Open to opportunities

Alexandre Rolim

@alexandrerolim

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Experienced Software Engineer with a focus on scalable architectures.

Brazil

Message

What I'm looking for

I am looking for a role that fosters innovation and supports professional growth.

With over 12 years of experience as a Software Engineer, I specialize in designing microservices architecture that enhances service scalability and high availability. My proficiency in AWS Cloud has allowed me to implement best practices that significantly improve system efficiency. One of my proudest achievements was engineering a scalable architecture that boosted system efficiency by 30%. I am passionate about mentoring team members, helping them elevate their technical skills and contributing to a culture of continuous learning.

In my current role as a Senior Backend Engineer at Cayena, I have successfully designed and implemented microservices architecture using SOLID principles and design patterns. My previous experience at Wipro involved migrating projects to the AWS cloud, where I developed microservices that reduced downtime by 25%. I have also led projects at Caixa Economica Bank, where I directed the development of a high-frequency trading platform that improved transaction speeds by 30% using Java. My journey has been marked by a commitment to excellence and a drive to leverage technology for impactful solutions.

Experience

Work history, roles, and key accomplishments

Current

Senior Backend Engineer

Current

Cayena

Oct 2021 - Present (3 years 7 months)

Designed microservices architecture using best practices, enhancing system modularity and maintainability. Improved service scalability and high availability by leveraging AWS Cloud. Mentored less experienced developers, significantly improving the team's technical skills and overall productivity.

Microservices AWS Docker Kubernetes Design Patterns Mentorship High Availability Scalability

Senior Backend Engineer

Wipro

Oct 2020 - Nov 2021 (1 year 1 month)

Migrated projects to the AWS cloud environment, enhancing scalability and performance. Developed microservices with Spring Boot and Docker, reducing downtime and improving cloud scalability. Implemented an AWS pipeline for continuous integration, streamlining development processes.

AWS Spring Boot Docker Microservices Scalability Performance Optimization System Downtime Reduction

Senior Fullstack

Caixa Economica Bank

Sep 2018 - Oct 2020 (2 years 1 month)

Led a project for generating carbon credits, achieving significant milestones. Defined architecture, promoting SOLID principles and best practices. Increased project autonomy by separating front-end and back-end components, enhancing modularity and development efficiency.

Fullstack Development SOLID Principles Unit Testing Java Development Efficiency

Fullstack Java

CTIS

Apr 2012 - May 2018 (6 years 1 month)

Optimized national public health systems, enhancing performance and usability for hospital applications. Led refactoring efforts to adapt systems to new architecture, significantly enhancing efficiency and scalability. Fostered cross-functional team collaboration to meet stakeholder needs.

Fullstack Development Java REST APIs Optimization Scalability Team Collaboration Refactoring Usability Testing

Education

Degrees, certifications, and relevant coursework

Polytechnic School Of UFRJ

Master of Business Administration, Software Engineering

2016 - 2018

Completed a Master of Business Administration with a focus on Software Engineering, gaining advanced knowledge in software development methodologies and project management.