Freelancers using OpenAI in Chicago
Freelancers using OpenAI in Chicago
Sign Up
Post a job
Sign Up
Log In
Filters
2
Projects
People
Robert Kaltenbach
PRO
Chicago, USA
App Development & Repair ↟ Idea ⇢ reality.
$1k+
Earned
5x
Hired
5.0
Rating
78
Followers
Expert
Follow
Message
App Development & Repair ↟ Idea ⇢ reality.
26
Happy Lo-Fi Holidays is a holiday-themed React web experience inspired by classic “lo-fi beats” videos and reimagined as an interactive, customizable scene. Choose from cozy interior spaces, different exteriors, layer dynamic weather effects, and optionally mirror real-world local weather. Each scene can be paired with original Suno-generated lo-fi holiday tracks, creating a calm, immersive escape from hectic shopping and end-of-year chaos. All music was generated with Suno using prompts focused on warm, nostalgic, winter lo-fi moods. Visual assets were created using an AI-assisted pipeline: DALL·E, Google Flow, and Adobe After Effects, enabling animated custom art. The built-in share feature lets users send a favorite scene and song combination as a digital holiday greeting card. Get your holiday vibe on: https://lofi.xozy.app
11
26
881
27
Presenting iris- a mobile/tablet-first AI point-of-sale system built with Expo, React Native, Supabase, Roboflow, and OpenAI. It uses the device camera for real-time object detection and LLM-powered naming, letting stores build tickets or receive shipments automatically. No barcode scanner required. The architecture is ready for cloud scaling, with clear paths to use AWS Rekognition, Lambda, DynamoDB, and S3 for enterprise-grade deployments. **Because iris depends on mobile hardware, the web simulator can’t show the full flow, Expo Go is the preferred experience.** Public App: https://2b852a9b-3b94-451c-9256-457bf78e2e9c.canvases.tempo.build/ Canvas Editor: https://app.tempo.build/canvases/2b852a9b-3b94-451c-9256-457bf78e2e9c/editor
10
27
783
23
I finally sat down and did the thing I’d been putting off longer than I should have: building a proper website and portfolio for Two Tree Creative. Not a placeholder. Not a “coming soon.” An actual home for the work. The process was equal parts technical and philosophical. I wasn’t just asking what looks good, but what actually represents how I work. What I build tends to live in that space between structure and flexibility — clean systems, simple interfaces, things that don’t get in the way of the end goal.
23
284
39
I present Enchanted Storybook, an AI-powered, kid-friendly story creator where young readers shape the tale not only through choices, but through their own drawings. Choose the setting, tone, character, and art style, generate a six-page storybook, and then draw directly on each page to guide the narrative. Help a kitty out of a tree or fill the sky with popsicles? every sketch feeds back into the story, and the book adapts. This slice includes page-by-page story and image generation, drawing mode, PDF export and kid-friendly guardrails. (The app uses my personal OpenAI credits. If you hit unresponsiveness while testing, let me know and I’ll top it up so you can see the full flow.) https://9371184174a04a4fbe59c6cc72e55403-main.projects.builder.my/
5
39
1K
OpenAI
(2)
Follow
Message
Jon Jones
Chicago, USA
AI Automation | Make.com, Zapier, n8n, OpenAI,HubSpot
7
Followers
Follow
Message
AI Automation | Make.com, Zapier, n8n, OpenAI,HubSpot
22
I have built tons of Ai Agents using Openai, Claude, Gemini, and a handful of other ones. The Ai agents were voice receptionist, order takers/placers, customer support etc. Now as I am building my 2nd app, i've come to realize that a lot more goes into training and distilling models. It can get pretty expensive if you have no idea what you are doing, as i'm doing more and learning more, i've come to the conclusion, those who integrate well with 3rd parties, I prefer to use. Example, Supabase, Vercel AI SDK5, OpenAI, Assistant UI for UI and tooling, life can't get much easier.
22
129
21
Ok, once again another automation I am proud of. Worked with a customer on Upwork that had a lot of calls and sales proposals, but it was only him and one more team mate. Them 2 alone didn't have time to craft tailored proposals to each of their 8-10 calls per day. That doesn't seem very feasible if you ask me, especially having to run the follow ups, demos, backend, life, etc. We created an automation where while he or his teammate was on the call, they can have a form in front of them, fill it out as they chat, and once they finish and submit the form, tailored proposals were sent out to who the were speaking with 1 hour later, AUTOMATICALLY. Reach out if you think this is something you would like to see in your environment.
21
126
14
Worked with a sales team on their outbound outreach. It's difficult as a seller. I am an enterprise AE. So many things to do in a day, while also doing strategic and tailored outreach where more times than not, the outreach goes to spam or just deleted. Thats when we helped the team automate the tailored outreach. Coolest and my proudest automation by far. Yes it's a small automation compared to others, but as a seller, I saw the value in this right away! Any questions, feel free to ask!
14
106
20
Worked with a customer on Upwork where they wanted to start pumping out more content and faster without having to deal with interim reach out, check-ins, see if everything was posted, etc. So thats where we created this behemoth of an automation here!
20
123
OpenAI
(1)
Follow
Message
Explore people
