Freelancer profile translated to English.

Description

I am a Senior Backend Developer and Solutions Architect with over 14 years of experience in designing and leading enterprise systems in banking, telecommunications, healthcare, education, and construction.

I specialize in Java and Spring, cloud and event-driven architectures (Kafka, SNS, AsyncAPI), and modernizing legacy platforms towards microservices and cloud-native environments.

My goal is to provide scalable, secure, and maintainable solutions, aligned with business objectives, that reduce time-to-market and improve system resilience.

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⚙️ Core Competencies

• Backend & Architecture: Java (8–21), Spring Boot, Spring Cloud, microservices

• Cloud: AWS, Azure, Google Cloud

• Event-driven: Kafka, Confluent, SNS, AsyncAPI

• DevOps: Docker, Kubernetes, CI/CD, Terraform

• Security: OAuth2, JWT, GDPR compliance

• Databases: PostgreSQL, MySQL, Redis

• Leadership: architecture definition, team mentoring, end-to-end solution design

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📌 Featured Projects

• Banking (Spain & LATAM): Migration of core systems to microservices with Kafka, reducing latency by 40% and enabling real-time fraud detection.

• Telecommunications (Peru): Cloud-native API platform in Spring Boot + AWS Cognito, managing millions of daily authentications without downtime.

• Healthcare (Ecuador): Multi-tenant SaaS architecture for ophthalmology clinics, improving patient-doctor interaction and clinical data security.

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🌍 Availability

• Short and medium-term projects (1–6 months).

• Remote as a first option, with possibility of occasional travel.

• Languages: Spanish (native), English (fluent).

Languages

Spanish
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

independent
Independent Contractor
SOFTWARE PUBLISHING
July 2022 - Today (3 years and 11 months)
• Camunda Integration hub syncing information among several systems like Salesforce CPQ and Zuora Billing.
• Kyc System using Onfido integrating with AWS Rekognition.
• Backend Rest API for SAP BAPIs.
• Reservation resource for school libraries.
Apache Kafka Spring boot Camunda SpringBoot Java
everis
Expert Architect
January 2019 - January 2022 (3 years)
Lima, Peru
Design and development of microservices platforms with Spring Platform, Docker, Kubernetes, Jenkins, HazelCast, Elastic Stack, Openshift, Api Management, Serverless Framework, Node.js Runtime, AWS Lambda, Azure Functions.
Microservices Java SpringBoot Elastic Stack (ELK) Amazon Web Services (AWS)
Qualifacts
Engineer Team Lead
January 2018 - January 2019 (1 year)
Lima, Peru
Managing the QSI Integration Hub Team. Helping health organizations to securely interchange patient information with different destinations in a variety of formats. Stack: Java, Javascript, Mirth Connect, Javascript, JQuery, React, HTML5, LESS, CSS3, Spring Framework, Oracle Database, AuroraDB (MySQL)
Java SpringBoot Amazon Web Services (AWS) Kubernetes Apache Kafka