Joao Marques
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Joao Marques Email & Phone Number

Senior Java Developer at Princess Cruises
Location: Macaé, Rio De Janeiro, Brazil 12 work roles 1 school
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
Role
Senior Java Developer
Location
Macaé, Rio De Janeiro, Brazil
Company size

Who is Joao Marques? Overview

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Joao Marques is listed as Senior Java Developer at Princess Cruises, a company with 14975 employees, based in Macaé, Rio De Janeiro, Brazil. AeroLeads shows a matched LinkedIn profile for Joao Marques.

Joao Marques previously worked as Java Software Engineer - External Subscription Billing Integration at Marginedge and Java Software Engineer - Freepour Integration at Marginedge. Joao Marques holds Engineer’S Degree, Telecommunications Engineering from Universidade Federal Fluminense.

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Princess Cruises

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Profile bio

About Joao Marques

Java Software Engineer.I'm a passionate Software Engineer driven with a commitment to building unbreakable and observable software solutions. I enjoy creating nice relationships with colleagues and a collaborative environment that focuses on project success.I have worked for Brazilian banks, as well as companies in the United States and Germany, such as Dell, Mercedes-Benz and Siemens.My primary focus has always been on understanding the company's business to effectively address the required problems. Additionally, I bring ideas to the team on things that could improve the code to enhance security, increase profitability, and boost the company's market credibility with their software.

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Joao Marques's current company

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Princess Cruises
Princess Cruises
Senior Java Developer
Vila Velha, ES, BR
Website
Employees
14975
AeroLeads page
12 roles

Joao Marques work experience

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Java Software Engineer - External Subscription Billing Integration

Current

United States

I collaborated with my colleagues on the integration of the external subscription payment system for Margin Edge, used by over 𝟔,𝟎𝟎𝟎 𝐫𝐞𝐬𝐭𝐚𝐮𝐫𝐚𝐧𝐭𝐬. My primary responsibility was to develop 𝐑𝐄𝐒𝐓 𝐀𝐏𝐈 routes that utilize 𝐒𝐍𝐒 𝐧𝐨𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 to receive various events, such as approved payments, declined payments, subscription cancellations, and other related.

May 2024 - Present

Java Software Engineer - Freepour Integration

United States

I developed, along with my colleagues, the main functionalities of the Freepour inventory management system, ensuring precision and reliability in data processing.I also developed part of the deployment system for Freepour on the AWS cloud, ensuring scalability and continuous availability. I utilized DevOps practices to automate the deployment process.

Feb 2024 - May 2024

Java Software Engineer - Banco Do Nordeste

Brazil

As the 𝐋𝐞𝐚𝐝 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 for the Central Bank Data Transmission Application (internally known as Sicor), I was responsible for overseeing the maintenance and enhancement of two microservices developed in java 8. The microservices I worked with had a huge impact on the company, as every bank movement of the bank's 𝐬𝐢𝐱 𝐦𝐢𝐥𝐥𝐢𝐨𝐧 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 relied on them. I.

Sep 2023 - Feb 2024

Full-Stack Developer - Caixa Economica

Brazil

As a Full Stack Developer (Java + Angular), I actively participated in the development of an application for contract management for one of the 𝐥𝐚𝐫𝐠𝐞𝐬𝐭 𝐛𝐚𝐧𝐤𝐬 𝐢𝐧 𝐁𝐫𝐚𝐳𝐢𝐥, Caixa Econômica.My responsibilities included developing a 𝐑𝐄𝐒𝐓 𝐀𝐏𝐈 on a monolithic server and integrating the application with Caixa Econômica's authorization server. Additionally, I took.

Feb 2023 - Sep 2023

Java Software Engineer

United States

Project: Vote 411 - American Election Candidates InformationIn this project, I was responsible for building a Rest API from scratch using Spring Boot. The server allowed users to view information about candidates in American elections, including not just presidential elections but also state and municipal elections. Some authenticated users could use the.

Jul 2022 - Feb 2023

Java Software Developer

Texas, United States

Dell After-SalesIn this role, I maintained multiple Spring Boot microservices within Dell's international after-sales sector. My duties included analyzing production and test server logs to identify and resolve system bugs, as well as developing new features to enhance the microservices.I also handled the integration of these microservices with other Dell.

Oct 2021 - Jul 2022

Java Software Developer - Siemens

Germany

During this experience, my colleagues and I initially worked at Siemens in Erlangen for approximately eight months before moving to our own office in Fürth, where I spent the next two years. Our primary focus was maintaining a desktop application that was originally developed in 2002 and required ongoing minor updates and enhancements.In this role, I.

Aug 2019 - Oct 2021

Java Junior Developer - Mercedes-Benz

Germany

Working at Mercedes-Benz was a significant milestone in my career. In this role, I participated in weekly meetings with the Mercedes team to discuss and plan new tasks to be developed during the week, following a Kanban flow. I designed and developed CSS animations and coded new features for the application, including creating new pages for the system.I.

Mar 2019 - Aug 2019

Web Applications Developer Internship

Portugal

Application Maintenance for QIQIn this role, I maintained an application used by Siemens project managers to analyze project performance KPIs. My responsibilities included fixing bugs in the user interface to ensure optimal platform usability, implementing new features in the UI, and participating in Scrum meetings with the team to provide technical.

Jun 2018 - Jan 2019

Web Application Developer Internship

Portugal

This was my first professional experience in software development, where I relocated from Brazil to Portugal to participate in a professional internship. Siemens has always been a reference company for me in terms of employee welfare and work environment.Match MakerDevelopment of a web Single Page Application (SPA) that managers could use to search for.

Feb 2018 - Jun 2018

Network And Database Internship

Gti/Hu

Niterói, Rio De Janeiro, Brazil

During my internship, I performed database searches using SQL to support data analysis within the hospital. This work was essential in providing accurate and timely information for some hospital operations and decision-making processes.

Apr 2016 - Jan 2017
Team & coworkers

Colleagues at Princess Cruises

Other employees you can reach at princess.com. View company contacts for 14975 employees →

1 education record

Joao Marques education

FAQ

Frequently asked questions about Joao Marques

Quick answers generated from the profile data available on this page.

What company does Joao Marques work for?

Joao Marques works for Princess Cruises.

What is Joao Marques's role at Princess Cruises?

Joao Marques is listed as Senior Java Developer at Princess Cruises.

Where is Joao Marques based?

Joao Marques is based in Macaé, Rio De Janeiro, Brazil while working with Princess Cruises.

What companies has Joao Marques worked for?

Joao Marques has worked for Princess Cruises, Marginedge, Foton, Whereoware, and Dell Technologies.

Who are Joao Marques's colleagues at Princess Cruises?

Joao Marques's colleagues at Princess Cruises include Arun Singh Rawat, Chairul Syam, Omar Silingardi, Lisette Rosales, and Julio Cesar.

How can I contact Joao Marques?

You can use AeroLeads to view verified contact signals for Joao Marques at Princess Cruises, including work email, phone, and LinkedIn data when available.

What schools did Joao Marques attend?

Joao Marques holds Engineer’S Degree, Telecommunications Engineering from Universidade Federal Fluminense.

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