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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

Select Focus Area
Application Platforms
Amazon Application Development Framework
50%
Azure Platform
10%
Heroku
10%
Linux server
10%
Windows server
10%
Frameworks and CMS
Programming & Scripting
Redux
20%
Typescript
20%
User Experience Focus
Industries
Financial services
25%
Information technology
20%
Gaming
15%
Advertising & marketing
10%
Business services
10%
Education
10%
eCommerce
10%
Clients
Small Business (<$10M)
45%
Midmarket ($10M - $1B)
35%
Enterprise (>$1B)
20%

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

  • Positive Impact on Client Business Operations

    The solutions provided by SpaceDev had a positive impact on client business operations, improving efficiency and enabling better service delivery. Clients noted significant operational improvements following project implementations.

  • 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.

  • Technical Expertise Across Various Technologies

    SpaceDev demonstrated strong technical expertise in various technologies, including React, Node.js, Angular, and more. Clients appreciated their ability to handle diverse technical challenges and deliver robust solutions.

  • 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.

  • 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.

  • Successful Project Outcomes and Client Growth

    SpaceDev's work often resulted in successful project outcomes, leading to client growth and expansion. Clients reported improvements in metrics such as user acquisition, sales increases, and operational efficiency.

SpaceDev Reviews

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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

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