Job Overview

NN Digital Hub is a subsidiary company of NN Group located in Madrid, Spain. We deliver IT services and solutions for the different international Business Units.

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As a Cloud Solution Architect, you will ensure that teams deliver secure, domain‑aligned, production‑ready solutions by correctly applying and evolving domain, API, authentication, authorization, and platform building blocks. The role bridges standards and delivery by aligning teams, guiding correct usage, enabling roadmaps, and evolving building blocks where justified by real‑world needs.

Key Responsibilities

- Apply existing domain and API building blocks (DDD, REST, EDA, MCP) and ensure solutions align to defined bounded contexts and published contracts.
- Determine API fit‑for‑purpose by selecting appropriate existing APIs;
identify, articulate, and raise gaps where required capabilities or standards are missing.
- Guide and evolve security architecture, including authentication (AuthN) with OIDC/OAuth2 token flows, client types, audiences, token lifetimes, trust models;
authorization (AuthZ) by applying and extending the ReBAC model;
secure connectivity patterns such as mTLS and certificate‑based trust.
- Architect missing building blocks for emerging technologies, ensuring they are reusable, governed, and secure by design.
- Align across teams and domains (Design, Platform, Delivery) by translating architectural gaps and cross‑team dependencies into clear enablers and prioritising them on team roadmaps.
- Define solution‑architecture aspects related to infrastructure and connectivity – API gateways, networking, certificates,



environments – within platform guardrails.
- Create and maintain clear architecture artefacts to support alignment, delivery and governance.
- Follow through to production by supporting teams during implementation, resolving architectural blockers, and assisting with defects, change requests and production hardening.

Team

You will work with a team of more than 25 experts in API Platform and API Governance in a Spanish business‑unit project that serves all Business Unit departments. You will manage challenges in an Agile project and coordinate with the Tech Lead on implementing the CORE solution.

Benefits

- Hybrid work model with flexible working hours.
- Financial aid for home‑office setup and telework allowances.
- Health insurance, including wellness programs.
- Pension plan and life insurance for all employees.
- Performance‑based bonus and objective incentives.
- Paid vacation and additional leave during intensive summer work periods.
- Recreational facilities such as free parking, electric‑car chargers, and bicycles.

Qualifications
- Senior technical lead with deep experience in cloud solution architecture.
- Strong ability to design solutions that connect ideas across Product Owner and team.
- Mentor for junior members, converting requirements into technical artefacts.
- Focus on quality, performance and reliability of systems.
- Experience with architecture patterns, APIs, authentication and authorization. xhfqzwm

Equality, Diversity & Inclusion

We are proud to be an inclusive organization and we offer equal opportunities, regardless of race, cultural background, gender, gender identity, religion, national origin, age, disability, marital status, and sexual orientation.

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📌 Cloud Solution Architect (Madrid)
🏢 NN Digital Hub Iberia
📍 Madrid