Solution Architect

At Quento Technologies S.A., the ICT arm of the Qualco Group, we deliver comprehensive and innovative solutions across AI, Digital Engineering, Cloud, and Cybersecurity, helping businesses accelerate digital transformation. With a presence in Greece, Luxembourg, and Belgium, and backed by the expertise of the Qualco Group, we combine deep technical knowledge with strategic partnerships to support business growth.

At Quento Technologies S.A. we empower our people to innovate and lead in delivering transformative ICT solutions to our clients worldwide.

Quento Technologies S.A. seeks a highly motivated and experienced a Solution Architect to act as the end-to-end architecture owner for energy platforms and delivery streams.

In this role, you will maintain architectural integrity across customer channels, web and mobile applications, digital services, APIs, enterprise integrations, cloud platforms, data platforms, observability capabilities, security controls, and third-party integrations.

You will work closely with Product Owners, Technical Leads, Engineering Teams, Enterprise Architecture, Cybersecurity, Infrastructure, Operations, and external partners to ensure solution designs align with business objectives, architecture standards, security requirements, and delivery commitments.

Your responsibilities will entail:

• Own and govern the end-to-end solution architecture across business, application, integration, data, security, infrastructure, and operational domains;

• Act as the primary architecture authority for assigned delivery streams and strategic initiatives;

• Maintain and evolve HLDs, LLDs, architecture diagrams, integration views, data flow views, security architecture, architecture decision records, and non-functional requirements;

• Govern solution design across web applications, mobile applications, digital service layers, API gateways, integration platforms, identity services, Azure cloud services, Kubernetes platforms, messaging systems, observability platforms, databases, and third-party integrations;

• Review and approve designs related to authentication, authorization, OAuth2, OpenID Connect, API security, encryption, certificate management, RBAC, monitoring, logging, tracing, auditability, and operational readiness;

• Support impact assessments for change requests, integration changes, platform modernisation activities, technical debt remediation, non-functional requirements, and production readiness;

• Provide architecture guidance to Technical Leads, DevSecOps Engineers, QA Engineers, Business Analysts, Product Owners, vendors, and development teams throughout the delivery lifecycle;