I design, build, and repair AI agents, integrations, and the cloud infrastructure they run on, for teams that need them to hold up after launch.
What I owned: the approved data boundary, guarded refresh, private read-only layer, and access rules tested before rollout.
What I owned: the client-scoped calendars, bounded review actions, revocable client links, and the handoff back into the agency workflow.
What I owned: the approval gate, client-context gathering, brief and draft generation, validation, and task handoff.
A fixed-price review of a system you already run, or a scoped build from scratch.
For a system you need designed and built
Agents, integrations, backend services, and cloud infrastructure, designed around the tools your team already uses and handed over with documentation.
Includes
Quoted per projectScope first, then a fixed quote
Tell me about your projectFor an AI workflow you already run
I measure what it costs and how well it works today, test two better ways to run it, and tell you the one change worth making.
Includes
$2,500fixed · one week
See how the review worksNot sure which fits? Book a 30-minute call and we will work it out together.
Three steps, whichever way we start.
A 30-minute call on what it should do, where it falls short, and what access, logs, or examples exist. No proposal until we both know the shape of the work.
For an existing workflow, the one-week review measures it, tests two better options, and recommends one. For a build, you get a fixed quote with acceptance criteria before anything is written.
Work is deployed in your environment with documentation and a handover. Builds include 30 days of post-launch support; ongoing care is scoped separately.
Genuine reviews from completed projects. Client names are withheld for privacy.
Collin is just ridiculously good. Truly spectacular freelancer. He built two AI agents for us that are just awesome. We thought they we're going to take twice as long and be half as good as what he was able to do. If you need help building AI agents, or anything AI, he gets my absolute top rating. Can't recommend him highly enough. My goal is to get enough revenue to hire him full time, which should tell you what you need to know.
Collin really is incredible. Look at my last review. This guy just built another killer n8n vertical AI SaaS for me that I think has massive B2B potential. I wish I had the money to hire him to just work for me only. Maybe if this app hits I can. But I can tell you he's gold if you're looking to build anything AI and automations, n8n, flowise, anything like that.
Collin was extremely attentive to what I needed and helped work through the different pieces of software, making sure they were set up. He was capable of solving issues across multiple different automation tools, suggested some that were better for me, and helped work with my current setup. I'm hoping to continue working with Collin to streamline my business and workflows.
Collin gave me and my team an excellent introduction to N8N. We're excited to continue working with Collin and have already asked him back to take on the next project!
Happy to have worked with Collin! He has an exceptional ability to quickly grasp complex topics and consistently delivers reliable, well-thought-out solutions. I'm already looking forward to the next opportunity to work with him!
I had a great experience working with Collin on my email automation project. He was professional, efficient, and delivered exactly what I needed. His expertise in automation was evident, and he ensured everything worked seamlessly.
I work directly with you from the first call through handover; there is no team behind the site. I have shipped more than twenty client systems on Upwork with a five-star history, and I lead development for a company running AI voice assistants at about a thousand calls a week.
My range covers AI agents with bounded tools, API integrations, databases and access control, containers, and deployment across AWS, Azure, and Google Cloud. Every figure on this site is labeled as quoted, estimated, or modeled.
Practical notes from client systems, hands-on builds, and production incidents.
Tell me what your system should do and where it falls short. We will work out whether a review or a build is the right next step.
