Catallaxy is looking for a talented full-stack developer (node.js) able to quickly develop, deliver and support clean, scalable and high quality code for blockchain applications. * You will work ...
Quick apply
Catallaxy is looking for a talented full-stack developer (node.js) able to quickly develop, deliver and support clean, scalable and high quality code for blockchain applications. * You will work ...
Anyone who love to build anew, learn, and a strong proponent of the potential that 'blockchain tech' has... please consider applying to this. As an experienced Developer, you'll be joining their core ...
Anyone who love to build anew, learn, and a strong proponent of the potential that 'blockchain tech' has... please consider applying to this. As an experienced Developer, you'll be joining their core ...
Blockchain Infrastructure / Web3 About the OpportunityInner Circle Agency is partnering with well-known, established teams in the Solana ecosystem to hire Senior Backend Engineers with strong Rust ...
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Blockchain Infrastructure / Web3 About the OpportunityInner Circle Agency is partnering with well-known, established teams in the Solana ecosystem to hire Senior Backend Engineers with strong Rust ...
Blockchain Infrastructure / Web3 About the OpportunityInner Circle Agency is partnering with well-known, established teams in the Solana ecosystem to hire Senior Backend Engineers with strong Rust ...
Quick apply
Blockchain Infrastructure / Web3 About the OpportunityInner Circle Agency is partnering with well-known, established teams in the Solana ecosystem to hire Senior Backend Engineers with strong Rust ...
Frontend Developer
Montreal, QC · On-site
... Engineering, servicing an array of noteworthy financial services and technology firms. Through ... and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more.
Frontend Developer
Montreal, QC · On-site
... Engineering, servicing an array of noteworthy financial services and technology firms. Through ... and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more.
Encryption et blockchain * Linux Voilà ce que nous offrons ! * Régime de rémunération attrayant ... We are looking for a software developer to join the platform engineering storage team who is ...
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Encryption et blockchain * Linux Voilà ce que nous offrons ! * Régime de rémunération attrayant ... We are looking for a software developer to join the platform engineering storage team who is ...
Encryption et blockchain * Linux Voila ce que nous offrons ! * Regime de remuneration attrayant ... We are looking for a software developer to join the platform engineering storage team who is ...
Encryption et blockchain * Linux Voila ce que nous offrons ! * Regime de remuneration attrayant ... We are looking for a software developer to join the platform engineering storage team who is ...
... DevOps, les donnees et l'ingenierie logicielle de bout en bout, au service d'une multitude ... et de la blockchain aux modeles de science des donnees, a la souscription numerique, aux ...
... DevOps, les donnees et l'ingenierie logicielle de bout en bout, au service d'une multitude ... et de la blockchain aux modeles de science des donnees, a la souscription numerique, aux ...
... et de la blockchain aux modeles de science des donnees, a la souscription numerique, aux ... Engineering, servicing an array of noteworthy financial services and technology firms. Through ...
... et de la blockchain aux modeles de science des donnees, a la souscription numerique, aux ... Engineering, servicing an array of noteworthy financial services and technology firms. Through ...
Javascript Developer
Montreal, QC · On-site
... de la blockchain aux modèles de science des données, à la souscription numérique, aux ... Engineering, servicing an array of noteworthy financial services and technology firms. Through ...
Javascript Developer
Montreal, QC · On-site
... de la blockchain aux modèles de science des données, à la souscription numérique, aux ... Engineering, servicing an array of noteworthy financial services and technology firms. Through ...
Developer - Sales Technology
Montreal, QC · On-site
... DevOps, les donnees et l'ingenierie logicielle de bout en bout, au service d'une multitude ... et de la blockchain aux modeles de science des donnees, a la souscription numerique, aux ...
Developer - Sales Technology
Montreal, QC · On-site
... DevOps, les donnees et l'ingenierie logicielle de bout en bout, au service d'une multitude ... et de la blockchain aux modeles de science des donnees, a la souscription numerique, aux ...
... DevOps, les donnees et l'ingenierie logicielle de bout en bout, au service d'une multitude ... et de la blockchain aux modeles de science des donnees, a la souscription numerique, aux ...
New
... DevOps, les donnees et l'ingenierie logicielle de bout en bout, au service d'une multitude ... et de la blockchain aux modeles de science des donnees, a la souscription numerique, aux ...
New
Quantitative Developers
Montreal, QC · On-site
... DevOps, les donnees et l'ingenierie logicielle de bout en bout, au service d'une multitude ... et de la blockchain aux modeles de science des donnees, a la souscription numerique, aux ...
Quantitative Developers
Montreal, QC · On-site
... DevOps, les donnees et l'ingenierie logicielle de bout en bout, au service d'une multitude ... et de la blockchain aux modeles de science des donnees, a la souscription numerique, aux ...
... DevOps, les donnees et l'ingenierie logicielle de bout en bout, au service d'une multitude ... et de la blockchain aux modeles de science des donnees, a la souscription numerique, aux ...
... DevOps, les donnees et l'ingenierie logicielle de bout en bout, au service d'une multitude ... et de la blockchain aux modeles de science des donnees, a la souscription numerique, aux ...
... DevOps, les données et l'ingénierie logicielle de bout en bout, au service d'une multitude ... de la blockchain aux modèles de science des données, à la souscription numérique, aux ...
... DevOps, les données et l'ingénierie logicielle de bout en bout, au service d'une multitude ... de la blockchain aux modèles de science des données, à la souscription numérique, aux ...
Senior Product Manager, Risk
Montreal, QC · On-site
... built on blockchain and stablecoin rails. Our API and widget-based solutions are used by top ... You will work closely with engineering, data science, operations, and compliance to define and ...
Quick apply
Senior Product Manager, Risk
Montreal, QC · On-site
... built on blockchain and stablecoin rails. Our API and widget-based solutions are used by top ... You will work closely with engineering, data science, operations, and compliance to define and ...
Developer
Quebec, QC · Hybrid
Developer Build the future with us Are you driven by technological innovation and eager to contribute to the digital transformation of an organization that puts its clients at the heart of its ...
Developer
Quebec, QC · Hybrid
Developer Build the future with us Are you driven by technological innovation and eager to contribute to the digital transformation of an organization that puts its clients at the heart of its ...
Developer
Quebec, QC · Hybrid
Developer Build the future with us Are you driven by technological innovation and eager to contribute to the digital transformation of an organization that puts its clients at the heart of its ...
Developer
Quebec, QC · Hybrid
Developer Build the future with us Are you driven by technological innovation and eager to contribute to the digital transformation of an organization that puts its clients at the heart of its ...
Developer
Montreal, QC · Hybrid
Developer Build the future with us Are you driven by technological innovation and eager to contribute to the digital transformation of an organization that puts its clients at the heart of its ...
Developer
Montreal, QC · Hybrid
Developer Build the future with us Are you driven by technological innovation and eager to contribute to the digital transformation of an organization that puts its clients at the heart of its ...
Developer
Montreal, QC · Hybrid
Developer Build the future with us Are you driven by technological innovation and eager to contribute to the digital transformation of an organization that puts its clients at the heart of its ...
Developer
Montreal, QC · Hybrid
Developer Build the future with us Are you driven by technological innovation and eager to contribute to the digital transformation of an organization that puts its clients at the heart of its ...
Blockchain Developer information
What are the key skills and qualifications needed to thrive as a Blockchain Developer, and why are they important?
A Blockchain Developer should possess strong programming skills (such as in Solidity, JavaScript, or Python), a solid understanding of cryptography, and experience with distributed ledger technologies, typically backed by a degree in computer science or a related field. Familiarity with blockchain platforms (like Ethereum or Hyperledger), smart contract development, and relevant certifications (such as Certified Blockchain Developer) are highly beneficial. Attention to detail, problem-solving ability, and effective collaboration are standout soft skills in this role. These competencies enable developers to build secure, reliable, and innovative blockchain solutions that meet complex business and technical requirements.
What Does a Blockchain Developer Do?
A blockchain is a digital, public transaction record or digital ledger. People usually associate it with the cryptocurrency Bitcoin, but blockchain technology can also record digital transactions with other cryptocurrencies, data, or information. Unlike other forms of finance, cryptocurrencies that rely on the blockchain are decentralized, so people can access Bitcoin and other digital currencies without going to a bank. Computer experts and cryptographers are developing additional ways to use blockchain technology, such as for trade and healthcare records.
What is the difference between Blockchain Developer vs Blockchain Engineer?
| Aspect | Blockchain Developer | Blockchain Engineer |
|---|---|---|
| Primary Focus | Developing blockchain applications and smart contracts | Designing and building blockchain infrastructure and networks |
| Skills & Certifications | Proficiency in Solidity, JavaScript, cryptography; certifications like Certified Blockchain Developer | Knowledge of distributed systems, network architecture; certifications like Certified Blockchain Engineer |
| Work Environment | Software development teams, startups, fintech companies | Blockchain infrastructure projects, enterprise solutions, network setup |
| Industry Usage | Application development in finance, supply chain, healthcare | Building blockchain platforms, maintaining networks, security |
While both roles involve blockchain technology, Blockchain Developers focus on creating applications and smart contracts, whereas Blockchain Engineers design and maintain the underlying blockchain infrastructure. The roles often overlap but differ in scope and technical emphasis.
What are Blockchain Developers?
Blockchain Developers are professionals who design, build, and maintain decentralized applications and smart contracts using blockchain technology. They work with various blockchain platforms like Ethereum, Hyperledger, or Solana to create secure and transparent systems for industries such as finance, supply chain, and healthcare. Their responsibilities include developing protocols, writing code for smart contracts, and ensuring the security and integrity of blockchain networks.
What are some common challenges Blockchain Developers face when integrating blockchain solutions with existing enterprise systems?
Blockchain Developers often encounter challenges when integrating blockchain solutions with legacy enterprise systems, such as ensuring interoperability between different technologies, managing data consistency, and addressing scalability concerns. Additionally, developers must navigate security protocols and compliance requirements unique to blockchain while collaborating closely with IT, security, and business teams. Adapting smart contracts to fit existing workflows and ensuring seamless user experiences require both technical expertise and effective communication across departments.
More about Blockchain Developer jobs
What are popular job titles related to Blockchain Developer jobs in Quebec? For Blockchain Developer jobs in Quebec, the most frequently searched job titles are:
What job categories do people searching Blockchain Developer jobs in Quebec look for? The top searched job categories for Blockchain Developer jobs in Quebec are:
Full-time
Posted 28 days ago
Job description
Catallaxy is looking for a talented full-stack developer (node.js) able to quickly develop, deliver and support clean, scalable and high quality code for blockchain applications.
- You will work closely with the head of product
- You will have the opportunity to grow inside the organization
Job Location: Montreal, Quebec, Canada
Job type: Full time
Responsibilities:
- Design, develop, deliver, and support web-based applications and APIs
- Write maintainable code with extensive tests and version control
- Ensure the scalability and quality of all code and products
- Build applications that focus on great user experience
- Create automated testing to quickly and confidently ship code
- Assist with product documentation, unit testing and ensuring overall product quality
- Participation in daily scrums, design discussions, code reviews and code analysis
- Help choose and define the tech stack and tools
Requirements
- 3+ years’ experience in software development
- 2+ years with JavaScript technologies: Node.js and React/Angular or similar
- Experience building scalable web applications using modern frameworks (React/ Angular, etc.) and tools (npm, webpack, etc.)
- Good understanding of both front end (JavaScript, HTML, CSS) and server side (Node.js, express) components
- Experience with API design and development (REST, JSON, RESTFull services).
- CSS preprocessors like Sass or LESS
- Front-end (CSS) frameworks like Foundation or Bootstrap
- JS-based build tools like Grunt, Gulp, and Bower
- Experience using test-driven development and writing accurate tests
- Experience with databases SQL and NoSQL (MongoDB, Postgres, etc...)
- Ability to translate technical requirements into elegant code solutions
- Focus on continuous improvement
- Experience with cloud providers (AWS/OVH/Google, etc.) and service deployment
- Embrace Agile/Scrum methodologies and development best practices
- Experience with Git
- Keeping in mind Security concerns throughout the process
- Excellent problem solving and debugging skills to rapidly identify and fix bugs and problems
- Ability to identify, implement and manage code libraries that minimize repetitive code and improve application design
- Use code optimization techniques to improve robustness and performance of software
Human skills:
- Proven and strong communication skills (in English and/or French)
- Team player, but also fully able to efficiently accomplish tasks independently
- Strong analytical and problem solving skills
- You get things done
- Willingness to wear multiple hats and be flexible in a fast-moving environment
Nice to have
- Bachelor or master degree in Computer Science, a related field or equivalent experience
- Knowledge/experience with other programing languages (C++, Go, .Net, Python)
- Blockchain, bitcoin interest or willing to learn
- Interest in smart contract (Ethereum)
- Mobile dev (IOS, Android) or ability to hire and manage someone if needed
- Experience with distributed systems and decentralized technologies
- Experience with message or event driven architectures (such as RabbitMQ or Kafka)
- Continuous Integration (CI) and Continuous Delivery (CD) DevOps experience.
- Experience with Docker
- Knowledge of Micro Services concepts and architecture
Please submit a resume, and a short text highlighting your experience with the mentioned programing languages and tools as well as your experience developing web applications and products.
About Catallaxy
With more than 15 Montreal-based experts and nearly 50 strategic partners worldwide, our service offering combines the technical expertise of the best core Blockchain talents and the strategic consulting power of Raymond Chabot Grant Thornton. Our objective is to prepare businesses for their blockchain transformation.
Catallaxy is also launching the Blockhouse. The Blockhouse is a unique innovation center bringing together the most influential players in the blockchain community. Strategically based in Montréal, the Blockhouse is a unique international showcase for decentralized and distributed technologies.