Location
San Francisco, NYC, or Remote
Job Type
Full Time
Experience
Senior
Salary
$175K – $275K + Equity
Openings
1 Position
Company Size
51–200
Description
- We’re looking for an incredible software engineer to help us build the future of blockchain scalability.
- You will work on systems that deploy and upgrade our core supported rollup frameworks – Arbitrum, OP Stack, and ZKsync – and integrate emerging tech like shared sequencers and alternative DA layers.
- Ideal for engineers experienced with rollup node software or offchain services securing significant value.
- Work on a fast-paced, high-impact team helping shape our product and company direction.
- Caldera enables scalable blockchain experiences by helping apps launch ultra-performant rollups.
Requirements
- 4+ years of engineering experience, including 1+ year working with EVM-related protocols.
- Proficient in Go, Rust, or similar languages.
- Built Ethereum dapps using Solidity or Yul.
- Experience in developing and deploying distributed systems.
- Strong ability to write efficient, optimized, and clean code.
- Skilled at performance optimization and resolving bottlenecks in high-throughput systems.
Responsibilities
- Architect and develop blockchain nodes supporting Caldera rollups.
- Improve rollup stacks like OP, ZKsync, Arbitrum Orbit for throughput and reliability.
- Build systems that support zero-downtime network upgrades for high-TPS chains.
- Write secure and efficient EVM smart contracts in Solidity.
- Drive technical direction, establish roadmaps, and collaborate across teams and partners.
Benefits
Required Skills
Caldera is one of the fastest-growing rollup ecosystems built on Ethereum, empowering developers and communities to create scalable, high-performance, and interconnected blockchains. Using the Rollup Engine, projects can launch fully customizable rollups, while Metalayer connects them to a wider constellation of chains, enabling true cross-chain liquidity and interoperability. Caldera fuels innovation across Gaming, AI, and DeFi by providing zero gas fees, seamless asset transfers, and enterprise-ready infrastructure. With over 75+ rollups, 17M+ wallets, and $1B+ TVL, Caldera is powering the Internet of Chains.
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