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Blockchain Engineer
Merclebangalore, karnataka, in13 days ago
Job descriptionStrong backend engineering experience with Python (FastAPI preferred). Solid understanding of Solana (Rust / Anchor) and EVM (Solidity / Node / Web3) ecosystems. Experience writing and deploying smart contracts. Proficiency with AWS (Lambda, EC2, S3, etc.) and backend infra management. Familiarity with event-driven architecture and WebSocket / real-time APIs. Problem-solving mindset, capable of working independently in a fast-paced startup. Knowledge of security best practices for blockchain systems. Previous experience in identity, wallets, or proof-of-personhood solutions. Contributions to open-source blockchain projects. Work directly with the founding team building Mercle. Solve real technical challenges at scale. Be part of a project shaping the future of AI internet.
Location : Hyderabad
Experience : 2+ years
Type : Full-time
Role Overview
As a Blockchain Backend Engineer, you’ll be responsible for designing, building, and maintaining backend services that interact with multiple blockchains (Solana + EVMs). You’ll work with Python / FastAPI for APIs, Rust / Node for blockchain logic, and AWS for deployment and scaling.
What You’ll Do
- Build and maintain backend services using Python + FastAPI.
- Write blockchain-specific modules in Rust (Solana) and Node / Python (EVM).
- Develop and integrate smart contracts across Solana and EVM chains.
- Work with Web3 libraries (ethers.js, web3.py, anchor, etc.) to handle chain interactions.
- Architect scalable services deployed on AWS.
- Collaborate with the product team to design APIs for frontend and mobile apps.
- Optimize performance, reliability, and cost efficiency of infrastructure.
What We’re Looking For
Nice to Have
Perks
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Engineer • bangalore, karnataka, in
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