i
ivanrajic294

Ivan Rajic

@ivanrajic294
4.9(83)

Level 2

AI Automation and AI Agent, n8n automation developer RAG Chatbot

Serbia
English, Chinese
About me
Dear Client, Welcome to my profile page! I am so happy to share with you about my experiences and work history. I am an AI automation and AI agent developer. I help businesses replace slow manual work with smart systems that run themselves. I build automations that connect your tools - turning mails and form submissions into clean CRM records, routing leads instantly using n8n, Make, HubSpot and Claude AI. I also build advanced AI agents with LangChain, LangGraph and RAG that reason through tasks, answer from your own data, search the web and make voice calls. Message me and I'll tell you.... Read more

Skills

i
ivanrajic294
Ivan Rajic
$50/hour
Offline • 
Average response time: 2 hours

See my services

Blockchain Protocol Development
I will be blockchain developer for web3 dapp, pumpfun, cross chain bridge on evm solana
4.9(43)
Automations & Agents
I will build ai agent with rag langchain langgraph and ai automation with n8n make
5.0(25)

Want to work on an hourly basis?

Tell Ivan Rajic what you need.

$50

/

hour

Portfolio

83 Reviews
4.9

(82)
(0)
(0)
(0)
(1)
Rating Breakdown
  • Seller communication level
    4.9
  • Quality of delivery
    4.9
  • Value of delivery
    4.9
1-5 out of 83 Reviews
Sort By
Most relevant
    M

    mateo_clark820

    CA

    Canada

    Ongoing collaboration
    5

    Great experience! The n8n automation was built exactly as requested and delivered much faster than expected. Communication was excellent throughout the project.

    $50

    Price

    1 day

    Duration

    gig

    Automations & Agents

    Helpful?
    Yes
    No
    A

    alexenderson

    GB

    United Kingdom

    Ongoing collaboration
    5

    I was skeptical that AI could answer a medical clinic's phone. Ivan proved me wrong carefully-he insisted on a 'shadow week' where the agent only took after-hours calls first, so there was zero risk. In that week alone it handled 23 real patient calls, made 14 bookings and correctly transferred a genuine...

    $200-$400

    Price

    3 days

    Duration

    gig

    Automations & Agents

    Helpful?
    Yes
    No
    M

    mateo_clark820

    CA

    Canada

    Ongoing collaboration
    5

    Built an AI lead response system for my real estate team. Leads now get answered in 9 secs instead of hours - a lead literally told my agent 'wow you guys are fast.' It qualifies, filters out people already working with agents, distributes fairly between my 4 agents and syncs everything to follow up.

    $100-$200

    Price

    2 days

    Duration

    gig

    Automations & Agents

    Helpful?
    Yes
    No
    M
    image-docs

    melina_barros

    MD

    Moldova

    Ongoing collaboration
    5

    Excellent experience. The developer understood the difference between a real conversational RAG system and a basic document search chatbot. Communication was clear, progress updates were consistent and the final solution worked as expected. They even identified outdated information in our documentation...

    $200-$400

    Price

    4 days

    Duration

    gig

    Automations & Agents

    Helpful?
    Yes
    No
    M
    image-docs

    mathieu878

    FR

    France

    1

    I was very disappointed with the seller's level of diligence. The liquidity pool repair was carried out rather superficially, with several errors that I only discovered later when checking the work myself. Communication was also very difficult, with extremely long response times. For a technical task...

    $800-$1,000

    Price

    8 days

    Duration

    gig

    Blockchain Protocol Development

    I

    Seller's Response

    Helpful?
    Yes
    No