About NERVICO
A boutique consultancy
NERVICO is a digital consultancy founded by Jonathan Izquierdo. We work with a small network of senior professionals to deliver a personalised, high-quality service.
Jonathan Izquierdo is the founder and principal consultant at NERVICO. With over 20 years of experience in the technology sector, he has worked in software development, systems architecture and technical leadership for startups, scale-ups and established enterprises. He holds AWS certifications in solutions architecture, security and development.
Founder
Jonathan Izquierdo
Principal Consultant · 20+ years in technology
Real experience
I've built products, led teams and made technical decisions with real consequences.
Technical and business vision
I understand both the code and business needs. Technical decisions should serve real objectives.
Direct communication
I work directly with you. No intermediate layers, no managers who don't understand the technical side.
Certifications
AWS Certified
Official Amazon Web Services training and certification in cloud architecture, security and development.
Solutions Architect
Professional & Associate
Design of scalable, resilient and cost-optimised architectures.
Security
Specialty
Cloud security, compliance, encryption and identity management.
Developer
Associate
Development of cloud-native applications, serverless and CI/CD.
AWS Authorized Instructor
Accreditation to deliver official AWS training. Experience training technical teams in cloud.
Experience
Professional background
I've worked in different contexts and company sizes, which allows me to adapt to each situation.
I've been technical CTO and first engineer. I know what it's like to build from scratch with limited resources.
I've led teams and designed architectures that scale when the product takes off.
I've worked on migrations, system modernisation and digital transformation.
I've also built my own products. I understand product and business decisions.
Working model
Boutique consultancy + Expert network
Less volume, more quality. I select projects where I can add real value.
I lead, collaborators execute
For projects that require it, I work with a trusted network of senior professionals.
No team rotation
The same people from start to finish. I don't swap the team mid-project.
Seniors only
There are no juniors learning on your project. Those who design are those who implement.
Limited capacity
I work with few clients at a time. I prefer to do fewer things but do them well.
Specialties
Technical stack
Technologies and domains where I can add the most value.
Scalable systems design, stack decisions, microservices.
Cloud architecture, migration, cost optimisation, security.
Node.js, Python, Go. Robust APIs, data processing, integrations.
React, Vue, TypeScript. Modern and maintainable web applications.
PostgreSQL, MongoDB, Redis. Modelling, optimisation, migration.
MVP, iteration, metrics. I understand product, not just code.
Have a project in mind?
Tell me about your situation. No commitment. No sales pitches.