Vagner Zampieri Email & Phone Number

Rio De Janeiro, Brasil

Working in the Shopping team as a Tech Lead. Nuuvem is from the games sector, born in Rio de Janeiro, Brazil, and is the largest player in the sector in Latin America.

São Paulo, Brasil

As Senior Software Engineer with a strong focus on backend development using Ruby on Rails. I worked with various technologies and platforms, including notable ones such as Iugu, Stripe, Crivo credit engine, FIDC, Debenture, Idwall, Serasa, Boa Vista, and Clicksign.My expertise in designing and implementing backend solutions. I have successfully contributed to the development of complex systems with Ruby on Rails and its associated tools and frameworks. With a keen eye for detail and a passion for clean and efficient code, I consistently deliver high-quality software solutions.I have collaborated closely with cross-functional teams to define project requirements and develop innovative solutions. I possess a solid understanding of the entire software development lifecycle, from requirements gathering and analysis to deployment and maintenance. My strong problem-solving skills have enabled me to troubleshoot and resolve complex technical issues effectively.Working with cutting-edge technologies like Iugu and Stripe, I have integrated payment processing functionalities into multiple projects, ensuring secure and seamless transactions. Additionally, my experience with credit engine Crivo, FIDC, Debenture, and credit bureaus such as Serasa and Boa Vista has allowed me to contribute to the development of robust financial systems with advanced risk assessment capabilities.Furthermore, I have collaborated with identity verification services like Idwall and e-signature platform Clicksign, integrating their functionalities seamlessly into applications, ensuring compliance and user-friendly experiences.

Austin, Texas, Estados Unidos

Working as Software Engineer at Dash.fi, I'm working with the integration team.I worked with PHP, Laravel, and Postgresql.

Los Gatos, Ca

Working as Software Engineer at PayCertify, I'm developing the product's applications team, onboarding, and back-office systems.We made the signup process, the process to send the applications to underwriters/banks/processors being transparent to the merchants, and KYB/KYC. The automation of application with the majority of US banks was a success. Also, the tools developed for our back-office team (sales team, applications team, integration team, and customer success) helped our teams to give our merchants a better experience.I worked with Ruby on Rails, PHP, Laravel, Postgresql, Redis, and Rspec.

Rio De Janeiro Area, Brazil

I am backend developer most of the time and I work with some technologies in Nexaas team: Ruby, Rails, Rspec, AWS, Redis, Memcached, build and integration with APIs, Javascript, JQuery, Elasticsearch, Sidekiq and GIT.

Rio De Janeiro Area, Brazil

I led the development team in more than 8 concurrent projects.- Understand customer needs;- Feed the backlog of the products with the issues, always keeping prioritized;- Raise risks and means of contingency;- Guarantee the quality and integrity of the software developed;- Monitor the progress of demands;- Maintenance of servers and deploy;- Code development whenever possible;Technologies I used: Ruby, Rails 3, Rails 4, Rspec, Capybara, Redis, APIs, Javascript, JQuery, Backbone, Sinatra, Postgresql, GIT and NGinx.

Rio De Janeiro

Used: Ruby, Rails 3, Rails 4, Rspec, Capybara, Redis, APIs, Javascript, JQuery, Backbone, Sinatra, Postgresql, GIT and Scrum.

Used: Ruby, Rails 3, Sphinx, build and integration with API, Shoes(framework ruby desktop), Sinatra, Javascript, Postgresql, GIT and JQuery.

Used: PHP, SVN, Ruby, Git, Rails 2, Rails 3, HTML, CSS, Sphinx, Javascript, Postgresql, MySQL, GIT and JQuery.

Pós-Graduação - Mba Em Segurança Cibernética

Bacharel Em Sistema De Informação, Sistema De Informação