Gustavo

His current projects consist of creating new SaaS products and making the reengineering of two existing on premises large monoliths, decomposing them into microservices and bringing them along to a SaaS model. In the process, he has been following approaches like cloud-first, API-first, event-driven architecture, DDD, micro-frontends, among others. At the same time, he has been dealing with the challenges related to a hybrid architecture, in which there is the coexistence and the interaction between multi-tenant cloud components and single-tenant on premises components.

That area is responsible for:

• defining macro architecture and influencing on micro architectures for all of the systems developed in the company;
• facilitating the convergence among the several developments, promoting product unification and reuse of artifacts (taking benefit of ideas and reusing components as microservices);
• creating and maintaining internal frameworks;
• orienting on the choice for external frameworks and technologies;
• being reference on development best practices, DevOps, etc.
• research.

Technical leadership on software architecture, technologies mastery, software engineering practices and processes, quality approaches, among others. Both in the scopes of development and operations (deploy/infrastructure), a DevOps bias, and also on customer relationship.

• Support to strategic decisions involving software taken at the C-level, considering technical and business matters.
• Frequent interaction with both national and international providers and distributors, in fluent english, arguing when necessary on technical details over software related issues and even pricing negotiation for software licensing and services.
• Architecture, development and deploy of several systems, including Vocollect voice solutions with Java customizations (web app) and Python (embedded mobile app).
• Design and implementation of several integrations of enterprise applications, ERP, TMS, WMS, CRM, and others, using approaches like ETL, ESB, API`s, CDC, among others.

Management of the company’s “Projects” area, which consisted of 3 subareas: external (customers) software, internal software and pre-sales/consultancy services. His attributions were functional management, technical leadership and architecture. He participated in meetings with managers from all the areas in the company, where KPI`s were shared and discussed, as well as company’s strategic matters. He was responsible for coordinating projects, managing people and serving as a tech leader.

• software projects for several types of systems, from the requirements analysis to the development, deploy and support;
• development of technical solutions for the industry, supply-chain and retail;
• consultancy and training;
• technical support to the sales team;
• maintenance of the TOTVS ERP system used by the company.

Solutions involved:

• voice enabled systems Speakeasy and Vocollect;
• AIDC (automatic data capture) with both handheld or fixed devices, barcode or RFID scanners;
• RFID middlewares, wi-fi Radius, etc.
• industrial wi-fi infrastructure (access points, setups, configurations, systems);
• industrial prints, label appliers, scales;
• IoT, beacons, etc.

Software for the industry, supply chain and retail performing requirements analysis, software design.  He coordinated time management with other developers on software development projects.

Developed projects included:

• Mobile apps for devices like mobile computers, data collecting devices and smartphones + web services + persistence layer;
• Integration with barcode and RFID readers, thermal printers, industrial scales, network switches, …
• Development of applications for PC’s (Windows and Linux), forms/console/services/web;
• ERP integration (SAP, Protheus), databases SQL Server, Oracle, PostgreSQL.

Technologies:

• programming languages: C#, VB.NET, C++, Qt, ASP.NET, HTML, JavaScript, etc.
• databases: SQL Server, Oracle
• protocols: RS232, USB, TCP/UDP sockets, LLRP, etc.

• Software Development Intern at Electric Energy Systems Applied Research Center (2007-2008)
• Intern at the Computational Mechanics Laboratory (2005-2007)

Several programming languages and technologies applied: JavaScript, HTML, PHP, ASP.NET, C++, C#, Google Maps, SVG, Lua, databases Oracle e PostgreSQL, PL/SQL programming. Works developed for for RGE, CEEE, AES Sul, CELESC.  Also, LaTeX, Inkscape, CVS, Emacs.