Backend Web3 Engineer - Wallet & DeFi Infrastructure
Robin Hood
Robinhood is seeking a Software Engineer to design and implement backend services powering Wallet, Tokenization, and Web3 platforms. You will work across DeFi protocols and cross-chain integrations to enable real-time asset trading and settlement with strong emphasis on correctness and scalability. The role focuses on building reliable, cloud-native systems using Go, Python, or Java, with collaboration across product, security, and operations teams to deliver world-class crypto experiences. #J-18808-Ljbffr Robin Hood
- ...is building the all-in-one DeFi application unifying spot,... ...looking for exceptional engineering talent to join at a pivotal... ...across both frontend and backend, delivering features end-to... ...hands-on experience in crypto/Web3 development (DEXs, wallets, aggregators, DeFi...SuggestedRemote work
$153k - $179k
...rewards.As a Senior Software Engineer, you’ll architect, build, and scale the backend services, infrastructure, and data systems that... ...’s next-generation crypto, web3, and wallet offerings. You’ll provide technical... ...worldwide by leveraging DeFi protocols and Robinhood...SuggestedContract workWork at officeWorldwideFlexible hoursShift workNight shiftWeekend work3 days per week$155k - $300k
...interacting with this new infrastructure is still too difficult... ..., complex engineering, and product experience... ...We’re looking for a BackEnd Engineer to join our growing... ...services that power our web3 payments infrastructure... ..., smart contracts, or DeFi protocols...SuggestedLive inWork at officeRemote workWork from homeMonday to ThursdayShift work$180k - $226k
...including the Uniswap Web App, Wallet, and Trading API. Uniswap... ...technical provider for Unichain, a DeFi-native Ethereum Layer 2 built... ..., self‑motivated Senior Backend Engineer to help us build the next generation... ...in software development/Web3, and shape our tech stack as...SuggestedFull timeRemote workHome office- ...Labs builds enterprise infrastructure for trusted onchain... ...brings digital assets and DeFi into mainstream use.... ...until it's wired into wallets, swap interfaces, aggregators... ...time orchestration engine that aggregates DEX... ...operating production backend systems, with true ownership...SuggestedFull timeContract work
$140k - $210k
..., a small team of roughly 8 engineers is incubating a novel distributed... ...one build where much of the infrastructure and tooling does not exist... ...the Role: We need a Backend/Systems Engineer who owns the... ...that external tools, SDKs, and wallets use to communicate with the...Temporary workWork at officeLocal areaWorldwideFlexible hours- ...global payment cards, rewards, on/offramps, wallets, and cross-border rails. As both a Visa... ..., Rain delivers secure, scalable infrastructure that makes money move freely and instantly... ...product roadmap Contribute to our backend and integrate a variety of third-party...Work at officeWork from homeWorldwideFlexible hours
- ...Description Job Description Software Engineering Team Lead (Remote) Our client is at... ...Blockchain Distribution Network (BDN) to empower DeFi traders with ultra-low-latency... ...scaling high-performing developers. Backend Architecture: At least 5 years designing...Remote job
- ...oprecruiting.comPhone: (***) ***-****Staff Backend EngineerLocation: RemoteAbout... ...through secure, programmable infrastructure. We are seeking a high-caliber Senior Engineer to architect robust backend... ...current decentralized finance (DeFi) landscape and blockchain primitives...Contract workFlexible hours
- ...chain without the need for external wallets, bridges or prior knowledge.... ...be joining a team of nine on the engineering side: 4 frontend engineers, 5 backend engineers. Everyone on the team... ...about: Trade execution and infrastructure Onchain data ingestion and portfolio...Work at office
- ...Moonshot is the “Robinhood for DeFi”—an iOS and Android app... ...Opportunity As a Staff Backend & Platform Engineer at Moonshot, you’ll own... ...ledgering, and the blockchain infrastructure that powers our on-chain... ...at leading crypto wallets and exchanges who own authentication...Full timeWork at officeRemote workFlexible hours
- ...English is the working language of engineering. Why US time zones Our... ...Asia and Europe. This role anchors infrastructure coverage in US hours: you will be... ...StartaleApp is a user-facing Web3 wallet and application platform whose backend combines traditional cloud services...Full timeRemote work
$140k - $160k
...and CockroachDB as the primary database. We are looking for engineers who are eager to tackle challenges in fintech, build scalable backend services, and contribute to the next generation of banking infrastructure.This position operates on a hybrid schedule, requiring you...Work at officeWork from homeFlexible hours- ...money, not a trading asset. We need a backend engineer who can own the systems that move real... ...payments, banking integrations, fintech infrastructure, trading or exchange infrastructure,... ...experience: on-chain/off-chain reconciliation, wallet or custody flows, mint/burn, chain...Full timeRelocation package
- ...person | Full time TL;DR Deepline is hiring a Founding Backend Engineer to build the systems that make bespoke GTM software... ...production. You will own the data, integrations, and execution infrastructure behind a product that lets people and agents turn an idea into...Full time
- ...help us design and ship the foundational infrastructure that lets Conduct scale to the world's... ...'re looking for pragmatic, high-agency engineers who thrive in ambiguity and care as... ...stand out if you: Have 3+ years of backend experience with exposure to platform or...
$193.46k - $291k
...Ethereum and advancing its core infrastructure. To top it all off? We’re... ..., product, and blockchain engineering teams, working at the... ...Establish and evangelize backend architectural standards, selection... ...activities, particularly within the Web3 space. If you would like to...Full timeWork at officeLocal areaRemote workHome office- ...As a Backend Engineer, you'll design and implement RESTful APIs, optimize database queries, and improve system performance. You'll work... ...backend team is responsible for building and maintaining the infrastructure that powers our platform. We use modern technologies and...
$190k - $250k
...Description Want to build the infrastructure that makes AI agents actually work inside... .... You'll design and build the backend systems that power this layer, APIs, data... ...internal tooling and libraries that improve engineering velocity Owning systems end-to-end,...$80 per hour
...You can learn more about us on our website. Role Details Role overview: We're looking for a backend engineer to help build and scale our integration infrastructure. You'll work closely with our staff backend engineer to tackle complex problems in data mapping,...Work at officeLocal area$120k - $150k
...investing. About the Role: We're looking for a talented Backend Engineer to join as our second engineering hire. You'll work... ..., portfolio data, brokerage integrations, and our rewards infrastructure. Financial Systems & Integrations: Work with...- ...advantages of blockchain tokenization. As an engineer at Superstate, you'll play a pivotal... ..., and design the systems, APIs, and infrastructure to make finance itself more efficient.... ...optimization ~ Familiarity with the current DeFi ecosystem ~ Exceptional judgment,...Flexible hours
- ...Job Description Job Description Founding Senior Backend Engineer (Data Platform / Integrations) Location: New York City — In-Person... .... If you're energized by unglamorous but high-leverage infrastructure (data modeling, pipelines, events, integrations), this is a...
- ...Description Experienced Software Engineer Our client is on... ...Network ( BDN ) allows DeFi (Decentralized Finance)... ...always-on critical-path infrastructure. Requirements ~4+ years of backend SW development ~... ...bots, liquidations-bots, wallets, and similar crypto products...Remote job
- ...What you’ll do Build highly scalable backend systems that allows for Atom to scale... ...initiatives related to managing existing infrastructure and improving them. Work with agile... ...skills ~2+ years experience as a backend engineer. ~ Bachelors or equivalent in...
$110k - $170k
...Job Description Job Description JOB DESCRIPTION As our first backend engineer, you'll take the lead in implementing Echofi's core infrastructure. You will be responsible for designing, testing, and deploying the backend services that make our platform run smoothly....Work at officeRemote work$264k - $310k
...and so are the rewards.The Developer Infrastructure org is the engine behind Robinhood's entire engineering... ...Experience), TestX (Test Infrastructure), Backend Platform, and Mobile Platform. DevX... ..., technical or not. Lifestyle wallet - a highly flexible benefits spending...Work at officeRemote workFlexible hoursShift work3 days per week$150k - $250k
...technology. \n \n We're looking for talented engineers in NYC to join our mission. \n \n About the Role \n \n As a Backend Engineer at Guac, you'll have real impact... ...understand and integrate with their IT infrastructure \n Help define how we leverage LLMs...Full timeWork at office$250k
...is launching perpetual futures and we're looking for Senior Backend Engineers to own the core systems that make it run. This is backend... ...matching, high-throughput order state management, and the infrastructure that keeps an exchange operating correctly under load.Ownership...- ...Our FinTech client is looking for a Staff Backend Software Engineer to join the team responsible for the core calculation infrastructure that powers our entire platform.This is not a typical backend role. This team owns the high-performance calculation engines, distributed...Work at office2 days per week3 days per week
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