Keytrade Bank Tech Stack

Direct bank offering trading, mortgages, and investments via digital platform

Banking Watermaal-Bosvoorde, Brussels 201–500 employees Founded 1998 Privately Held

Keytrade Bank is a 201–500-person Belgian direct bank owned by Crédit Mutuel Arkéa, operating a multi-product platform (trading, daily banking, mortgages, investments) via web and mobile apps. The tech stack spans .NET/C#, React/React Native, and SQL Server/PostgreSQL, with an active Azure migration underway. Engineering is the largest hiring department, and the project backlog reveals a major operational shift: simultaneous legacy-to-microservices refactoring, agile transformation, AI model development, and regulatory compliance scaling — a pattern indicating post-acquisition modernization paired with European regulatory tightening.

Tech Stack 58 technologies

Core StackSketch JavaScript SQL Server MySQL PostgreSQL Oracle Power BI Ansible Jira Confluence Active Directory Windows Server AWS React React Native Node.js .NET C# HTML CSS iOS Android SQL Server Analysis Services PowerShell Git WSUS Nexpose Red Hat iLO styled-components+28 more

AdoptingAzure

What Keytrade Bank Is Building

◆Challenges

Refactoring legacy systems to microservices
Transforming existing trading and banking system
Transitioning to off-the-shelf products
Transformation to agile organization
Improving onboarding and access management experiences
Strengthening legal & compliance department
Tracking regulatory changes
Strengthening regulatory operations team
Compliance and governance of ai models
Mitigating ai-related risks

▲Active Projects

Refactor systems to microservice architecture
Refactor legacy systems to microservices
Next-generation onboarding and access management experiences
Implement agile framework across teams
Transform existing trading and banking system
Azure platform migration
Cross-functional compliance projects
Ai model development for decision-making
Ai integration with mendix ui
Mlops/devops pipeline implementation

Hiring Activity

Accelerating15 roles · 10 in 30d

Department

Engineering

Legal

Data

Communication

Design

Finance

Ops

Product

Seniority

Mid

Senior

Lead

Manager

Notable leadership hires: Head of Legal

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About Keytrade Bank

Keytrade Bank is a Belgian direct bank founded in 1998, originally as a broker, now offering daily banking, trading, mortgages, online savings, and investment services to financially autonomous retail customers. The bank operates a platform and mobile app, with customers in Belgium and Canada. Keytrade is part of Crédit Mutuel Arkéa, a large French cooperative banking group with strong credit ratings (A/A-1 S&P, Aa3/P-1 Moody's). The bank employs 201–500 people across engineering, product, legal, data, and operations.

HeadquartersWatermaal-Bosvoorde, Brussels

Company Size201–500 employees

Founded1998

Hiring MarketsBelgium, Canada

Frequently Asked Questions

What tech stack does Keytrade Bank use?

Backend: .NET, C#, Node.js, SQL Server, MySQL, PostgreSQL, Oracle. Frontend: React, React Native, HTML, CSS, JavaScript, styled-components, iOS, Android. DevOps/tooling: Ansible, Git, Jira, Confluence, AWS, Power BI. Currently migrating to Azure.

What is Keytrade Bank working on?

Major projects include legacy-to-microservices refactoring, Azure platform migration, AI model development, MLOps/DevOps pipeline setup, agile transformation, and compliance/governance frameworks. The backlog indicates rapid modernization alongside regulatory strengthening.