Sei Labs Logo

Sei Labs

Senior / Staff Software Engineer - Protocol

Reposted Yesterday
In-Office or Remote
3 Locations
Senior level
In-Office or Remote
3 Locations
Senior level
Lead the development of core components for the Sei Blockchain, focusing on consensus and state management, while optimizing performance and collaborating with teams.
The summary above was generated by AI
About Sei
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.

We're a globally distributed team with a fully remote workforce. Check out our website and docs for more details.

Protocol Engineering at Sei
Sei Labs is looking for a Protocol Engineer to lead the development of core components of the Sei Blockchain. You'll work at the forefront of blockchain infrastructure, designing and optimizing the foundational layers of a high-performance, scalable decentralized network. You'll collaborate closely with our engineering team and ecosystem partners, constantly innovating to push the boundaries of blockchain technology. If you're passionate about low-level systems design, performance optimization, and shaping the future of decentralized networks, this is a rare opportunity to make a lasting impact in Web3.

Responsibilities

  • Write code to build the core sei blockchain (consensus, state management, etc.)
  • Proactively identify and drive optimizations and improvements to the product.
  • Collaborate with our frontend team to fine tune our REST API to support our customers.
  • Take ownership over your work and the work of the team.

Qualifications

  • 5+ years of infrastructure engineering experience.
  • Proven results in building or scaling Layer 1 blockchains performance.
  • A proven tech lead with experience planning and leading large projects with long-term impact on a single system or team.
  • Strong technical grasp and excellent judgment on task prioritizations.
  • Able to tackle complex engineering problems that deliver results.
  • History of creating and applying new processes and tooling to increase engineering efficiency.

Top Skills

Blockchain
Decentralized Networks
Evm
Rest Api

Similar Jobs

2 Hours Ago
Remote or Hybrid
Pennsylvania, USA
Junior
Junior
AdTech • Digital Media • Marketing Tech
The Senior Analyst will transform data into insights, collaborate with teams, and create research presentations to drive strategic decisions.
Top Skills: Cloud EnvironmentsData Visualization
2 Hours Ago
Remote
2 Locations
Mid level
Mid level
Fintech • Financial Services
The Technical Recruiter will manage the recruitment lifecycle for technical and business roles, focusing on building teams in Canada. Responsibilities include sourcing candidates, ensuring a positive candidate experience, and advising on recruitment best practices.
Top Skills: Applicant Tracking Systems (Ats)
2 Hours Ago
Remote or Hybrid
CO, USA
Senior level
Senior level
Information Technology • Insurance • Software
The Strategic Account Manager focuses on retaining and expanding customer relationships by selling Vertafore products, ensuring customer satisfaction, and meeting activity targets.
Top Skills: Crm SoftwareMS OfficeSalesforceWeb Conferencing

What you need to know about the Belfast Tech Scene

If asked to name the birthplace of the RMS Titanic, you might not say Belfast. Similarly, if asked to name Europe's leading destination for foreign direct investment in new software development, Belfast might not come to mind. Yet, both are true. The city has emerged as a tech powerhouse, recently ranked among the best in the U.K. for tech careers — especially for software developers. It also leads the U.K. with the highest percentage of software development jobs advertised.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account