Senior Mobile Crypto Consultant (iOS/Kotlin/Unity)

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!

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.

This is a unique opportunity to work with some of the biggest crypto projects as they expand into the native mobile app world. Our team is distributed across North America, combining deep technical expertise with a commitment to being kind, supportive collaborators who build exceptional products.

• 5-8 years of professional experience in software development

• Proven experience in a consulting or client-facing technical role is required

• Blockchain and crypto project experience is a plus

• Expert in at least one mobile development platform: iOS (Swift/SwiftUI), Kotlin for Android, or Unity for cross-platform development

• Proficient in implementing sophisticated animations using platform-specific frameworks (Core Animation for iOS, Android's native animation frameworks, or Unity's particle and animation systems)

• Strong knowledge of TypeScript, React, and Node.js, with experience building or working with mobile applications

• Experience with web3 technologies is a plus

• Experience designing and maintaining SDK packages for mobile platforms (iOS, Android, or Unity)

• Knowledge of mobile crypto products and blockchain integration is highly valued

• Understanding of modern JavaScript libraries and APIs for frontend development

• Familiarity with Web3.js, Ethers.js, or other blockchain libraries is a plus

• Expert knowledge of mobile app performance optimization, memory management, and security best practices for handling private keys on mobile devices

• Problem-solver who thrives in consulting environments with experience managing client expectations and delivering on tight timelines

• Strong communication skills with the ability to explain technical concepts to both technical and non-technical stakeholders

• Self-sufficient, autonomous engineer who takes ownership of projects with minimal supervision

• Design, architect, and implement sophisticated mobile dApps and blockchain applications for industry-leading clients across DeFi, NFTs, gaming, and infrastructure projects

• Develop cross-chain mobile applications with smooth, performant blockchain interactions across Ethereum, Solana, and emerging L1/L2 ecosystems

• Create frictionless wallet experiences with optimized connections, transaction signing flows, and secure key management solutions for mobile

• Collaborate with founders and technical leaders to shape mobile blockchain strategy and implementation roadmaps

• Make critical technical decisions ensuring scalability, security, and exceptional user experiences on your platform of expertise (iOS, Android, or Unity)

• Deliver high-quality code that meets performance benchmarks and security requirements

• Stay at the forefront of web3 mobile technologies, experimenting with emerging solutions and bringing innovations to client projects

• Collaborate with other mobile specialists to ensure consistency and best practices across all supported platforms

• Contribute to open-source tools and libraries that advance the state of web3 mobile development

• Mentor other engineers on mobile-specific blockchain integration challenges and solutions

Lazer Crypto is committed to building a diverse team. We encourage applications from candidates of all backgrounds, particularly those underrepresented in technology.

Depending on your area of expertise, you should have mastery in one or more of the following:

• Expert in Swift, SwiftUI, and iOS SDK development

• Experience with Cocoa Touch frameworks and UIKit

• Familiarity with App Store submission processes and iOS security guidelines

• Knowledge of integrating native iOS components with web3 functionality

• Advanced expertise in Kotlin for Android development

• Strong understanding of Android architecture components and Jetpack libraries

• Experience with Material Design implementation and custom UI components

• Knowledge of Google Play Store requirements and Android security best practices

• Expert in Unity development for mobile platforms

• Proficiency in C# programming for Unity applications

• Experience creating cross-platform gaming experiences with blockchain integration

• Knowledge of optimizing Unity applications for mobile performance

• 🌐 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.

• 🏖️ 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.