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SpaceDev

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Montevideo, Uruguay
Web3, Blockchain & Smart Contract Development
SpaceDev is a blockchain development company that helps startups and enterprises design, build and scale Web3, AI, web and mobile products. Since 2017, its team of 70+ engineers, designers and product specialists has delivered more than 200 projects from offices in Miami, Montevideo and Buenos Aires, working on schedules aligned with US time zones. Clients work with SpaceDev in two ways. Product teams hand over a full project, from discovery and UX/UI design to development, launch and ongoing support. Engineering teams add pre-vetted developers, designers and QA specialists to their own squad in under two weeks through IT staff augmentation. On the blockchain side, SpaceDev writes smart contracts in Solidity, Rust and Move and builds DeFi protocols, dApps, asset tokenization platforms, stablecoins and white-label crypto exchanges on Ethereum, Solana, Hedera, Aptos and other networks. BlockAudit, its security division, reviews smart contracts before they reach mainnet. SpaceDev also builds AI agents, LLM integrations and full-stack web and mobile apps with React, Node.js and React Native. Clients include Collector Crypt, NDAX, Drata, Rarible and Blockus. SpaceDev is an AWS Select Tier Partner and a Hedera Council Community Partner.
70 people in their team
Speaks English, Spanish
Sortlist member since 2026
Founded in 2017
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  • Description
    SpaceDev is a software development company specialized in blockchain, building Web3, AI, web and mobile products for startups and enterprises. Founded in 2017, SpaceDev has 70+ people across the US and Latin America, with offices in Miami, Montevideo and Buenos Aires. Engineers at SpaceDev work on products that are live and in use: smart contracts and DeFi protocols, tokenization platforms, crypto exchanges, AI agents and full-stack apps, for clients like Drata, Rarible, NDAX and Collector Crypt. SpaceDev's open roles are remote, on schedules aligned with US time zones, alongside engineers working in Solidity, Rust, TypeScript, React and React Native.
    Learn more about Blockchain Development
  • Description

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    Skills in Software Development (21)
    Android App DevelopmentAndroid Game DevelopmentHybrid Mobile App DevelopmentiOS App DevelopmentiOS Game DevelopmentSoftware DevelopmentMobile App DevelopmentMobile Gaming AppAndroid DevelopmentApp Development+11
    Learn more about Software Development
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Team

70 members in SpaceDev's team

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StorySpaceDev was founded in 2017 by Federico Sendra and Juan Manuel Sobral to tackle a common problem: most blockchain projects fail not for lack of ideas, but because of technical debt, insecure contracts and architecture that can't scale. Their answer was a company that pairs engineering discipline with hands-on blockcha
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Contact

Contact details of SpaceDev

Details

  • HeadquarterCornelio Cantera 2857, Montevideo Montevideo Department, Uruguay