Portfolio Alyson Marquez - Software Engineer & AI

Professional

Work Experiences

Dec 2025 - Now

junior developer analyst - Tata Consultancy Services

Stack: Backend: SQL, .NET, Python, Automação, Appsheet
FrontEnd: JavaScript, Angular CSS, HTML5

Sep 2024 - Dec 2025

Developer Analyst I - Qintess

Stack: JavaScript, NoSQL Databases, Microservices, CI/CD, Drag-and-drop, Interactive Forms, Process Flowcharts, Process Automation && MySql

Aug 2023 - Apr 2024

Credit negotiator - Adriano cobuccio

Stack: Power Bi, SQL Server, Python

Aug 2020 - Aug 2022

Commercial agent II - Ceneged

Stack: Scrum, Power Bi, SQL Server, Python, Excel VBA, SAP

Latest Projects

Resource IT Marquez

My freelance portfolio showcasing software development services, backend engineering, automation, and AI integrations for businesses.

Analisador de Currículos Tech

A tool that analyzes résumés and provides targeted improvement suggestions for the tech industry, helping candidates stand out quickly and effectively.

Atende.AI

Atende.AI is a Software as a Service (SaaS) solution designed to automate customer service for online stores (e-commerce) on WhatsApp and website chat. Technologies that I use here: html, CSS, JavaScript, Microservices, n8n, Python, Docker, SQL and NoSQL databases.

MVP for challenges and game monitoring.

This is a project I created and worked on as a developer. Technologies that I use here: TypeScript, Node.js, HTML and PostgreSQL.

Insert in database

This script runs during the process flow to register the job opening request in the database. It collects process variables, assembles an SQL query, and sets parameters for later execution via a database connection.

Process Automation

Flowchart created to automate the termination process.

JavaScript function for Period Validation

This repository contains a function to validate date ranges, ensuring that the end date is not earlier than the start date..

function to format fields

This repository contains functions for formatting common data, such as phone numbers, CPF (Brazilian individual taxpayer registration number), CNPJ (Brazilian company taxpayer registration number), ZIP codes, and registration numbers.

Alyson Marquez

Software Engineer & AI

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About Me

Just passionate about coding.

Work Experiences

junior developer analyst - Tata Consultancy Services

Developer Analyst I - Qintess

Credit negotiator - Adriano cobuccio

Commercial agent II - Ceneged

Latest Projects

Resource IT Marquez

Analisador de Currículos Tech

Atende.AI

MVP for challenges and game monitoring.

Insert in database

Process Automation

JavaScript function for Period Validation

function to format fields

My Skills

JavaScript

Angular

TypeScript

C#

.NET

Python

Microservices

SQL Server

MongoDB

Docker

Agile Frameworks (Scrum)

CI/CD

Contact Me

Email

Phone

Location