4 Blockchain Technology jobs in Canada

Job Description

Career Renew is recruiting for one of its clients a Principal Blockchain Engineer - Minter Systems - this is a fully-remote for Europe or S America/Canada East Coast candidates.

We are seeking a Principal Engineer to take ownership of the systems that power the creation and putting it in the hands of partner builders in the world. You’ll be responsible for building out the infrastructure that enables automated minting, redemptions, inventory management, multi-chain bridging, integrations, liquidity and market access. This role starts as a senior individual contributor position, with full-stack ownership and meaningful scope, but is designed to grow into a technical leadership role as the team scales. Please note: This position is open only to candidates who are based outside of the United States.

You'll work directly with our Chief Technical Officer to execute on a clear, productised system vision, and have broad autonomy to define architecture, set engineering practices, and shape the long-term technical direction of the Minter stack.

Key Responsibilities:

• Design and develop automated onchain minting and cross-chain stablecoin liquidity management solutions. You will engineer institutional-grade infrastructure with high uptime, automation, and operational resilience to support our day-to-day operations delivering reliable services to partners.

• Deploy modern web applications using best practices to ensure security, compliance, security, and high availability.

• Implement monitoring and alerting systems to deliver high-uptime, low-latency user experiences.

• Collaborate with operators and control function teams to build tools and interfaces that enhance customer experience, issuance and treasury operations, risk management, reporting and reconciliation workflows.

• Mentor mid-level engineers, conduct code reviews, and foster a culture of knowledge sharing and best practices.

• Promote engineering excellence and agile practices to deliver projects on schedule and within budget.

Qualifications:

• 7+ years of professional experience in software engineering, with strong proficiency in TypeScript and solid expertise in Python and SQL.

• Proficient in smart contract development for EVM-compatible chains.

• Advanced backend experience with Node.js, Python, or similar languages, and a proven history of building scalable RESTful and GraphQL APIs.

• Prior experience with the Fireblocks API is a plus.

• Direct experience with DeFi applications, including lending, derivatives, AMMs, and stablecoins, with the ability to design and implement complex on-chain financial logic.

• Experience designing infrastructure that supports real-world financial operations and meets institutional reliability expectations is a plus

• Are comfortable working across the stack, from backend systems and APIs to CLI tools and lightweight UIs.

• Practical experience deploying and managing applications across multi-region cloud platforms.

• Proficient with CI/CD processes and containerization tools (Docker, Kubernetes).

• Excellent written and verbal communication skills.

• Based outside of the United States

Skills & Attributes:

• Proactive problem solver: You have a forward-thinking mindset, actively identifies opportunities for improvement, and takes decisive action to resolve issues efficiently and effectively.

• Collaborative communicator: You foster relationships with finance experts, blockchain specialists, back-end developers and designers.

• Team-oriented mindset: You are always ready to help colleagues within and outside your team and seek assistance when needed

• Delivery-focused: You have a clear understanding of the objectives and goals and direct your efforts towards achieving them.

• High level of autonomy.

Compensation:

• Competitive compensation (base salary with equity/ token grant) commensurate with experience.

Benefits:

• Global team and flexibility: Join a truly global team with the flexibility to work remotely

• Health and wellness: Enjoy comprehensive healthcare insurance coverage as well as a wellbeing allowance and gym membership to support your physical and mental health.

• Customizable IT setup: Tailor your workspace with access to top-notch IT equipment.

• Professional development: Benefit from an annual development budget to enhance your skills and grow professionally, including opportunities to participate in conferences and on-site company events worldwide.

Job Description

Career Renew is recruiting for one of its clients a Full Stack Engineer - Blockchain - this is a fully-remote role for US/Canada based candidates.

We are a VC-backed on-chain financial infrastructure company on a mission to upgrade global financial markets through 24/7 instant settlement. We're building the next generation of financial rails by bridging traditional finance (TradFi) and decentralised finance (DeFi) in a transparent, efficient, and highly scalable way.

Our first product is Multiliquid — an institutional-grade smart contract protocol that enables deep interoperability and liquidity across tokenised financial assets and stablecoins. As the flagship product, Multiliquid sets the foundation for our broader vision: replatforming the entire financial system on 10x better infrastructure, powered by blockchain.

We’re currently raising a $4M seed round to expand the team and scale the next phase of growth.

We are led by a 3x founder who previously co-founded Allica, a UK-based bank and one of Europe’s fastest-growing companies.

Role Overview

We’re looking for a Full-Stack Engineer to join our core engineering team. In this hands-on role, you’ll build and scale both front-end and back-end systems to facilitate access to and usability of the Multiliquid protocol. You’ll develop our API, user-facing applications, integrate with smart contract infrastructure, and ensure seamless, secure interaction between a wide variety of users, applications and blockchain-based systems. This is an opportunity to help shape the digital interface of institutional DeFi, building products that abstract away complexity and deliver intuitive usability and scalable experiences to our users.

You will work on a small, rigorously selected, senior team of engineers. You will be responsible for collaborating closely with product, compliance, and business stakeholders. This is a high-impact role requiring deep technical expertise, vision, strategic thinking, strong leadership skills, and a passion for delivering best-in-class DeFi solutions.

Key Responsibilities

Full-Stack Development

Build and maintain web applications that interact with smart contracts and blockchain infrastructure.

Design intuitive, performant UIs and integrate them with secure, efficient back-end services.

• Develop APIs, data models, and business logic that support institutional-grade use cases.

Cross-Functional Collaboration

Collaborate closely with blockchain engineers and product stakeholders to translate protocol logic into usable interfaces and tools.

• Participate in design sessions, sprint planning, and code reviews to align execution with vision.

Scalability & Reliability

Optimize web applications for performance, availability, and responsiveness under heavy institutional traffic.

• Ensure seamless, low-latency interaction between front-end systems and onchain

protocols.

• Contribute to a scalable, secure back-end infrastructure supporting liquidity flows across chains.

Security & Compliance

Implement robust authentication and access control for institutional-grade users.

Follow security best practices for data protection and transaction integrity across the stack.

• Proactively identify and address vulnerabilities and edge cases in both UI and API

layers.

Hands-On Engineering

• Actively write and deploy code across front-end and back-end systems.

• Lead the development of core features, dashboards, and admin tools for managing

external-facing and internal workflows.

• Prototype, build, test, iterate and troubleshoot rapidly in a fast-moving environment.

Required Qualifications

Experience

5+years of experience building production-ready full-stack applications.

Strong proficiency in modern front-end frameworks (React preferred; Vue or Angular

also welcome).

Experience with back-end technologies such as Node.js, Express, Python, or similar.

Familiarity with blockchain integrations (e.g., web3.js, ethers.js) is a major plus.

Technical Skills

Proficiency with RESTful APIs, GraphQL, and smart contract integrations.

Experience with SQL and/or NoSQL databases (e.g., PostgreSQL, MongoDB).

Familiarity with cloud platforms (AWS, GCP) and CI/CD pipelines.

• Solid knowledge of modern JavaScript (ES6+), HTML, and CSS.

Soft Skills

Solid knowledge of modern JavaScript (ES6+), HTML, and CSS.

Maniacal attention to detail and excellent ability to receive and internalize feedback.

Clear communicator able to work with both technical and non-technical teams.

Strong problem-solving abilities and comfort navigating complex systems.

Adaptable and entrepreneurial mindset suited to early-stage environments.

• Desire to contribute professionally and personally as a member of a dynamic,

collaborative, high-performing team.

Why Join Us?

• Impact: Help shape the user experience and interface of the future liquidity layer for tokenized finance.

• Innovation: Work on real-world blockchain integrations powering institutional-grade capital flows.

• Learning: Expand your understanding of DeFi, tokenized assets, and decentralized

• infrastructure.

• Team: Join a collaborative, mission-driven team backed by top investors.

• Upside: Competitive salary, equity upside, and the chance to be an early builder of a transformative protocol.

Job Description

NDAX is Canada's fastest growing Cryptocurrency exchange. Currently we are looking to hire some fresh and hungry talent to join our blockchain division. If you are a blockchain engineer we need it to do the following.

Requirements

• Develop & test smart contracts and programming efforts on Ethereum.

• Work with other engineers in an agile environment to develop new solutions to old problems with blockchain technologies

• Design & optimize scalable and robust services that will run at scale

• Own feature implementations and maintain a continuous integration pipeline

• Help improve our code quality through writing unit tests, automation and performing code reviews

• Monitor and manage cloud servers and other infrastructures/tools Experience / Skills desired:

• Professional experience as software engineer with at least a year of experience with Solidity programming

• Experience in one or more of the following current blockchain development libraries and frameworks: Truffle, Embark, Web3.js, ethers.js, OpenZeppelin, Dapphub

• Strong emphasis on security and understanding of all potential exploits pertaining to Solidity

• Experience in one or more of the following web technologies: Node.js, Go, Python, React, Angular, Redux, VueJS, Bootstrap, Docker, CoreOS, RocksDB

• Strong understanding of smart contracts, cryptography, Ethereum and Javascript • Familiarity with Github, DevOps and cloud server technology such as DigitalOcean, AWS, or Azure

• Bachelor’s Degree in Computer Science or Computer Engineering and/or equivalent experience

• Juniors and/or Senior pro's are being considered. Ultimately, smarts and passion are the core criteria for success with this team

Benefits

you will have the opportunity to enroll in stock option plan with an early stage company

you will receive health care benefits after 3 months of employment

free gym

huge learning experience