o
olehlekh

Oleh L

@olehlekh
5.0(81)

Level 2

Delivering Decentralized Solutions, Tailored to Your Needs

Ucrania
Inglés, Ucraniano
Parte de la información aparece en idioma inglés.
Sobre mí
I am a senior Full-Stack AI & Blockchain Engineer with extensive experience in Rust-based and EVM-based ecosystems, including Solidity and Zero-Knowledge Proof technologies. My expertise spans DeFi protocol development, smart contract auditing, and blockchain system architecture, with a proven track record of delivering secure, high-impact decentralized applications. And AI Developer specializing in OpenAI integrations, OpenClaw AI agents, n8n automation, and custom chatbot development.... Lee más

Habilidades

o
olehlekh
Oleh L
USD 50/hora
desconectado • 
Tiempo medio de respuesta: 1 hora

Revisa mis servicios

Aplicaciones descentralizadas (dApps)
I will be blockchain developer for dapp, smart contract, presale, staking and launchpad
5.0(73)
DeUSD 300 / proyectoMás información
Desarrollo de bots de trading
I will build polymarket bot, pumpfun bundle launch, amm, holder bot on solana, bsc
5.0(4)
DeUSD 300 / proyectoMás información

¿Quieres trabajar por horas?

Dile a Oleh L qué necesitas.

USD 50

/

hora

Porfolio

Experiencia laboral

Oleh Lekh

Oleh Lekh • Tiempo completo

Feb 2023 - Jun 2024 • 1 yr 4 mos

Worked as a freelance blockchain developer building and deploying smart contracts and decentralized applications across multiple blockchain networks. Developed secure smart contracts, integrated Web3 functionality, and implemented DeFi features such as token contracts, liquidity pools, and trading interactions with decentralized exchanges. Collaborated with clients to design blockchain solutions, optimized contract performance, and ensured security through testing and audits.

81 Reseñas
5.0

(81)
(0)
(0)
(0)
(0)
Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
1-5 de 81 reseñas
Ordenar por
Más relevante
    M

    maboni

    ZA

    Sudáfrica

    5

    We would like to extend our sincere appreciation to Oleh for the outstanding work he has delivered. Oleh demonstrated exceptional skill, professionalism, and dedication throughout the entire process of building our smart contract. Not only did he meet the deadline, but he delivered ahead of schedule...

    USD2,000-USD3,000

    $

    10 días

    Tiempo

    gig

    Aplicaciones descentralizadas (dApps)

    Útil?
    Sí
    No
    D

    danielfantom430

    Cliente recurrente

    IT

    Italia

    5

    Oleh L's blockchain development skills are TOP-NOTCH! His work is marked by professionalism and meticulous attention to detail, really exceeding expectations. He is really expert about launchpad. Collaborating was a breeze thanks to his fluent communication and speedy responses. 🙌

    Hasta USD50

    $

    2 días

    Tiempo

    gig

    Aplicaciones descentralizadas (dApps)

    Útil?
    Sí
    No
    M

    mark_mcdd

    Cliente recurrente

    US

    Estados Unidos

    5

    Very Good with this result.

    Hasta USD50

    $

    2 días

    Tiempo

    gig

    Aplicaciones descentralizadas (dApps)

    Útil?
    Sí
    No
    A
    image-docs

    atermserdiuk335

    Cliente recurrente

    JP

    Japón

    5

    Wonderful work, Oleh fixed my launchpad critical bug. Very, Very good. I'll back again with my project.

    USD50-USD100

    $

    2 días

    Tiempo

    gig

    Aplicaciones descentralizadas (dApps)

    Útil?
    Sí
    No
    L

    landonjackso360

    DE

    Alemania

    5

    Oleh works very professionally, He built perfect token and provided the kindly service. Perfect.

    Hasta USD50

    $

    2 días

    Tiempo

    gig

    Aplicaciones descentralizadas (dApps)

    Útil?
    Sí
    No