Ronny Benitez
Software Engineer
Asuncion
Summary
Passionate software engineer specializing in Machine Learning, skilled in creating scalable platforms from scratch across various domains. Proficient in backend development using Node.js, Python, and Go, complemented by expertise in frontend technologies like React and Vue.
Overview
8
8
years of professional experience
5
5
years of post-secondary education
2
2
Languages
Work History
Tech Lead
Elevar Salud
5 2023 - Current
- Leading the process of foundational backend creation over Nest JS with a Microservice based architecture in AWS
- Frontend team management with Next JS (React) and TS
- Data architecture planning and implementation.
- Data warehouse design and implementation (AWS)
- Smart Nurse system based on LLM to manage patients and assign the best doctor (Python)
FullStack Developer (Freelance Project)
Rego Consulting
11.2022 - 05.2023
- Rego Engage: Platform similar to Zapier developed from Zero, In the frontend side we used React with TypeScript, Handling authentication using Cognito, styling with Material, and state management via Redux Toolkit, in the backend side we've created a platform over NestJS with a core backend managing the requests for the frontend and AWS lambdas to manage all the connectors of the plattform
Principal Data Scientist
Arrenda
03.2022 - 11.2022
- Leader Data Engineer in Data Lake and Data Warehouse plattform generation
- Social Media and Financial Data Analysis including BI Reporting
- Machine Learning Models for Underwriting analysis in order to predict the risk related to prop-tech loans
- Establish data governance practices and ensure data security and compliance.
Backend Engineer and Tech Lead
Arrenda
07.2021 - 03.2022
- Node JS based plattform for user, deals and loan management
- Architecture Design and Implementation (Database Model, Step Functions, ORM, etc)
- Deployed cloud infrastructure and distributed systems on AWS.
Full Stack Engineer
OCM (On Campus Marketing)
08.2021 - 02.2022
- Working as Full stack developer with front-end over React connected to Go for e-commerce website
Backend Engineer
Warden Automation
11.2019 - 07.2021
- WardenID: Product designed for Warden Automation, providing KYC (Know Your Customer) services for Fintech Companies
- Face Recognition, Liveness detection, and OCR integrated into a serverless plattform
- NodeJS based backend built on Nest, utilizing a SQL database and entities for managing KYC workflows
- React-based frontend connected to the backend via GraphQL for seamless data exchange
- Proprietary OCR for metadata extraction: ID documents are subjected to OCR to extract relevant metadata for KYC processes
- Liveness detection with Facemesh generation
Machine Learning Engineer
Warden Automation
01.2018 - 11.2019
- Warden Retail: Designed for large retailers to gather customer insights including footfall, heatmaps, and demographic analytics
- Users can leverage their current CCTV infrastructure by installing a proxy server to collect data
- Analytical data is presented through a web-based dashboard and a mobile app
- Proxy server with elegant frontend: Built using Electron (React + NodeJS), facilitating seamless data transfer to the backend
- Employing a microservices (MS) architecture with AWS services like Lambda, S3, SNS, and DynamoDB
- Retail analytics dashboard: Developed using React, providing a comprehensive view of customer data and insights
- Mobile app with React Native: Offers on-the-go access to retail analytics.
Full Stack Web Developer
Freelance
03.2016 - 07.2017
- Develop And maintain backend solutions using Node.js and Express framework
- Design and implement RESTful APIs for seamless integration with frontend applications
- Create and optimize database schemas and queries using MySQL
- Implement GraphQL APIs to enhance data querying and manipulation
- Collaborate with frontend team to ensure smooth integration and API functionality
- Write clean, efficient, and scalable code following best practices and coding standards
- Conduct thorough testing and debugging of backend applications
- Perform performance optimizations to enhance system efficiency and scalability.
Education
Bachelor of Science - Mechatronic Engineering
Universidad Nacional De Asuncion
Asuncion, Paraguay 05.2013 - 05.2018
Master of Science - Computer Science
Universidad Nacional De Asuncion
Asuncion, Paraguay 05.2023 -
Skills
Backend Development
Frontend Development
Machine Learning Models Implementation, Fine-Tuning, Testing and Deployment
DevOps
Typescript
Python
Node (TypeORM, Nest, Express)
React (Redux, Next, GraphQL)
Vue (Vuex)
AWS (Redshift, Amplify, S3, Lambda, RDS, Cognito )
ML (Tensorflow, Keras, Pytorch)
Data Science (Pandas, PowerBI, Tableau, Locker Studio )
Computer Vision
React Native
Go
Timeline
Master of Science - Computer Science
Universidad Nacional De Asuncion
05.2023 -
FullStack Developer (Freelance Project)
Rego Consulting
11.2022 - 05.2023
Principal Data Scientist
Arrenda
03.2022 - 11.2022
Full Stack Engineer
OCM (On Campus Marketing)
08.2021 - 02.2022
Backend Engineer and Tech Lead
Arrenda
07.2021 - 03.2022
Backend Engineer
Warden Automation
11.2019 - 07.2021
Machine Learning Engineer
Warden Automation
01.2018 - 11.2019
Full Stack Web Developer
Freelance
03.2016 - 07.2017
Bachelor of Science - Mechatronic Engineering
Universidad Nacional De Asuncion
05.2013 - 05.2018
Tech Lead
Elevar Salud
5 2023 - Current