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Miguel Hernández

@miguelhernndez1

Tech Lead at ANGECOM SPA, defining an AWS migration for 200,000+ B2C and 3,727 B2B customers with a serverless, event-driven architecture.

Colombia

Message

At ANGECOM SPA, I designed critical modules for the FVC and GVM commercial applications and integrated APIs with Autentikar, SAP, and FileNet. I also defined an AWS migration architecture for 200,000+ B2C and 3,727 B2B customers, prioritizing security and scalability.

At GRUPO LPA, I led the evolution of the UNUM low-code platform toward microservices on Docker and Kubernetes with a three-person team. I migrated services from Java 8 to Java 21 and implemented advanced authentication with Spring Security 6, SAML, and LDAP.

At PERSONALSOFT, I designed REST and SOAP microservices for clinical management and a provider portal, using Scrum, TDD, and SOLID. I implemented Jenkins and GitLab CI/CD pipelines for automated deployments.

At I2BTECH, I developed Java reservation portals and supported e-commerce platforms for Walmart Chile and Lider.cl. My work included Spring Boot, AWS, Docker, Oracle ATG, and search and recommendation integrations.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Software Developer

Current

ANGECOM SPA

May 2025 - Present (1 year 4 months)

Designed and implemented critical modules for commercial applications FVC and GVM, improving stability and performance. Integrated APIs with Autentikar, SAP, and FileNet, and defined AWS migration architecture for 200,000 B2C and 3,727 B2B clients.

Java Spring Boot AWS REST APIs SAP IBM FileNet Microservices Terraform

Líder Técnico

GRUPO LPA

Apr 2021 - May 2025 (4 years 1 month)

Led evolution of low-code platform UNUM to microservices architecture on Docker and Kubernetes. Migrated microservices from Java 8 to Java 21, implemented advanced authentication with Spring Security 6, SAML, and LDAP, and integrated AWS S3 and IBM FileNet.

Java Spring Boot Spring Security Docker Kubernetes AWS Terraform Microservices SAML LDAP IBM FileNet AI

Analista de Ingeniería de Software

PERSONALSOFT

Aug 2019 - Apr 2021 (1 year 8 months)

Designed REST and SOAP microservices under Scrum with TDD and SOLID for clinical management and provider portal. Implemented CI/CD pipelines with Jenkins and GitLab for automated deployments.

Java Spring Boot REST SOAP Microservices Test Driven Development SOLID Jenkins Gitlab CI Scrum

Desarrollador Java Senior

I2BTECH

Mar 2017 - Aug 2019 (2 years 5 months)

Developed tourism booking portals with Spring Boot and microservices, deployed on AWS and Docker, integrating Apache Solr and payment gateways.

Java Spring Boot Microservices AWS Docker Apache SOLR Payment Gateways

Desarrollador Java ATG

I2BTECH

Nov 2012 - Mar 2017 (4 years 4 months)

Developed and supported e-commerce platforms for Walmart Chile and Lider.cl using Oracle ATG 9.1/11.2, integrating search and recommendation engines. Sustained high-traffic campaigns like Black Friday, maintaining stability in high-volume transactional environments.

Java Oracle ATG Ecommerce Endeca RichRelevance Solr High Traffic Systems