You will get AI SaaS developer | AI app developer for workflow automation
Project details
As an AI SaaS developer and AI app developer, I build ai software focused on workflow automation, data processing, and scalable business systems. I design and deliver solutions with strong api development, creating reliable integrations and automation pipelines.
Working as a full stack developer and web developer, I cover end-to-end development — from backend architecture to frontend implementation. As a backend developer, I build scalable services, optimize performance, and handle complex data flows, including web scraping and system integrations.
I collaborate with javascript developer and react developer teams to deliver clean, user-facing experiences, while ensuring technical stability on the backend. Experience includes working alongside php developer environments and integrating cross-platform solutions.
I also contribute to product readiness, including app icon design and app store design, ensuring that ai software products are consistent, scalable, and ready for launch.
Working as a full stack developer and web developer, I cover end-to-end development — from backend architecture to frontend implementation. As a backend developer, I build scalable services, optimize performance, and handle complex data flows, including web scraping and system integrations.
I collaborate with javascript developer and react developer teams to deliver clean, user-facing experiences, while ensuring technical stability on the backend. Experience includes working alongside php developer environments and integrating cross-platform solutions.
I also contribute to product readiness, including app icon design and app store design, ensuring that ai software products are consistent, scalable, and ready for launch.
Programming Languages
JavaScript, Java, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Localization, SecurityWhat's included $5,000
These options are included with the project scope.
$5,000
- Delivery Time 5 days
- Number of Revisions 3
About Vitalii
Python Developer | AI Development | SaaS | Web | AI & LLM Integration
Kharkiv, Ukraine - 2:45 am local time
❗️ Most "AI MVPs" die the moment a real user touches them. 𝐌𝐢𝐧𝐞 𝐝𝐨𝐧'𝐭. Beatly connects 250M+ creators with brands like Netflix, Uber & Spotify. 𝐌𝐢𝐥𝐚 𝐂𝐚𝐫𝐞𝐬 𝐫𝐚𝐢𝐬𝐞𝐝 $1.58𝐌 𝐚𝐧𝐝 𝐬𝐞𝐫𝐯𝐞𝐬 50𝐊+ 𝐮𝐬𝐞𝐫𝐬. 𝐅𝐢𝐥𝐥𝐫𝐫 𝐡𝐢𝐭 𝐚 4.9⭐️ 𝐀𝐩𝐩 𝐒𝐭𝐨𝐫𝐞 𝐫𝐚𝐭𝐢𝐧𝐠. That's the difference between an AI demo and an AI SaaS product that actually holds up under real load, real data, and real billing.
👋 I'm Vitalii - AI SaaS Developer, Python developer, and full stack developer at Olearis. I help founders turn messy AI ideas into stable products that work after the demo, not just in it.
Here's the uncomfortable truth: most AI Development projects fail not because the model is bad, but because nobody designed the system around it - the data structure, billing, roles, dashboards, and clean APIs that decide whether a product survives. As an AI SaaS Developer I build the whole system, not just the clever-looking part.
🎯 Where I create the most value:
▪️ AI Development that earns its place — AI assistants, document parsing, image recognition, RAG pipelines, recommendations, and workflow automation. I integrate LLMs (OpenAI, Claude) into real products with cost control and observability, so your AI Development spend is an investment, not a science experiment.
▪️ Python Development, end to end — As a Python developer I work in FastAPI and Django, building REST API development, data pipelines, web scraping, microservices, and automation. Need market data wired in? I've handled things like Interactive Brokers API and other third-party integrations. Clean Python Development is the backbone of every SaaS I ship.
▪️ SaaS Developer who thinks past features — As a SaaS Developer and software developer I design subscriptions, billing, multi-role admin logic, analytics, and the data plumbing that supports SaaS marketing and lifecycle insights. As a web developer I also cover the surrounding UI, web design, and dashboards — fewer handoffs, faster decisions.
🧠 𝐓𝐡𝐞 𝐰𝐚𝐲 𝐈 𝐰𝐨𝐫𝐤: I look at product flow and technical risk before writing code, so you get fewer rebuilds, cleaner handoffs, and less money burned later. You get one developer who understands the full picture — instead of five contractors passing tickets around.
⚙️ 𝐖𝐡𝐲 𝐟𝐨𝐮𝐧𝐝𝐞𝐫𝐬 𝐛𝐫𝐢𝐧𝐠 𝐦𝐞 𝐢𝐧 𝐢𝐧𝐬𝐭𝐞𝐚𝐝 𝐨𝐟 𝐚 𝐜𝐡𝐞𝐚𝐩𝐞𝐫 𝐭𝐞𝐚𝐦: because rebuilds are expensive and trust is fragile. As a full stack developer and software developer I don't hand you a prototype and disappear - I build the boring, critical infrastructure that keeps an AI SaaS product alive once real users, real data, and real invoices show up. If a previous AI app developer left you with a demo that crumbles under load, that's exactly where I come in.
💻 𝐖𝐡𝐚𝐭 𝐭𝐡𝐚𝐭 𝐥𝐨𝐨𝐤𝐬 𝐥𝐢𝐤𝐞 𝐢𝐧 𝐫𝐞𝐚𝐥 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬: With Fillrr, I built the document-automation and smart-parsing layer behind its 4.9⭐️ App Store rating. With Beatly, the platform now connects 250M+ creators to brands like Netflix, Uber, and Spotify - the kind of scale that punishes sloppy architecture. Mila Cares raised $1.58M and serves 50K+ users on infrastructure that has to stay up. CoreVitals and Elevate Health run on health-data APIs, clinic workflows, and role-based dashboards where data integrity isn't optional. And Majykri turns messy research into structured projects and auto-generated reports.
Different industries, same pattern: an AI SaaS product only survives when someone designs the whole system - Python backend, clean APIs, billing, roles, and the AI Development that actually saves users time. That's the work I do as an AI SaaS Developer, Python developer, and full stack developer.
🌍 I work with founders, startups, and product teams worldwide- from a first AI MVP to scaling a SaaS platform with thousands of paying users. Clear communication, honest scope, and no surprises on the invoice. Whether you're validating an idea or rescuing a stalled build, I bring the same systems-first thinking that powers Beatly, Fillrr, and Majykri.
🛠️ 𝐒𝐭𝐚𝐜𝐤: Python (FastAPI, Django), Node.js, React, JavaScript, REST API development, data pipelines, web scraping, microservices, AI assistants & document parsing, subscriptions & billing, cloud deployment.
If you're building an AI SaaS product, AI app, or Python backend and want it done cleanly from the start - send me the brief and let's talk.
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Delivery time starts when Vitalii receives requirements from you.
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Revisions may occur after the delivery date.
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