Senior Software Engineer, Backend (Developer - x402)

Bison Trails; Canada; On-site; CAD 176,000 - 206,000; Full time

Job summary

A leading technology firm in Canada is seeking an experienced software developer to define payment standards and build scalable products. The ideal candidate has over 6 years of backend development experience and proficiency in Golang, Typescript, and Python, with familiarity in Web3 technologies. Join a collaborative environment working with cutting-edge cryptocurrency solutions while enjoying comprehensive benefits and bonus opportunities.

Benefits

Bonus eligibility

Equity eligibility

Comprehensive benefits including medical, dental, and vision

Opportunity to work with cutting-edge technology

Collaborative work environment

Qualifications

• Minimum of 6+ years of experience in software development with a strong focus on backend development.
• Proven experience in building scalable and secure software and SDKs.
• Familiarity with Web3 technologies, stablecoins, smart contracts, and wallets.

Responsibilities

• Define the x402 protocol standard for internet-native payment solutions.
• Build and maintain x402-related products such as the x402 SDK and on-chain payment protocols.
• Collaborate with open-source contributors to evolve the standard through discussions and code reviews.

Skills

Backend development

Collaboration

Scalable software design

Proficiency in Golang

Proficiency in Typescript

Proficiency in Python

Job description

Employer Industry: Cryptocurrency and Blockchain Technology

Why consider this job opportunity:
- Target annual salary up to $191,111 CAD
- Bonus eligibility, equity eligibility, and comprehensive benefits including medical, dental, and vision
- Opportunity to work with cutting-edge technology in the cryptocurrency and payments space
- Collaborative work environment with high-caliber colleagues
- Chance to shape the future of internet-native payments and contribute to open-source projects
- In-person participation at team and company-wide offsites to foster connection and collaboration

What to Expect (Job Responsibilities)

• Define the x402 protocol standard for internet-native payment solutions
• Build and maintain x402-related products such as the x402 SDK and on-chain payment protocols
• Collaborate with open-source contributors to evolve the standard through discussions and code reviews
• Work closely with frontend engineers to ensure seamless integration of backend systems
• Contribute to the development of scalable and secure software solutions

What is Required (Qualifications)

• Minimum of 6+ years of experience in software development with a strong focus on backend development
• Proven experience in building scalable and secure software and SDKs
• Proficiency in Golang, Typescript, and Python
• Familiarity with Web3 technologies, stablecoins, smart contracts, and wallets
• Ability to work collaboratively in a fast-paced, high-pressure environment

How to Stand Out (Preferred Qualifications)

• Experience with AI and emerging AI protocol standards (MCP, A2A)
• Track record of building and maintaining impactful open-source projects
• Previous experience in the cryptocurrency space

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