🤖 Full-stack Engineer - Wallets- (US) About Crossmint At Crossmint we're on a mission to bring the world on-chain, starting with property rights. We believe that the current ways of tracking who owns what are archaic, inefficient and unfair. Property is the foundational layer of human society, yet tracking ownership of assets like real estate is extremely expensive, and the vast majority of assets (such as clothes, furniture, tickets or electronics) don’t have any record of ownership. This imposes a big tax on society, by making commerce less liquid, hindering reusability of assets, and enabling theft and fraud. But there’s a solution. The blockchain, and cryptographic primitives on top of it, like NFTs, wallets and cryptographic credentials, offer a credible foundation to build a world scale digital property system. And this solution is being implanted now. Since the creation of the NFT standard, all user and business adoption metrics have grown exponentially, non stop. What started as a toy use case to speculate over cat and monkey pictures, is now being used by half of Fortune 500 and tens of millions of users. But the journey is less than 1% done… How do we do this? Crossmint is accelerating the world transition to on-chain, by building APIs and tools that make it 100x easier for companies to create, custody and commerce with digital property rights (NFTs) and credentials. Our APIs abstract out all the quirks and complexities of interacting with blockchains to simple REST APIs and no-code tools that any company can adopt, in minutes. How do we fund this mission? We sell our tools and APIs as a service to other companies who wish to integrate NFTs, wallets or credentials inside their systems. We save these companies hundreds of thousands of dollars in infrastructure and engineering, and charge them a fraction to manage all for them in a secure, compliant and low maintenance way. More than 30,000 devs and companies have used us, including Sony, Mastercard, Microsoft, Etihad Airways, Red Bull, Adidas, Asus, AC Milan, Phantom, Rarible, Refik Anadol, and Snoop Dogg. In addition, Crossmint is backed by top tier investors and angels in the fintech and crypto space. Who are we looking for? We are looking for dreamers, with high competence, extreme ownership, and impeccable integrity. Our team includes math olympiad winners, Guinness world record holders, athletes, music composers, polymaths, and degens. Diverse applicants are encouraged to apply. Location Miami or New York Type of employment Full-time (US) Seniority Mid (2 - 4 years) Salary Range New York: $160,000 to $180,000 Responsibilities As an Engineer for Wallets at Crossmint, you will be at the forefront of developing the software and infrastructure needed to custody Non-Fungible Tokens (NFT) and other digital assets. Your responsibilities will include: Write high quality code: correct, secure, performant, maintainable. Write architectural and design docs: individually and with the team Run your projects end to end: from conceptualization, to shipping and beyond. Perform On-Call duties: participate in paid on-call shifts (once or twice a quarter). Mentor new team members About you To thrive in this role, you should possess the following qualifications: Excellent Communication Skills: Demonstrate excellent written and spoken English. Educational Background: Hold a Bachelor’s degree in Computer Science or a related field, or equivalent knowledge and skills with industry experience. Professional Experience: Accumulate 3-5+ years of professional experience in developing production systems, with a focus on minting technologies. Programming Expertise: Showcase advanced knowledge in at least one modern programming language such as Javascript, Java, Python, Scala, Ruby, etc., with an emphasis on cryptographic implementations. Preferred Experience We highly value candidates with the following experiences: Provable experience shipping high quality code Excellent reading and writing comprehension skills in English Experience working on a team and references to back it Educational Background: Hold a Bachelor’s degree in Computer Science or a related field, or equivalent knowledge and skills with industry experience. Programming Expertise: Showcase advanced knowledge in at least one modern programming language such as Typescript, Javascript, Java, Python, Go, Rust, Solidity, Kotlin, etc. If you are passionate about revolutionizing the NFT space and possess the skills and experience outlined above, we invite you to join us in our mission at Crossmint. Benefits Highly competitive location-based compensation (p90th for role and title based on pave.com statistics). Unlimited, flexible PTO. Company laptop and quarterly allowance for any necessary home equipment. Daily stipend for commuting to the office. Free meals in the office. Company-paid trips for annual off-sites and team bonding. Flexible work schedule. Our Principles Results and delivery: Ship high quality work fast. Build for the long term: Build scalable, secure, and reliable solutions. Use AI. Extreme Ownership: Be an effective Directly Responsible Individual (DRI). Be proactive. Be a team player: Be an effective and kind colleague providing credible challenge. Be present and reliable. How to apply If you are interested, please apply here Follow us on Linkedin and Twitter to keep updated with our latest activity! 👣 When applying, mention the word CANDYSHOP to show you read the job post completely.