Expert-Vetted on Upwork · Auburn, WA

I turn ambitious
AI ideas into
systems that work.

I design and deploy production AI systems that connect trusted data to real business workflows—from property intelligence and buyer experiences to identity, documents, payments and human decisions.

Platform16 years on Upwork
PerspectiveEngineer + strategist
StandingExpert-VettedTop 1% on Upwork
Experience18 yearsTechnology + strategy
EnterpriseMicrosoft + AWSStrategy, systems and storytelling
FocusUseful AIBusiness problem first

Selected systems

Proof, not promises.

Founder products, client delivery and clearly labeled future-state research.

01

Founder product · AI consulting studio

Tekia.ai

An AI consulting and implementation studio that turns repetitive knowledge work into practical AI systems for founder-led and operations-heavy businesses.

Tekia runs AI Opportunity Sprints, AI Build Sprints and fractional AI advisory engagements—finding the highest-value workflow, prototyping the smallest useful system, then integrating it into how the business actually runs.

  • AI Agents
  • RAG
  • LangGraph
  • FastAPI
  • n8n
Visit Tekia.ai
AI consulting + implementationAI that does the work.
02

Client delivery · Production workflow

Domelin

A high-trust tenant verification system carrying each case through one auditable operational lifecycle.

Payments, documents, identity verification, signatures and WhatsApp communication were integrated around explicit state—not a collection of disconnected screens.

  • FastAPI
  • PostgreSQL
  • Didit KYC
  • DocuSign
  • Webhooks
Visit Domelin
Trusted verificationOne case. One visible state.
03

Founder product · AI content studio

Cognitively Yours

An AI-native B2B technology content studio that pairs a multi-agent drafting pipeline with expert human review to ship credible technical articles in 48–72 hours.

Clients submit a brief and get a researched, citation-backed article back—no retainer, no long onboarding. Every AI-assisted draft is checked, edited and finished by an experienced technology writer before it ships, and clients can order a single article or step up to a Thought Leadership Pack.

  • Multi-agent AI
  • Gemini
  • tRPC
  • Drizzle + Postgres
  • Stripe
Visit Cognitively Yours
AI-native content studioEvery draft, human-verified.

Where I create leverage

Business problem first.
Technology in service of it.

01

Agentic workflows

AI systems that coordinate tools, data, business rules and human review across consequential operational processes.

02

Grounded intelligence

Property memory, retrieval and provenance patterns that make fluent answers traceable to trusted facts.

03

Full-stack delivery

From architecture and product decisions through APIs, databases, interfaces, integrations and deployment.

04

Physical-AI research

Future-state exploration of edge inference, smart-home interoperability and local property intelligence.

Published writing

Writing that helps teams
explain complex AI clearly.

Freelance and contract writing produced for enterprise clients—whitepapers, blogs and ebooks that turn technical AI work into language non-technical stakeholders trust. These are writing samples from my work at each company, not my own IP.

Writing sample · Codoxo

Generative AI for Payment Integrity: future-proofing healthcare payments

A whitepaper for Codoxo on how generative AI detects coding errors, duplicate payments and fraud in healthcare claims—cutting into the 15 days it takes a clinician to review a single in-patient claim.

Read the PDF
Writing sample · Nutanix & Red Hat

AI in the Public Sector: generative AI for citizen services

A co-branded whitepaper for Nutanix and Red Hat, distributed via Arrow's public-sector portal, on adopting generative AI within real government IT budgets and legacy-infrastructure constraints.

Read the PDF
Writing sample · AWS

101 Ways to Use Third-Party Data to Make Smarter Decisions

An ebook for AWS Data Exchange on how teams find, subscribe to and use third-party data sets directly inside their cloud workflows.

Read the PDF

The builder behind the work

Engineer.
Strategist.
Writer.

I’m Jeffrey Walker, an AI Engineer & Writer who helps founders and teams turn ambitious ideas into dependable systems—and helps enterprise teams explain complex AI work in language people actually read.

My background spans technology strategy, software delivery, business communication and entrepreneurship—including engineering and writing work for enterprise clients like Codoxo, Nutanix, Red Hat and AWS. That range helps me see every side of an AI project: what the system must do technically, why it needs to exist commercially, and how to explain it clearly to the people who have to trust it.

Today my commercial focus is Tekia, an AI consulting and implementation studio for founder-led and operations-heavy businesses, alongside Cognitively Yours, an AI-native content studio built on that same principle: AI accelerates the work, and a human is still accountable for what ships.

Need an AI system that has to work beyond the demo?

Let’s turn the idea
into a production system.

Choose a time that works for you, and let’s talk through the problem, the opportunity and the most practical path forward.