Works

Antel

2022 - Current
Antel

Node.js microservices handling 3.5M daily transactions. Large-scale refactoring reduced deployment by 40%, errors by 99.9%. GitLab CI/CD with 85% test coverage.

JavaScript
React
NextJs
Node

Upshow

2021 - 2022
Upshow

Built React dashboards consuming Node/Express APIs. Integrated GitHub & Jira for real-time cross-referenced reports. Agile/Scrum full lifecycle support.

JavaScript
React
Node

Hacknoid

2018 - 2021
Hacknoid

Migrated frontend from Zend PHP to React.js, improving load time by 60%. Git branching strategies for releases. Optimized SQL queries, reducing response by 40%.

python
JavaScript
React
Node

Gestion total

2017 - 2018
Gestion total

Developed custom JavaScript modules for ERP system, tailoring workflows to client needs across diverse industries. Responsive UI with HTML5/CSS3.

python
JavaScript

Mauro Nievas

Full Stack Developer +8 years

Full‑Stack developer delivering mission‑critical software across telecom, cybersecurity, and SaaS. Deep JavaScript/TypeScript expertise with a strong focus on Node.js (APIs, microservices, performance) and React/Next.js on the frontend. Experienced with REST APIs, Jest‑based testing, Git, and CI/CD. Proactive, hands‑on, and relentless about performance and code quality.

Public Repos

Technologies

JavaScriptPythonReactNextJsNode

GitHub Contributions

JanJanFebMarAprMayJunJulAugSepOctNovDec
LMF
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Actividad Reciente de GitHub

Projects

Meteor

2022
Meteor

Stock management system for store inventory. Controls product brands, types, quantities & sales history with MongoDB database.

JavaScript
Node
GitHub

Flask

2023
Flask

A Flask-based website with a PostgreSQL database for the presidential elections of a physics professors' commission.

python
GitHub