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Lazer
Senior Smart Contract Engineer Crypto
at Lazer
21 days ago | 143 views | 1 applications

Senior Smart Contract Engineer Crypto

Full-time
Canada
Per year
$105,000 To $120,000

About the company

Lazer is a world-class digital product studio composed of 80+ senior engineers and designers with backgrounds from companies like Apple, Google, Coinbase, and more. With our product experience, we have designed, engineered, and grown products from $0 to $200M in revenue. Clients seek out our help because we have the talent to deeply understand their needs and provide industry, technical, or product insights that are uniquely valuable to their efforts. Our clients range from early-stage startups and venture studios to recognizable commerce brands and exciting enterprises. Some of our notable clients include Google, Shopify, Coinbase, Alchemy, Hinge, OVO, DIMO, and more. We are a remote-first organization headquartered in Toronto, Ontario, with employees worldwide. We believe in providing the best experience possible for all Lazerites by fostering a strong community through regular events, company vacations, competitive compensation, unlimited PTO, and more! Join Lazer and help us solve problems and build the next generation of products!

Job Summary

Who You Are:

📍3+ years shipping smart contracts in Solidity on EVM chains, with Solana experience as a bonus—deep grasp of cryptography, consensus, and decentralized systems. 📍Security-obsessed: you hunt vulnerabilities (reentrancy, overflows, access control, flash loans) and know your way around MythX, Slither, and formal verification. 📍Fluent with Hardhat, Foundry, Truffle, Remix, and The Graph—can spin up contracts fast and deploy to production without breaking a sweat. 📍Natural at connecting smart contracts to backend systems, APIs, and protocols—you see on-chain and off-chain as one cohesive system. 📍Consulting veteran who thrives in client-facing roles, navigating messy technical requirements and explaining complex tradeoffs to everyone from devs to execs. 📍Comfortable deploying and scaling on GCP, AWS, or Azure with monitoring and reliability baked in from day one. 📍Self-driven and autonomous, but you actually keep clients in the loop—you stay sharp on emerging standards and security best practices because you genuinely care.

What You'll Do:

📍Dig into client problems and translate their needs into secure, gas-efficient smart contract architecture. 📍Design, build, audit, and ship contracts on EVM and Solana—always with security and performance top-of-mind. 📍Wire up smart contracts with backend systems, APIs, and external protocols without losing your mind or their funds. 📍Spot vulnerabilities and write defensive code that actually holds up against attacks—you're paranoid in the best way. 📍Lead technical strategy talks with clients on tokenomics, upgradability, and risk, keeping timelines real and expectations aligned. 📍Push Lazer's smart contract game forward by sharing security insights, code patterns, and hard-won lessons with the team. 📍Stay plugged into the latest protocol innovations and emerging threats—staying bored is not an option.

The future of finance is here — whether you’re interested in blockchain, cryptocurrency, or remote web3 jobs, there’s a perfect role waiting for you.

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