Senior AWS Architect

Aubay Belgium; Brussel; Hybride; EUR 100 000 - 140 000; Plein temps

Avantages offerts par ce poste

Flexible working hours

Hybrid work model

Résumé du poste

Aubay Belgium is seeking a Senior Architect (AWS) for a Brussels-based financial institution. You will shape secure, scalable cloud-native solutions and align them with security policies and business goals.

The role bridges security, agility and customer-centric innovation across cloud and core banking systems. You will design, validate and document architectures, guide Dev Engineers, and support delivery with strong project management.

Qualifications

• Experience designing cloud-native architectures on AWS.
• Ability to produce architecture documentation (blueprints, reference architectures).
• Experience with DevOps toolchains and infrastructure automation.

Responsabilités

• Design and validate cloud-native solutions on AWS for scalable, secure systems.
• Produce and maintain architecture documentation and blueprints to align with standards and security policies.
• Support development teams with scalable, resilient design patterns and cloud-native best practices.
• Guide technology choices to ensure solutions are secure, reliable, high-availability and performant.
• Apply project management methodologies to secure deadlines and support delivery.

Connaissances

Cloud-Native

DevOps Toolchains

DevEx

English & Dutch/French

Outils

AWS

GitOps

CI/CD

Description du poste

AWS, analytics, AI, security, GDPR & project management.

Aubay is looking for a Senior Architect (AWS) for a financial institution located in Brussels.

The Architect with the IT team, designs the future by shaping secure, scalable, and innovative technology solutions that align business vision with cutting-edge IT. Our team of expert architects bridges the gap between security, agility, and customer-centric innovation, ensuring every system-from cloud to core banking-is built for performance, compliance, and seamless integration.

Tasks:

• You will design and validate solutions for development frameworks, platforms, and toolchains, enabling Dev Engineers to build and deploy scalable cloud-native applications.
• You will produce and maintain high-quality architecture documentation—including blueprints, solution architectures, and reference architectures—to ensure alignment with architectural standards, security policies, and business requirements.
• You will support development teams by providing expert guidance on scalable, resilient design patterns and cloud-native best practices.
• You will support the team to choose some technical solutions (using AWS, cloud native application, continuous delivery, infrastructure automation) to ensure solutions are secure, performant, and developer friendly. The solution needs to be secure, reliable, high availability and perfomant
• Knowledge in project management methodology to secure the deadlines and support delivery

Profile:

• Cloud-Native Development: AWS: Deep expertise in designing, implementing, and optimizing cloud-native applications (microservices, containers) and API’s with a focus on scalability, resilience, and observability.
• Toolchain & Automation: Strong background in DevOps toolchains (CI/CD pipelines, GitOps) and infrastructure automation to streamline development and deployment workflows.
• Developer Experience (DevEx): Ability to design and improve developer tools, platforms, and workflows to enhance productivity, reduce friction, and foster adoption of cloud-native practices.
• You are fluent in English + Dutch or French (oral and written).

What we offer:

• A strategic role within a young, dynamic and supportive team.
• An environment promoting autonomy, ownership and continuous learning.
• Flexible working hours and hybrid work model.
• Other extra-legal benefits in line with Belgian standards
• A company culture focused on human values, sustainability and long-term relationships.