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Added 55 mins ago
HT
Applications Engineer
Husky Technologies
Bolton, ON
- Full-time
Identify, evaluate, and adapt emerging stretch blow molding technologies, packaging applications, and industry trends to sustain Husky's competitive advantage.
Added 2 hours ago
LA
PROTOCOL ENGINEER
LayerZero Asia
Vancouver, BC
- Full-time
As a Protocol Engineer, you'll work on the core infrastructure that underpins decentralized interoperability. You will design and implement core protocol components that operate across…
Added 2 hours ago
LD
Intermediate Electrical Engineer - Power Electronics
Leonardo DRS
Bedford, QC
- Full-time
…reliability power conversion equipment for mission critical applications supporting all branches of the military in Canada, the US and many countries abroad. All products are designed and…
Added 2 hours ago
LA
BACKEND ENGINEER
LayerZero Asia
Vancouver, BC
- Full-time
We're seeking a talented Backend Engineer to join our team at LayerZero, where you'll play a pivotal role in revolutionizing blockchain interoperability and shaping the future of…
Added 3 hours ago
A
Construction Manager
Actalent
Point Tupper, NS
- $100 to $110 CAD / hour
- Contract
Ensure onsite environmental, health and safety (EH&S) plans and programs for all direct field labour and site contractors are fully implemented and consistently followed.
Added 3 hours ago
UO
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Added 4 hours ago
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- Full-time
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Added 5 hours ago
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Supervising Field Engineer - Civil Engineer V
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Added 6 hours ago
HT
Applications Engineer
Husky Technologies
Bolton, ON
- Full-time
Identify, evaluate, and adapt emerging stretch blow molding technologies, packaging applications, and industry trends to sustain Husky's competitive advantage.
Added 6 hours ago
FS
Electrical Engineer – HVAC Motor Systems
Five Seasons Comfort Limited
Concord, ON
- Full-time
…cleaning systems for residential, commercial, and industrial applications. Since 1962, the company has specialized in air quality solutions, including filter housings, bases, platforms,…
Added 6 hours ago
Structural Design Engineer (Intermediate)
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Added 7 hours ago
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- Full-time
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Added 7 hours ago
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Added 8 hours ago
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Graduate Technical Consultant, Water Engineer
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Added 8 hours ago
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Technical Consultant II, Water Engineer
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The Technical Consultant I, Water Engineer, supports the delivery of high-quality water and wastewater treatment consulting services for industrial clients. Working as part of…
Added 8 hours ago
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Project Engineer - Area Lead (Subsurface and Infrastructure)
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Toronto, ON
- $110,000 to $150,000 CAD / year
- Full-time
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Added 8 hours ago
BN
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Halifax, NS
- Full-time
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Added 9 hours ago
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Intermediate Environmental Scientist, Engineer-in-Training or Technologist
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Added 9 hours ago
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Asset manager - Wind turbine performance / Gestionnaire d'actifs - Performances des éoliennes
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Added 9 hours ago
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Added 9 hours ago
M
Senior Software Engineer - Backend
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The engineer in this role drives initiatives with company-level impact, ensuring our platform can continue to scale, evolve, and support future Microsoft Ads growth.
Added 10 hours ago
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Senior Software Engineer, NeMo Helix Core Platform
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Toronto, ON
- Full-time
We are looking for a Senior Software Engineer to help build NeMo Helix, NVIDIA’s product for developing, evaluating, deploying, and operating AI systems at scale. This role is for a senior…
Added 10 hours ago
WU
Technical Customer Support 2
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…d'urgence 911 , nous avons entrepris une refonte importante de nos applications afin d'offrir une solution de traitement des appels d'urgence basée sur le Web et le Cloud. La prochaine…

LayerZero Asia

PROTOCOL ENGINEER

Vancouver, BC, Canada

The base salary for this position ranges from $120,000/year up to $250,000/year. · Full-time

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Job details

Pay: The base salary for this position ranges from $120,000/year up to $250,000/year.
Job type: Full-time
Apply by: Nov 8, 2026
Posting language: English
Posted: Oct 9, 2026

Original job description

LayerZero

The Future is Omnichain.

Founded in 2021, LayerZero’s vision is to create a community of cross-chain developers, building dApps that are no longer constrained by individual blockchain capabilities. With LayerZero's simple, generic messaging protocol, builders will develop cross-chain dApps designed to unify the power of individual blockchains.

We are funded by the best investors in the world including:

a16z, Sequoia, PayPal, Binance Ventures, Coinbase Ventures, Uniswap Labs, Circle Ventures, Delphi Digital, and many more.

About The Role

As a Protocol Engineer, you'll work on the core infrastructure that underpins decentralized interoperability. You will design and implement core protocol components that operate across heterogeneous chains with rigorous security and performance constraints. You’ll be part of a deeply technical team working across LayerZero’s protocol and smart contract surface, contributing to novel cross-chain primitives and helping shape the architecture of systems used by some of the most demanding applications in Web3.

What You'll Do

Design and implement core protocol contracts and logic on both EVM and non-EVM chains (e.g., message validators, data availability mechanisms, proof verification).
Collaborate with various teams to develop new system primitives, validate security assumptions, and improve protocol robustness.
Own components across their lifecycle: architecture, implementation, testing, deployment, and iteration.
Contribute to high-assurance engineering practices: formal verification, invariant testing, simulation frameworks, fuzzing, and audit readiness.
Investigate emerging cryptographic techniques and novel designs to enhance trust minimization and scalability.
Optimize for correctness and safety in gas-constrained environments, with an emphasis on upgradeability, modularity, and composability.
Keep pace with changes across LayerZero-supported chains to ensure cross-chain compatibility and performance.

About You

Bachelor's degree in Computer Science or related field, or equivalent practical experience.
Strong smart contract development experience in Solidity or equivalent languages, with a focus on correctness, modularity, and gas efficiency.
Have built protocol-level infrastructure: bridges, interoperability layers, state sync systems, light clients, or equivalent.
Write clear, well-tested, and secure code and have strong opinions on security models and upgradeability patterns.
Familiar with distributed systems fundamentals and have good intuition around adversarial conditions in blockchain environments.
Experience working with workflow engines.
Previous experience with blockchain technologies, smart contracts, and decentralized finance is a strong plus.

The base salary for this position ranges from $120,000/year up to $250,000/year. Salary is based on a number of factors and may vary depending on job-related knowledge, skills, and experience. LayerZero is a total compensation company. Dependent on the position offered, equity, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits.

Equal Opportunity Employer

LayerZero Labs is committed to fostering a diverse and inclusive workplace. LayerZero Labs is an equal opportunity employer and does not discriminate on the basis of race, national origin, religion, gender, gender identity, sexual orientation, marital status, protected veteran status, disability, age, or any other legally protected status.

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More about this job

Responsibilities

Design, implement, test, deploy, and improve core protocol contracts and components across EVM and non-EVM chains, including message validation, data availability, and proof verification. Strengthen protocol security, correctness, performance, and scalability through high-assurance engineering, cryptographic research, and cross-team collaboration.

Requirements

A bachelor's degree in computer science or a related field, or equivalent practical experience, is required, along with strong smart contract development experience in Solidity or an equivalent language. Candidates should have built protocol-level infrastructure, write secure and well-tested code, understand distributed systems and adversarial blockchain conditions, and have experience with workflow engines.

Skills

Smart Contract Development
Solidity
Protocol Engineering
Cross-Chain Interoperability
EVM
Non-EVM Chains
Distributed Systems
Security Engineering
Formal Verification
Invariant Testing
Fuzzing
Cryptography
Gas Optimization
Workflow Engines
Testing
Upgradeability

Benefits

Equity
Medical Benefits
Financial Benefits

Visa sponsorship

Not detected in the job text

Keywords

LayerZero
Cross-Chain Interoperability
Decentralized Applications
Smart Contracts
Solidity
EVM
Non-EVM Chains
Message Validators
Data Availability
Proof Verification
Protocol Infrastructure
Bridges
Light Clients
State Synchronization
Formal Verification
Invariant Testing
Simulation Frameworks
Fuzzing
Security Audits
Cryptography
Trust Minimization
Distributed Systems
Decentralized Finance
Gas Efficiency
Upgradeability
Modularity
Composability
Workflow Engines

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