Open to opportunities

Jorge Berrios

@jorgeberrios

Message

Senior full stack developer building secure Node.js/React platforms and enterprise MarTech integrations.

Peru

Message

What I'm looking for

I’m looking for a senior full stack role where I can build secure, cloud-native Node/React services, own API integrations (including MarTech-style tracking/reporting), and partner cross-functionally on data quality, monitoring, and production-ready delivery.

I’m a Senior Full Stack Developer with 6+ years building scalable web applications, backend services, APIs, integrations, and modern frontend solutions—especially with Node.js, TypeScript, React, Java/Spring, and secure API design. I focus on reliable API contracts, validation rules, performance optimization, and cloud-native architectures that connect internal and external systems through REST APIs, webhook-style payloads, and resilient data workflows.

In recent roles in enterprise environments (including process automation, operational dashboards, and high-volume data operations), I’ve orchestrated asynchronous processes using AWS Lambda, API Gateway, and Step Functions, while strengthening data quality and traceability with audit-friendly fields and consistent error handling. I also deliver production-ready frontends with React and Bootstrap, integrate authentication/authorization (JWT/OAuth2, role-based access), and support monitoring and troubleshooting with CloudWatch and on-call collaboration.

Experience

Work history, roles, and key accomplishments

Current

Senior Full Stack Developer

Current

HITTS

Aug 2023 - Present (2 years 10 months)

Designed and developed secure RESTful backend services and React dashboards for enterprise process automation, operational dashboards, and external integrations. Implemented microservices-oriented patterns, validation rules, JWT/OAuth2 security, and AWS Lambda/API Gateway/Step Functions workflows with resilient API contracts and production support.

TypeScript React REST APIs AWS Lambda API Gateway Step Functions OAUTH2 Microservices Cloudwatch

Full Stack Developer

CSTI

Oct 2021 - Jul 2023 (1 year 9 months)

Built and maintained enterprise inventory, order management, dispatch, and traceability platforms with REST and SOAP integrations. Delivered secure backend modules (Spring Boot/Spring Security), data-access with Spring Data JPA/Hibernate and SQL optimization, and React-based operational user interfaces.

Java Spring Boot Spring Security REST APIs Hibernate React

Full Stack Developer

MIFARMA

Aug 2018 - Aug 2021 (3 years)

Developed backend services and integration layers for a pharmaceutical retail internal platform supporting process automation, reporting, and traceability. Built Angular/jQuery operational screens and handled production troubleshooting, deployments, and secure API behavior with Spring Boot and Spring Security.

Java Spring Boot Spring Security REST APIs Angular