Backend Engineer - Wallets/Minting (Brooklyn)
$180k - $200kTeam de Fede
Location Brooklyn Type of employment Full-time Seniority Mid (2–4 years), Senior (4–7 years) Salary Range Brooklyn: $180,000 to $200,000 Responsibilities As a Backend Engineer for Wallets and/or Minting 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. Write high quality code : correct, secure, performant, maintainable. Write architectural and design docs : individually and with the team. Software engineering practices : Familiarity with design and code reviews, source control management, CI/CD, testing, etc. 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 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. Preferred Experience Security / Cryptography background : alternatively background in mathematics or algorithmic competitions. Blockchain / smart contract knowledge. Expertise in some of the languages we use : Typescript, Solidity, Python. NFT user (or creator) : Have a history of making or purchasing NFTs before, showcasing a genuine interest in the NFT space and the importance of secure wallet solutions. 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. 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. #J-18808-Ljbffr Team de Fede
$180k - $200k
Team de Fede is looking for a skilled Backend Engineer in Brooklyn to develop software and infrastructure for custody of NFTs and digital assets. The ideal candidate will have experience in software engineering, a Bachelor's degree in Computer Science, and the ability...SuggestedFlexible hours$180k - $250k
...revenue signals, and significant ownership upside. Engineers who enjoy solving money-movement problems at scale... ...What You'll Do Design, build, and operate core backend services for stablecoin infrastructure: mint/burn flows, reserve accounting, reconciliation, and...SuggestedImmediate startRelocation package- ...abstractions and infrastructure layer above wallets, integrating across chains, third-party... ...have a dedicated security team, every engineer brings security to their designs from... ...developers. What you'll do Design and build the backend systems that power wallets, identity,...SuggestedFlexible hours
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$80 per hour
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...executives from Intuit, former Governors, White House senior staffers, and a co-founder of CityMD. Opportunity We\'re looking for: A Backend Engineer with experience in Fintech or marketplaces who will be at the forefront of our mission to bring better finance solutions to...Full time$200k - $300k
...Founding Backend Engineer As a Founding Backend Engineer at Overtone, you will build and own the core systems behind a new kind of dating experience—one centered on real-time voice, AI-driven insight, and trust. You'll be joining the founding engineering team, with...Contract workWork at office- ...The role We are hiring for a founding backend software engineer to build the systems that power Hera’s care platform with rigor, reliability, and long‑term scalability. This role is for an engineer who cares deeply about sound systems design, high‑quality architecture,...
$160k - $260k
...providers, EdTech, and AI companies. We are headquartered in Williamsburg, Brooklyn, NY but have a small remote team as well. About the role We are looking for a Senior Backend engineer passionate about building robust, scalable distributed systems that power mission...Full timeWork at officeRemote work$145k - $183.25k
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...Overview The Backend Engineer on the AI Platform team plays a critical role in building and evolving the backend systems that power internal products, customer-facing capabilities, AI-enabled workflows, and operational decision-making across the organization. This role...Local areaRemote workFlexible hours- Ostium, based in New York, is seeking a mid-level infrastructure/backend engineer to manage migration of services to a new infrastructure. You will work on decreasing latency, improving reliability, and allowing developers self-service capabilities. The ideal candidate...
- .... What We're Looking For We’re looking for a Senior / Staff Backend Engineer (API) - Economy to join our Economy team. You will play a foundational... ...and creator‑driven digital content systems Digital credits, wallets, inventory, ownership, and subscription models Creator...Remote workFlexible hours
$223k - $268k
Hinge is on a mission to inspire intimate connections, and we are searching for a Backend Engineer to design and maintain our cloud services. You will tackle complex challenges, contribute to a collaborative environment, and directly influence how millions find love. Ideal...- A growing fintech company in the United States is looking for a Backend Engineer who is passionate about technology and product improvement. The ideal candidate will possess strong programming skills, particularly in Python, and will be comfortable mentoring others. This...
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