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Unrivaled Software Engineering & App Development

Our engineers start at $50/hr, with senior engineers available from $50-$150/hr and fully managed services at $75/hr. Trusted by global brands like Microsoft, Sony, EA, and Y Combinator startups, Slashdev.io is your dedicated partner in building high-quality, scalable software.

Why Choose Slashdev.io?

  • Min project size
    $5,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    10 - 49
  • Locations
    Stockholm, Sweden
  • Year founded
    Founded 2020

Overview by:

Reviewer avatar
Patrich Söderström
Founder & CTO About the Team

2 Locations

  • Stockholm , Sweden
  • Seattle , WA

Select Focus Area
Application Platforms
Amazon Application Development Framework
25%
Azure Platform
25%
Linux server
25%
CMS Focus
E-commerce Systems
osCommerce
20%
Frameworks and CMS
Spring MVC
11%
Programming & Scripting
C#
10%
PHP
10%
Python
10%
SQL
10%
Typescript
10%
Industries
Advertising & marketing
10%
Arts, entertainment & music
10%
Business services
10%
Education
10%
Financial services
10%
GPS, Navigation & GIS
10%
Gaming
10%
Medical
10%
Real estate
10%
eCommerce
10%
Clients
Small Business (<$10M)
75%
Midmarket ($10M - $1B)
25%

Pricing Snapshot

Min. project size $5,000+
Avg. hourly rate $50 - $99 /hr
Rating for cost 4.9 /5

What Clients Have Said

Slashdev offers competitive pricing and good value for cost, with clients noting effective project management and quick response times. Engagements typically range from $1,200 to $25,000, and clients appreciate their ability to match skilled developers to project needs efficiently.

This summary is based on verified Clutch reviews.

Most Common Project Size

$10,000 - $49,999 based on 14 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

Select a service to see pricing information

Highly Rated Similar Providers

Slashdev Review Insights

Overall Review Rating

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

Top Mentions

Review Highlights

  • Recruitment Efficiency

    Clients praise Slashdev's ability to quickly recruit qualified developers, often within days. This efficiency aids in meeting tight deadlines and project demands.

  • Strong Technical Expertise

    Slashdev is praised for their technical proficiency, especially in app development, web services, and system refactoring. They have effectively handled projects involving diverse technologies like Laravel, React, Node.js, and Kotlin.

  • Minor Communication Clarity Issues

    Some clients noted initial communication clarity issues regarding deliverables, suggesting an area for potential improvement in early project stages.

  • Transparent Communication

    Slashdev is recognized for their transparency and direct communication. Clients appreciate the open access to developers and the absence of unnecessary bureaucratic layers.

  • High Client Satisfaction

    Many clients express satisfaction with Slashdev's deliverables and outcomes, highlighting improvements in app functionality, reduced task times, and successful project completions.

  • Proactive and Professional Approach

    Slashdev's proactive and professional approach is consistently highlighted, with clients appreciating their service-oriented mindset and dedication to project success.

Slashdev Reviews

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Services
Project Cost
Industry
Location

App Development for Technology Company

  • AI Development E-Commerce Development Mobile App Development
  • $50,000 to $199,999
  • Sep. 2025 - Sep. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
4.5

"Almost every aspect of our experiences with this company was positive."

Sep 15, 2026
CEO, Tramp GPS
Willie Shutter
Verified
  • Utilities
  • Syracuse, New York
  • 1-10 Employees
  • Online Review
  • Verified

Slashdev provided app development services for a technology company. The team rebuilt the client's original app and implemented new tools to expand the platform's capabilities.

Web Service & Web App Dev & Design for Storage Solutions Co

  • UX/UI Design Web Development
  • Confidential
  • Apr. 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Slashdev's flexibility of thinking and quality of work are commendable."

Oct 27, 2025
Managing Partner, Reliable Storage
Andrew Sherrard
Verified
  • Real estate
  • Poulsbo, Washington
  • 11-50 Employees
  • Online Review
  • Verified

Slashdev provides development and design services for a storage solutions company. The team has created a web service, integrated it with the client's property management system, and built a web app.

Web Development Services for Education Company

  • Web Development
  • Laravel PHP
  • $10,000 to $49,999
  • Feb. - Oct. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"This is a team that thinks beyond tickets, takes real ownership, and communicates like partners."

May 19, 2025
Co-Founder & Dir of Tech & Strategy, College Prep System
Joel Richards
Verified
  • Education
  • Bassett, Virginia
  • 1-10 Employees
  • Online Review
  • Verified

Slashdev has mapped an education company's system, untangled technical debt, and refactored the solution. The team is now re-architecting the system into a Laravel-based API backend and a React frontend.

Kotlin Development for IT Services Company

  • Custom Software Development Mobile App Development
  • Kotlin
  • Less than $10,000
  • January 2023
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

“They immediately understood the project's technical requirements and found the right professional.”

Feb 2, 2023
Executive Director, Exandas Ltd
Kostas Mamalis
Verified
  • Other industries
  • London, England
  • 1-10 Employees
  • Phone Interview
  • Verified

Slashdev provided Android development services for an IT services company. They recruited a Kotlin developer specifically for this project, who developed microservices and error-handling services using GitHub. 

Mobile App Dev & Staff Augmentation for Banking Company

  • IT Staff Augmentation Mobile App Development
  • $10,000 to $49,999
  • Jan. 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The best recruiter we've worked with."

Sep 26, 2022
Process Specialist, Swedbank
Linda
Verified
  • Business services
  • Stockholm, Sweden
  • 10,001+ Employees
  • Online Review
  • Verified

Slashdev helped develop an iOS app for a large Swedish bank by recruiting and assigning a software engineer to build, maintain, and improve the mobile platform.

Code Refactoring for Banking Software Provider

  • Custom Software Development IT Staff Augmentation
  • $10,000 to $49,999
  • June 2021 - Feb. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We were impressed by how fast they found talented developers."

Sep 25, 2022
Founder & CTO, Banking Software Provider
Anonymous
Verified
  • Other industries
  • Brazil
  • 11-50 Employees
  • Online Review
  • Verified

Slashdev augmented a banking software provider's development capabilities and provided code refactoring services. They helped the client move from their PHP software into a Node.js and React structure.

Web Design for Staffing & Selection Company

  • Web Design
  • Other frameworks and CMS
  • $10,000 to $49,999
  • Apr. 2022 - Ongoing
4.5
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

"Our engineers have given quite good feedback on him in terms of enthusiasm to get involved and learn."

Jun 29, 2022
Founder & CEO, Staffing & Selection Company
Anonymous
Verified
  • Other industries
  • London, England
  • 1-10 Employees
  • Phone Interview
  • Verified

Slashdev provides ongoing development of the client's web application. They work with AWS as a hosting service in their role as full-time development collaborators. 

Custom Software Development for Travel Company

  • Custom Software Development
  • $50,000 to $199,999
  • Jan. 2019 - Jan. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Slashdev was able to deliver beyond expectations."

Jun 23, 2022
CEO, SendIt Cabo
Ted McColl
Verified
  • Other industries
  • Seattle, Washington
  • 1-10 Employees
  • Online Review
  • Verified

Slashdev developed custom software for a travel company. The team provided frontend, backend, and PHP developers who managed the entire product development process, creating an MVP.

Frontend Development for Educational Mobile App

  • Mobile App Development
  • Less than $10,000
  • Jan. 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We have been amazed by how professional and service-oriented they've been throughout."

May 6, 2022
CEO, BrainWake
Daniel Lindgren
Verified
  • Other industries
  • Stockholm, Sweden
  • 1-10 Employees
  • Online Review
  • Verified

Slashdev has handled the development of certain in-app features for an educational mobile application. They have worked on React Native and Swift for the project.

Website Replatforming for IT Company

  • Web Development
  • $50,000 to $199,999
  • Jan. 2024 - Ongoing
5.0
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their speed is impressive."

Oct 21, 2024
CEO, IT Company
Aaron Georgiou
  • Information technology
  • London, England
  • 51-200 Employees
  • Online Review

Slashdev has provided website replatforming services to an IT company.

Showing 1-10 of 19 Reviews

Our Story

Slashdev was founded by Patrich Soderstrom and Michael Ballard. We are passionate software engineers with a hunger to be the very best at what we do. We are an AI first development company and regularly train our team on best practices to build with the latest AI tools.

There is nothing we love more than stepping in to give someone an amazing experience in building the app or platform they envision. From design to development and product launch, growth, and beyond... we are there for you. 

Meet the Team

Patrich Söderström

Patrich SöderströmFounder & CTO

Michael Ballard

Michael BallardFounder & CEO

Locations (2)

Mäster Samuelsgatan 36 StockholmSweden 111 57

2 - 5

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