u
uzmakhan555

Leo

@uzmakhan555
4.8(18)

Blockchain and Crypto Wallet Developer

Pakistan
English, Korean
About me
I'm Uzma Khan, a skilled mobile app developer with deep expertise in crypto wallets. I build secure, high-performance wallets for Ethereum, BSC, Polygon, Base, Bitcoin, Solana, Tron, Sui, and more. From multi-chain support to NFT and dApp integration, I deliver seamless Web3 wallet experiences tailored to your needs. Let’s turn your blockchain vision into reality!... Read more

Skills

u
uzmakhan555
Leo
Offline • 
Average response time: 1 hour

See my services

White Papers
I will write professional ico white paper blockchain
5.0(11)
From$15 / projectMore details
White Papers
I will write and design blockchain, defi, ico crypto white paper
5.0(4)
From$15 / projectMore details

Portfolio

18 Reviews
4.8

(17)
(1)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    4.8
  • Quality of delivery
    5
  • Value of delivery
    4.7
1-5 out of 18 Reviews
Sort By
Most relevant
    A

    alexkip225

    US

    United States

    4.3

    Leo was incredibly helpful in guiding me through the process of Python-based dataset extraction. His knowledge of tools like pandas, wfdb, and matplotlib made handling ECG signal data smooth and efficient. He provided clear explanations, efficient code snippets, and practical suggestions that saved me...

    Up to $50

    Price

    3 days

    Duration

    gig

    Data Labeling & Annotation

    Helpful?
    Yes
    No
    E

    evelynsfashion

    US

    United States

    5

    Outstanding Support from Leo! I can't thank Leo enough for his incredible help in resolving my H1 tag issues on my Shopify collection pages. They were extremely knowledgeable, patient, and thorough, walking me through exactly what needed to be fixed to optimize my site for SEO. Thanks to Leo, my headings...

    Up to $50

    Price

    1 day

    Duration

    gig

    On-Page SEO

    Helpful?
    Yes
    No
    T

    talktravel22

    CA

    Canada

    5

    Great value... will use again. Thank You.

    Up to $50

    Price

    4 days

    Duration

    gig

    White Papers

    Helpful?
    Yes
    No
    C

    clairemcl24

    GB

    United Kingdom

    5

    Great response and particular attention to detail. Fantastic communication. Would highly recommend

    Up to $50

    Price

    1 day

    Duration

    gig

    On-Page SEO

    Helpful?
    Yes
    No
    A

    androdoge

    FI

    Finland

    5

    It was my first time i used fiverr. Very positive surprise.!

    gig

    White Papers

    Helpful?
    Yes
    No