Senior Solidity Jobs

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Job Position Company Posted Location Salary Tags

Weekday AI

Bengaluru, India

$105k - $112k

Serotonin

Warsaw, Poland

$36k - $54k

Marketnode

Kuala Lumpur, Malaysia

$175k - $180k

Monad Foundation

United States

$84k - $150k

Superlogic

New York, NY, United States

$140k - $160k

Kiln

Paris, France

$133k - $135k

Ondo Finance

United States

$105k - $120k

Immutable

Australia

$87k - $87k

Weekday AI

Delhi, India

$36k - $54k

Lemon.io

Indonesia

Dcentralab

Remote

$96k - $104k

Number Group

Remote

$120k - $200k

Layerzerolabs

Remote

$140k - $157k

Avalabs

Remote

$214k - $228k

Aurora Labs

Remote

$87k - $87k

Weekday AI
$105k - $112k estimated
Karnataka Bengaluru India
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This role is for one of the Weekday's clients

Salary range: Rs 5000000 - Rs 5400000 (ie INR 50-54 LPA)

Min Experience: 3 years

Location: Bengaluru

JobType: full-time

We are building the future of open finance and seeking a highly skilled Senior Blockchain Engineer to work at the intersection of blockchain, AI, and global payments. This role offers a unique opportunity to contribute to both on-chain smart contracts and off-chain AI infrastructure, helping create innovative products that can scale worldwide.

Key Responsibilities:

  • Design and develop on-chain AI agents using Solidity or Rust.
  • Build and maintain off-chain infrastructure using tools such as LangChain, HuggingFace, and RL frameworks.
  • Work across the backend stack (Go, Node.js, Python) to support scalable global payment systems.
  • Optimize smart contracts for gas efficiency, security, and scalability.
  • Collaborate with a cross-functional team of engineers, researchers, and product managers to deliver impactful solutions.

Requirements:

  • 3–5 years of experience in blockchain engineering.
  • Proven experience with AI agents or prompt-based workflows.
  • Strong backend engineering skills with proficiency in multiple programming languages.
  • Passion for open systems, programmable finance, and emerging technologies.
  • Strong product-oriented mindset with the ability to ship quickly and iterate.

Preferred Skills:

  • Experience with Layer 1/2 networks, DeFi protocols, or crypto payment systems.
  • Knowledge of zk-tech, staking mechanisms, or cross-chain bridges.
  • Contributions to open-source projects or participation in DAOs.