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Maruen
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Maruen

Sao Paulo Brazil --:--:--

A senior developer and architect with over 15 years of experience delivering data-driven Java-based solutions for medium to enterprise clients. Maruen’s an expert with Java, Spring, Hibernate, JavaScript, Angular, PostgreSQL, MySQL, AWS, and Docker. He specializes in building full stack cloud based apps that utilize microservices and even-driven architectures.

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Skills
Years
1
2
3
4
5
6
7
8
9
10+
Python
Kubernetes
Oracle
AWS
JavaScript
Java
Docker
PostgreSQL
Spring
Angular
MySQL
Hibernate
CSS/HTML
REST
SOAP
Skills

2+ Years

5+ Years

7+ Years

Developer Personality

Independent

Collaborative

Trailblazer

Conservative

Generalist

Specialist

Planner

Doer

Idealist

Pragmatist

Abstraction

Control

100
50
0
50
100
Feature Experience

Custom API

Robust API Layer

Payment Processing

Cloud Platform

MODERATE
EXTENSIVE
EXPERT
Cultural Experience

Consultant

Agile: Scrum

Architect

Enterprise

MODERATE
EXTENSIVE
EXPERT
Portfolio

Jeton Wallet

Sr. Developer/Architect

Categories

Work Experience : 2015-2020

Architecting, designing, developing, and implementing Java and cloud-based solutions for the financial industry including a digital wallet, payment processing, and integrating financial systems. Responsible for full stack development of applications, building new features/functions, and integrating with payment systems including CashFree and Stripe.

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WPS Parking

Sr. Developer

Categories

Work Experience : 2015-2020

Designed, developed, implemented, and maintained Java and cloud-based software to manage and automate parking services. Responsible for full stack development, integrating data systems, and implementing DevOps/Microservices.

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IBM

Sr. Developer

Categories

Work Experience : 2015-2020

Contributed to development of a mobile application to make payments at specific gas stations, the app provides features such as geo-location integrated with details such as available services (fuel kinds, car wash, food) and payment options (ATM, Card etc.). Mainly responsible for back end Java development. Also participated to light iOS development with Swift and creating Dev or QA environments.

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