Cristina Mudura
Lead Cloud & Platform Architect · Utrecht, Netherlands
I'm a cloud architect and technical leader who grew from hands-on software engineering into owning cloud strategy for enterprise platforms — 9+ years of building along the way. I care about doing things properly: platforms that are scalable, secure, and cost-efficient, and teams that enjoy building them.
Focus
I work end-to-end — writing production code, designing architecture, and setting cloud strategy. My value is at the intersection of architecture, engineering, and people.
- Cloud architecture
- Enterprise platforms on Azure and AWS, designed for scale, security, and cost — with the tradeoffs made explicit and carried through to production.
- AI-ready platforms
- Cloud foundations for AI workloads, and AI-assisted engineering practices adopted where they measurably speed up delivery.
- Platform engineering & DevOps
- Paved-path delivery: CI/CD, infrastructure as code, Kubernetes, and observability that let teams ship quickly without sacrificing reliability.
- Software engineering
- Years of hands-on engineering in .NET, C#, and SQL — I stay close to the code my architecture has to serve.
- Technical leadership
- Building and mentoring engineering teams, driving decisions across functions, and keeping technology strategy tied to business outcomes.
Experience
Co-Founder · ELSA-X
2024 – Present
Utrecht, Netherlands
Co-founded a cloud-focused startup; own the technical vision, architecture, and product strategy.
- Set the company's cloud-native product strategy and technical direction
- Built and lead an engineering team; own client-facing technical engagements and partnerships
- Established delivery, DevOps, and security practices from day one — AI-assisted engineering included
Lead Cloud & Platform Architect · nexxbiz
2024 – Present
Utrecht, Netherlands
Own cloud strategy and architecture for enterprise platforms across multiple teams.
- Architected and delivered secure, scalable cloud platforms for enterprise clients
- Cut cloud spend by 10–20% through cost-optimization reviews, right-sizing, and architecture changes
- Set platform standards for CI/CD, observability, and security, adopted across DevOps, SRE, and platform teams
- Extended platform architecture to support AI workloads and introduced AI-assisted engineering into delivery workflows
DevOps Engineer · nexxbiz
2020 – 2024
Utrecht, Netherlands
Built CI/CD pipelines and automated infrastructure provisioning; raised deploy frequency and uptime across agile delivery teams.
Software Engineer · nexxbiz
2019 – 2020
Utrecht, Netherlands
Delivered business-critical features and drove migration from legacy systems to modern platforms.
.NET Developer · Fortech
2017 – 2020
Oradea, Romania
Designed and built RESTful APIs, modeled business processes, and owned technical documentation.
.NET Developer · Cylex
2016 – 2017
Oradea, Romania
Maintained and improved web applications; bug fixing and testing.
Open source & projects
Skills
- Cloud & platform
- Cloud architecture · Azure · AWS · Kubernetes · Docker · Microservices
- AI on cloud
- Platform foundations for AI workloads · AI-assisted engineering
- Engineering
- .NET · C# · SQL · REST APIs
- Delivery & operations
- DevOps · CI/CD · Observability · Cost optimization
- Leadership
- Technical leadership · Mentoring · Cross-functional collaboration · Agile
Education & certifications
- 2017 – 2019
- Master of Science, Internet Distributed Systems — Universitatea din Oradea
- 2014 – 2017
- Bachelor of Science, Computer Science — Universitatea din Oradea
- Certification
- Communication for Excellence — How Company
- Languages
- Romanian (native) · English (full professional) · Spanish (professional) · Dutch (beginner)
Beyond work
In my free time I'm usually building something new or trying things out. When I'm not, I unwind with a good game or a good book. I also love to travel and get to know new places and cultures — four languages and counting — and I like staying active outdoors.
Contact
If you're working on something interesting — a platform to build, an architecture to untangle, or just a good conversation about cloud and engineering — I'm open to it. LinkedIn is the best way to reach me.