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Company profile

Keystone Solutions Tech Stack

Belgian IT consultancy staffing public-sector and financial software programs

Information Technology & Services Brussels, Brussels 51–200 employees Founded 2014 Privately Held
keystone-solutions.be LinkedIn

Keystone Solutions is a Brussels-based IT services firm placing senior engineers and security specialists on client programs, with a Java/Spring Boot, Angular/React and OpenShift/Kubernetes stack. Its job posts point to public health digitization, including a successor to the e-Vax vaccination system and prenatal tooling, alongside NIS2 compliance and AML monitoring. Hiring is accelerating, skews senior and is concentrated in engineering and security, all in Belgium.

Tech Stack 200 technologies

Core StackMicrosoft Exchange PostgreSQL Kubernetes PHP C# Angular jQuery JavaScript Jira MySQL Java Spring OpenShift Docker React Confluence SonarQube Playwright SAS Enterprise Guide SAP BusinessObjects Red Hat Enterprise Linux Xamarin CodeIgniter AJAX OneNote IntelliJ IDEA Swagger OpenAPI Spring Boot ReadyAPI+170 more

What Keystone Solutions Is BuildingChallenges and projects from their job posts

◆Challenges

  • Meeting NIS2 directive compliance requirements
  • Modernizing legacy architectures and reducing technical debt
  • Regulatory capital calculations
  • Strengthening operational, data and platform security
  • Compliance and anti-money laundering initiatives

▲Active Projects

  • E-Vax 2.0 vaccination data platform replacement
  • Digital transformation of the Office of Birth and Childhood
  • AML monitoring project
  • Microsoft 365 migration program
  • Prenatal v1 application build
  • DOMES v2 development

Hiring Activity

Accelerating50 roles · 50 in 30d

Department

Engineering
26
Security
8
Ops
4
Data
2
Finance
2
Legal
2
Product
2
Support
2

Seniority

Senior
26
Mid
20
Junior
3
Lead
1
Manager
1
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About Keystone Solutions

Keystone Solutions is a privately held IT services company founded in 2014 and headquartered in Brussels, with 51–200 employees. It offers hyperautomation combining AI, ML and RPA, IT consulting, custom software development and cybersecurity services. Its delivery work spans application development and maintenance, system integration and security operations for client organizations. Recent engagements described in job posts cover public-sector health programs and financial-sector regulatory work. All current hiring is in Belgium.

HeadquartersBrussels, Brussels
Company Size51–200 employees
Founded2014
Hiring MarketsBelgium

Frequently Asked Questions

What tech stack does Keystone Solutions use?

Keystone Solutions works with Java, Spring Boot, C#, PHP, Angular and React, running on PostgreSQL, MySQL, Docker, Kubernetes and OpenShift. Testing and quality tools include SonarQube, Playwright and ReadyAPI, and teams use Jira and Confluence.

Is Keystone Solutions hiring engineers?

Yes. Hiring is accelerating and is led by engineering, followed by security, with most roles at senior or mid level. Smaller openings cover ops, data, finance, legal, product and support, all in Belgium.

What is Keystone Solutions working on?

Job posts reference e-Vax 2.0 and the digital transformation of the Office of Birth and Childhood (ONE), a prenatal v1 build, DOMES v2, an AML monitoring project and a Microsoft 365 migration program.

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How this profile is built

Keystone Solutions's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.