Idynic
Founder
product
An AI career-identity platform. It turns a work history into an evidence-backed profile, then generates tailored résumés, cover letters and recruiter-facing pages from it. Solo-built, and this site runs on it.
Jeff Rogers · Atriumn
Engineering leadership for teams building with AI.
Twenty-five years building software and the teams behind it, at Thoughtworks, Groupon, Angie's List, Centro, Tempus AI and Pinger. Today I work with founders and engineering leaders as a fractional CTO, advisor or hands-on builder, and I build my own products, starting with Idynic.
Live from the build loop
Shipping right now.
Issues go in, reviewed pull requests come out. Every row is a real build by the agent pipeline I run, with what it cost and how many tries it took.
- PRs merged, last 7 days
- 615
- agent builds shown
- 24
- verified on the first try
- 46%
- median compute per build
- $0.78
- Fri 3:45pRunbookCleaned up internal structure of rulesmerged
- Fri 3:41pRunbookCleaned up internal structure of rulesrevising
- Fri 4:42pAllographmerged
- Fri 2:01pBuild loopRan the build loop's self-testverified · try 2
- Fri 1:58pBuild loopRan the build loop's self-testfailed
- Fri 1:57pBuild loopRan the build loop's self-testrevising
- Fri 2:51pAllographmerged
- Fri 2:15pAllographmerged
- Fri 2:20pRunbookAdded a new integrationverified
- Fri 3:34pRunbookAdded a data integrationrevising
- Fri 2:40pAllographmerged
- Fri 1:40pAllographmerged
- Fri 12:22pAllographmerged
- Fri 1:21pRunbookFixed a display bug on mobileverified
- Fri 12:54pRunbookRedesigned a mobile screenverified · try 2
- Fri 1:30pAllographmerged
- Fri 2:30pAllographmerged
- Fri 11:50aAllographmerged
- Fri 11:13aRunbookMoved checks into the core libraryverified
- Fri 10:22aAllographmerged
- Fri 10:43aRunbookAdded a new editing flow on a screenverified · try 2
- Fri 9:38aRunbookCleaned up the core rules structureverified · try 3
- Fri 7:57aBuild loopRan the build loop's self-testverified · try 2
- Fri 7:57aBuild loopRan the build loop's self-testfailed
- Fri 7:53aBuild loopRan the build loop's self-testrevising
- Fri 8:06aRunbookCleaned up the core rules structurerevising
- Fri 7:15aRunbookCleaned up the structure of core rulesrevising
- Fri 7:13aAllographmerged
- Fri 8:08aRunbookAdded a new editing flow to a screenrevising
- Fri 12:22pAllographmerged
- Fri 6:06aRunbookPolished page stylingverified · try 4
- Fri 10:15aAllographmerged
- Fri 6:07aRunbookFixed a build issue in the coreverified
- Fri 8:45aAllographmerged
- Fri 5:05aRunbookPolished the overall visual stylingrevising
- Fri 6:07aRunbookPolished interface visualsverified · try 2
- Fri 10:18aAllographmerged
- Fri 6:09aRunbookRedesigned a screenverified
- Fri 6:06aRunbookRedesigned a main screenverified
- Fri 11:35aAllographmerged
Hover to pause. Failures and send-backs stay in the feed.
How I help
Fractional CTO / VP Engineering
Part-time technical leadership: strategy, hiring, architecture and delivery, two to three days a week.
Best for: Series A-C startups scaling from 5 to 50 engineers
Technical Advisory
Regular sessions with founders and engineering leaders on the decisions that shape the team and the platform.
Best for: Founders and eng leaders navigating critical inflection points
Project Consulting
Time-boxed engagements on one hard problem: an AI integration, a migration, a delivery bottleneck.
Best for: Teams facing a specific technical challenge with a deadline
Now building
Products and platforms I'm building at the intersection of engineering and entrepreneurship.
Sabir Homes
Founder and CTO
service
A home maintenance and concierge service for homeowners in Chicago's western suburbs. Built the operations platform the business runs on and its customer booking funnel.
Ultimate Ninjas
Co-Owner
service
A youth fitness business I co-own, where I run program operations, curriculum and customer experience.
This site is generated live from my Idynic profile.
What Clients Say
A few words from the people I've had the privilege of building with.
AI application development
Jeff has been an invaluable technical partner. The AI-powered tools he built helped us demonstrate real-world value to customers faster than I thought possible. He understands the sales cycle and delivers production-quality software on startup timelines.
Matt P.
Founder & Lead Investor · Sabir Homes
Custom platform development
I came to Jeff with a messy set of manual workflows and walked away with a platform that actually runs my business. He asked the right questions, moved fast, and built something my team adopted immediately. Worth every dollar.
Jamiel S.
Founder · Property Management
Fractional engineering leadership
Jeff joined us as a fractional technical lead at a critical moment — we were under deadline pressure to deliver a government proposal platform and needed someone who could architect it right and get it across the finish line. He did both, and the quality of the work gave us real credibility with our first clients.
Brian R.
CEO · GovTech Startup
AI advisory
Jeff has been an indispensable AI advisor for our team. He cuts through the noise and keeps us oriented on what actually matters in the AI ecosystem — the right tools, the right timing, and how it all applies to our business. His guidance has shaped how we think about our product roadmap.
Justin U.
CEO · Document Storage