Naranjo
- Francisco José Fernández Naranjo
- Platform engineer / DevOps
- Spain / fjfnaranjo@gmail.com / (+34) 615404901
- AWS, GCP, Terraform, Ansible, Containers, ArgoCD, Prometheus
(Thanos), OpenTelemetry.
Summary
I have built my career around designing and operating web platforms,
with a strong focus on infrastructure, automation, reliability, and
scalability of production environments.
My experience includes system administration, automation, and
managing distributed services and platforms on AWS and GCP. I have
designed and maintained CI/CD pipelines, implemented observability and
monitoring solutions, and prioritized security and operational best
practices.
I favor lightweight, iterative approaches to software development
that emphasize clear objectives, feedback, and continuous improvement,
while avoiding unnecessary process overhead.
For implementation and automation, I primarily work with Python,
leveraging experience gained from building backend systems as well as
developing operational tooling, supported by shell scripting for
system-level tasks.
I’ve worked on many projects across the last 20 years. I’m
comfortable working both as a consultant and in permanent positions.
Some of my career highlights include:
Career highlights
Revolut
DevOps/Platform Engineer
Jul 2023 - Aug 2025 2 yrs 2 mos
- Managed a global infrastructure with complex and diverse components,
ensuring high availability, scalability, and operational reliability.
Drove automation and operational efficiency initiatives across teams and
platforms, reducing manual intervention and incident response
times.
- Provided guidance on the design and planning of platform
improvements, architecture evolution, and operational best practices.
Reported to high-level stakeholders to support strategic
decision-making.
- Supported thousands of application engineers through tools and
automation, improving productivity and reducing operational
friction.
- Evaluated the tech stack to meet regulatory and banking industry
compliance requirements.
- Collaborated with cross-functional teams to establish standards,
documentation, and best practices for platform usage and service
reliability.
Wave Location Technologies
Backend/DevOps Engineer
Jul 2019 - Jun 2021 · 2 yrs
- Developed and maintained server-side infrastructure for multiple
geolocation-based mobile applications, each with distinct business
requirements.
- Implemented application logic as AWS Lambda functions, integrating
geospatial capabilities with PostgreSQL databases hosted on private
servers to ensure extremely low costs.
- Designed and managed CI/CD pipelines using DroneCI with
container-based workflows, ensuring reliable and repeatable
deployments.
- Created the first full Terraform modules to define and manage
platform components across applications, standardizing infrastructure as
code practices.
- Built observability and monitoring solutions using AWS logging and
X-Ray metrics to track performance, reliability, and usage
patterns.
- Conducted data analysis and research for route optimization
applications, combining OpenStreetMap datasets with criminality data to
produce weighted safe-route recommendations.
Fever Labs Inc.
Backend/DevOps Lead
Apr 2018 - Jul 2019 · 1 yr 4 mos
- Led backend and platform operations initiatives, supporting
deployment, monitoring, and automation tasks while ensuring smooth team
handovers.
- Founded and maintained comprehensive SysOps/DevOps documentation to
standardize processes and knowledge transfer after departure of previous
DevOps personnel.
Fever Labs Inc.
Backend/DevOps Engineer
Apr 2017 - Mar 2018 · 1 yr
- Developed and maintained backend services using Django REST
Framework to support mobile and web applications focused on city
activities and user engagement.
- Designed and managed deployment pipelines in AWS with Jenkins,
integrating with ticketing and event provider APIs for business-critical
functionality.
- Implemented observability and error tracking using Sentry to ensure
application reliability and rapid incident resolution.
upclose
Backend/DevOps Engineer
Apr 2016 - Apr 2017 · 1 yr 1 mo
- Developed and maintained a custom Python backend using Pyramid to
support early live-streaming applications.
- Built and managed tailored containers for backend services and
PostgreSQL, including maintaining a private Alpine-based package
registry for maximum AWS instance efficiency and extreme low-cost.
Web Financial Group S.A.
Analyst/Programmer
Apr 2008 - Jun 2010 · 2 yrs 3 mos
- Designed, developed and maintained a structural data interchange
platform focused on European market monetary operations and fundamental
data.