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Blockchain Developer Jobs in Toronto, ON (NOW HIRING)

Sr. Core Java Developer

Toronto, ON ยท Hybrid

CA$120K - CA$140K/yr

... 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.

Python Full Stack Developer

Toronto, ON ยท Hybrid

CA$105K - CA$115K/yr

... 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.

Scrum Master with Digital Assets

Mississauga, ON ยท Hybrid

CA$120K - CA$125K/yr

... engineering environments. * CSM/PSM certification preferred. * Experience with distributed/multi-geography teams. * Familiarity with blockchain/fintech delivery a plus. We offer: * A multinational ...

Senior Product Manager

Etobicoke, ON ยท Hybrid

CA$115K - CA$130K/yr

... developer tools. * Strong understanding of cryptocurrency, blockchain technology, and digital asset transaction flows. * Experience working with compliance and regulatory requirements, including KYC ...

Using account abstraction and AI-powered financial copilots, the platform makes blockchain ... with developers to reproduce and resolve issues. 7. Set up and maintain test environments ...

Using account abstraction and AI-powered financial copilots, the platform makes blockchain ... with developers to reproduce and resolve issues. 7. Set up and maintain test environments ...

Experience with either blockchain, cryptography, or Web3 technologies, or with Banks, Financial ... Demonstrated technical leadership, mentoring engineers or architects and setting technical ...

Cybersecurity Engineer

Etobicoke, ON ยท Hybrid

CA$100K - CA$150K/yr

... blockchain technology. As a member of our rapidly growing team, you'll join a talented, dynamic ... We are a high-ownership engineering organization focused on building secure, resilient, and ...

Senior AI Full Stack Engineer

Toronto, ON ยท Hybrid

CA$110K - CA$120K/yr

... & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and ... and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more.

By combining the cutting-edge power of blockchain technology with everyday simplicity, we make ... The bar we're setting is the best developer experience in payments: a competent developer working ...

Experience with either blockchain, cryptography, or Web3 technologies, or with Banks, Financial ... Demonstrated technical leadership, mentoring engineers or architects and setting technical ...

Showing results 21-40

Blockchain Developer information

What is a blockchain developer?

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 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 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 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 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.

How much do blockchain developers make?

Blockchain developers typically earn between $80,000 and $150,000 annually, depending on experience, location, and skill level. Senior developers with expertise in smart contracts and blockchain platforms can earn higher salaries, especially in competitive markets or with specialized certifications.

What is the work of a blockchain developer?

A blockchain developer designs, develops, and maintains blockchain-based applications and smart contracts. They work with blockchain platforms like Ethereum or Hyperledger, using programming languages such as Solidity or JavaScript, and often require knowledge of cryptography and decentralized systems. Their role involves ensuring security, scalability, and functionality of blockchain solutions.

What are the most commonly searched types of Blockchain Developer jobs in Toronto, ON?

The most popular types of Blockchain Developer jobs in Toronto, ON are:

What are popular job titles related to Blockchain Developer jobs in Toronto, ON?

For Blockchain Developer jobs in Toronto, ON, the most frequently searched job titles are:

What job categories do people searching Blockchain Developer jobs in Toronto, ON look for?

The top searched job categories for Blockchain Developer jobs in Toronto, ON are:

Infographic showing various Blockchain Developer job openings in Toronto, ON as of September 2026, with employment types broken down into 100% Full Time. Highlights an 100% Remote job distribution.

Sr. Core Java Developer

Synechron

Toronto, ON โ€ข Hybrid

CA$120K - CA$140K/yr

Full-time

Medical, Dental, Vision, Life, PTO

Re-posted 1 hour ago


Key responsibilities

  • Develop, enhance, and maintain high-performance, low-latency trading and financial systems using Core Java and Spring Framework

  • Design and implement multi-threaded, concurrent, and scalable solutions for mission-critical applications

  • Support and troubleshoot live trading systems, ensuring high availability and low latency


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. Synechron'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 highly experienced and hands-on Java Developer with a strong background in Core Java, Spring Framework, and low-latency multi-threaded programming to join our dynamic team. The ideal candidate will have extensive experience working within capital markets, debt capital markets, and financial operations, with a proven track record of designing and developing high-performance, scalable, and resilient systems. This role requires a deep technical expertise, with the ability to lead and collaborate within a global team, communicate effectively, and deliver robust solutions that meet the demanding needs of financial markets.

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 Toronto, ON is CAD $120k - CAD $140k/year & benefits (see below).

The Role

Responsibilities:

  • Develop, enhance, and maintain high-performance, low-latency trading and financial systems using Core Java and Spring Framework.
  • Design and implement multi-threaded, concurrent, and scalable solutions for mission-critical applications.
  • Architect and optimize SQL queries and work with caching solutions such as MemSQL to ensure fast data retrieval and system efficiency.
  • Collaborate with global teams to understand business requirements and translate them into technical solutions.
  • Work on cloud-based solutions using AWS, Azure, or other cloud platforms to deploy, manage, and monitor applications.
  • Contribute to the architecture and development of distributed systems for capital markets, with an emphasis on debt markets and financial operations.
  • Conduct code reviews, enforce coding standards, and advocate best practices in software development.
  • Support and troubleshoot live trading systems, ensuring high availability and low latency.
  • Stay abreast of technological advancements in cloud, Java, and capital markets to recommend improvements and innovations.

Requirements:

  • Core Java:10-12 years of hands-on experience developing robust Java applications.
  • Spring Framework:5-10 years of experience with Spring Core, Spring Boot, and associated projects.
  • Multi-threading & Low Latency Development:Proven experience designing and implementing multi-threaded, low-latency, high-frequency trading or financial systems.
  • Database & Caching:Expertise in SQL, with experience in query tuning; knowledge of caching solutions such as MemSQL, Redis, or similar.
  • Cloud Platforms:Experience deploying and managing applications on AWS, Azure, or equivalent cloud platforms.
  • Capital Markets & Debt Capital Markets:Prior experience in capital markets, especially debt instruments and related financial operations.
  • Financial Operations:Strong understanding of financial workflows, settlements, and operational processes (beneficial).
  • Communication & Collaboration:Excellent verbal and written communication skills, with experience working in a global team environment.

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 employer'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 world's leading tier-one banks, financial institutions and insurance firms.
  • A truly diverse, fun-loving and global work culture.

SYNECHRON'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 'Same Difference' is committed to fostering an inclusive culture - 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 applicant's gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

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