Core Protocol Engineer Jobs in Montreal, Quebec, Canada
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Montreal, Quebec, Canada
Core protocol Engineer
About the role
Core Blockchain Protocol Engineer (Full-Time – On-site)
Location: Montréal, Québec (100% On-site) Employment Type: Full-Time
HanstroniX° Inc. is looking for an experienced Core Blockchain Protocol Engineer to help design and build the foundation of a next-generation blockchain platform.
You will work on the core protocol, consensus mechanisms, transaction processing, state management, cryptographic integration, and overall blockchain architecture.
Responsibilities
Design and implement blockchain protocol features.
Develop and optimize consensus algorithms.
Build and maintain the transaction execution engine.
Design efficient state management solutions.
Integrate modern cryptographic techniques.
Improve performance, scalability, and security.
Collaborate with a multidisciplinary engineering team.
Required Qualifications
Strong experience in blockchain protocol development.
Excellent knowledge of distributed systems.
Strong understanding of cryptography.
Proficiency in Rust, C++, or Go.
Experience with consensus algorithms and peer-to-peer systems.
Strong problem-solving and software architecture skills.
Nice to Have
Experience contributing to Layer 1 blockchain projects.
Knowledge of virtual machines (EVM, SVM, WASM, etc.).
Experience with performance optimization.
Open-source contributions.
Requirements
Full-time position.
100% on-site in Montréal, Québec.
Authorized to work in Canada or eligible to obtain authorization.
If you're passionate about building blockchain technology from the protocol level and want to contribute to an ambitious long-term project, we'd like to hear from you.
Contact us directly.
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About HanstroniX° Inc.
HanstroniX° Inc. is a technology engineering company specializing in software development, blockchain infrastructure, and embedded electronic systems.
The company designs and builds advanced decentralized architectures with a strong emphasis on security, system integrity, and real-world applications.
HanstroniX° develops technologies that bridge software and hardware environments, enabling the creation of robust, scalable, and secure systems for next-generation financial and technological ecosystems.
Its work includes the design of blockchain-based infrastructures, secure transaction mechanisms, and high-integrity systems intended for real-world deployment.