Blockchain Developer

5 days ago

Lahore, Punjab, Pakistan BIG O SOFT LLC Full time 1,200,000 - 3,600,000 per year

Location: Onsite – Lahore (Pakistan)

Company: Big O Soft LLC

Company Overview

Big O Soft LLC is a pioneering leader in blockchain innovation, building solutions that transform industries through cutting-edge technology. Our team thrives on creativity, collaboration, and technical excellence. We are now expanding our Lahore office and looking for talented individuals who share our passion for building the future of Web3.

Role Summary

We are seeking a
Blockchain Developer
with proven expertise in
Solana, TON (The Open Network), and EVM-based chains
, as well as
Telegram bot automation and integration
. The ideal candidate will have hands-on experience with
blockchain node management
,
smart contracts
, and strong programming skills — with Python proficiency being a major plus.

If you're fluent in
Urdu and English
, and passionate about building impactful blockchain and bot-driven solutions, this is your chance to join a fast-growing team at the forefront of Web3.

Key Responsibilities

Blockchain Development

  • Design, develop, and deploy decentralized applications (dApps) on Solana, TON, and EVM-compatible blockchains.
  • Write, audit, and optimize smart contracts for performance, scalability, and security.
  • Manage and maintain blockchain nodes to ensure reliability and uptime.

Telegram Bot Development

  • Design, build, and deploy Telegram bots that interact directly with blockchain applications.
  • Integrate bots into dApps for seamless automation and user engagement.
  • Ensure a secure, efficient, and user-friendly bot experience.

Collaboration & Quality

  • Work closely with designers, product managers, and other developers to deliver high-quality solutions.
  • Participate in code reviews and enforce coding best practices.
  • Monitor and troubleshoot blockchain apps and bots, resolving technical issues quickly.

Research & Innovation

  • Stay updated with the latest blockchain and Telegram bot development trends.
  • Propose and implement improvements to enhance performance, automation, and security.

Required Skills & Qualifications

  • Proven experience developing on
    Solana, TON, and EVM platforms
    .
  • Strong knowledge of
    smart contract languages
    (Solidity, Rust).
  • Hands-on experience in
    node management and deployment
    .
  • Telegram bot development expertise
    with frameworks, APIs, and automation tools.
  • Proficiency in
    JavaScript/TypeScript
    ;
    Python experience highly desirable
    .
  • Familiarity with blockchain dev tools such as
    Truffle, Hardhat, Anchor
    .
  • Strong problem-solving skills and debugging experience.
  • Excellent communication skills in
    Urdu and English
    .

Preferred Qualifications

  • Exposure to additional blockchain ecosystems beyond Solana/TON/EVM.
  • Understanding of cryptographic principles and blockchain security.
  • Bachelor's or Master's degree in Computer Science, Engineering, or related field.
  • Relevant blockchain or Telegram bot certifications are a plus.

How to Apply

If you're excited about shaping the future of blockchain and automation, send your
resume, portfolio, and a short cover letter
to

with the subject line:
Blockchain Developer Application
.

Join us at
Big O Soft LLC
and build the next generation of blockchain-powered applications and Telegram bots.

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