Sr. Software Engineer - Trading Infrastructure

New York City remote Until 8/21/2026 First posted May 7, 2026 Last posted May 7, 2026
Job description

About Sei Labs

Sei Labs builds open sourced technology for the high-performance Sei Blockchain, the first parallelized EVM Layer 1 blockchain designed to scale with the industry. The unique optimizations built into Sei enable Web3 applications to reach Web2 level scale and performance, driving the mass adoption of digital assets.

Our teams are comprised of former Google, Goldman Sachs, Robinhood, Nvidia, and Databricks veterans dedicated to onboarding the next billion users onto a vibrant ecosystem of applications.

Sei Labs has raised over $30M from top investors including Jump Crypto, Multicoin Capital, Coinbase Ventures, Distributed Global, Hudson River Trading, and Flow Traders.

Check out our website and docs for more details.

 

Incubations Engineering at Sei

Sei Labs is looking for a Fullstack Engineer to help shape the future of Web3 by empowering innovative, high-impact trading applications across the Sei Blockchain. You'll work with a team at the forefront of blockchain technology, collaborating closely with our ecosystem partners to develop cutting-edge dApps spanning diverse Web3 domains (from DEX’s and games, to DePin, AI and beyond). If you're passionate about constant learning, rapid development, and making a tangible impact in a fast-paced, community-first environment, this is a unique opportunity to push the boundaries of what's possible in decentralized technology.

Requirements

  • 5+ years of experience with full-stack development, with a focus on backend and API's

  • 2+ years working in Crypto with production grade CEX/DEX trading infrastructure experience

  • Proficiency with Go / Typescript

  • Experience with database management using SQL, NoSQL, or similar technologies

  • Experience with cloud technologies such as AWS, Terraform

About this role

Summary

Develop and maintain blockchain trading infrastructure, collaborate on Web3 decentralized applications, utilize cloud technologies.

Job title

Sr. Software Engineer - Trading Infrastructure

Experience level

5+ years

Industry

blockchain

Location requirements

New York City, remote work not specified

Salary

Not specified

Management role

No

Skills & keywords

Required skills

GoTypeScriptSQLNoSQLAWSTerraform

Preferred skills

None specified

Specializations

full-stackblockchaintradingdecentralized apps
Locations

Structured locations inferred from the posting.

New York, NY, USA

Remote City