Columbus Developer research & development Jobs – 60 Openings This Week

Software Developer - Blockchain
Kavodax —Toronto, ON
- $50,000–$70,000 a year
- Full-time
- Remote
- Doctoral degree
- Computer Science
- Engineering
- Paid time off
Quick apply
Guidewire Policy Center Lead
Recutify Inc. —Markham, ON
- Full-time
- Azure
- Computer Science
- DevOps
Quick apply
U.S. Tax Manager
Grewal Guyatt —Richmond Hill, ON
- $110,000–$130,000 a year
- Full-time
- Master's degree
- Bachelor's
- Accounting
Salesforce Engineer
Amphenol HSIO —Markham, ON
- $80,000–$110,000 a year
- Microsoft Outlook
- Computer Science
- Salesforce
- Designated paid holidays
- Disability insurance
Quick apply
Senior, Systems Engineer - Infrastructure & Cloud Operations
Questrade Financial Group —Toronto, ON
- $115,000–$135,000 a year
- Full-time
- Hybrid work
- Azure
- Windows
- AWS
Quick apply
Senior Angular Developer
Play Hockey —Canada
- From $80,000 a year
- Full-time
- Remote
- Computer Science
- AWS
- Analysis skills
- Disability insurance
- Dental care
Quick apply

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Software Developer - Blockchain

Kavodax
Toronto, ON

Quick apply

Job details

Full-time

Benefits

Stock options
Paid time off

Skills

Rust (programming language)
Go
Node.js
Doctoral degree
Computer Science
Software Engineering
Blockchain
Engineering
Git
Master's degree
Databases
Analysis skills
Bachelor's
Ruby on Rails
JavaScript
REST
Computer Engineering
Contracts
APIs
TypeScript
Communication skills
Python

Full job description

DescriptionBlockchain Engineer

Location: Toronto, ON (Hybrid/Remote)
Employment Type: Full-Time

About Kavodax

Kavodax is building modern cross-border payment infrastructure powered by stablecoins and blockchain technology. Our mission is to make international payments faster, more affordable, and more accessible for businesses around the world.

We're looking for a motivated Blockchain Engineer who is excited to work on real-world blockchain applications and help build the infrastructure powering the future of global payments.

What You'll Do
Develop and maintain blockchain-based applications and backend services.
Build and integrate smart contracts for payment and settlement workflows.
Integrate wallets, blockchain APIs, and stablecoin payment rails.
Collaborate with product, engineering, and compliance teams to deliver secure, scalable solutions.
Write clean, well-tested, and maintainable code.
Participate in architecture discussions and contribute to technical decision-making.
Monitor, troubleshoot, and improve blockchain infrastructure and application performance.
Stay current with developments across Ethereum, Layer 2 networks, stablecoins, and emerging blockchain technologies.

What We're Looking For
Diploma, Bachelor's, Master's, or Ph.D. in Computer Science, Software Engineering, Computer Engineering, or a related field.
Experience developing software using one or more of JavaScript/TypeScript, Node.js, Python, Go, Rust, or Solidity.
Understanding of blockchain fundamentals, Ethereum, smart contracts, or decentralized applications.
Familiarity with Git, REST APIs, databases, and cloud development.
Strong analytical, problem-solving, and communication skills.
Ability to work independently while collaborating effectively within a team.
Curiosity, initiative, and a willingness to learn in a fast-paced startup environment.
Recent graduates and early-career professionals are encouraged to apply.

Preferred Qualifications
Experience developing smart contracts using Solidity or similar languages.
Familiarity with Ethereum, Base, Polygon, Solana, or other blockchain ecosystems.
Experience with Web3 libraries such as ethers.js, viem, or web3.js.
Personal blockchain projects, hackathons, internships, research experience, or open-source contributions.

Requirements
Must be legally authorized to work in Canada.

Why Join Kavodax?
Build production-grade blockchain and stablecoin payment infrastructure.
Work on real-world fintech challenges with meaningful technical ownership.
Collaborate with an ambitious startup team building the future of cross-border payments.
Gain hands-on experience across blockchain engineering, backend systems, and payment infrastructure.
Grow your technical and professional skills while helping shape products with global impact.

How to Apply
Please send your resume and, if available, links to your GitHub, portfolio, or other technical projects. We're excited to hear from candidates who are passionate about blockchain technology and eager to build the future of global payments.

Pay: $50,000.00-$70,000.00 per year

Benefits:

Paid time off
Stock options

Work Location: Remote

Quick apply

Refine Your Search

developer research & development jobs in columbus

Software Developer - Blockchain

Guidewire Policy Center Lead

U.S. Tax Manager

Salesforce Engineer

Senior, Systems Engineer - Infrastructure & Cloud Operations

Senior Angular Developer

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