Senior Software Developer, Stablecoin

🕒 July 30

🇺🇸 United States – Remote

💵 CA$151.2k - CA$189k / year

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 7%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Wealthsimple

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2014

💼 Consulting

🛡️ Insurance

💳 Fintech

🔥 Funding within the last year

💰 $393M Series E - Wealthsimple on 2025-10

Consulting • Insurance • Fintech

Wealthsimple is a Canadian financial technology company that provides consumer banking, investing, and wealth management services. It offers chequing accounts, savings, credit cards, self-directed trading (stocks, ETFs, options), cryptocurrency trading, managed portfolios, tax services, and advisory wealth management for high-net-worth clients. Wealthsimple combines digital-first banking and low-fee investing products aimed at retail customers, along with tools and educational content to support personal finance.

📋 Description

• Build and architect new crypto products that give users more control over their crypto assets. • Design and implement integrations with leading DEXs, DeFi protocols, and wallet providers. • Build stablecoin infrastructure and product experiences that make digital cash more useful across trading, transfers, and on-chain financial workflows. • Enhance our existing crypto offerings by expanding asset selection and improving product functionality. • Work with cutting-edge blockchain technology and contribute to the evolution of decentralized finance. • Collaborate with cross-functional teams to deliver seamless crypto experiences to over a million users. • Help establish technical standards and best practices for crypto development at Wealthsimple.

🎯 Requirements

• Proven experience working in the crypto/blockchain industry with hands-on development experience • Deep familiarity with integrating DEXs, wallet providers, stablecoins and smart contract protocols • Strong understanding of blockchain fundamentals, including transaction mechanics, gas optimization, and security considerations • Experience with Ethereum and other major blockchain networks, including Layer 2 solutions • Working knowledge of smart contract development and interaction (EVM/SVM) • Knowledge of DeFi protocols, AMMs, and decentralized exchange mechanisms • Understanding of crypto security best practices, including key management and multi-signature implementations • Experience with Web3 libraries and tools (ethers.js, web3.js, etc.) • Solid background in full stack development with languages and frameworks like React, React Native, Ruby on Rails, Java, Kotlin, or Python • Strong problem-solving skills and ability to navigate the rapidly evolving crypto landscape • Passion for decentralized finance and its potential to democratize financial services

🏖️ Benefits

• Top-tier health benefits and life insurance • Long-term group savings with employer match, through Wealthsimple for Business • 20 vacation days, 4 wellness days, and unlimited sick and mental health days per year • 90 days away: work outside Canada for up to 90 days per year • Employee resource groups, including Rainbow (2SLGBTQ), Women of WS, and Black at WS