• Post a Project

Web3, Blockchain & Smart Contract Development

With over 11 years of full-stack experience and 6+ years in blockchain, SpaceDev builds secure and scalable Web3 products.

We specialize in Smart Contract Development, DeFi Protocols, Crypto Trading Platforms, and Blockchain Infrastructure.

Our team designs and audits smart contracts, builds decentralized applications, and develops institutional-grade trading systems with strong security and compliance standards.

Core Services:

  • Min project size
    $25,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    50 - 249
  • Locations
    Miami, FL
  • Year founded
    Founded 2017
  • Languages
  • Timezones

Overview by:

Reviewer avatar
Federico Sendra

3 Languages that we service

  • English
  • Spanish
  • Portuguese

6 Timezones that we service

AGT
Argentina Standard Time (AGT)
CST
Central Standard Time (CST)
EST
Eastern Standard Time (EST)
GMT
Greenwich Mean Time (GMT)
MST
Mountain Standard Time (MST)
PST
Pacific Standard Time (PST)

4 Locations

  • Miami , FL
  • Buenos Aires , Argentina
  • Medellín , Colombia
  • Montevideo , Uruguay

No have been added yet...

    Pricing Snapshot

    Min. project size $25,000+
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 5 /5

    What Clients Have Said

    SpaceDev is perceived as providing good value for cost, with project investments ranging from $2,000 to $800,000. Clients appreciate their responsiveness, project management, and quality of work, often highlighting their competitive pricing despite being higher than some alternatives.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    < $49,999 based on 42 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

    Select a service to see pricing information

    SpaceDev Review Insights

    Overall Review Rating

    5.0
    • Quality 5.0
    • Schedule 4.9
    • Cost 5.0
    • Willing to Refer 5.0

    Top Mentions

    Review Highlights

    • Areas for Improvement: Documentation and Communication Consistency

      Some clients mentioned the need for more consistent documentation and communication skills across team members. While most interactions were positive, there were occasional discrepancies that could be smoothed out with more uniform practices.

    • Strong Project Management Skills

      Clients praised SpaceDev's project management, noting their ability to deliver on time and manage projects efficiently using Agile methodologies. They were commended for their communication, transparency, and ability to meet deadlines, which contributed to the smooth execution of projects.

    • Innovative and Proactive Solutions

      SpaceDev was recognized for their innovative approach and proactive problem-solving abilities. Clients valued their ability to offer creative solutions and strategic insights that enhanced project outcomes.

    • Commitment to Client Satisfaction

      SpaceDev consistently demonstrated a strong commitment to client satisfaction, often going above and beyond to meet client needs. They were described as accommodating, proactive, and solution-oriented, which helped in building long-term relationships with clients.

    • High Ratings and Strong Reputation

      SpaceDev's high ratings and strong reputation were common reasons clients chose them over competitors. Their past successful projects and positive reviews were significant factors in client decision-making processes.

    • Communication and Collaboration

      SpaceDev was praised for their excellent communication and collaboration skills. Clients highlighted their responsiveness, openness to feedback, and ability to work seamlessly with client teams, which facilitated effective project execution.

    SpaceDev Reviews

    Submit a Review
    All Filters

    0 selected

    Sort by
    Services
    Project Cost
    Industry
    Location

    Custom Dev for Software Factory

    • Custom Software Development
    • $50,000 to $199,999
    • Jan. 2019 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Despite being young, they provide a stable and performant team of professionals."

    Feb 24, 2020
    CTO, Software Factory
    Luciano Castro Cano
    Verified
    • Information technology
    • Montevideo, Uruguay
    • 11-50 Employees
    • Online Review
    • Verified

    SpaceDev provides ongoing support, augmenting an existing software development team.

    Web Dev for Car Insurance Pricing Company

    • Web Development
    • $10,000 to $49,999
    • June 2019 - Mar. 2020
    5.0
    Quality
    5.0
    Schedule
    4.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were always available to make changes."

    Feb 24, 2020
    Co-Founder, Insurance Pricing Company
    Anonymous
    • Financial services
    • Montevideo, Uruguay
    • 1-10 Employees
    • Online Review

    SpaceDev designed and developed a website and integrated the platform with car insurance companies.

    Web Catalog Dev for Telecomm Company

    • Web Development
    • $10,000 to $49,999
    • Feb. - June 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their enthusiasm towards resolving problems is remarkable"

    Jan 7, 2020
    Agile Project Manager, Everis
    Luis Alejandro Pérez Mínguez
    Verified
    • Other industries
    • Madrid, Spain
    • 10,001+ Employees
    • Online Review
    • Verified

    SpaceDev ventured to build an e-commerce platform for an IT services company's third-party client. Utilizing agile methodologies, they coded in Angular 7 and undertook both front- and backend development.

    Web Development for Local Watercolor Artist

    • E-Commerce Development
    • Less than $10,000
    • Mar. - June 2018
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They understand social media and it's importance to my business."

    Jan 3, 2020
    CEO, ByRenatta
    Renatta Rizo
    Verified
    • Arts, entertainment & music
    • Montevideo, Uruguay
    • 1-10 Employees
    • Phone Interview
    • Verified

    SpaceDev developed a Shopify art store for a watercolor artist, archiving all of their past work into a digital portfolio. They also assisted with a social media strategy to raise awareness about the brand.

    Various Developments for Software Dev Company

    • Custom Software Development
    • $10,000 to $49,999
    • Feb. 2019 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “Their communications, quality, and business ethics are impressive.”

    Dec 10, 2019
    CTO, Just Works
    Julio Carozo
    Verified
    • Information technology
    • Phnom Penh, Cambodia
    • 11-50 Employees
    • Phone Interview
    • Verified

    SpaceDev provided application development for a third-party client. Using Jenkins, Ionic, Angular 7, and MongoDB, they worked on the servers, UX, and development.

    AR & VR App Development for Tech Startup

    • Mobile App Development
    • Less than $10,000
    • May - Aug. 2017
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.5
    Willing to Refer
    5.0

    "For being such a young company, their experience was impressive."

    Nov 19, 2019
    CEO, Tech Startup
    Anonymous
    Verified
    • Other industries
    • El Paso, Texas
    • 1-10 Employees
    • Online Review
    • Verified

    SpaceDev supported the development of a VR-and AR-enabled mobile app. Features included 3D elements and instant messaging. 

    Landing Page Development for Cash Collection Service

    • Web Development
    • Less than $10,000
    • Oct. - Nov. 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their approach to managing the collaboration was very effective."

    Nov 18, 2019
    Business Development Manager, dLocal
    Viviana Gil
    Verified
    • Business services
    • Colombia
    • 201-500 Employees
    • Online Review
    • Verified

    SpaceDev created a landing page for an emerging market cash collection service serving companies across multiple countries in Latin America.

    Web Design for Healthcare Provider

    • Web Design
    • $50,000 to $199,999
    • Feb. 2016 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They have workers that are highly skilled in all areas."

    Sep 23, 2019
    CEO, Healthcare Company
    Anonymous
    Verified
    • Other industries
    • Montevideo, Uruguay
    • 51-200 Employees
    • Online Review
    • Verified

    SpaceDev provided end-to-end software development services to a healthcare company, building profile and matching functionalities to help pair patients to caregivers.

    MVP Software Dev for Payment Solutions Product

    • Custom Software Development
    • $10,000 to $49,999
    • Jan. 2019 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “Their quality of work and their code are impressive. Everything scales easily, and I’m very pleased with them.”

    Sep 23, 2019
    CEO, Flexio
    Nathan Schorr
    Verified
    • Financial services
    • Mexico City, Mexico
    • 1-10 Employees
    • Phone Interview
    • Verified

    SpaceDev created an MVP for a POS financing startup. As an extension of the development team, they accommodated requests and completed a viable product with Angular and Node.js.

    Custom Software Design & Dev for Robotics & Automation Co

    • Custom Software Development UX/UI Design Web Development
    • $10,000 to $49,999
    • Feb. - June 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    3.5
    Willing to Refer
    5.0

    "Their ability to combine discovery, design, and development into a cohesive process was impressive."

    Jun 9, 2026
    Product Manager, Genba
    Martin Dominguez
    • Manufacturing
    • Montevideo, Uruguay
    • 11-50 Employees
    • Online Review

    SpaceDev designed and developed a software platform for a robotics and automation startup. The team created the UI/UX design, built the app using React, NestJS, and MongoDB, and implemented QA processes.

    Showing 21-30 of 50 Reviews

    Discovery Sprint

    An intensive, 1-3 weeks, structured process designed to set your project up for success. It starts with an immersive focus session where you'll sit down with product experts and ex-startup founders to dive into your product vision from a business standpoint. Then we’ll create the right list of user stories and UX/UI for your MVP assuring market fit

    Small

    1 week

    $4,000 /total
    • Product Definition
    • MVP Scope & Roadmap
    • 1 week delivery

    Large

    3 to 4 weeks

    $13,000 /total
    • Product Definition
    • MVP Scope & Roadmap
    • Critical App Flow
    • Solution Architecture
    • Platform and Technologies
    • 4 week delivery
    Features

    Small

    $4,000

    /total

    Medium

    $9,000

    /total

    Large

    $13,000

    /total

    Product Definition

    MVP Scope & Roadmap

    Critical App Flow

    Solution Architecture

    Platform and Technologies

    Technical Risk Mitigation

    Wireframing

    UX/UI Design

    Small

    $4,000

    /total

    Product Definition

    MVP Scope & Roadmap

    Critical App Flow

    Solution Architecture

    Platform and Technologies

    Technical Risk Mitigation

    Wireframing

    UX/UI Design

    Medium

    $9,000

    /total

    Product Definition

    MVP Scope & Roadmap

    Critical App Flow

    Solution Architecture

    Platform and Technologies

    Technical Risk Mitigation

    Wireframing

    UX/UI Design

    Large

    $13,000

    /total

    Product Definition

    MVP Scope & Roadmap

    Critical App Flow

    Solution Architecture

    Platform and Technologies

    Technical Risk Mitigation

    Wireframing

    UX/UI Design

    Our Story

    We are SpaceDev, a global engineering team blending startup agility with Blockchain/Web3 as well as traditional Web2 expertise. Our mission is to turn complex ideas into scalable products: blockchain apps, traditional web & mobile platforms, product discovery, and staff augmentation. With nearshore hubs across the Americas, a proven track record (40+ five-star reviews) and clients like Hedera, Aptos, Rarible, Ulta Beauty and Drata, our team delivers secure, reliable solutions that scale.

    Meet the Team

    Federico Sendra

    Federico SendraCEO

    https://www.linkedin.com/in/fsendra/

    Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

    Learn More
    Verified Client Reviews
    43
    Overall Review Rating
    5
    Source
    Clutch
    Last Updated
    June 10, 2026

    Business Entity

    Business Entity Name SpaceDev Ltda
    Jurisdiction of Formation Uruguay
    Date of Formation October 3, 2017
    Status Active
    Last Updated January 19, 2023
    ID 218099530010

    Credit Report Results

    International Credit Risk Assessment Moderate Risk
    Source Creditsafe
    Last Updated January 1, 2022
    Learn More About The Clutch Verification Process

    Locations (4)

    25 Southwest 9th Street MiamiFL, United States 33130

    2 - 5

    Contact SpaceDev

    If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

    Connect with SpaceDev on Social

    Get connected to see updates from SpaceDev like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.

    Gadre Infotech Pvt. Ltd.

    (1)
    Gadre Infotech Pvt. Ltd. Logotype

    Shalaka Teli

    SVYP

    (1)
    SVYP Logotype

    Richard Braithwaite

    Additional Connections

    (8)