Lawrence Siden

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ABOUT ME

Full Stack Javascript Developer

Mr. Siden performs full-stack, test-driven web development and customization on Linux or MacOs using Node.js with React/Redux together with REST-ful web APIs with SQL or no-SQL databases. Mr. Siden has 30 of professional software development experience in a wide range of industries and environments. Mr. Siden is most interested in writing code that is testable and verifiable. He would like to mentor younger developers who want to adopt best industry practices.

Hebrew, English

Eastern Time (US & Canada) (-05:00)

Joined March 2018

EXPERTISE

Python 3

2 years experience

Wrote several back-end REST-full servers to track phone devices suspected of SMS spam, serve usage data for SMS servers, and serve geogra...

Wrote several back-end REST-full servers to track phone devices suspected of SMS spam, serve usage data for SMS servers, and serve geographical map tiles with overlays of cell towers and cell alert area boundaries.

Http://tileserver.org/MongoDB Docker

React

1 year experience

Wrote several web applications with React and Redux

Es6 React Redux

Es6 React Redux Webpack Git Jest

REVIEWS FROM CLIENTS

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SOCIAL PRESENCE

GitHub

export-jqplot-to-png

jQuery extension for jqPlot to export a plot as a PNG image

JavaScript

rb-sinatra-accounts

Handle account management for Sinatra web-app

Ruby

Stack Overflow

3237 Reputation

Community Posts

Getting a React Native FlatList to be Performant

My experience getting a react-native FlatList component to render without a noticable lag until items will respond to UI onPress events.

So You Want to Write a React Native App?

Summary of my experience writing my first React Native app and preparing for release on the Google Play store.

Making Friends with Webpack

My experience learning to use the Webpack bundler in a React front-end application.

EMPLOYMENTS

Consultant

Verizon Wireless

2018-06-01-2020-09-01

Built and updated several backend REST-ful web APIs to serve data on SMS server usage, SMS tower location and SMS alert boundaries, and t...

Built and updated several backend REST-ful web APIs to serve data on SMS server usage, SMS tower location and SMS alert boundaries, and track devices suspected of sending spam messages. Also worked with Javascript to display charts on HTML5 canvases.

Perl

jQuery

jQuery UI

Perl

jQuery

jQuery UI

Docker

Python 3

JavaScript

Google map api

Consultant

Latcha+Associates

2016-04-01-2017-04-01

Worked on several projects involving automation of mass email for an automotive marketing division, a website for auto-dealers to order t...

Worked on several projects involving automation of mass email for an automotive marketing division, a website for auto-dealers to order their own ad campaigns, and automate communications with existing customers using Python, PHP, Angular, and MySQL, Django, and nginx and Puphet/Vagrant. During free time I worked on ways to improve a video-processing pipeline using GStreamer with Python and C.

Consultant

N/A

2015-08-01-2015-12-01

Building front-end to Prevention at Home portal, a public health site sponsored by George Washington University through an NIH grant to a...

Building front-end to Prevention at Home portal, a public health site sponsored by George Washington University through an NIH grant to assist AIDS patients, their care-partners, and clinical testing. Primary language is Javascript with AngularJs framework. Built end-to-end tests with Behave (Python).

PROJECTS

omdb-viewerView Project

2018

Small web app to browse Open Movie Database. I wrote it as a test case for porting to Electron and React Native. A client recently aske...

Small web app to browse Open Movie Database. I wrote it as a test case for porting to Electron and React Native. A client recently asked me about the feasibility of porting a web app to both Electron and React Native, so this will serve as a learning tool and proof-of-concept. Plus it's fun!

react-select-currencyView Project

2017

Dropdown to select currency with country flags.

React