AI Product Engineer | Building Production Ready AI Apps
🗄️ YOUR APP CAN LOOK PERFECT AND STILL FAIL BECAUSE OF BAD DATA.
Imagine opening an app that looks amazing, tapping a button, and seeing the wrong information—or no information at all. 😬
That’s what happens when an application doesn’t handle data properly.
When building an app, the real challenge isn't only creating beautiful screens. It's making sure the data behind those screens is accurate, consistent, secure, and reliable.
Here are some things I pay attention to:
🔄 Data synchronization — information should stay consistent across screens and devices.
🧹 Data validation — prevent invalid or incomplete information from entering the system.
🔐 Data security — protect sensitive information and control who can access it.
⚡ Efficient queries — retrieve information without making the app unnecessarily slow.
🚨 Error handling — handle failed requests, missing records, and unexpected responses gracefully.
🧪 Testing real scenarios — check empty states, duplicate records, incorrect inputs, and large datasets—not just the happy path.
📈 Scalability — design the data layer to support growth without creating unnecessary bottlenecks.
The truth? An app is only as dependable as the data and logic powering it.
A beautiful UI might win the first impression, but reliable data helps earn users' trust.
My goal is to build applications that don't just look professional—they work correctly behind the scenes, too. 🚀
👇 What frustrates you more in an app: incorrect data, slow loading, or missing information?
#AppDevelopment #DatabaseDesign #BackendDevelopment #SoftwareEngineering #WebDevelopment #DataManagement #BuildInPublic
1
45
🚀 A BEAUTIFUL APP IS GOOD. A BEAUTIFUL APP THAT NEVER FEELS SLOW? EVEN BETTER. 📱🔥
Some apps catch your attention with their colors. Others impress you with their features. But the apps that truly stand out bring everything together.
When I think about building a great app, I focus on more than just making the interface look attractive.
🎨 Visual impact — bold, attractive colors that give the app its own identity.
⚡ Smooth performance — fast loading, responsive interactions, and less frustrating lag.
📱 Mobile-first experience — layouts that feel natural on phones, tablets, and desktops.
🧭 Simple navigation users should know where to go without having to think too hard.
🛠️ Reliable functionality — buttons, forms, APIs, and features must work as expected.
✨ Attention to detail — clean spacing, smooth transitions, readable text, and consistent design.
Here’s the real lesson: great design gets attention, but great performance and usability keep people coming back.
An app shouldn't force users to choose between looking good and working well. It should deliver both.
That’s the standard I want to bring to every product I build: attractive on the outside, reliable on the inside. 🚀
👇 What makes you fall in love with an app first: its design, its speed, or its features?
#AppDevelopment #UIUX #WebDevelopment #SoftwareEngineering #ProductDesign #FrontendDevelopment #BuildInPublic
2
101
A great website is more than just a beautiful design.It needs to look good, feel intuitive, and work smoothly for the people using it.When I build a website, I focus on:🎨 Clean & modern UI🧭 Simple navigation📱 Responsive design⚡ Fast performance👥 User-focused experience🔐 Reliable development📊 Clear calls to action The goal is simple: create a website that users enjoy interacting with and businesses can actually use to achieve their goals.If you're planning a website or want to improve an existing one, send me a message. Let's build something that looks great and works even better.
1
69
AI WROTE THE CODE. WHO CHECKS THE BUGS?
AI can generate a working-looking feature in seconds but “it runs” doesn't automatically mean “it's correct.”
One of the biggest lessons I’m learning with AI-assisted development is that the hardest bugs aren't always obvious. They can hide in:
🐛 Edge cases the original prompt never mentioned
🧠 Incorrect assumptions about how the application should behave
🔐 Security issues that don't appear during normal testing
🔄 Regression bugs that break something that previously worked
⚠️ Poor error handling when real users do unexpected things
🗄️ Data/API problems that only appear under different conditions
That’s why I don't treat AI-generated code as the final answer.
My workflow is:
GENERATE → REVIEW → REPRODUCE → TRACE → TEST → VERIFY → SHIP
First, I understand what the code is actually doing.
Then I test the happy path and the paths the AI may not have considered.
I check the stack trace, inspect the data flow, test edge cases, review dependencies and security-sensitive areas, and verify that the fix doesn't introduce another problem.
This is becoming even more important as coding agents take on larger development tasks. GitHub's current tooling, for example, combines code review, testing, dependency checks, secret scanning, and security analysis around agent-generated changes.
The lesson isn't “don't use AI to code.
2
1
68
Building custom websites with Framer
Building custom websites with Framer
Here's my 2025 holiday project, the WonderJar app 🤍
Through this year I've been collecting precious, joyful moments on small paper notes and putting them in a jar (mug from Egypt). Now, at the end of the year, I get to revisit wonders of my life. 🥹
I definitely recommend, and will continue this ritual.
More so, for 2026 I've created a very simple app to help me make notes of wonderful moments anywhere at anytime, store it in a (digital) jar, and reveal them for me on 31st Dec, 2026.
Built with @Rork 🤍 WonderJar Preview (https://wonderjar-w3wwnin.rork.app/)
Music with @Suno 🤍 WonderJar Playlist (https://suno.com/playlist/2264aaea-d9a8-4901-86df-e9ab3e464db3)
Animations with @FLORA
Design in @Figma
More details in comments 🎬
Happy New Year 💫
22
42
3.7K
How are you with understanding your blood test results?
Aura is a personal health dashboard 📊 that organises your medical test results into a plain-language insights. You can also chat with Aura to go deeper on anything that concerns you.
Built on Bubble AI generated foundation and taken the rest of the way by hand:
→ Started with a single prompt to Bubble AI, shaped by Claude;
→ Bubble AI generated the foundation: pages, data structure, and UI;
→ Cleaned up the structure into a working app;
→ Redesigned every screen into a soft, light experience.
🎬 See full process walkthrough and comparison between Bubble's initial output and my design in the comments.
🔗 Try Aura
(http://vilnitekristine-83612.bubbleapps.io)
44
115
7K
Website redesign + Reservation and Payment automation with @Base44 for Riga based private practice of Physiotherapist & Physical Preparation coach Raivis Miezans.
Before:
→ Outdated web design & functionality
→ No automation systems
→ Inefficient layout and structure
→ Only in Latvian
🔗 Website: https://miezans.lv/
After:
→ Fresh design
→ Improved layout and structure
→ Reservations automation (Google Calendar)
→ Payment system automation (Stripe)
→ Localised in Latvian and English
🔗 Website: https://miezans-motion-pro.base44.app
Step-by-step process:
1. Old website's copy, structure and functionality analysed by Claude.
2. Claude assisted detailed prompt for Base44.
3. Base44 generated a fully functional layout in one go including Google Calendar and Stripe integration for reservation and payment automation.
4. Design refined using Figma files and code-based prompts.
Raivis Miezans:
“I went through the website - it's clean and organised. Reservation process is clear and simple. Since I don't have an administrator, having people register through the website would make my life easier, 1000% - I want this automation like, right now!"
43
94
5.7K
AI Video Producer for Ads, Films & Brand Worlds
AI Video Producer for Ads, Films & Brand Worlds
Just submitted my HolidayChallenge2025 entry: Silly Santa Belly Poke
I had an absolute blast building this super silly, kid-friendly mobile game in @Rork .
The concept is simple and ridiculous: Poke Santa's big jolly belly and it jiggles like jelly. Santa bursts into a "Ho Ho Ho!" laugh and starts an over-the-top silly dance (hips shaking, arms waving, feet tapping to upbeat jingle music).
Poke faster for wilder jiggles, bigger dances, and sparkly confetti explosions. It’s pure, endless holiday giggles, perfect for kids (and honestly, adults too)
I built this for my kids. Hope you like it too!
https://silly-santa-belly-dance.rork.app
Have fun!
11
23
516
The new Pika H3 Flex video model is great in precise camera control and it is super affordable!
11
32
1.2K
Creative code → Apps ✦ Research ✦ Events
I think I pushed my limits on this one.. 🛏️
My goal was to use all the tools in unison and learn how each tool could own a clear layer of the full product experience from code to marketing.
Rork developed the app, Suno designed the audio, FLORA defined the visual language, Tolstoy for all the UGC, and Replit brought it online.
After Christmas dinner, I sent my first prompt to Rork:
“Design a digital members club for Gen-Z + working professionals committed to sleeping earlier in 2026.”
The idea came from an old note I wrote after a health & wellness conference in Budapest:
'productivity revolves around a good night’s sleep' - marketing = Maslow's Hierarchy of Sleep (iOS app) ' 😬😂
And so? Pillow FM: A modern sleep experience for overstimulated minds. 'Guided Sleep meditations everyday at 10pm'
Shall I continue this app?
5
22
1.4K
I built a way to sell physical products in an app that feels more like a gallery than a shop. 📱
What does it do?
It’s a remix-able template for selling physical products inside an app. You browse through pieces in a horizontal carousel, then scroll vertically through a product to explore it through multiple images before buying instantly with Apple Pay.
I designed it for galleries and artists first, but it works for anyone selling physical products creators, brands, influencers anything that needs to feel a bit more premium.
Why I built this:
I kept thinking about how intentional artwork is presented in physical spaces, and how transactional it feels online. This is an attempt to close that gap and making purchases feel as frictionless as possible.
Another bonus to why people will use this app is that apple does not tax physical good transactions, so sellers can keep more of what they earn. 🎉
The template remix-potential?
Works really well because users can swap in any product and it simply works! Art, jewellery, vinyls, collectibles, anything physical allowed on the app store.
This was fun I plan on refining and making more templates so I would appreciate any comments and feedback
Build Preview 👀
(https://www.anything.com/mobile-preview/68217499-f987-4843-8bcb-f7864c536abc)Build Link 🔗 (https://www.anything.com/build/aCF0mfmHSEOLy_eGTFNqvA?v=sBZM6bBFQ0CWHu4QlFbZpA)
7
421
To mark 122 years of Ford Motors, this Super Bowl advertisement speaks directly to multi-generational audiences who value heritage, perseverance, and the powerful connection between sound and emotion.
The story of the horse and carriage draws a parallel between the original Mustang and its modern counterparts, building towards anticipation before the unveiling of the new 2026 Mustang in Spring.
The Location: Santa Clara, California played a huge role in the story as this year's Super Bowl is being hosted at the at Levi's Stadium. This made prompting the clothing easier, you'll notice each actor is wearing Denim.
'Horses dont Stop, they keep going'
Brand: Mustang
SFX: Morphic
Images: Morphic
Scripting: Morphic
Voice: Eleven Labs
Final: Premier Pro
Each video was generated and sequenced entirely in Morphic *sound on*
24
44
2.1K
Software Developer | AI Developer
This is likely one of the earliest Match-3 games built using @Rork 😍
Game assets were created using Nano Banana Pro, and LottieFiles was used for the confetti animations.
This is my contribution to the challenge.
Happy New Year to all the builders! 🎉
Try the app using Rork : https://festive-match-3.rork.app
2
4
336
Modern web developer helping brands grow online.
Modern web developer helping brands grow online.
🎄🎮 SANTA DASH — SAVE THE HOLIDAYS
⚠️ Warning: this gets addictive.
Built a 3D holiday endless runner where you help Santa collect gifts, dodge trees, and swipe smoothly through snowy lanes.
No fluff.
Just run → dodge → collect → repeat.
👉 Play now:
https://santa-dash.rork.app/
Built with @Rork
Music by @Suno
Logo by @Lovart AI
One more run. Then another. ❄️🏃♂️🎅
@Rork @Suno @Lovart AI @Contra
1
8
454
❄️ Snowball Night Run ❄️
Built a cozy holiday-themed winter game inspired by quiet nights, falling snow, and that one more try feeling we all get at the end of the year.
You roll forward as a snowball through a dark winter night.
Tap to jump.
Double tap to double jump.
Collect 🎁 gifts for points.
Miss once — the snowball shatters and the run begins again.
The background music was generated with @suno,
the game icon was designed using Lovart,
and the full game was built using @rork.
Playable directly in the browser on mobile & desktop — no downloads, no setup.
A simple idea turned into a calm but addictive holiday game experience.
Happy holidays ❄️🎄@Rork @Suno & @Lovart AI
link : https://snowball-night-run.rork.app/
6
7
457
Built an immersive fantasy portfolio where every section becomes part of a living world instead of another webpage.
Designed the entire experience in @flowstep_ai using Flowstep + MCP (Antigravity).
Connected Flowstep MCP with Antigravity, then iterated directly on the canvas using prompts—refining layouts, components, navigation, interactions, and the design system without rebuilding screens from scratch.
Created reusable design tokens, cinematic UI, glass navigation, parchment components, handcrafted cards, and a consistent visual language across every scene.
Once the prototype was finalized, I replicated the entire Flowstep canvas into a Next.js application and polished interactions with modern animation libraries before deploying.
The workflow:
🌿 Idea → Prompt Flowstep
🎨 Refine with MCP (Antigravity)
🧩 Build reusable design system
🖼 Iterate every screen on the canvas
⚛ Replicate to Next.js
▲ Deploy on Vercel
🏡 9 connected fantasy scenes
✨ 1 immersive portfolio
Project link : https://portfolio-6asf.vercel.app/
flowstep link : https://app.flowstep.ai/file?activeFileId=dd5c563d-33a1-4b37-8b24-3669efac9652
1
166
Human by Design isn't about using less AI—it's about knowing when not to listen to it.
For this challenge, I created RE:SOLE, a fictional sustainable sneaker brand built around one simple idea:
"Repair, Don't Replace."
Instead of designing another perfect sneaker, I wanted to tell the story of a shoe that becomes more valuable with every scratch, crease, and repair.
My Workflow
Built the brand identity using Envato AI as the creative starting point.
Used Envato assets for inspiration and visual direction.
Created a custom typeface pairing to give the brand its own timeless personality.
Iterated through multiple concepts before choosing the final direction.
Designed the campaign visuals and cinematic product storytelling around authenticity rather than perfection.
My Human by Design Moment
AI consistently generated spotless, flawless sneakers because it assumed perfection sells.
I made a different creative decision.
I intentionally added visible wear, repaired stitching, faded textures, and handcrafted imperfections because they communicate something AI couldn't understand on its own: memories have value.
That single decision transformed the campaign from a product advertisement into a story about craftsmanship, sustainability, and emotional connection.
Tagline:
"Scars aren't flaws. They're memories."
2
3
313
Builder of End-to-End AI Apps | Sr. Graphic Designer
Builder of End-to-End AI Apps | Sr. Graphic Designer
❄️ Saving Frosty: How I built a gamified Fitness App in record time with Rork (https://frostys-fitness.rork.app)
I just wrapped up my entry for the Rork Holiday Challenge! 🎄
Introducing "Frosty’s Fitness" — a holiday-themed fitness tracker where your consistency keeps a snowman from melting!
🕹️ The Concept
The goal is simple: Stay active to keep the temperature below freezing.
The Stakes: Every day you skip a workout, Frosty begins to melt in the UI.
The Reward: Earn "Cold Points" to unlock festive gear and build your "Frozen Streak."
Using Rork (https://rork.com/) , I was able to bridge the gap between design and functional code instantly.
Experience it here: 'https://frostys-fitness.rork.app '
#Rork #BuildWithAI #holidaychallenge2025 #MobileAppDesign
4
267
Every creative has a frequency. This one belongs to sound.
Signal is a reusable portfolio for sound designers and music producers, built with @SVGatorApp.
A vintage receiver becomes a home for film scores, game audio and sonic identities. Change the artist, cover art, project stories and contact details to broadcast a different voice.
My third entry for #svgatorchallenge
2
1
210
What if your portfolio felt like something you could play?
Pocket World puts a product designer’s work inside a retro handheld console projects, prototypes and the thinking behind them.
Built with @SVGatorApp. Replace the designer, visuals and project stories while keeping the animated structure.
Entry 02 for #svgatorchallenge
0
114
This project is a high-energy AI commercial designed to capture attention instantly on social media. The concept focuses on a dramatic product reveal using cinematic motion, water physics, and bold typography to communicate the refreshing power of the drink.
The visuals and animations were created using Kittl AI image and video tools, where I designed the main scenes, typography, and motion transitions. I then refined the final edit in CapCut for pacing, sound polish, and trimming. The voiceover was generated using ElevenLabs to give the ad a cinematic commercial tone.
The goal was to create a short, scroll-stopping product ad that blends AI-generated visuals with strong motion design and storytelling.
View-Only Project Link:
Project Link (https://app.kittl.com/project/cmmq3pkc97y6r0i907wy0cor5)
1
5
328
Where Founder Vision Is Engineered into Agentic AI Products.
Most founders believe building the product is the hardest part.
The real challenge starts after that.
That was the biggest lesson from a recent iOS app I shipped using RORK Max.
The app came together quickly.
But what really mattered was the launch process:
App Store assets.
Metadata.
Submission checks.
Publishing workflow.
Those invisible steps can slow a product down just as much as the code itself.
That is why I enjoy helping founders build production-ready products, not just features.
If you're working on an AI product, mobile app, or MVP, I'd love to help you move from idea to launch.
AI Engineering • Agentic AI • Product Engineering • iOS Development • Mobile App Development • AI-Native Development • App Store Deployment • Product Launch • MVP Development • Founder Support • Startup Technology • Production-Ready Products • Digital Product Development • Front-End Development • Automation
#AIEngineering #ProductEngineering #iOSDevelopment #MobileAppDevelopment #Founder #Startup #MVP #DigitalProducts
1
1
306
AI can help founders build products faster than ever. But building is only half the journey.
In this episode, I share a real engineering lesson about why products that look "finished" often aren't ready for production and what actually happens between a working prototype and a successful launch.
Building is no longer the bottleneck. Launching is.
#FounderEngineeringJournal #AgenticAI #AISaaS #ProductEngineering #StartupFounder #AIEngineer #MVP #Launch #ProductDevelopment #BuildInPublic
4
5
706
I wish I had it months ago.
(Launching Proult - Desktop App)
I spent 20 minutes looking for a Stripe credential.
I checked my notes.
My browser bookmarks.
Old chats.
Random text files.
Not because I forgot it.
Because I couldn't remember where I had saved it.
That's when I realized the most dangerous phrase in a developer's workflow isn't:
"I forgot."
It's:
"I've saved it somewhere."
As freelancers, students, developers, and builders, we constantly juggle multiple projects simultaneously.
And each project comes with its own ecosystem of information:
• Client details
• Credentials and passwords
• API keys and secrets
• Domains and hosting accounts
• GitHub repositories
• Deployment links
• Meeting notes
• Project requirements
• Time logs and deadlines
The problem isn't that we don't save this information.
The problem is that we save it everywhere.
-A Notepad file for credentials.
-A spreadsheet for clients.
-A project management tool for tasks.
-Bookmarks for links.
-Chat messages for "important" details.
And before long, finding information takes more time than using it.
After one too many "I know I saved this somewhere" moments,
I decided to build something for myself.
A single place where every project has its own secure workspace.
Not just for storing passwords, but for managing everything related to that project: clients, credentials, API keys, notes, services, links, statuses, and time tracking.
That's how "𝐏𝐫𝐨𝐮𝐥𝐭" started.
So over the last few days, I've been building Proult,
A local-first desktop application designed to keep everything related to a project in one place.
-AES-encrypted credentials, API keys, and secrets
-Project and client management
-Built-in time tracking
-Organization through project domains (Freelance, Personal, Organization, University)
-Global search across projects, clients, credentials, and services
-Full import/export support so your data always remains yours
-Pinned projects, tags, notes, deployment links, and service management
-Local-first architecture; no cloud dependency, everything stays under your control
Still polishing it, but building it has already improved my own workflow significantly.
Turns out, the best developer tools are often the ones built to solve your own frustrations first.
1
523
