Senior Enterprise App Architect - Secure & Scalable Systems

In4Matic; Brussel Hoofdstad; Remote; EUR 90,000 - 140,000; Full time

Job summary

In4Matic is seeking an experienced Application Architect to drive the evolution and modernization of critical enterprise applications. You’ll work with architecture and development teams on architecture, performance, observability and security, ensuring solutions align with established standards.

The role blends hands-on architectural work with technical guidance, coaching and design direction, translating complex requirements into robust, scalable architectures while maintaining security and

Qualifications

• Proven experience as an Application Architect in Java-based enterprise environments.
• Strong knowledge of Java and Spring Boot.
• Experience with Angular and JavaScript.
• Experience designing Web APIs (REST/SOAP).
• Good knowledge of SQL and relational databases.
• IAM and authentication technologies (OAuth, OpenID Connect, Keycloak).
• Knowledge of OWASP security principles.
• Experience with containerized environments (Docker, Kubernetes, OpenShift).
• Familiarity with CI/CD practices and modern delivery environments.
• Ability to translate complex technical requirements into robust architectures.

Responsibilities

• Contribute to the architecture and evolution of high-volume enterprise applications and document service platforms.
• Help improve application performance, scalability, observability and monitoring for increasing loads.
• Define and maintain application architecture in line with standards and security principles.
• Analyze requirements and translate them into sustainable architectural solutions.
• Prepare, coordinate and follow up development activities and technical work packages.
• Review technical designs and provide guidance to development teams.
• Support developers through coaching, architecture reviews and design patterns.
• Ensure consistency between applications, integrations and components.
• Contribute to maintenance, migrations and modernization initiatives.
• Promote secure and maintainable solutions with IAM and API security.

Skills

Java & Spring Boot

Angular & JavaScript

REST & SOAP

SQL & Relational DBs

IAM & authentication (OAuth/OIDC/KeyC

OWASP security principles

CI/CD practices

Architecture patterns

Architectural guidance

Robust, scalable architectures

Tools

Docker

Kubernetes

OpenShift

Job description

In4Matic is seeking an experienced Application Architect to drive the evolution and modernization of critical enterprise applications. You’ll work with architecture and development teams on architecture, performance, observability and security, ensuring solutions align with established standards.

The role blends hands-on architectural work with technical guidance, coaching and design direction, translating complex requirements into robust, scalable architectures while maintaining security and