Blockchain Developer

5 hours ago

Bengaluru, Karnataka, India airisDATA Full time ₹ 12,00,000 - ₹ 36,00,000 per year

Job Role: Senior Blockchain Developer

Location: Bangalore/Pune

Total Experience: 4-8 years

Employment Type: Full-time

Band: B3/B2

Role Overview

We are seeking a Senior Blockchain Developer to design, develop, and optimize smart contracts and blockchain-based systems for
stablecoin
&
Tokenization
issuance, crypto trading platforms, and cross-chain interoperability. You will work closely with architects, product managers, and security teams to deliver secure, scalable, and compliant solutions.

Key Responsibilities

· Smart Contract Development:

o Build and deploy smart contracts for
stablecoin lifecycle
(minting, burning, redemption).

o Implement DEX/CEX trading logic, liquidity pools, and automated market-making (AMM) strategies.

· Blockchain Integration:

o Integrate with multiple blockchains
(Ethereum, L2s, Cosmos SDK, Solana
) and cross-chain bridges.

o Develop APIs and SDKs for wallet, custody, and trading services.

· Security & Testing:

o Apply secure coding practices, conduct unit/integration tests, and support external audits.

o Implement oracle integrations (price feeds, proof-of-reserves) with fallback mechanisms.

· Performance Optimization:

o Optimize gas usage, transaction throughput, and latency for high-frequency trading scenarios.

· Collaboration:

o Work with compliance teams to embed KYC/AML and Travel Rule flows.

o Partner with DevOps for CI/CD pipelines and monitoring.

Required Skills & Experience

· Core Skills:

o 5+ years in software development, 3+ years in blockchain
(Ethereum, EVM, or Cosmos)
.

o Strong proficiency in Solidity and/or Rust; experience with Hardhat/Foundry or Anchor.

o Deep understanding of
token standards
(ERC-20, ERC-4626)
and upgradeable contracts.

·
Trading & DeFi Knowledge:

o Experience with DEX protocols, liquidity pools, and smart order routing.

· Security:

o Familiarity with reentrancy, overflow/underflow, access control, and formal verification tools.

· Other:

o Knowledge of
oracles, MPC wallets, and custody solutions.

o Exposure to compliance frameworks
(MiCA, FATF)
is a plus.

Nice-to-Have

· Experience with
IBC, LayerZero
, or other interoperability protocols.

· Familiarity with
MEV mitigation
, gas optimization, and rollup architectures.

· Contributions to open-source blockchain projects.


Tech Stack

· Languages:
Solidity, Rust, TypeScript

· Frameworks:
Hardhat, Foundry, Anchor

· Chains:
Ethereum, Polygon, Arbitrum, Cosmos SDK, Solana

· Tools:
Chainlink, Pyth, Fireblocks, Terraform, Kubernetes

Education

· Bachelor's/Master's in Computer Science, Engineering, or equivalent experience.s

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