I will build ai apps with claude code and be your claude ai expert


About this gig
Looking for a skilled AI app developer and Claude AI expert? I build smart, fast and scalable AI apps with Claude Code, from chatbots, and agents to web and mobile apps. I turn your idea into a polished, working product.
With strong experience in Claude API integration, MCP servers and prompt engineering, I deliver clean code, modern UI UX, prompt responses and reliable results on time. Your success is my top priority. Fast and friendly.
SERVICES I OFFER:
- AI app development with Claude Code
- Web and mobile app creation
- Claude API integration
- Custom AI agents and chatbots
- MCP server development
- Claude AI expert consulting
- Prompt engineering
- Workflow automation
- MVP development for startups
- Deployment and app publishing
TOOLS I USE:
- Claude Code
- Claude API
- MCP
- Anthropic SDK
- React
- Next.js
- Flutter
- Firebase
- Node.js
- Python
CONTACT ME NOW to discuss your project or possibly get on a quick call to align better. Thanks!
Get to know Mark Jaklovsky
AI Mobile App Developer, I Build Smart, AI Powered Apps Fast
- FromUnited Kingdom
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English, Spanish, Dutch, Arabic, German, French, Greek, Japanese, Romanian, Russian, Portuguese
My Portfolio
Other AI Development Services I Offer
FAQ
What can you build with Claude Code?
Sure. I build web apps, mobile apps, AI chatbots, agents, and automation tools using Claude Code. You get clean, tested code, fast delivery and full source code, from MVP to a production-ready launch.
Can you integrate the Claude API into my app?
Yes. I integrate the Claude API into your app for chat, document analysis, summaries, content and smart search. I handle prompts, tool use, streaming, security and cost so your feature works reliably.
Can you build custom AI agents?
Sure. I build custom AI agents with Claude that use tools, read your data and complete tasks like support, research and lead handling. Connected to your CRM, email, and apps, running reliably for you.
Do you build MCP servers?
Yes. I build MCP servers that connect Claude to your databases, APIs and internal tools, so Claude can read data and take actions safely. Ideal for teams that truly want powerful, secure AI workflows.
What does a Claude AI expert do for me?
As your Claude AI expert, I help with prompt engineering, Claude Code setup, project planning, workflows and best practices. Get clear, practical guidance on a call or chat to save you time and money.
Can you build AI mobile apps?
Sure. I build AI mobile apps for Android and iOS using Flutter or React Native, with Claude API features, Firebase backend and clean UI UX, then publish to Google Play and the Apple App Store for you.
How long does AI app development take?
A simple AI chatbot takes 2 to 4 days. A full AI mobile app MVP takes 2 to 4 weeks, depending on features. Fast delivery and clear milestones keep your startup project moving and on budget every step.
Do I get the source code and support?
Absolutely. You get full source code, clean documentation and ownership of your AI app. Free bug fixes after delivery and optional maintenance keep your AI mobile app stable, secure, fast and updated.
Can you fix or improve my existing project?
Yes. I fix bugs, refactor code and add AI features to your existing project using Claude Code. I review your codebase, improve performance and security, and ship clean updates without breaking things.
What do you need to start?
Send your app idea, target platform, key features, design references and budget. I reply fast with a clear plan, timeline, and quote, then start building your AI mobile app right after you approve it.

