Carlos Arauz Soliz, RESTful APIs Developer in Santa Cruz de la Sierra, Santa Cruz Department, Bolivia
Carlos Arauz Soliz

RESTful APIs Developer in Santa Cruz de la Sierra, Santa Cruz Department, Bolivia

Member since October 4, 2016
Carlos is an accomplished full-stack developer and AWS Certified Cloud Architect and SysOps Administrator, using different languages, frameworks, and tools such as Laravel, Node.js, Angular, React, Vue, Serverless, AWS Services, Docker, Git, PostCss, and others. He loves the challenge of solving problems and creating innovative solutions. Carlos has proven to be very skilled, and he has delivered many successful projects.
Carlos is now available for hire


  • Toptal
    Amazon Web Services (AWS), Laravel, TypeScript, Sass, PostCSS, Nginx, MySQL...
  • Sfera Interactive
    Firebase, Sass, Ionic, Laravel
  • 4EverSrl
    Gulp.js, Bootstrap, Git, Sass, Angular, Laravel



Santa Cruz de la Sierra, Santa Cruz Department, Bolivia



Preferred Environment

Amazon Web Services (AWS), Docker, Git, PhpStorm, WebStorm, OS X

The most amazing...

...web application I've developed is software for a global co-leader in its field to manage clients in North/Central America.


  • Software Engineer

    2016 - PRESENT
    • Worked on projects as a full-stack developer.
    • Architected software supported by AWS services.
    • Converted legacy web applications to single-page and non-single-page apps, replacing jQuery and legacy plugins with Vue.js, Angular, and vanilla JavaScript components.
    • Implemented high-availability, fault-tolerant, and scalable architecture in AWS.
    • Implemented CD/CI pipelines on AWS using services like AWS CodePipeline, CodeBuild, CodeDeploy, CloudFormation, ElasticBeanstalk, ELB, ASG, and Route53.
    • Implemented serverless applications using API gateways, Lambda, SQS, DynamoDB, and SAM model.
    Technologies: Amazon Web Services (AWS), Laravel, TypeScript, Sass, PostCSS, Nginx, MySQL, AWS, React, Vue.js, Angular, Node.js, JavaScript, PHP
  • Mobile App Developer

    2016 - 2016
    Sfera Interactive
    • Developed a hybrid application for a leading sports news company.
    • Developed a RESTful API in Laravel 5.3.
    • Added support for push notifications using Firebase Cloud Messaging service.
    • Deployed the application using Ionic Cloud.
    • Added fetching to posts and news from Facebook, YouTube, and Twitter, using Facebook Graph API, YouTube Data API, and Twitter REST API.
    Technologies: Firebase, Sass, Ionic, Laravel
  • Web Developer

    2016 - 2016
    • Developed a web application for industrial safety companies.
    • Supported auto-install of an empty application in the selected sub-domain, allowing for use of a custom domain if required.
    • Supported automatic generation of DOCx documents based on information stored and processed in the application.
    Technologies: Gulp.js, Bootstrap, Git, Sass, Angular, Laravel
  • Team Leader

    2015 - 2016
    • Created a fully responsive web application for a leading company that allows for massive downloads, automated notifications, and secure transaction management.
    • Modeled, designed, and implemented many RESTful APIs.
    • Developed human resource control access using Zkteco Fingerprint Reader.
    • Gathered requirements, created documentation, built wireframes, modeled data, and designed and actively developed for a hybrid mobile application.
    • Developed a patient management web system for a clinical analysis laboratory.
    Technologies: Amazon Web Services (AWS), Gulp.js, Ionic, AWS, AWS S3, AWS EBS, Git, Grunt, Sass, Angular, Laravel
  • Development Team Leader

    2015 - 2015
    Galindo Consulting Group
    • Managed the development team in each step of the software development process.
    • Worked on hybrid applications.
    • Developed RESTful APIs.
    • Built client-side applications using test-driven development practices.
    Technologies: Amazon Web Services (AWS), AWS EBS, AWS Route 53, AWS EC2, AWS, Git, TypeScript, Less, Sass, Cordova, Ionic, Angular, Laravel
  • Web Developer

    2014 - 2015
    Aagile Multimedia
    • Created fully responsive websites.
    • Fixed the user interface in a WordPress website.
    Technologies: MySQL, PHP, Grunt, JavaScript, Sass, HTML5


  • Mohmentz

    An online community photography and videography platform designed by seasoned meetings and event professionals especially for the global MICE industry.

  • Marketing Solution for Car Industry

    A platform to create and manage marketing campaigns for the car industry. Its capabilities include:

    • Ability to bulk send campaigns over SMS and email using an automated process
    • Ability to attach phone numbers to campaigns and receive calls
    • Ability to record and track calls, SMS, and emails
    • Ability to interact with clients in real time, sending and receiving SMS and emails
    • Sentiment analysis of clients based on responses (SMS and email)

    As part of the team, my role was to help architect the solution and decide the best solution for the front as well as back end. I was in charge to provide a resilient, scalable, and fault-tolerant architecture inside AWS, as well as provide a continuous integration and deployment solution.

    Tech: Vagrant, Docker, Laravel 5.8, Vue.js, Sass, MySQL, Redis, Node.js

    AWS Services: EC2, AutoScaling, ELB, CodePipeline, CodeDeploy, CodeBuild, RDS, ElasticCache, Lambda, API Gateway, SQS, EC2 Parameter Store, VPC, S3, CloudFront

    Links under NDA.

  • Mobile App for Residential Communities and Neighborhoods

    A mobile app for residential communities and neighborhoods.

    • The platform offers an Android/iOS app and a web application.
    • The project has a multitenancy architecture, developed from scratch. As the only developer in the team, my role was to model and design the database and the architecture of the API.
    • The app UI/UX was developed based on the design provided by the client.

    Tech specs: Ionic 3, Laravel 5.6, AWS SNS, AWA S3, AWS Route53, AWS Pipeline, Pusher

  • Co-parenting Platform

    Co-parenting platform based on subscription billing model. The platform allows users to create recurring events based on pattern scheduling, expense registration, album and photo upload/management, and real-time notifications. Based on Laravel, AngularJS, Docker, Redis, and AWS.

  • Freight Prices in Real Time

    The platform allows users to compare freight prices in real time using an auction style. The site was developed from scratch using designs provided by the client.

    Tech specs: AngularJS, Google Maps API, Laravel, Sass, Gulp, Forge

  • HeyTeddy

    A site for business insurance. Built-in AngularJS with a RESTful API built in Laravel 5.4 and architected on AWS.

    Tech stack: AngularJS, Laravel, AWS (EB, Route53, ELB, CloudFront, RDS, S3, API Gateway), Sass, Gulp, Git

  • Sports Video Group Hybrid App

    iOS/Android Sports News hybrid mobile application with social media integration and push notification feature.

  • SVG Europe Hybrid App

    iOS/Android Sports News hybrid mobile application with social media integration and push notification feature for the Europe sector.

  • Industrial Security Management Application

    Auto installable web application for access control to security monitoring of facilities, equipment, employees, documents, etc.

    Modules: CRM, Training, Documents, Core Registry.

    Allows root users to create distributors—each distributor is able to create fresh installations of the application in custom domains/subdomains with isolated resources.

    Tech: Angular, Bootstrap, Laravel, AWS Route53, S3, RDS, Codepipeline, EB, VPC

  • Tenant Sales Report

    Tenant sales report application for sales reporting and decision making for malls and shopping centers. Allows the user to generate complex reports very quickly.

  • Laundry on Demand App

    The app allows you to request cleaning and laundry service at the door. You can see all available laundry services and get information about the laundromat closest to you.

    Developed in Ionic and Laravel, Sass, AWS Codepipeline, and EB for CD, with Firebase for push notifications.

  • Customer Global Management System

    A web app for a global co-leader in its field to manage customers over the world. Features includes:

    • Bulk file download (more than 1GB per file);
    • Share file feature: Allows users to select many files and share or download the files in a compressed folder
    • Role-based authorization
    • Automatic notifications based on cron jobs
    • Customer budget ledger
    • Approval process for actions performed by users.

    Tech specs and tools: AngularJS, Laravel, AWS CodePipeline and Beanstalk, AWS RDS, AWS S3, AWS Route53, Grunt, Sass, Git

  • Patient Control for Health Insurance Company

    Web application to control patient and generate custom reports for a health insurance company.

    Under NDA, link available only for demo.


  • Languages

    CSS, HTML5, TypeScript, HTML, ECMAScript (ES6), PHP, JavaScript, Sass, ES5, GraphQL, SQL, Less
  • Frameworks

    Bootstrap, JavaScript MVC, Vanilla JS, Angular, Laravel, Bootstrap 3+, AngularJS, PHPUnit, Ionic, Serverless Framework, Materialize CSS, Protractor, Jasmine
  • Libraries/APIs

    REST APIs, jQuery, Vue.js, Facebook Open Graph API, YouTube API, React, Node.js, Facebook API, Twitter API
  • Tools

    WebStorm, AWS EBS, Git, AWS CodeBuild, AWS CodeDeploy, AWS ELB, Docker Compose, Gulp.js, Grunt, Webpack, PhpStorm, Sublime Text, Nginx, PostCSS, Karma
  • Paradigms

    RESTful Development, REST, Agile Software Development, Test-driven Development (TDD)
  • Platforms

    Amazon Web Services (AWS), AWS EC2, Docker, MacOS, Linux, AWS Lambda, OS X, Firebase
  • Storage

    AWS S3, AWS DynamoDB, Redis, MySQL, MongoDB, Elasticsearch
  • Other

    AWS, RESTful APIs, Full-stack, AWS Route 53, AWS CodePipeline, AWS Auto-scaling, AWS Cloud Architecture, AWS Certified Solution Architect, AWS SAM, Business Applications, Enterprise Resource Planning (ERP), Angular Bootstrap, Angular-materialize, Architecture, Cordova, Economics, Computer Engineering, Domain-driven Design (DDD)
  • Industry Expertise

    Accounting, Marketing


  • Bachelor's Degree in Computer Engineering
    2016 - 2020
    UTEL Universidad - Mexico City, Mexico


  • AWS Certified Developer – Associate
    MAY 2020 - MAY 2023
    Amazon Web Services
  • AWS Certified SysOps Administrator – Associate
    MARCH 2020 - MARCH 2023
  • Associate Cloud Engineer
    DECEMBER 2019 - DECEMBER 2021
    Google Cloud
  • AWS Certified Solutions Architect – Associate
    JUNE 2019 - JUNE 2020

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