Bruno Duran

Campinas · SP · Brazil · bgdbruno@gmail.com

Web Developer passionate about Python, with experience in C#, Ruby, PHP, Java and other languages.


Professional Experience

Senior Software Engineer

CI&T

Currently a member of a global team, working in partnership with a prominent international client—one of the world's leading and most renowned asset management firms. In this role, I act proactively on significant projects focused on improving integration and data processing for institutions and investors across different platforms.

  • Development and maintenance of serverless architectures and data processing using Python and libraries such as Pandas.
  • Intensive use of AWS services, including Lambda, S3, Athena, CloudFormation, CloudWatch, IAM, EC2, ECR, and ECS for building scalable solutions.
  • Infrastructure and container management using EC2, ECR, and ECS.
  • Implementation and maintenance of CI/CD pipelines through GitHub Actions, Bamboo, and Bitbucket.
  • Working in an Agile environment using Jira for project management and high-impact deliveries.
  • Writing complex SQL queries for financial data analysis and manipulation.
April 2025 - Present

Senior Systems Analyst

Averis

Acting in a leadership role in the systems area, maintaining solid interaction with all company sectors. Involved in the implementation of medium and high complexity projects, ensuring the design and construction of the correct system architecture. Highlight for intensive collaboration with the Global Team, following defined guidelines for systems architecture.

  • Interaction with service and system providers to understand, gather, and translate business requirements, leading the execution and completion of projects.
  • Definition of technical and innovative solutions to meet business needs.
  • Design of high-level technical specifications for integration between systems.
  • Discussion and alignment of technical issues with the project development team.
  • Review and approval of the final product before implementation.
  • Alignment of proposed solutions with the Global Team.
  • Experience with Agile Methodology and ITIL, assisting in the audit of forest management systems.
June 2023 - March 2025

Software Engineer

SmartFit

Development of corporate solutions in Ruby on Rails.

Dockerization of applications.

Work on various back-office systems, including customer satisfaction, time tracking, and authentication systems.

I also worked on improving the UX of the company's management system, refactoring reports for critical systems that were accessed by millions of users across Latin America through software best practices and failure prevention using unit tests.

I had contact with MySQL database as well as worked with Redis.

I used version control using the Git tool and the gitflow model in organizing code versioning.

August 2021 - May 2023

FullStack Developer

Kumulus

Development of automations with Python using Selenium, interacting with legacy systems and performing report consolidation, in addition to sending emails.

Design and execution of APIs in Flask, in addition to modernizing existing APIs.

Creation of a standardized unit test model for Python applications using pytest.

Creation of microservices APIs in .NET Core.

Creation of front-ends in Angular.

August 2020 - August 2021

C# Backend Developer

Becomex Lab

Development of tools in .NET Core for fiscal solutions, using unit tests and ASP.NET Boilerplate.

Development in Oracle and MSSQL databases.

Maintenance of legacy code (Web forms).

May 2019 - August 2020

FullStack Developer

Akiva Software

Development of solutions in MVC pattern using Web APIs in C# for call center environments.

Automation of data import and integration between systems using SQL Server and MySQL.

November 2018 - April 2019

Developer

Methodos Tecnologia

Development of Enterprise Resource Planning (ERP) in the automotive product distribution sector.

October 2017 - August 2018

Backend Developer

Starcorp

Development of APIs and banking automation scripts in C#.

Development of Web APIs in C#.

Use of Entity Framework.

Development in SQL Server database covering Functions, Triggers and Stored Procedures.

Improvements and bug fixes in AngularJS features. Development of automated routines in C#. Integrations between Web services. Preparation of banking file layouts.

July 2017 - October 2017

Systems Analyst

Fatr

Development in PHP, Delphi 7, customer support.

August 2015 - May 2017

Test Analyst

JRS Computação

Testing of desktop applications, development of C# desktop applications.

January 2013 - May 2015

Education

Universidade Cruzeiro do Sul

Systems Analysis Associate Degree
2023 - 2025

Senai - Jaguariúna

IT Technician
2012 - 2014

Skills

Programming Languages & Tools
  • Python
  • HTML 5
  • CSS3
  • JavaScript
  • Docker
  • PHP
  • WordPress
  • AWS
  • Git
  • Linux

Interests

I love solving varied problems in a creative way, especially using Python or C#.

In addition to my passion for technology, I love music and photography, these being my main hobbies.

I also really enjoy spending my free time reading science fiction and medieval fantasy books.


Certificates