UpStack logo

UpStack

Warsaw, Poland (UTC+2)
Glassdoor logo
4.8
rating-star
(80)
Warsaw, Poland (UTC+2)
Glassdoor logo
4.8
rating-star
(80)

Overview

UpStack is a global remote engineering staffing firm with 16+ years of operations, connecting companies to a vetted network of 4,000+ senior developers. Through its HirePath™ strategy and UpStack platform, it provides vetting, matching, onboarding, payroll/compliance, and remote developer staffing across web, mobile, AI/data and DevOps to support fast-growing tech, fintech and e‑commerce teams.

Quick Facts

Year Founded
Year Founded
2010
Company Size
Company Size
51 - 200
Avg. Hourly Rate
Avg. Hourly Rate
$50/hr - $99/hr
Min. Project Size
Min. Project Size
$5,000

Specialties

info-circle
  • FinTech
  • Edtech
  • Staff Augmentation
  • Software Development
  • React.js
  • Node.js
  • Python
  • Artificial Intelligence
  • Mobile App Development
  • DevOps
  • Cloud Computing
  • Blockchain
  • FinTech
  • Edtech
  • Staff Augmentation
  • Software Development
  • React.js
  • Node.js
  • Python
  • Artificial Intelligence
  • Mobile App Development
  • DevOps
  • Cloud Computing
  • Blockchain

Team Experience

info-circle
  • < 1 Year
    9%
  • 1-2 Years
    13%
  • 3-5 Years
    42%
  • 6-10 Years
    27%
  • 10+ Years
    9%
< 1 Year
9%
Median Employee Tenure: 
4.5 years
Employee Growth in last 1 year: 
-7%
head-count-down

Offerings

Services
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  • Business Process Outsourcing (BPO)Featured service icon
  • Staff AugmentationFeatured service icon
  • Web Application DevelopmentFeatured service icon
  • AI and Machine Learning
  • Android Application Development
  • Big Data Analytics and Business Intelligence
  • DevOps
  • iOS Application Development
  • Mobile Application Development

Industries Served

  • Consumer Goods
  • E-commerce & Retail
  • Energy & Natural Resources
  • Gaming
  • Healthcare
  • IT Services and IT Consulting
  • Mapping & Navigation
  • Real Estate
  • Software Development

Expertise

Tech Stacks
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  • React.jsFeatured technology icon
  • PythonFeatured technology icon
  • Amazon Web Services (AWS)Featured technology icon
  • C#
  • Java
  • Node.js
  • PHP
  • MongoDB
  • Android
  • Angular
  • Apache Spark
  • Azure
  • C++
  • Django
  • Express.js
  • Flask
  • Flutter
  • Go
  • Kotlin
  • React Native
  • Ruby
  • Ruby on Rails
  • Swift
  • TensorFlow
  • Vue.js

Tools

  • Git
  • Linux
  • Microsoft SQL Server
  • Docker
  • Firebase
  • Jenkins
  • Jira
  • Keras
  • Kubernetes
  • Pytorch
  • Scikit-Learn
  • Solidity
  • Terraform
  • WordPress

Skills & Expertise

  • bullet-point icon
    Agile Methodologies
  • bullet-point icon
    Project Management
  • bullet-point icon
    Software Development
  • bullet-point icon
    Web Development

Highlights

Notable Clients

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  • Docler Holding logoDocler Holding
  • IKEA logoIKEA
  • Intercom logoIntercom
  • TaskRabbit logoTaskRabbit
  • The Chive logoThe Chive
  • WATER BRIDGE logoWATER BRIDGE

Location(s)

Primary Development Center
Headquarter

Primary Development Center (PDC)

info icon

Warsaw, Poland

4 employees

Headquarter (HQ)

info icon

New York City, United States of America

10+ employees

Important Facts About Poland (PDC):

literacy rate iconLiteracy Rate
:
99.8%
english proficiency iconEnglish Proficiency
:
High
gdp per capita iconGDP Per Capita
:
$25,040
income category iconIncome Category
:
High
info

Company Profile Disclaimer

The company profile information provided in this website is entirely based on research and data obtained from publicly available sources on the internet as of April 2026. While every effort has been made to ensure the accuracy and reliability of the information, we cannot guarantee its comprehensiveness. All the company information is for informational purposes only. We strongly advise conducting further due diligence before making any business decisions.