j
johnkollics

John T

@johnkollics
3.7(3)

Blockchain AI Trading Bot Developer DeFi Web3 Smart Contracts Automation

Nigeria
English, French, Spanish
About me
I'm a Blockchain & Web3 Developer specializing in custom trading bots, DeFi applications, smart contracts, and blockchain automation. I build secure, scalable solutions for platforms like Polymarket, Kalshi, Uniswap, Solana, Ethereum, and other leading ecosystems. From AI-powered trading bots and copy trading systems to token launches, Telegram bots, and Web3 integrations, I focus on delivering reliable, high-performance solutions with clean code, clear communication, and long-term support tailored to every client's goals.... Read more

Skills

j
johnkollics
John T
Offline • 
Average response time: 1 hour

See my services

Decentralized Applications (dApps)
I will blockchain developer for polymarket kalshi bot, copy trading, pump fun bot
3.7(3)
From$500 / projectMore details
Trading Bots Development
I will build polymarket bot, openclaw, pump fun bot, crypto trading, solana trading bot
From$200 / projectMore details

Work experience

Transmedia_Designer

Transme App Testing

Transmedia Designer • Freelance

Feb 2026 - Feb 2026 • 0 mos

Help in app Testing and Enhancement towards development

3 Reviews
3.7

(2)
(0)
(0)
(0)
(1)
Rating Breakdown
  • Seller communication level
    3.7
  • Quality of delivery
    3.7
  • Value of delivery
    3.7
1-2 out of 3 Reviews
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Most relevant
    W
    image-docs

    waynewarren104

    CA

    Canada

    Ongoing collaboration
    5

    JUST WHAT I NEEDED AND WELL DETAILED. THANKS FOR YOUR TIME.

    $50

    Price

    6 days

    Duration

    gig

    Decentralized Applications (dApps)

    Helpful?
    Yes
    No
    M

    maicon_benitz

    BR

    Brazil

    1

    Simplesmente o trabalho não foi feito e ele não respondia.

    $50

    Price

    8 days

    Duration

    gig

    Decentralized Applications (dApps)

    Helpful?
    Yes
    No