Gabriel Mantini

Senior Full Stack Engineer

Develop and maintain a white-label, multi-tenant travel booking and loyalty platform. Build features with Next.js, React, and TypeScript in a large Nx monorepo.

TypeScriptReactNext.jsNx (Monorepo)Ruby on RailsVue.JsJestReact Testing LibraryAWSAWS ECSECRS3DockerJenkinsGitHubCI CDREST APIsFeature FlagsI18nextSumoLogicSonarQube

Software Engineer

Developed and maintained three related Java + Spring Boot applications supporting after-sales and service operations for a global automotive manufacturer. Built new features and provided internal APIs.

JavaSpring BootPostgreSQLDB2AWSECRAWS ECSJenkinsGitHub ActionsREST APIsCI CD

Software Engineer

Designed and built Java/Spring REST APIs for clients in financial services and e-commerce. Collaborated with cross-functional teams to gather requirements and design software architecture.

JavaSpring FrameworkREST APIsCI CDDevOpsGCPBDDGit FlowPostgreSQLMongoDBFirestore

Software Engineer

Stefanini

Led a team of 4 to 6 developers building and maintaining web applications for a global mining company. Built full stack features with Ruby on Rails and Java on the backend and Angular and Vue.js on the frontend.

Ruby on RailsJavaSpring FrameworkAngularVue.JsPentahoSSISPostgreSQLMySQLOracle SQLSidekiqRedisLinux RHELAzure

Ruby on Rails Developer

Developed full Ruby on Rails application from scratch using JavaScript, jQuery, and Angular. Used Sidekiq + Redis to manage execution of jobs.

Ruby on RailsAngularJavaScriptSidekiqRedis

Web Developer

Built hybrid mobile apps (Apache Cordova) and web applications with Java and Angular for clients in multiple markets, integrating with legacy and third-party systems through REST and SOAP web services.

JavaRubyAngularApache CordovaREST APIsSOAP APIsBDDOracle SQLMySQLPostgreSQL

Java Developer

Built Java web applications with JavaScript frontends for clients in financial services. Prepared functional specifications, design models, and system workflows.

JavaJavaScriptSQL ServerMySQLOracle SQLWeb ServicesSOAP APIsREST APIsApache Camel

IT Analyst

Built and maintained internal web applications in C#/ASP.NET and Java. Built SharePoint sites and solutions, and created reports on SQL Server data.

C# .NETJavaSQL ServerASP.NETSharePointJavaScriptMicrosoft Project