Full-stack Developer | Consultant
2018 - PRESENTFortune 100 Tech Company- Created a web app from scratch into production consisting of Node GraphQL BFF, Java Spring Boot Microservices, React UI, and containerized Kubernetes deployments for a major rental car company. Early data showed an increase in conversion rates.
- Built a web application for a federal client consisting of Python Flask and React UI deployed into a Kubernetes environment with Argo CD, Tekton pipelines, and RQ workers to perform analytics on documents. Increased analysts' productivity.
- Developed a REST API using Java Quarkus to manage the lifecycle of IBM MQ queues, wrapping a legacy API for a major US bank. Greatly enhanced security, maintainability, and management.
- Created a Node Express.js and React web application for admins to manage engagement delivery supporting automatic email alerts and role-based OAuth authentication, increasing efficiency and easing communication.
- Developed a Java Spring Boot and React web application to manage the lifecycle of engagement requests until their delivery supporting CSV ingestion and automatic emails, increasing efficiency and visibility of the process.
Technologies: Python, React, Java, Spring Boot, Flask, Postman, Express.js, Node.js, Kubernetes, Docker, CI/CD Pipelines, Agile
Malvin De Nuñez Estevez
Full-stack Developer in Jersey City, NJ, United States
Member since June 25, 2021
For over three years, Malvin has been part of a Fortune 100 tech company as a full-stack developer working with customers to transform the way they build products based on design thinking and Agile methodologies. He has engaged with clients of different sizes in new development into production as well as infrastructure modernization journeys. His versatility and depth in development practices enable him to deliver responsive and scalable cloud-native applications.
Malvin is now available for hire
Portfolio
- Fortune 100 Tech CompanyPython, React, Java, Spring Boot, Flask, Postman, Express.js, Node.js...
Experience
- Scripting 4 years
- Flask 4 years
- Data Science 4 years
- Spring Boot 3 years
- React 3 years
- Node.js 3 years
- Kubernetes 3 years
- Docker 3 years
Availability
Part-time
Preferred Environment
React, Node.js, Flask, Spring Boot, Docker, Kubernetes, MacOS, VS Code, Git, Slack
The most amazing...
...thing I've developed is the web application for one of the top three rental car companies in the USA.
Employment
Experience
- Analytics App for a Federal Client
I served as a full-stack developer in an application to extract analytics from free-text documents. The application consisted of a Python Flask back end and React UI deployed into a Kubernetes environment with ArgoCD, Tekton pipelines, and RQ workers for background tasks. This app significantly increased the analysts' productivity.
- Web Application for a Rental Company
Contributed to creating a new web app as a full-stack developer. It consisted of Node GraphQL BFF, Java Spring Boot microservices, React UI, and Kubernetes deployments for a rental car company that produces billions of dollars in revenue to progressively replace their legacy site. Early data showed an increase in conversion rates.
Skills
Languages
Python, Java, GraphQLLibraries/APIs
React, Node.js, REST APIsFrameworks
Flask, Spring Boot, Express.jsParadigms
Data Science, AgilePlatforms
Unix, Docker, Kubernetes, MacOSOther
Scripting, Tekton, Argo CD, CI/CD PipelinesTools
Postman, Jenkins, VS Code, Git, Slack
Education
- Master's Degree in Electrical and Computer Engineering2016 - 2017Carnegie Mellon University - Pittsburgh, PA
