Jonathan Rhone, Software Developer in New York, NY, United States
Jonathan Rhone

Software Developer in New York, NY, United States

Member since January 3, 2014
Jonathan is a full-stack engineer who's as comfortable working on large-scale distributed systems as he is on client-facing single-page web apps. Jon also excels at working with big data, and has frequently worked on a petabyte scale.
Jonathan is now available for hire

Portfolio

  • Hone
    Docker, Docker Swarm, AWS, Ansible, MongoDB, Nginx, JavaScript, Node.js, React
  • Kiro
    Python, Flask, JavaScript, React, AWS, Ansible, HTML, CSS
  • Melody
    Python, Flask, MongoDB, Redis, Elasticsearch, RabbitMQ, Ansible, EC2, S3, IAM

Experience

  • Amazon Web Services (AWS), 7 years
  • NoSQL, 6 years
  • Python, 6 years
  • SQL, 5 years
  • Flask, 5 years
  • Node.js, 4 years
  • React, 2 years
  • Docker, 1 year

Location

New York, NY, United States

Availability

Part-time

Preferred Environment

Linux, OS X, Sublime, Git

The most amazing...

...thing i've built is a scraping infrastructure and big data pipeline to digest and index all of Pinterest for an image analytics platform.

Employment

  • DevOps Engineer

    2018 - 2019
    Hone
    • Provided DevOps services for Hone, the all-in-one leadership development platform for modern, distributed teams.
    Technologies: Docker, Docker Swarm, AWS, Ansible, MongoDB, Nginx, JavaScript, Node.js, React
  • Head of Engineering

    2018 - 2018
    Kiro
    • Led the development of Kiro, a tool that helps your software engineering team eliminate project delays and multiply your efficiency and effectiveness.
    Technologies: Python, Flask, JavaScript, React, AWS, Ansible, HTML, CSS
  • CTO

    2016 - 2018
    Melody
    • Built a music social network where users could create musical stories and share them with their followers.
    • Led a small team of developers across native and back-end development, using agile methodologies.
    • Interfaced with product and other executives to determine strategy and drive technical direction.
    • Integrated data from multiple APIs including Facebook, Instagram, YouTube, Spotify, and Apple Music.
    • Provided API development, DevOps, data harvesting, and search.
    Technologies: Python, Flask, MongoDB, Redis, Elasticsearch, RabbitMQ, Ansible, EC2, S3, IAM
  • CTO

    2016 - 2016
    Deed
    • Developed an app that connects you with volunteer opportunities in your area on a daily basis.
    • Led a small team of developers across native and back-end development.
    • Managed daily processes using agile methodologies.
    • Drove technical direction for determined feature sets.
    Technologies: Node.js, Express, MongoDB, AWS Beanstalk
  • Software Engineer

    2016 - 2016
    Stayful
    • Developed the back-end platform for a hotel booking website similar to Priceline.com.
    • Designed and implemented REST APIs in Flask for our iOS client.
    • Built a Slack clone for a concierge chat service using modern JavaScript technology.
    • Converted PSDs to pixel-perfect web pages for our admin site.
    Technologies: Python, Flask, JavaScript, React, MongoDB, HTML, CSS
  • Director of Engineering

    2014 - 2015
    Grsp
    • Developed the back-end for a mobile app that helps people shop while in a store.
    • Developed a mobile web app using Meteor that we incorporated into the native iOS app for a hybrid solution.
    • Managed a hybrid onsite/remote team of four developers across back-end, web, and mobile.
    • Drove technical projects and provided leadership in a fast-paced environment.
    • Led project management and recruiting, working directly with the CEO to ensure the proper planning, execution, and success of the product.
    Technologies: Node.js, AWS, Redis, Elasticsearch, MongoDB, PostgreSQL, Elastic Beanstalk, JavaScript
  • Back-end Engineer

    2013 - 2014
    Shareablee
    • Refactored and extended the Django-based analytics platform layer to support additional social media sites, beyond Facebook.
    • Designed and implemented a distributed, fault-tolerant, and scalable data collection topology, using Storm and other modern big data technologies.
    • Migrated hundreds of gigabytes of data between PostgreSQL, Cassandra, and Elasticsearch, while ensuring data sanity and zero loss of data.
    • Managed cloud infrastructure on AWS EC2, in charge of server performance and on-call support.
    • Extended the Twitter platform to allow for historical data with Gnip integration.
    • Designed and developed a system that allowed for variable-range-windowed and time-series metrics on user and category properties.
    • Designed and implemented REST APIs in Django for our client-facing single-page JavaScript application.
    Technologies: Python, Django, PostgreSQL, Redis, RabbitMQ, Storm, Cassandra, Elasticsearch
  • Server Engineer

    2013 - 2013
    Hinge
    • Worked on a dating app that helps users find genuine, offline connections by utilizing the Facebook API to only introduce users to friends-of-friends.
    • Administered the Neo4J database for complex Facebook graph operations and "smart matching."
    • Conducted JVM tuning and analysis for optimal performance, detecting memory leaks in one of our scripts and allowing for 10x future growth.
    • Implemented platform features across Django and MongoDB.
    • Mentored younger engineers on cloud infrastructure and distributed systems.
    Technologies: Python, Django, Neo4J, Gremlin, Groovy, JVM
  • Data Engineer

    2012 - 2012
    Pict
    • Developed the data framework for a web app that embeds smart watermarks into images so that retail companies can share, track, and manage them for eCommerce purposes.
    • Developed a robust data pipeline and scalable infrastructure to scrape and index Pinterest.
    • Reduced disconnected raw data about pins into network trees based on root pins, which allowed us to provide analytics on the virality and network effect of original content.
    • Developed a system that used MongoDB as the bucket for processed MapReduce data, allowing the user to execute timeseries queries.
    • Designed efficient data partitioning schemes in AWS S3.
    Technologies: Python, Hive
  • Server Engineer

    2011 - 2012
    TinyCo
    • Developed the back-end for beautiful, fun, and engaging games that can be played anywhere on mobile devices.
    • Worked with a wide variety of technologies on projects related to real-time analytics and scalable social gaming architecture.
    • Designed and developed a scalable click-tracking service, similar to bit.ly, for direct ad partners. A very high-traffic service with weekend ad spend often exceeding USD $1 million.
    • Implemented a Cassandra-backed "saved game state" service layer to migrate our JSON blobs off of MySQL.
    • Designed a multi-layer architecture to allow for fault tolerance and layer independent scalability.
    • Designed and implemented secure REST APIs for mobile clients.
    • Analyzed and re-wrote inefficient SQL queries.
    • Wore many hats across DevOps, DBA, and back-end development.
    Technologies: Python, Django, MySQL, Redis, Cassandra, Vertica, Hadoop, Java, Cloud, DevOps

Skills

  • Languages

    Python, JavaScript, SQL
  • Frameworks

    Flask, Ruby on Rails (RoR), .NET, Django
  • Libraries/APIs

    Facebook API, Instagram API, YouTube API, Spotify API, Apple Music API, Google API, React, Node.js, Jira REST API, GitHub API
  • Tools

    GitHub, Trello, Git, Ansible, Jira, Docker Compose, Docker Swarm, Make
  • Paradigms

    REST, Object-oriented Programming (OOP), Agile Software Development, Data Science, Unit Testing, Asynchronous Programming, Model View Controller (MVC), Distributed Programming, Event-driven Programming
  • Platforms

    AWS EC2, Amazon Web Services (AWS), Linux, Docker, Meteor
  • Storage

    MongoDB, AWS S3, Neo4j, CartoDB, NoSQL, Elasticsearch, PostgreSQL, Cassandra, Redis, MySQL, Apache Hive, Vertica
  • Other

    Full-stack, Freelance, Programming, Software Development, Hybrid Apps, Machine Learning, React.js, Full-Stack Developer, Unix Shell Scripting

Education

  • Bachelor of Science degree in Computer Science
    2004 - 2008
    Brown University - Rhode Island

To view more profiles

Join Toptal
I really like this profile
Share it with others