Senior Blockchain Mobile Engineer - Contractor (Kotlin/Unity)
Description For Senior Blockchain Mobile Engineer - Contractor (Kotlin/Unity)
Lazer Technologies is seeking a Senior Blockchain Mobile Engineer to join their specialized Crypto team of 20+ web3 native engineers. This role combines advanced mobile development expertise with blockchain technology, perfect for those passionate about building the future of decentralized applications.
The position requires a seasoned professional with 5-8 years of software development experience, including significant blockchain project work. The ideal candidate will possess advanced expertise in Kotlin for Android development and/or Unity for cross-platform applications, along with strong proficiency in TypeScript, React, and Node.js. They should have demonstrated experience integrating web3 technologies into mobile applications and creating sophisticated animations using native frameworks.
As part of Lazer's world-class digital product studio, you'll work alongside senior engineers and designers from prestigious companies like Apple, Google, and Coinbase. The company has a proven track record of growing products from $0 to $200M in revenue and works with notable clients including Google, Shopify, Coinbase, Alchemy, and more.
The role offers exceptional flexibility with remote work options, unlimited PTO (minimum 15 days annually), and regular team retreats to exotic locations. You'll be part of a remote-first organization headquartered in Toronto, contributing to groundbreaking projects across DeFi, NFTs, GameFi, and other web3 verticals.
Key responsibilities include designing and implementing sophisticated mobile dApps, developing cross-chain applications, creating frictionless wallet experiences, and making critical technical decisions for scalability and security. The position requires someone who is self-sufficient, thrives in consulting environments, and stays current with emerging web3 mobile technologies.
This is an excellent opportunity for a senior engineer looking to work at the intersection of mobile development and blockchain technology, with the flexibility to choose between full-time or contract employment while maintaining a healthy work-life balance.
Responsibilities For Senior Blockchain Mobile Engineer - Contractor (Kotlin/Unity)
- Design, architect, and implement sophisticated mobile dApps and blockchain applications
- Develop cross-chain mobile applications with smooth, performant blockchain interactions
- Create frictionless wallet experiences with optimized connections
- Collaborate with founders and technical leaders to shape mobile blockchain strategy
- Make critical technical decisions ensuring scalability, security, and exceptional user experiences
- Deliver high-quality code that meets performance benchmarks and security requirements
- Stay at the forefront of web3 mobile technologies
Requirements For Senior Blockchain Mobile Engineer - Contractor (Kotlin/Unity)
- 5-8 years of professional experience in software development, with at least 2 years focused on blockchain and crypto projects
- Advanced expertise in Kotlin for Android development and/or Unity for cross-platform mobile application development
- Proficiency implementing sophisticated animations using Android's native animation frameworks or Unity's particle and animation systems
- Strong knowledge of TypeScript, React, and Node.js
- Experience designing and maintaining SDK packages for Android (Kotlin) and/or Unity
- Deep knowledge of mobile crypto products
- Advanced understanding of Web3.js, Ethers.js, and mobile-optimized blockchain interactions
- Expert knowledge of mobile app performance optimization, memory management, and security best practices
- Problem-solver who thrives in consulting environments
- Self-sufficient, autonomous engineer
Benefits For Senior Blockchain Mobile Engineer - Contractor (Kotlin/Unity)
- Work From Anywhere - Choose your workspace
- Work/Life Balance
- Flexible Employment - Full time or contract options
- Unlimited PTO - Minimum 15 days off per year
- Regular Team Retreats to amazing destinations
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