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Blockchain Developer Jobs in Quebec (NOW HIRING)

Data Scientist

Montreal, QC ยท On-site

CA$80K - CA$90K/yr

... and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more ... Contribute towards prompt engineering for data analysis and discovery. * Conduct regular testing ...

Our team of JavaScript Developers are experts in the automation of business processes, the development of new codebases, extensions and integrations with the ERP system, Netsuite. They modify the ...

Software Developer Job Location: Montreal, QC Job Code: 39212 Job Schedule: Day Shift Compensation Range: Between $ 75,0 00 - $ 125,000 CDN annually Essential Functions: * Design, develop, and ...

Software Developer Job Location: Mirabel, QC Job Code: 35236 Job Schedule: Day Shift Compensation Range: Between $ 75,000 - $125,000 CDN annually Essential Functions: As a software developer within ...

As a Programming Specialist, you will be responsible for the programming and development of various military command and control software. Technical Experience: * Experience using one of the ...

New

CA$114/hr

Software Developer (permanent position, 40 hour per week) Contact: (819) 975-4654, career@nordquantique.ca Working at Nord Quantique At Nord Quantique, you will be part of something special: working ...

CA$114/hr

Software Developer (permanent position, 40 hour per week) Contact: (819) 975-4654, career@nordquantique.ca Working at Nord Quantique At Nord Quantique, you will be part of something special: working ...

CA$114/hr

Software Developer (permanent position, 40 hour per week) Contact: , Working at Nord Quantique At Nord Quantique, you will be part of something special: working in a highly dynamic environment at the ...

Software Developer

Sherbrooke, QC ยท On-site +1

CA$114/hr

Software Developer (permanent position, 40 hour per week) Contact: , Working at Nord Quantique At Nord Quantique, you will be part of something special: working in a highly dynamic environment at the ...

Software Developer Job Location: Mirabel, QC Job Code: 35236 Job Schedule: Day Shift Compensation Range: Between $ 75,000 - $125,000 CDN annually Essential Functions: As a software developer within ...

As a Software Developer - Server, you design, develop, test, and secure high-quality technological solutions aligned with ISAAC's strategic objectives. You collaborate with the team and stakeholders ...

As a Software Developer - Server, you design, develop, test, and secure high-quality technological solutions aligned with ISAAC's strategic objectives. You collaborate with the team and stakeholders ...

The developer will be working within a machine learning team/squad. The team is working on developing Artificial Intelligence solutions including ML and Gen AI. The candidate should be familiar with ...

Software Developer - Jukebox Montreal, Canada (French Version Follows) TouchTunes is looking for a software developer to bring fresh ideas to a team of diverse and multi-talented people, and dive ...

This role combines hands-on backend engineering (Python, serverless, microservices, APIs, AWS) with operational ownership and close collaboration with product, data stewards, and UX. The successful ...

Fullstack Developer

Montreal, QC ยท On-site

CA$125/hr

Join the World's Leading Product Review Company as a Fullstack Developer ! This is your opportunity to make a real impact in the industry. You'll dive deep into the latest technologies and your ...

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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?

AspectBlockchain DeveloperBlockchain Engineer
Primary FocusDeveloping blockchain applications and smart contractsDesigning and building blockchain infrastructure and networks
Skills & CertificationsProficiency in Solidity, JavaScript, cryptography; certifications like Certified Blockchain DeveloperKnowledge of distributed systems, network architecture; certifications like Certified Blockchain Engineer
Work EnvironmentSoftware development teams, startups, fintech companiesBlockchain infrastructure projects, enterprise solutions, network setup
Industry UsageApplication development in finance, supply chain, healthcareBuilding 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.
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:
Infographic showing various Blockchain Developer job openings in Quebec as of June 2026, with employment types broken down into 100% Full Time. Highlights an 75% In-person, and 25% Remote job distribution.
Data Scientist

Data Scientist

Synechron

Montreal, QC โ€ข On-site

CA$80K - CA$90K/yr

Other

Medical, Dental, Vision, Life, PTO

Posted 5 days ago


Job description

We are

At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechronโ€™s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 16,850+, and has 60 offices in 20 countries within key global markets.


Our challenge

We are seeking a detail-oriented and skilled Data Scientist to join our team. The candidate will be working within a machine learning team/squad. The team is working on developing Artificial Intelligence solutions including ML and Gen AI. The candidate should be familiar with python development, predictive analytics and prompt engineering. The candidate should be able to work with different Clients/SMEโ€™s and understand the business requirements proper python code development, develop machine learning models with proven evidence and analysis. Good candidates should be familiar with machine learning model/Gen AI based solutions lifecycle and maintenance including ongoing monitoring.


Additional Information*

The base salary for this position will vary based on geography and other factors. In accordance with law, the base salary for this role if filled within Montreal ,QC is CAD $80k โ€“ CAD $90k/year & benefits (see below)


The Role

Responsibilities:

  • Contribute to development and maintenance of Machine Learning models for business problems.
  • Contribute to model evaluation, parameter tuning, feature selection and model calibration experiments for predictive analytics projects.
  • Contribute towards prompt engineering for data analysis and discovery.
  • Conduct regular testing and performance analysis.
  • Conduct necessary in benchmarking experiments.


Requirements:

You are:

  • Bachelorโ€™s in computer science or related field
  • 5+ Years Hands-on experience in building ML and Data Science solutions for real world problems
  • Understanding of ML models and concepts, good practices and analysis
  • Experience/Understanding with Open AI and different LLM models, prompt engineering, testing and performance evaluation.
  • Strong data science and statistical analytics skills.
  • Strong in problem-solving with innovative mindset
  • Strong Python development skills
  • Good communication skills


Nice-to-have:

It would be great if you also had:

  • Relevant certifications in data science, AI, or cloud services.
  • Knowledge of version control systems (e.g., Git) and CI/CD pipelines for ML workflows.
  • Familiarity with advanced analytics techniques like deep learning or ensemble methods.


We offer:

  • A multinational organization with 60 offices in 20 countries and the possibility to work abroad.
  • 15 days (3 weeks) of paid annual leave plus an additional 10 days of personal leave (floating days and sick days).
  • A comprehensive insurance plan including medical, dental, vision, life insurance, and long-term disability.
  • Flexible hybrid policy.
  • RRSP with employerโ€™s contribution up to 4%.
  • A higher education certification policy.
  • On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses.
  • Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups.
  • Cutting edge projects at the worldโ€™s leading tier-one banks, financial institutions and insurance firms.
  • A truly diverse, fun-loving and global work culture.


S YNECHRONโ€™S DIVERSITY & INCLUSION STATEMENT


Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative โ€˜Same Differenceโ€™ is committed to fostering an inclusive culture โ€“ promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more.


All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicantโ€™s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.