Senior React Native Engineer - (6 month contract)
Lazer is a world-class digital product studio composed of 180+ 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 retail brands and exciting enterprises. Some of our notable clients include Google, Shopify, Coinbase, Alchemy, Hinge, OVO, Polymarket, 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!
Lazer Crypto is a specialized team within Lazer, comprising more than 20 full stack, web3 native engineers dedicated to building modern dApps and web3 solutions. This team helps founders and growing teams accelerate their product launches across various blockchain ecosystems. Our notable web3 clients include Berachain, Base, Privy, Polymarket, Uniswap, Alchemy, and others. Our team is distributed across North America, combining deep technical expertise with a commitment to being kind, supportive collaborators who build exceptional products.
Who You Are
5-8 years of professional experience in software development, with ideally 2 years focused on blockchain and crypto projects.
Deep expertise in React Native, with a strong track record of building and shipping high-quality mobile applications.
Proficiency in utilizing contemporary animation libraries such as React Bits and Motion to develop engaging and interactive user interfaces.
Strong proficiency in TypeScript, React, and Node.js, with experience integrating web3 technologies into mobile applications.
Experience designing and maintaining SDK packages for React Native and native mobile platforms (Swift, Kotlin) to enable seamless developer adoption and integration; experience with Unity or Flutter is a plus.
Passion for crypto and building world-class dApp experiences.
Deep knowledge and curiosity about mobile crypto products, with a focus on building innovative experiences in social, DeFi, NFTs, and other web3 verticals.
Solid understanding of Web3.js, Ethers.js, and mobile-optimized blockchain interactions. Familiarity with tools like WalletConnect, Dynamic, RainbowKit, and Phantom.
Strong knowledge of mobile app performance optimization, security best practices, and DevOps for mobile applications.
Familiarity with backend services and APIs, including GraphQL and Firebase.
Someone who thrives in consulting, enjoys solving complex technical challenges, and loves delivering seamless mobile experiences.
You are self-sufficient, proactive, and value autonomy.
What You'll Do
Design, develop, and deploy world-class mobile dApps for clients across DeFi, NFTs, gaming, and infrastructure projects.
Work across EVM and SVM ecosystems, ensuring smooth and performant blockchain interactions on mobile.
Optimize mobile UX for web3 applications, integrating wallet connections, transactions, and decentralized storage seamlessly.
Collaborate with top-tier crypto teams, guiding them from concept to launch with deep technical expertise.
Lead mobile architecture decisions, ensuring scalability, security, and a high-quality user experience.
Stay on the cutting edge of mobile web3 trends, experimenting with new technologies and bringing innovative solutions to clients.
Why Work With Us
🚀 Accelerate Your Growth: Work across multiple industries and cutting-edge projects with a team that ships fast.
💥 Maximum Impact: Shape the future of the tech industry by helping ambitious projects reach their potential.
🏅 True Ownership: Everyone ships code and has real autonomy with minimal meetings.
💡 Continuous Learning: Be part of a team of senior engineers and designers who love learning and knowledge sharing.
Why This Might Not Be For You
🤖 You Resist Modern Tools: We leverage AI and cutting-edge technology to build rapidly and focus our energy on solving the most complex, high-impact challenges for our clients.
🏗️ You Crave High Structure: We thrive in an autonomous, fast-moving environment, which means you need to be comfortable with some ambiguity.
😴 You Prefer Conventional Careers: Our consulting approach involves varied projects and direct client interaction — it's not for everyone.
1️⃣ You Like Staying in One Lane: Our projects require adapting to different tech stacks and modern tooling quickly.
Benefits & Perks
🌐 Work From Anywhere: Choose your workspace — all you need is strong wifi and a passion for building!
🧘♂️ Work / Life Balance: We believe in our team’s ability to have it all; a great career, and time to unplug and live…you know...life.
🩺 Employee Care: We provide full benefits (healthcare, dental, vision) for our employees (401k for our US employees)
🏖️ Unlimited PTO: Everyone needs a break. Take at least 15 days off a year, and more if you need—just be cool about it and keep the team in mind.
🎉 Regular Team Retreat: Join us for a week of team bonding at amazing destinations. Recent trips include the Dominican Republic, Cancun, and Hawaii — plus ones welcome.