Paul MikulskisText (617) 599-0775Text me
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CTO of Vers1ons · Yungsten Tech · Boston

From here to a product that moves minds.

I work out what the business really needs and build it, front to back, so people use it.

Which one is you? ·

Start messy

Type it the way it is in your head.

You get back a list you can keep, with a link. Add to it and it gets sharper.

An AI sorts it. No sign-up.

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For building a productFor something stuckFor a team short on engineers ·

Text mePaul Mikulskis

(617) 599-0775
  1. Hey Paul, found you on mikulskis.techDelivered
  2. Hey, thanks for texting. What are you building, or what's broken?A real reply from this number

This number usually answers in a minute or two, in my voice, and every conversation comes straight to me. I build the same kind of line for companies, on their own numbers.

Text (617) 599-0775
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Four ways in

Which one sounds like you?

New work goes through my firm, Yungsten Tech.

You've got a half-built product and nobody to finish it.

I finish it and take it live.

Maybe it's an idea, or a demo that isn't a product yet. I build the whole product around it: the app people actually use, the servers, billing if you charge for it, and the launch chores, like getting phone carriers to approve your texts. All of it stays yours, down to the accounts and keys.

If a product needs a company's spend data, its own iMessage numbers or a link to someone's bank, I can build that in. Yungsten Tech is a Ramp embedded partner, a Sendblue partner and a Plaid-approved connector.

Text me what you've got so far →

Not quite you?

Something's stuck, or a bill keeps climbing.

I find what's holding it up and fix it.

Maybe billing isn't live yet, or the cloud bill jumped and you can't tell what's eating it. Maybe the launch is waiting on a security review. I work right in your repo and your chat, so your team sees every change, and when it's fixed I tell you in plain words what changed.

Text me what's stuck →

Not quite you?

You need engineers in your codebase now.

Engineers ship in your code, then your own team takes it over.

Yungsten Tech puts the team together, and I run it from inside your company, in your code and your chat. I give each engineer a part of the product to own, set up the checks every pull request runs, and then hand it over to your team. How I've handed code over before →

Text me what your team needs to ship →

Not quite you?

Asked for · IT and security

You're not sure who can get into what.

A company asked me to review its IT and security. The first job would be a list of where every password, key and admin login lives, and who can use each one.

From there I'd build a help desk anyone at the company could ask a question, the way they'd ask a coworker. An AI agent would answer first, from the company's own setup, and Yungsten Tech's engineers would step in on what it can't handle.

Text me if this sounds like your company →

After you text

What happens next

  1. You tell me what you need

    One sentence is enough. You'll usually get a question back.

  2. I take it from there

    If there's real work in it, I handle it, and if it needs a team, Yungsten Tech puts one together. There's no form, and I won't quote you over text. You decide if there's a next step.

  3. I write the plan

    Before anything gets built, I write down what's there now, what changes and how you'll know it worked. Then I set up your GitHub organization, hosting, database and keys, which for DepthChartIQ took one evening.

  4. You can watch the work

    My changes run through automated checks and a review by a second AI model before I decide what ships. On a full build you get your own login, with a task board and a dashboard that update while I work, so you can see where things are without asking.

  5. Your team runs it

    I set it up so your team can keep shipping, and I'm still on call.

iMessagenothing for your customers to install

Products you use by texting a number.

Genie Marie's public home page: a stitched Marie name patch over the headline "The office help you never got to hire." Below it: "Meet Marie. An AI assistant on your office's own number."
Genie Marie's public page, captured Nov 12, 2026.
  • Genie MarieMarie is built to answer a shop's customers by text, and she tells them she's an AI assistant. When a conversation needs a person, she brings in the owner. For now she answers on my own number, for owners who tap through from geniemarie.com.
  • Trenchless MaineA sewer-repair contractor in Maine is getting its own iMessage line. Customers text the business the way they'd text a friend, photos of the problem included, and the office answers. It's in setup now.
  • CardCannerSend it a photo of a business card and it texts back the contact, ready to save. It's plain texting, so it works on any phone, and you don't need an app or an account.

Want one for your reps or your customers? Your company gets its own iMessage number, and I build what answers on it. Outside Vers1ons, I build these through Yungsten Tech.

Text megeniemarie.com ↗About Genie Marie →The line for trades and service businesses →

Companies that came up this yearThese came up in talks, pitches, a partner, a label's review of Vers1ons and one on-site build. It's not a client list.

More about these companies →

Work

All work →

Now

Updated Nov 12, 2026

At Vers1ons I still ship code for the platform nearly every week, and I run the team that ships the rest. The newest Vers1ons product, Avocado, went live in October, and it's now called vers1oneer.

Through my firm, Yungsten Tech, I'm setting up an iMessage line for Trenchless Maine, a sewer-repair contractor, and I'm taking on new work. If you're building a product, something at your company is stuck, or you need engineers in your code, text me.

Text mePaul Mikulskis

(617) 599-0775

Tell me what you're building, or what's stuck.Tell me what you've got so far.Tell me what's stuck.Tell me what your team needs to ship.

It all comes straight to me.

Text (617) 599-0775
Email me