Protocol Software Engineer - Consensus
SEI Investments
Protocol Engineer At 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.
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.
- ...Protocol Engineer Specialized In The EVM Sei Labs is looking for a protocol engineer specialized in the EVM to lead the development of... ...Write code to build the core sei blockchain (execution, consensus, state management, etc.) Analyze and own the end to end performance...SuggestedRemote work
$180k - $300k
...Software Engineer, Consensus - Anza Anza is a Solana R&D lab pushing the boundaries of blockchain performance and scalability. Anza was founded... ...problems in Web3. Crypto ecosystems rely on robust protocols, and we believe those are best built out in the open, with...SuggestedWorldwideFlexible hours$160k - $240k
...Senior Software Engineer – Protocol Integration Location New York Business Area Engineering and CTO Ref # 10048704 Description & Requirements Who We Are We are the Protocol Integration team, part of Bloomberg’s Integration Partnerships and Applications...SuggestedTemporary workFor contractorsWork experience placementWork at office- ...Job Posting Job Title: Senior Networking Software Engineer. Location: Falls Church, VA. Duration: Full-Time. Job Summary: As a Senior... ...include: Designing and implementing network protocols for space-based or terrestrial cellular networks. Developing...SuggestedFull time
$87.55k - $118.45k
Boeing is seeking Associate and Experienced Software Engineers to join the GSOS team in Oklahoma City, Oklahoma. This role focuses on developing... ...a Bachelor's Degree and experience with Linux, networking protocols, and containerization. The position offers a competitive pay...Suggested$75k - $300k
...Software Engineer for Network Protocol Stack Tensor is an agentic AI company dedicated to building agentic products that empower individual consumers. Our flagship product, the Tensor Robocar, is the world’s first personal Robocar and the first AI agentic vehicle — fully...$155k - $165k
...Senior Software Engineer-Network Protocols And Devices At Eleven, we thrive on solving complex challenges and pushing boundaries. We work at a rapid pace, embracing change, and staying laser-focused on delivering exceptional value to our customers. We're looking...Work at officeLocal areaRemote workHome office- ...Job #: 148051 Title: Software Engineer-Secure Networks & Protocols 3 Location: Oklahoma City, OK Salary Range: 63.64 Position: Software Engineer Description: ENG- Designs, develops, and maintains secure network protocol software for data exchange between systems while...Temporary workWork experience placementRemote workDay shift
- ...NAVA Software solutions is looking for a Software Engineer Details: Software Engineer Location... ...Hibernate. Experience with protocols like TCP/IP, SSL Knowledge of JVM... ..., advocate for, and build consensus on coding best practices. Additional...
$87.55k - $148.35k
Boeing is seeking a Software Engineer - Secure Networks & Protocols (Associate or Experienced) located in Oklahoma City, OK. This role focuses on supporting the Boeing Global Services software engineering organization by integrating software for KC-46 labs into Tinker AFB...Relocation package- Software Engineer-Secure Networks & Protocols 3 TeamGlobal -Apply Job For Software Engineer-Secure Networks & Protocols 3 Software Engineer-Secure Networks & Protocols 3 Software Engineer Temporary Job Description Designs, develops, and maintains secure network protocol...Temporary work
- A global technology company is seeking a Software Engineer to improve the consensus mechanisms of the Solana network. Responsibilities include designing algorithms, enhancing scalability, and identifying security vulnerabilities. The ideal candidate holds a Bachelor's...Remote work
- A leading aerospace firm in Oklahoma City is hiring Software Engineers for the Secure Networks & Protocols team. The role focuses on software integration and development with a chance to work on essential aviation software systems. Candidates should have a background in...
- ...-stack development environment (DevHub)-engineered for scalable enterprise adoption, developer... ...node, token sales or funding. ROLE: Protocol / Technical Lead ABOUT THE ROLE... ...the Autheo protocol standards roadmap: consensus mechanism upgrades, EVM compatibility updates...Contract workPart timeRemote work
$253.9k - $298.7k
...The Role We are looking for a Senior Staff Software Engineer to serve as Coinbase's Solana Staking Protocol CTO — the definitive technical authority on all... ...Coinbase's foremost authority on the Solana runtime, consensus mechanism, staking economics, and validator...Local area- ...Protocol Engineer Altius is an early-stage, deeply technical infrastructure company building... ...Qualifications ~4+ years of software engineering experience in production systems... ...clients, execution layers, or consensus-adjacent systems ~ Strong intuition...Remote work
- ...the best candidates from Jack's network The next step is to speak to Jack . Job Title: Fullstack Engineer Company Description: NAVI Protocol - Leading DeFi infrastructure backed by OKX Ventures and Hashed Job Description: Join a fast-growing 1...Contract work
- ...decoding cryptic error messages, and reverse-engineering authentication flows-suddenly data... ...driven architectural decisions, built consensus across teams, and helped other engineers... ...Deep familiarity with identity protocols and systems (SCIM, SAML, OAuth, LDAP, Active...
- ...Blockchain Engineer - Protocol & Infrastructure Location: Remote / Hybrid / On-site About the Role: We are seeking a Blockchain Engineer... ...Layer 1 and Layer 2 blockchain infrastructure. Improve consensus mechanisms and network scalability. Implement cryptographic...Remote work
- ...Senior Golang Blockchain Protocol Developer Bengaluru, KA, India About The Job Senior... ...stack. Good understanding of Software Development Best Practices Computer Science... ...and Distributed Systems Fundamentals. Consensus Protocols, Distributed Hash Tables, Log...Remote work
- ...data on blockchain networks and we are seeking a Staff Engineer with deep expertise in network protocol design and implementation. The role involves leading... ...protocol behaviors including message passing, consensus, synchronization, and fault tolerance in distributed...Full timeRemote work
$87.55k - $118.45k
...great opportunity for professional growth. Find your future with us. The Boeing Company is currently hiring Software Engineers - Secure Networks & Protocols (Associate or Experienced) to join the Training Systems Software team located in Oklahoma City, OK . This position...Permanent employmentWork experience placementInterim roleCasual workCurrently hiringRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shift$87.55k - $118.45k
Position Overview Software Engineer - Secure Networks & Protocols (Associate or Experienced) is located in Oklahoma City, OK. The role focuses on supporting the Boeing Global Services (BGS) Software Engineering organization, integrating software developed for KC-46 labs...Permanent employmentWork experience placementInterim roleRelocationShift work$96.8k - $251.6k
...gap, propose a solution, build consensus, and drive it to production.... ...across layers, from database engine internals to developer-facing... ...of-a-kind: full MongoDB wire-protocol compatibility backed by a... ...installed bases in enterprise software. Experienced peers — You will...Temporary workFlexible hours$2,000 per month
...tier investors and staffed by leading engineers, Etched is redefining the infrastructure... ...-sensitive or complex distributed software systems like Linux internals, accelerator... ...algorithms, and challenges, including consensus protocols, consistency models, and communication...Work at officeRelocation package- ...FTSE Russell, WisdomTree, ANZ, and top protocols such as Aave, Lido, GMX and many... ...link. About the Role About the Role As a software engineer on the Data Products team, you’ll collaborate... ..., blockchains, game theory, consensus algorithms, and decentralized applications...
$100k - $180k
...Software Engineer JHNA, CTSi, and EXPANSIA have come together to form a Defense Technology... ...Leads technical discussions and builds consensus. Produces clear design documentation... ...Strong understanding of UDP/TCP protocols, multicast networking, and DDS (Data Distribution...Contract workFor contractorsWork experience placement- ...writes, not reads. They are built for consensus and execution, not searchability,... ...Blockchains are computers, not databases. Every protocol defines its own schema. The same... ...stand up to auditors and regulators. 2. Engineers and Product Teams They need low latency...Full timeContract workLocal areaFlexible hoursDay shift
$170k
...Convex Engineering Role Convex is transforming the way developers build applications... ...mission is to fundamentally change how software is built on the Internet by empowering... ...come here because you want to write a consensus protocol or storage engine, even though sometimes...Full timeWork at officeRemote workNight shift$200k
...mission is to fundamentally change how software is built on the Internet by empowering... ...: Convex has assembled a team of engineers who have built and designed some of the... ...come here because you want to write a consensus protocol or storage engine, even though sometimes...Full timeWork at officeNight shift
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