Work with us

Hire a senior engineer who ships.

I'm Jesse Lopez — U.S. Navy veteran and principal engineer with 10+ years across AI, cloud, streaming at scale, and embedded hardware. Focused, fixed-scope work. Delivered fast, with low overhead.

Available now — contract · fractional · project

AI Automation & Agents

You’re buying a working automation: an AI agent or MCP tool server wired into your stack that takes a manual workflow off a human’s plate — or a private RAG assistant that answers from your documents without them ever leaving your network.

Intake Agent · MCP Tool Calls Automated
  • —Automate a repeatable workflow end-to-end
  • —Private RAG over your own docs
  • —AI features wired into your app
✓ Definition of done — what's in the box
  • ✓Deployed agent or RAG service running in your environment (cloud or on-prem)
  • ✓Integrations wired and tested end-to-end against your real tools
  • ✓Eval set + accuracy report on your top use cases
  • ✓Runbook + recorded handoff walkthrough
  • ✓30 days of post-launch fixes included
From $2,500 · fixed scope

Cloud & DevOps

You’re buying a pipeline and infrastructure you can trust: push code and it builds, tests, deploys, and tells you when something breaks — with the whole setup captured as code you own.

Push Build · Test Deploy Observe
  • —Ship faster with automated deploys
  • —Cut cloud spend
  • —Infra as code you can maintain
✓ Definition of done — what's in the box
  • ✓CI/CD live: push → build → test → deploy, on your repos
  • ✓Infrastructure captured as Terraform you own
  • ✓Dashboards + alerts for the metrics that matter
  • ✓Cost review with itemized savings found
  • ✓Docs + handoff walkthrough
From $2,000 · fixed scope

Full-Stack Builds & MVPs

You’re buying a shippable product: a production web app — frontend, backend, database, auth — deployed on your accounts and ready for real users, not a prototype that dies in a repo.

Scope Build Stage Launch
  • —Launch an MVP in weeks
  • —Modernize a legacy app
  • —REST/GraphQL APIs that scale
✓ Definition of done — what's in the box
  • ✓App live on your domain and your accounts
  • ✓Source repo with CI and tests on the critical paths
  • ✓Auth, data model, and API documented
  • ✓Mobile-responsive UI
  • ✓2 weeks of post-launch fixes included
From $3,000 · project

Embedded & Hardware

You’re buying working hardware: firmware that runs your device reliably, from prototype bring-up to a production-ready build — plus the toolchain and docs to maintain it without me.

Schematic Proto PCB Firmware Production
  • —Firmware for your device
  • —Prototype to production PCB
  • —Sensor + edge data pipelines
✓ Definition of done — what's in the box
  • ✓Firmware source + build toolchain you own
  • ✓Board bring-up guide
  • ✓Validation checklist / test-jig procedure
  • ✓Schematic & BOM review notes
  • ✓Field-update path documented
Quote per project

Fractional / Contract Engineering

You’re buying senior engineering hours with an owner’s mindset: architecture, hands-on delivery, unblocking, and mentoring — booked monthly, without recruiting overhead or a full-time salary.

Audit Plan Build Handoff
  • —Principal-level help, part-time
  • —Unblock a stalled roadmap
  • —Scale up without headcount
✓ Definition of done — what's in the box
  • ✓Agreed weekly hours + a living priorities doc
  • ✓Written status update every week
  • ✓Code & architecture reviews with actionable notes
  • ✓Knowledge transfer as we go — no lock-in
Retainer or hourly

Technical Advisory

You’re buying a decision: a senior second opinion with findings you can act on — an architecture review, an AI/cloud strategy, or a rescue plan for the thing that’s stuck.

Review Findings Options Decision
  • —De-risk a big decision
  • —Audit before you scale
  • —Get unstuck fast
✓ Definition of done — what's in the box
  • ✓Written findings report with prioritized recommendations
  • ✓Risk register with mitigations
  • ✓Live readout call + Q&A
  • ✓A next-step plan you can execute without me
Hourly · by engagement

How it works

01

Free intro call

Tell me the problem and the outcome you need. 20–30 minutes, no pressure.

02

Fixed-scope proposal

A clear plan, timeline, and price — usually within a day or two.

03

Ship it

I build, keep you in the loop, and hand off clean, documented work.