Harvey Cromwell - hire at Join to Hire
Harvey Cromwell
6:34 PM
  • Hourly rate$25 / hr
  • Total earned$12,750
  • Experience10+ years

Full stack developer and Device driver development

My name is Harvey. I am a full stack developer and have a solid academic experience in Development and Testing of Device Drivers & Embedded system Firmware. I am a self-motivated full stack software engineer with a proven experience in all aspect of web development. I'm the type of a person you can rely on to deliver high quality software, on time. Below, find the skills that I am most confident in. Backend - PHP - NodeJs, CoffeeScript - Sequalize Squel.js - YiiZendFramework Frontend - HTML5 Responsive Design - CSS3 LESS SASS - JavaScript - JQueryBackboneTwitter bootstrap Databases - MySql (with store procedurestriggersoptimization) - PostgreSql (store procedurestriggersviewsoptimization) - NoSQL MongoDB, Memcache. Linux admin - LAMPnginx - Amazon EC2, Route, SES, CloudFront Git SVN - Grunt Bower - Vagrant Other - mageto – wordpress -E – commerce During my working years I have done embedded target side software configuration of BSP, drivers, operating system, graphics, multimedia, and middleware components. Ported third party C/C++ software to new embedded hardware platforms. Merged and maintained software across multiple development branches. I have done analysis of complex system integration issues including boot performance, system stability and memory optimizations. Led team of engineers to develop software control strategy deployed across multiple product lines. Drafted and executed a plan to create a generic product software framework for faster company wide product development cycle with a team of engineers. I have managed command and telemetry database, developed JAVA software applications for flight software testing identify bugs, bottle necks and evaluate performance enhancements providing software support during integration and testing, and mission operations. Proficient in C/C++, developed several features, including migrating call control to an all-IP platform, customized and deployed commercial unit testing tools, integrated them into the build environment. For many years I have provided technical support in the designing and developing of embedded software applications. I hope I can be helpful to You delivering fully functional final end results.

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IOS App Development
October 4, 2018-October 25, 2018

Great experience. A successful result. very pleased. Highly recommend to everyone.

120 Hours$25.00 / hr
Communication platform and Stripe integration
November 1, 2018-November 17, 2018

Harvey is an excellent developer. He was easy to communicate with and dedicated to the job. I was pleased with the final result.

80 Hours$25.00 / hr
iOS native app in Swift 4 with AWS backend for Lambda, DynamoDB, Pinpoint, Maps, Cognito
November 28, 2018-December 20, 2018

It was a fantastic experience working with Harvey. He's welcoming and positive attitude made the entire project experience a delight to work with him.

110 Hours$25.00 / hr
Web Design and Development
January 2, 2019-January 12, 2019

Harvey is fantastic and delivered great work, efficiently and with a high level of skill, on this project. We would not hesitate in engaging him for further work.

60 Hours$25.00 / hr
Blog website
January 23, 2019-February 5, 2019

Very clean code and very happy. Harvey has used modern bootstrap design, exactly the same as you would expect from an experienced developer. He is very experienced and trustful. I will hire him for my further projects as well. Thanks Harvey!:)

75 Hours$25.00 / hr
Graphic / UI Designer Wanted : Magento Desktop Vehicle Selector
February 14, 2019-February 24, 2019

Highly Recommended! Saved my website during complete melt down. Hired for UI changes and received excellent service & support! Highly Recommended A++++

65 Hours$25.00 / hr


  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Node js
  • PHP
  • Shopify
  • Laravel


Master's degree, Computer science

Belvoirpark Hotelfachschule Zürich