-07-19
Listing for:
Colossus Technologies Group
Full Time
position Listed on 2026-07-19
Job specializations:
-
Software Development
Backend Developer, AI Engineer (Applied/Software), Full Stack Developer
Job Description & How to Apply Below
Our client is a venture-backed, stealth-mode technology company building an AI-native platform for physical security and critical infrastructure. Their software helps organizations in industries such as data centers, energy, manufacturing, and other regulated environments unify physical security operations, AI-powered decision making, and operational workflows into a single platform.
As an early member of the engineering team, you'll have the opportunity to shape both the product and the customer experience. This is a highly collaborative role that combines hands-on software development with customer-facing deployments and technical problem solving.
Responsibilities- Design, build, and maintain modern full-stack applications using React, Type Script, and backend technologies including Node.js, Go, or Python.
- Develop customer-facing web applications and operator workflows that support mission-critical security operations.
- Build and enhance microservices, APIs, and integrations supporting cloud, on-premises, and air-gapped deployments.
- Deploy and configure software solutions within customer environments, including system integration, testing, validation, and go-live support.
- Work directly with customer stakeholders during implementations, gathering feedback and translating real-world challenges into product improvements.
- Troubleshoot production issues across application, infrastructure, networking, and deployment environments.
- Develop AI-powered product capabilities, including LLM-based features, copilots, and intelligent workflows.
- Collaborate closely with product, infrastructure, computer vision, and platform engineering teams in an agile startup environment.
- Help improve deployment processes, implementation playbooks, and customer onboarding best practices.
- 5+ years of professional full-stack software engineering experience.
- Strong experience building production applications with React and Type Script.
- Backend development experience with Node.js, Go, or Python.
- Experience building and consuming REST APIs and distributed services.
- Comfortable working in Linux environments with Docker, Kubernetes, or K3s.
- Experience deploying software into customer environments or supporting enterprise implementations, proofs of concept, or production rollouts.
- Strong troubleshooting and debugging skills across both application and infrastructure layers.
- Experience working with AI-assisted development tools or building AI-enabled software products.
- Comfortable working in fast-paced startup environments with a high degree of ownership and autonomy.
- Willingness to travel up to 30–50% to customer locations.
- Experience building AI-powered applications using LLMs, AI agents, retrieval-augmented generation (RAG), or vector databases.
- Experience with PostgreSQL, Timescale DB, pgvector, NATS, or other event-driven architectures.
- Experience integrating third-party enterprise systems, APIs, or hardware platforms.
- Background in cybersecurity, physical security, networking, IoT, industrial systems, or critical infrastructure.
- Experience working with video management systems, access control platforms, RTSP, ONVIF, or similar technologies.
- Experience deploying software into regulated, highly secure, or air-gapped environments.
- Previous experience as a Solutions Engineer, Forward Deployed Engineer, Professional Services Engineer, or Implementation Engineer.
- Startup or early-stage company experience.
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