About this role
Backend · Node.js · Crypto Infrastructure
🚀 Build real-world crypto payments used at global scale
We’re looking for a backend-focused software engineer with blockchain experience to help build and scale next-generation payments infrastructure. This is a hands-on role for someone who wants to work close to the product, touch real users, and ship systems that operate at serious scale.
Location
Strong preference for New York CityOpen to remote (US or global) for exceptional candidates with strong experience and solid tenure
What You’ll Be Doing
Play a key role in shaping the technical and product roadmapBuild and scale backend services that interact with blockchain infrastructureWork directly with smart contracts across multiple chainsDevelop and support new smart contracts and blockchain integrationsHelp scale on-chain infrastructure to millions of users globallyShip new features quickly in a fast-moving environmentInfluence architectural decisions in a rapidly evolving productThis role is ideal for someone who enjoys ownership, speed, and solving real problems at the intersection of payments, fintech, and crypto.
Why This Role Is Different
You’ll be building real-world crypto infrastructure, not side experimentsFlat, open culture - engineers influence the roadmapHigh ownership and autonomyBacked by top-tier investors in fintech and cryptoGlobal impact from day oneRequirements
What We’re Looking For
2–10+ years of professional engineering experienceStrong experience with Node.js and modern backend technologiesHands-on experience interacting with blockchains and smart contractsA backend engineer with real blockchain exposure (not just interest)Crypto-curious at minimum - crypto-native is a plusComfortable working in lean, fast-paced teams
Nice to have (not required):
Fintech experience (neobanks, card issuing, payments infrastructure)Benefits
Compensation & Benefits
Competitive compensation based on experienceEquity so you share in the upsideUnlimited PTO (with a minimum 10 days encouraged)Flexible work environment (remote or office-friendly)Home office setup stipendComprehensive health, dental, and vision (US-based)401(k) with company matchHealth & wellness allowance (gym, classes, recovery, etc.)Team offsites and international summitsAccess to internal products for hands-on testing
Interview Process
Intro call with Recruiting / HRCTO phone screen (team fit & culture)Technical interview (deep dive into past work & impact)Technical session (2 hours: architecture + programming)Founder / CEO interviewFinal wrap-up conversation
Due to the high volume of applications we anticipate, we regret that we are unable to provide individual feedback to all candidates. If you do not hear back from us within 4 weeks of your application, please assume that you have not been successful on this occasion. We genuinely appreciate your interest and wish you the best in your job search.
Commitment to Equality and Accessibility:
At MLabs, we are committed to offer equal opportunities to all candidates. We ensure no discrimination, accessible job adverts, and providing information in accessible formats. Our goal is to foster a diverse, inclusive workplace with equal opportunities for all. If you need any reasonable adjustments during any part of the hiring process or you would like to see the job-advert in an accessible format please let us know at the earliest opportunity by emailing [email protected].
MLabs Ltd collects and processes the personal information you provide such as your contact details, work history, resume, and other relevant data for recruitment purposes only. This information is managed securely in accordance with MLabs Ltd’s Privacy Policy and Information Security Policy, and in compliance with applicable data protection laws. Your data may be shared only with clients and trusted partners where necessary for recruitment purposes. You may request the deletion of your data or withdraw your consent at any time by contacting [email protected].