Juan Fernandez Ridano

Juan Fernandez Ridano

Mentor
Rising Codementor
US$10.00
For every 15 mins
ABOUT ME

I'm a passionate Software Engineer with over eight years of experience in building robust and scalable applications. My expertise lies in designing and implementing REST APIs and microservices, alongside developing user interfaces that enhance user experiences. I thrive on leveraging technology to create innovative solutions that streamline processes and improve efficiency.

Technical Skills

  • Languages:Java
    Golang
    TypeScript

  • Key Areas of Focus:Microservices Architecture: Building and deploying modular services that enhance flexibility and scalability.
    Highly Scalable Applications: Experienced in working with applications in production that handle high traffic and demand.
    DevOps & Automation: Strong interest in automating workflows and optimizing CI/CD pipelines for better development practices.
    Infrastructure Solutions: Proficient in using tools like Kubernetes, Terraform, and Ansible to manage and provision infrastructure.

My Journey

Throughout my career, I've worked across various industries, including retail, logistics, streaming, IoT, and finance. I have a solid background in cloud technologies and infrastructure management, enabling me to deliver high-quality software solutions that meet business needs.

German, Spanish, English
Berlin (+01:00)
Joined September 2020
EXPERTISE
7 years experience
8 years experience
9 years experience
9 years experience
4 years experience
3 years experience

REVIEWS FROM CLIENTS

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EMPLOYMENTS
Senior Backend Engineer
Freelancer @ Kineo Gmbh
2025-01-01-Present

Enao Vision, a platform that uses mobile phones to capture images of conveyor belts in factory environments and detect produc...

Enao Vision, a platform that uses mobile phones to capture images of conveyor belts in factory environments and detect product defects through AI analysis. Contributed to the microservices ecosystem built with Java, Spring Boot, and PostgreSQL.

Key contributions:

  • Developed critical microservices for high-volume image processing
  • Implemented RESTful API endpoints for mobile integration
  • Built AWS messaging architecture using SNS and SQS for event-driven communication
  • Utilized Terraform to provision and manage AWS infrastructure
  • Optimized database queries to handle substantial request volumes
  • Refined queue polling mechanisms for reliable message processing at scale
  • Helped establish a stable production envi
Java
PostgreSQL
SNS
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Java
PostgreSQL
SNS
Spring Boot
GitHub Actions
AWS
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Software Engineer
Freelancer @ Paritii LLC
2024-12-01-2025-02-01

●​ Successfully migrated an application from Amazon Web Services to Google Cloud Platform to enhance scalability and cost efficiency.<...

●​ Successfully migrated an application from Amazon Web Services to Google Cloud Platform to enhance scalability and cost efficiency.

●​ Maintain API and integration with OpenAI

●​ Containerized applications using Cloud Run and replaced AWS services (Cognito, S3, SQS, Lambda) with GCP equivalents (Firebase

Auth, Cloud Storage, Pub/Sub, Cloud Run).

●​ Optimized infrastructure with Terraform to implement Infrastructure as Code (IaC) for consistent and automated deployments.

●​ Improved development processes by setting up separate local, hybrid, and production environments, along with optimized CI/CD

pipelines.

●​ Enhanced security through VPC integration, strict role management, and controlled database access.

●​ Implemented centraliz

Node.js
Firebase
Google Cloud Platform
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Node.js
Firebase
Google Cloud Platform
Terraform
Next.js
Cloud Functions
NestJS
Pub/sub architecture
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Senior Software Engineer
Freelancer @ Rewe Group
2024-01-01-2024-11-01

eveloped REST APIs using Java/Spring Boot and frontend components with NodeJs/Angular, enhancing service reliability and

front-e...

eveloped REST APIs using Java/Spring Boot and frontend components with NodeJs/Angular, enhancing service reliability and

front-end responsiveness.

●​ Maintained and optimized CI/CD and infrastructure as code using Terraform, ensuring efficient deployment and enhanced stability..

●​ Refined, designed, and implemented new features within a Scrum team, supporting faster delivery by adhering to Agile processes.

●​ Led the migration of on-prem Kubernetes clusters to GCP Cloud Services and Functions, enabling scalable and cost-effective cloud

infrastructure.

●​ Spearheaded redesign of a monolithic application into domain-driven microservices, improving system modularity and supporting

faster development cycles..

●​ Established and enhanced monitoring, notification, and alerting systems using GCP Services, improving issue detection and response

efficiency.

●​ Optimized build and deployment pipelines in GitLabCI, facilitating continuous integration and streamlined deployments.

●​ Set up and promoted quality gates, mentoring junior team members to improve code quality and adherence to best practices,

Java
PostgreSQL
Spring Boot
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Java
PostgreSQL
Spring Boot
Cloud Functions
GitLab CI/CD
Google Cloud Run
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