
5th floor
Overview
5th floor is a B Corp-certified digital company with 9+ years of experience headquartered in Brussels, delivering tailor-made software, UX research & design, data & business intelligence, and agile coaching to drive meaningful, measurable impact. 5th floor specializes in robust, scalable web applications, data governance and visualization, legacy modernization (L4F) and accessible user journeys for public sector and other highly regulated organizations. The team uses co-construction, transparency and short agile iterations to deliver value from the first sprints.
Quick Facts
- Year Founded
- 2017
- Company Size
- 51 - 200
- Avg. Hourly Rate
- $50/hr - $99/hr
- Min. Project Size
- $25,000
Specialties
- Data & BI
- Tailor-Made Software
- Agile Coaching
- Data Management
- Software Development
- Micro Services
- CI-CD
- DDD
- UX/UI
- Team Topologies
- DevOps
- Refactoring
- Data & BI
- Tailor-Made Software
- Agile Coaching
- Data Management
- Software Development
- Micro Services
- CI-CD
- DDD
- UX/UI
- Team Topologies
- DevOps
- Refactoring
Team Experience
- < 1 Year8%
- 1-2 Years24%
- 3-5 Years43%
- 6-10 Years22%
- 10+ Years3%
< 1 Year
8%
Median Employee Tenure:
3.8 years
Employee Growth in last 1 year:
-1%
Offerings
Services
- Big Data Analytics and Business Intelligence
- Custom Software Development
- UI/UX Design
- Business Consulting
- Digital Transformation
Industries Served
- Government Administration
- Healthcare
Expertise
Tech Stacks
Java
PHP
Python
Angular
Node.js
C#
React.js
Tools
- Git
- Docker
- Jira
Linux- Kubernetes
Skills & Expertise
- Agile Methodologies
- Software Development
- Web Design
- Web Development
Highlights
Notable Clients
Caisse Auxiliaire d'Assurance Maladie-Invalidité
ONE
ONEM
Service public de Wallonie
UCM
Awards and Certifications

B Corp™
Certified By: B Lab
Location(s)
Primary Development Center & Headquarter
Primary Development Center & Headquarter
Brussels, Belgium
75+ employees
Important Facts About Belgium (PDC):
Literacy Rate
- :
- 99%
English Proficiency
- :
- Very High
GDP Per Capita
- :
- $60,420
Income Category
- :
- High