Back End Developer

3 weeks ago

Lahore, Punjab, Pakistan BIG O SOFT LLC Full time

1 week ago Be among the first 25 applicants

Direct message the job poster from BIG O SOFT LLC

CEO at Big O Soft | Web3 & Blockchain Innovator | Mobile App & AI Developer | Gamification Strategist for Scalable Tech Products

Job Title: Backend Developer (Blockchain + AI Integration)

Location: On-site ONLY – Lahore, Pakistan

Company: Big O Soft LLC

Job Type: Full-Time

About Us:

Big O Soft LLC is an emerging technology company focused on cutting-edge software solutions in blockchain, AI, and Web3 ecosystems. We are building next-generation products and services, and we're looking for passionate developers to help shape the future.

Job Overview:

We're seeking a skilled Backend Developer with blockchain development experience (EVM chains & Solana) and AI integration expertise to join our on-site team in Lahore. The ideal candidate should be proficient with backend architecture, smart contract development, and have hands-on experience integrating AI systems. Familiarity with frontend technologies is a big plus.

Key Responsibilities:
  • Design, develop, and maintain robust backend systems for blockchain-based applications.
  • Build and interact with smart contracts on EVM-compatible chains (e.g., Ethereum, Polygon) and Solana.
  • Integrate AI-powered features or services (e.g., GPT models, vector databases, AI agents) into backend workflows.
  • Utilize AI coding assistants (e.g., GitHub Copilot, Cursor AI) to enhance development workflows and productivity.
  • Collaborate with frontend developers to ensure seamless API integrations (React/Next.js knowledge is a plus).
  • Optimize performance and scalability of backend systems.
  • Participate in code reviews, testing, and deployment pipelines.
Requirements:
  • 3+ years of backend development experience (Node.js, TypeScript, or similar).
  • Solid experience with EVM chains (smart contract development using Solidity, web3.js/ethers.js).
  • Experience with Solana (Rust or Anchor framework).
  • Hands-on AI integration experience, such as working with OpenAI, LangChain, or similar tools.
  • Strong understanding of RESTful APIs and/or GraphQL.
  • Experience using AI development tools like GitHub Copilot, Cursor, or similar.
  • Familiarity with cloud services (AWS, GCP, or others) is a plus.
  • Strong problem-solving skills and the ability to work independently in a fast-paced environment.
Nice to Have:
  • Basic frontend experience (React, Next.js).
  • Familiarity with DevOps and CI/CD pipelines.
  • Experience with IPFS, The Graph, or other decentralized storage/indexing solutions.
What We Offer:
  • Competitive salary and performance bonuses.
  • Opportunity to work on cutting-edge blockchain and AI technologies.
  • Collaborative team environment with growth and learning opportunities.
  • On-site work culture with flexible working hours in a modern Lahore office.
To Apply:

Send your resume, portfolio (if applicable), and GitHub/LinkedIn profile to hr@bigosoft.us with the subject "Backend Developer – Blockchain + AI".

Let me know if you'd like a shortened version or a version suitable for posting on LinkedIn or job boards.

Seniority level
  • Seniority levelMid-Senior level
Employment type
  • Employment typeFull-time
Job function
  • Job functionEngineering and Information Technology
  • IndustriesIT Services and IT Consulting

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