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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%
Certified in:
Blockchain Custom Software Development UX/UI Design Web3

Pricing Snapshot

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

What Clients Have Said

SpaceDev offers competitive pricing with projects generally ranging from $2,000 to $800,000. Clients appreciate their value for cost, timely delivery, and effective communication, often noting they provide high-quality services that justify their prices.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $49,999 based on 43 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

  • Effective Use of Agile Methodologies

    SpaceDev effectively employs Agile methodologies, including Scrum, to manage projects. This approach ensures timely delivery, flexibility, and alignment with client goals. (POSITIVE)

  • Proactive Problem-Solving Approach

    SpaceDev's team is proactive in identifying solutions and suggesting improvements. Clients appreciated their innovative approach to problem-solving and their commitment to delivering optimized solutions. (POSITIVE)

  • Room for Improvement in Documentation

    While SpaceDev generally delivers high-quality work, some clients noted variability in the quality of documentation and communication among team members, suggesting an area for improvement. (MIXED)

  • Technical Proficiency Across Various Technologies

    SpaceDev's technical expertise spans multiple technologies, including React, Node.js, Angular, and more. Their ability to handle diverse tech stacks and deliver robust solutions is frequently highlighted by clients. (POSITIVE)

  • Adaptability and Flexibility

    Clients appreciated SpaceDev's flexibility in accommodating changing project requirements and adapting to evolving client needs. Their ability to adjust project scopes and timelines while maintaining quality is highly valued. (POSITIVE)

  • Effective Communication and Collaboration

    SpaceDev is commended for maintaining open and effective communication with clients. They are responsive to client inquiries, adapt to feedback, and maintain regular updates, ensuring smooth collaboration and project success. (POSITIVE)

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
  • Shopify
  • 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
  • Other app platform
    +1
  • $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
  • Angular
    +1
  • $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.

Development Staff Augmentation for Innovation Consultancy

  • Custom Software Development IT Staff Augmentation
  • Confidential
  • May 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The most impressive aspect was their flexibility."

Jul 8, 2026
CPO, SuperReal
Julián Abad
Verified
  • Advertising & marketing
  • Madrid, Spain
  • 11-50 Employees
  • Online Review
  • Verified

SpaceDev has provided staff augmentation for a GenAI-focused innovation consultancy. The team has worked on different projects at all levels, including front- and backend development, covering the lifecycle.

Showing 21-30 of 52 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
44
Overall Review Rating
5
Source
Clutch
Last Updated
July 8, 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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