Sandro Gumz
Software Engineer
Bachelor of Computer Science (2012) with 15 years of experience in analyzing, design and WEB development on mobile and desktop platforms.
#web #php #laravel #wordpress #js #angular #react #flutter #ios #android #git #aws #scrum #agile
Contacts
Qualifications Summary
- Websites
- Professional with 15 years of experience in WEB development focus on Object-oriented programming.
- Laravel
- Full API endpoint project and website using Laravel Framework.
- Wordpress
- Creation of more than 70 WordPress templates, websites and shops for companies, integrated with payments system and post office.
- Mobile dev.
- Independent development of hybrid applications for iOS and Android using React Native and Flutter.
- Amazon & Vapor
- Experience with Amazon APIs (EC2, SNS, RDS, CloudFront, S3 and Router 53) for websites and applications, and Laravel Vapor deployment.
Academic / Educational background
- 2016
-
Graduate Studies Specialization in Teaching in Higher Education.
Pós Graduação EAD Uniasselvi, EAD UNIASSELVI, Brazil.
- 2013
-
College Degree Computer Science
Universidade para o Desenvolvimento do Alto Vale do Itajaí, UNIDAVI, Brazil.
- 2012
-
Bachelor’s Degree Information Systems
Centro Universitário Leonardo da Vinci, UNIASSELVI, Brazil.
Extracurricular courses
- TreinaWeb Br.
- Laravel.
- TreinaWeb Br.
- PhoneGap - Apache Cordova Mobile Framework.
- TreinaWeb Br.
- Advanced PHP.
- Advance Treinamentos
- Advanced Typing and Microsoft Excel.
- Advance Treinamentos
- CorelDraw, Photoshop, HTML and CSS.
Professional background
Orange Digital, Brisbane QLD, Australia.
- 2023 - now
- As a Full Stack WEB Developer, I specialize in creating robust solutions using Laravel and WordPress, including Advanced Custom Fields (ACF) and WordPress Multisite configurations.
- Project Highlights
-
- Laravel: Developed backend APIs for banking applications, focusing on business and personal loan management, as well as tax computation and reporting to the Australian Taxation Office (ATO).
- WordPress: Engineered custom plugins and extensions, and designed a new platform to accelerate deployment processes for new clients, enhancing efficiency and scalability.
Digital8, Brisbane QLD, Australia.
- 2020 - 2023
- WEB development focused on API integration, and system architecting
- Details
-
- Laravel: Getting client requirements, Architecting Frontend and DB, and coding with dev. team: integrations with Xero, AusPost, Shopify, Netsuite and Omnisend.
-
Wordpress: Custom plugin development, migrations/upgrades, code implementation referencing, and user subscription management.
- Custom PHP: Ecommerce based on PHP Symfony integrating with Algolia, Braintree, Nosto, Yotpo.
- iOS and Android: Project based in Angular/Flutter with Firebase. Using notifications, Bluetooth Firmware updates, and Geolocation tracking.
Centro de Educação Profissional de Timbó, CEDUP TIMBÓ, Timbó - SC, Brazil.
- 2014 - 2019
- Programming JAVA, DB, Web Programming (PHP), Information Systems and Delphi Teacher
- Other information
- Development completion of projects with students and teachers in the disciplines of computer science course.
JFSites Website Development, JFSITES, Timbó - SC, Brazil.
- 2012 - 2015
- Full Stack WEB Developer
- Other information
- Development of solutions for information disclosure with high availability using PHP.
Installation and maintenance of CentOS servers for hosting with security and high availability and mass distribution of the solutions created.
Decisions on solution design.
Elementary School Professor Emir Ropelato, EEF PROF. EMIR R, Timbó - SC, Brazil.
- 2009 - 2016
- Technology Room Teacher
- Other information
- Educational computing: children from 1st to 9th grade learning from simple graphic creations, to school work based on ABNT, stimulating their creative and exploratory side in a Linux environment.
Development of a program to solve the problems with schedules of school rooms and equipment, with teachers and students. Project implemented in more 300 schools in Brazil currently.
Language skills
- 🇧🇷 Portuguese
- Native
- 🇦🇺 English
- Independet user
Awards
- I have high skills with calculations, mathematical problems and logic. I was awarded nationally for these skills.
- 🥉 2007
- Bronze Medal, Brazilian National Mathematics Olympiad - OBMEP
- 🎖 2006
- Honorable Mention, Brazilian National Mathematical Olympiad - OBMEP
- 🥇 2001
- Gold Medal, Brazilian National Astronomy Olympiad - OBA
Personal Portfolio
Below is a selection of my personal projects.
Raw to HEIC
iOS / iPadOS / macOS- Convert RAW images to HEIC right inside the Photos app — up to 10× smaller while keeping edits, metadata, and album organization. On-device processing, Share-sheet integration, batch conversion with Live Activities, and a 30-day safety net for deleted originals.
Native Swift; Universal binary (Apple silicon + Intel). Own design + development.
Download on the App Store
Ciao Ciao Café
POS / Stripe Terminal / Web- A complete point-of-sale and digital loyalty platform for a café trailer. Baristas take orders and card payments on a Stripe Terminal reader (WisePOS E); customers collect stamps toward free coffees, with their loyalty card living in Apple Wallet & Google Wallet and updating in real time via push the moment a stamp is added. Includes a customer web dashboard, magic-link sign-in, and a Laravel Nova admin for menu, promotions and sales reporting.
Own design + development. Backend: Laravel 11 / PHP 8.2 on AWS (SES, SNS, S3); Stripe Terminal card-present payments; Apple & Google Wallet passes; Tailwind + Vite frontend.
Visit website
Peanutty
iOS / Android- Keep track of your pet's daily care with ease. Share responsibilities with family and never miss important activities with timely reminders.
Own design + development. Backend in Firebase + Firestore; Frontend in Flutter (Dart) & Swift (iOS) for the Widgets
Visit website
Agenda X
iOS / Android / WebApp- Manage your spaces efficiently: teacher and students can book and manage their spaces at schools and classes.
Own designs + API development.
Hosting: AWS Vapor; API Laravel PHP 8.4. Available now
Frontend: React Native;
Edna II
iOS / Android + Site- Streamline project management efficiently: track projects, milestones, and team progress in one place. Stay updated and make informed decisions. Collaborate seamlessly with your team.
Own designs + API development.
Hosting: AWS Vapor; API Laravel PHP 8.2.
Minus 4k
iOS Angular App- Empowering CoinSpot users to gauge coin profitability. Tracking value fluctuations, solving my own need. A portfolio addition born of practicality.
Own designs + development.
Test it now
Agenda1
iOS / Android / Web- Application: Full own development, Ionic Framework, own design, I solved a problem with the schedules of the students and teachers of the schools: to schedule tasks and works of collaborative way and reservation of rooms and equipment for teachers. Today, the project serves more than 300 schools in Brazil at a low cost.
Hosting: AWS EC2; Site and API: PHP 5
Bee Pontos
iOS / Android- Application: development in Ionic 3, compiled for Android and iOS, own design, solve a problem with loyalty points cards between companies and customers, punctuating online customers and redeem when reaching the goal.
Site: System Administrator in PHP 7, site in Gulp.
Professor360
PHP Website- Application: Full own development, in this platform the professor can publish notes by average of evaluations or by competences, frequencies of the students and contents worked in room. The administrator system you can create new courses, enroll students in classes and manage the students academy life.
Hosting: AWS EC2; Site and API: PHP 7.
Peanuty Stickers
Swift APP- Meet Peanut 🐾 a lovable Australian Blue Staff.
Express yourself with Peanut's emotions: angry, sleeping, tired, happy stickers.
Download free
