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Work Background
Travessia.TechLead Developer / Consultant
Apr. 2021Diverse number of projects requiring different skill sets
Collaborating with clients to understand their requirements and gathering specifications for the project;
Analyzing client needs and developing an implementation plan to meet their goals and objectives;
Creating a comprehensive task plan and effectively managing a team of developers to execute the plan efficiently;
Conduct thorough testing and quality assurance measures to ensure the developed software functions as intended;
Proficiently working with Django, a high-level Python web framework, to develop robust and scalable applications;
Utilizing multiple databases, such as MongoDB and PostgreSQL, to design and manage the database architecture for the project;
Making use of several AWS services such as EC2, S3 buckets, CloudFront and DynamoDB.
Writing python unit tests with Pytest
Communicating and coordinating with stakeholders, including clients and team members, to ensure a smooth development process;
Providing technical guidance and support to team members, fostering a collaborative and productive work environment.
Experimental chatbots to provide guidance on buying products and tailoring the suggestions to what the user needs.
Blockchain InnovationsLead Developer
Dec. 2016 - Aug. 2019Joined a start-up aiming to enable online betting using cryptocurrency in a trustless manner, without requiring deposits; Started as a developer and quickly progressed to the Lead Developer role, overseeing a team of 8 developers; Involved in key aspects of the project, including creating the interface between the system and the Pebblecoin Blockchain; Implemented transaction functionality in the wallet, such as sending, receiving, creating, and grading contracts; Led the redesign of the interface to enhance user experience and usability; Expanded the platform's capabilities by adding Bitcoin and Ethereum wallets with custom daemons; Developed a mobile app for seamless betting experiences; Integrated Lightning network support into the website and the app; Designed the database structure and schemas to ensure efficient data management;
CapgeminiTechnology Consultant - ABAP - SAP
Jul. 2015 - Sep. 2016Played a key role in implementing the first SAP-ABAP setup; Collaborated on a government contract, consolidating multiple legacy systems into the SAP framework; Developed custom programs to import and process data from legacy systems, ensuring compatibility with specifications; Utilized Python knowledge to sort and validate input files, saving significant time and effort in the development process; Created reports and views based on imported data, meeting specific requirements; Established workflows, permissions, and a knowledge base using Microsoft SharePoint for effective communication, support, and goal discussions within Latin American and United States teams; Implemented precise user permissions and workflows to maintain control and efficiency within the SharePoint portal; Technology stack includes SAP - ABAP, SharePoint, SharePoint Designer, and Python; Responsibilities involved developing custom SAP programs and reports, building SharePoint knowledge base, workflows, and permissions, and developing Python helper programs.
TecnoTRENDSSoftware Programmer
Mar. 2012 - Oct. 2013Contributed to the maintenance and development of finance modules for a range of applications in the education segment; Developed new functionalities across the entire system, showcasing a keen interest in learning and utilizing the tools used in the company; Took ownership of developing forms and reports on Team Foundation Server, the version control and task management tool; Designed and developed the SharePoint portal to handle requests and implement workflows; Created a program to manage class schedules, track professor attendance, and display relevant information on screens across the university campus; Participated in developing a program facilitating the interface between educational institutions and the government's electronic tax receipt system; Responsibilities encompassed supporting and maintaining existing systems for clients, developing new functionalities, managing the SharePoint portal, and implementing new features on Team Foundation Server.
RMS SoftwareSoftware Engineer
May. 2011 - Mar. 2012Specialized in the CRM (Customer Relationship Management) module, performing analysis, development, and maintenance of programs using VB6; Worked in a small team of three developers initially but eventually became the sole developer responsible for maintaining and enhancing the module; Tasked with testing, bug identification, and bug fixing to ensure program functionality; Technology stack comprised VB6 and PLSQL; Responsibilities included program testing, development of new functionalities, and providing client maintenance and support.
Secretaria da FazendaIntern
Mar. 2010 - May. 2011I was part of the group that supervises and manages system architecture at the Bahia State Treasury Office in Salvador City.
I took part at the creation and maintenance of an intranet portal based on Microsoft SharePoint, creating libraries, wikis, workflows and custom forms.
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