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@sergiomiranda
Senior Full Stack Engineer specializing in scalable web, mobile, and cloud-native systems.
EcuadorI am a Senior Full Stack Engineer with over 10 years of experience building and optimizing scalable web and mobile applications across cloud-native environments. I have deep expertise in JavaScript/TypeScript, React, React Native, Vue, Node.js, PHP, .NET, Java (Spring Boot) and AWS, and I routinely design microservices, REST/GraphQL APIs, and ERP integrations.
I have led development efforts to improve availability and performance, implemented CI/CD pipelines, and automated ERP workflows using SuiteScript and ETL pipelines. My work spans building full-stack applications, designing backend services with PostgreSQL and MongoDB, and deploying resilient AWS microservices with Lambda, ECS, EC2 and Docker.
I collaborate closely with product, operations, and engineering teams in Agile environments to deliver business-aligned solutions, having driven measurable improvements in deployment velocity, billing workflows, SEO, and system reliability.
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Work history, roles, and key accomplishments
Opvero
Feb 2023 - Present (2 years 9 months)
Planned and engineered full-stack applications and AWS microservices, optimized REST/GraphQL APIs and ERP workflows, and automated SuiteScript processes to improve data processing and availability.
Weldclass
Apr 2020 - Dec 2022 (2 years 8 months)
Built backend services and CI/CD pipelines to support dealer order management and inventory systems, integrated NetSuite with internal systems via RESTlets and SuiteTalk, and improved deployment reliability.
StreamNova Media
Aug 2017 - Mar 2020 (2 years 7 months)
Delivered web and cross-platform mobile features using React, React Native, and Node.js, engineered scalable REST/GraphQL APIs and third-party integrations, and reduced CI/CD deployment times substantially.
Degrees, certifications, and relevant coursework
UQBachelor of Science, Computer Science
2009 - 2013
Grade: 9.12 / 10
Completed a Bachelor of Science in Computer Science with a strong academic record and focus on software engineering and web technologies.
Software and tools used professionally
Google Tag Manager
Postman
GitHub
Kubernetes
Cloudflare
GitHub Actions
Salesforce
React Native
MySQL
PostgreSQL
MongoDB
Shopify
Gmail
Node.js
Django
Laravel
Spring Boot
.NET Core
Ruby on Rails
Next.js
.NET
Google Analytics
Figma
Redis
Terraform
Jira
React
React-Vue
vue-next
JavaScript
Python
HTML5
Java
CSS 3
PHP
iOS
GraphQL
Firebase
gRPC
WordPress
AWS Lambda
Serverless
Webflow
TypeScript
Docker
Redis Cloud
NetSuite
EcuadorYou can contact Sergio and 90k+ other talented remote workers on Himalayas.
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