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SOFTWARE ENGINEER

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JÉCKSON SCHWENGBER

Fullstack Software Engineer

Developing software solutions since 2008, I worked leading a lot of projects, mainly linked to the industries, always supporting these companies to reach out their final goal sucessfully. After all, the focus always is on the client business.

About Me

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I'm noted for my pairs as being a qualified professional and highly committed with the client business. As I'm not just a software developer, but a solution provider, I understand the software like a piece from the business, and not the final target from my efforts. Therefore, among the steps from the solutions development, I like to dive in customer business rules, to really understand neither what I want nor what the client wants, but what he really needs for. My professional characteristics can be listed as:

  • Self-manageable;
  • Committed with the best development practices;
  • Innovative, always when possible;
  • Accessible, being either to technical doubts or about business rules;
  • Extremely focused;
  • An easy learning person;
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Solution Builder

I'm characterized by work in all solution production steps via software, since the problem/improvement detection until the final delivery of it. To better exemplify, the steps can be listed as:

  • Problem/improvement detecting
  • Elaboration of possible solutions and opportunity analysis that this solutions can bring
  • Solution prototyping with client closeness, with approval from him
  • Solution development
  • Internal tests and homologation with the client
  • Solution delivery
  • Post delivery follow-up, to identify possible opportunities of future improvement
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experience

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    • Technical leader: technical leader on several projects;
    • Software design: responsible for the software design on the projects I led;
    • External communication: led presentations of products to the project's stakeholders;
    • NestJS: development of several solutions using NestJS on the backend - cron jobs - queues - custom authentication - hybrid caching - data integration - streams - reports - custom scaffolder;
    • Marketplace: created and maintained a marketplace using the best practices, such as SEO implementation, white-label URL, incremental filtering of products, full text search, cart management, payment integration;
    • Legacy React: created new features and maintained legacy TypeScript projects with React 16 (using class components) and microservices architecture;
    • React Native: created and maintained mobile apps with React Native (using Expo) with offline and online modes (using react-query as the abstraction layer);
    • Electron: created and maintained an Electron app for Windows and MacOS, fully offline-first mode, using relational database (SQLite) on the client side with PostgreSQL on the backend;
    • Azure: created maintained the infrastructure in Azure with Pulumi (IaC), using TypeScript;
    • AWS: maintained infrastructure in AWS with Pulumi (IaC), using Python;
    • Kubernetes: maintained infrastructure in Kubernetes with Pulumi (IaC), using TypeScript;
    • React
    • Next.js
    • Node.js
    • React Native
    • Expo
    • Electron
    • Redis
    • TypeScript
    • JavaScript
    • C#
    • AWS
    • Azure
    • Pulumi (IaC)
    • Kubernetes
    • PostgreSQL
    • Jest
    • Docker
    • Figma
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    • Creation of web and mobile solutions at maintenance management segment;
    • Creation of institutional websites;
    • Analysis, design and implementation of mobile solution for agribusiness segment;
    • React
    • Next.js
    • React Native
    • JavaScript
    • HTML
    • CSS
    • Node.js
    • My SQL
    • PostgreSQL
    • Jest
    • MongoDB
    • NGINX
    • Git
    • Docker
    • Express
    • Figma
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    • Technical leader of the development team;
    • Creation of development frameworks;
    • Constant innovations at the main product from the company;
    • Maintenance, product design and improvements in the company products;
    • Planning and definition of technologies to be used;
    • Constant acting in the three product tiers from the company: Desktop, Mobile and Web;
    • React
    • C#
    • ASP.NET
    • JavaScript
    • HTML
    • CSS
    • Flutter
    • PL/SQL
    • Oracle
    • Delphi
    • Git
    • SourceSafe
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    • Development and improvements in the company software;
    • Integrations with SAP ERP;
    • Analysis and improvements of systemic and non-systemic processes;
    • Services of Oracle DBA ;
    • SAP
    • ABAP
    • Oracle
    • PL/SQL
    • Delphi
    • MS SQL Server
    • SVN
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    • Analysis and software development for mechanical engineering automation;
    • Automation for G-code generation;
    • SigmaNEST software integrations;
    • Delphi
    • VB.Net
    • G-Code
    • SigmaNEST
    • SVN
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    • Software development in Delphi, as outsourcing;
    • Delphi
    • SAP
    • SigmaNEST
    • Oracle
    • Java
    • MS SQL Server
    • SourceSafe
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    • Analysis and software development of maintenance management software in Delphi;
    • Delphi
    • Oracle
    • Firebird