Justin Michela, Software Developer in Boston, MA, United States
Justin Michela

Software Developer in Boston, MA, United States

Member since March 28, 2018
Justin is a technical professional with a passion for learning and 15+ years of experience leading teams to build enterprise-grade distributed applications that solve real-world problems. He is a firm believer that collaboration across all facets of a business, from development to marketing to sales, is required to succeed in this endeavor.
Justin is now available for hire

Portfolio

  • Fidelity Investments
    Architecture, Consulting, AWS, Java, Node.js, Angular
  • Cox Automotive
    PagerDuty, Splunk, JavaScript, Ruby, Spring, Adobe Experience Manager, Java
  • Foureyes Labs
    Robot Operating System (ROS), Node.js, AWS Lambda, C++, C, TensorFlow...

Experience

Location

Boston, MA, United States

Availability

Part-time

Preferred Environment

VS Code, Git, Docker, Python, Java

The most amazing...

...thing I've coded is a marketing automation engine that took in product info and consumer purchasing data and modeled what best to advertise to which consumers.

Employment

  • Vice President of Architecture

    2020 - PRESENT
    Fidelity Investments
    • Led the technical direction and implementation for the department in Fidelity that managed the interplay between Fidelity's two main lines of business—personal and workplace investing.
    • Conducted a six-month-long endeavor involving hundreds of people across multiple teams and departments to determine the correct technical direction for the company, which resulted in a comprehensive multi-year plan.
    • Guided the project and managed the teams that opened up alternative investments to high-net-worth and retail investors.
    Technologies: Architecture, Consulting, AWS, Java, Node.js, Angular
  • Contractor

    2015 - PRESENT
    Cox Automotive
    • Awarded a seven-figure contract to rebuild a client’s CMS using Adobe Experience Manager, defined best practices for its use, and implemented a framework that enabled the business to iterate up to 1,000x faster on its marketing initiatives.
    • Created a domain-specific language (DSL) that converted pseudocode and HTML+JavaScript into JSPs and XML that Adobe Experience Manager could understand so new developers could be onboarded 10x faster.
    • Implemented a transaction marker that helped pinpoint the source of issues within their massively distributed, multi-team application infrastructure (multiple languages).
    • Built a throttling system in Java that could be used by any team to throttle HTTP requests based on the responsiveness of the endpoints, and could, therefore, be responsive to increased demand.
    Technologies: PagerDuty, Splunk, JavaScript, Ruby, Spring, Adobe Experience Manager, Java
  • Managing Partner

    2015 - PRESENT
    Foureyes Labs
    • Performed technical due diligence on deals ranging from $100,000 to $10,000,000 for various clients.
    • Designed and implemented a rapid-development plan with the goal of testing the revenue potential of at least one new product idea each month, achieving a 20% success rate in the program’s first year.
    • Managed all corporate finances including taxes, budgets, cash flows, and the development of a financial model for budgeting and forecasting.
    • Built a distributed lottery application on the Ethereum blockchain using Solidity.
    • Created a self-driving car operating system using ROS, C++, Python, and TensorFlow that won a competition to be implemented and tested on live roads.
    Technologies: Robot Operating System (ROS), Node.js, AWS Lambda, C++, C, TensorFlow, Solidity, Vue.js, JavaScript, TypeScript, Python, Amazon Web Services (AWS), Serverless, Spring, Java
  • Chief Technology Officer

    2020 - 2020
    Human Factors, LLC
    • Designed and built the back-end API using NestJS from scratch in just three weeks to be ready for FDA studies.
    • Created local development environments and pipelines using Docker that mirrored production for rapid developer onboarding.
    • Onboarded and managed three new developers over the next eight weeks, successfully delivering the second phase of functionality for FDA studies.
    • Acted as the product owner, lead architect, and project manager for the back-end functionality, leading to a successful launch with no known bugs.
    • Led the effort for proactive error detection and mitigation by implementing Sentry.io and configuring integrations.
    Technologies: MySQL, Docker, TypeScript, NestJS, JavaScript
  • Python Developer

    2019 - 2020
    ACAC, Inc
    • Implemented systems to reduce the application's fragility, such as retry logic and bug fixes.
    • Augmented the existing API to add new functionality.
    • Migrated an integration from one service to another by swapping out the implementation but maintaining all underlying working functionality.
    Technologies: HubSpot, MySQL, Python
  • Lead Architect

    2018 - 2020
    Caterpillar
    • Ported an existing Excel spreadsheet to a web app that enabled better data tracking, sharing, and usability, increasing sales.
    • Worked with the client to define and estimate the tool's features and functionality.
    • Created the original framework for the application and infrastructure.
    • Brought on four team members and led them through the implementation of the remaining functionality.
    • Built the deployment and testing pipelines for the application and team.
    Technologies: Docker, Azure, Microsoft SQL Server, Angular, .NET, C#
  • Senior Java Developer

    2018 - 2020
    Caterpillar
    • Ported over legacy functionality to cloud web apps in Azure.
    • Implemented systems to reduce the application's fragility.
    • Deployed systems to maintain the application's performance across releases.
    Technologies: Azure, Microsoft SQL Server, Spring, Java
  • Chief Technology Officer

    2018 - 2019
    SupPorter, Inc.
    • Built plan for integrations and development required to provide cryptocurrencies as a fundraising option.
    • Developed technical team and streamlined development process using Agile methodology.
    • Led and oversaw all of the technical direction in the company.
    Technologies: Cryptocurrency
  • Chief of Engineering

    2018 - 2019
    Linq3
    • Hired six months before the sale of the company with objectives to assist in the sale, improve quality and efficiency of the engineering team, reduce development time and costs, streamline business operations, and provide startup M&A experience.
    • Assisted in the sale of the company for upwards of $40 million in assets and led the transition team.
    • Reduced release cycle time by 60% by implementing automated regression testing focusing on automated deployments.
    Technologies: HTML, JavaScript, Jira, Git, C
  • Enterprise Architect

    2016 - 2018
    Surefire Social
    • Coordinated the integration effort to sell Promio's product offering as an up-sell to Surefire's application suite.
    • Re-architectured queries in PHP and MySQL code to increase performance on the dashboard and other reports.
    • Managed a team of five remote developers across the world.
    Technologies: Python, JavaScript, Angular, React, Microsoft SQL Server, MySQL, C#, PHP
  • Chief Technology Officer

    2016 - 2016
    Promio
    • Led the architecture of a new product line that became the face of the business after only six months.
    • Moved the business from post-billing to pre-billing, drastically increasing cash flows.
    • Designed two-way integrations with three major digital advertising channels - Google, Facebook, and Bing.
    • Helped in the sale of the company to a larger marketing technology company called Surefire Social after only 11 months.
    Technologies: JavaScript, React, Windows PowerShell, Amazon Web Services (AWS), Microsoft SQL Server, .NET, C#
  • Chief Technology Officer

    2014 - 2015
    m2M Strategies
    • Directed product strategy through market research and interactive customer analysis.
    • Led two teams of eight engineers, one that managed the technology products and another that reacted to the day-to-day needs of the business.
    • Designed a data integration framework used to streamline client onboarding, cutting onboarding time down by a factor of 10.
    • Managed all client and strategic request prioritization across the organization.
    • Implemented a queue-based load leveling communication system to assure high reliability and scale between 13 highly utilized production systems.
    Technologies: Python, Go, Windows PowerShell, Amazon Web Services (AWS), PostgreSQL, Java, Microsoft SQL Server, .NET, C#
  • Director of Technology

    2014 - 2014
    m2M Strategies
    • Architected the integration between GetOne and m2M's products into a single product suite.
    • Managed a technical team of six on-site developers.
    • Coordinated the consolidation of third-party mobile applications development to be in-house again.
    • Implemented project management tools to increase team efficiency and better track deadlines.
    Technologies: Windows PowerShell, Amazon Web Services (AWS), PostgreSQL, Microsoft SQL Server, .NET, C#, Java
  • President and Chief Technology Officer

    2012 - 2014
    GetOne Rewards
    • Directed product strategy through competitive and market analysis.
    • Oversaw all technological decisions and implementation.
    • Managed a team of eight developers, five on-site and three off-shore.
    • Redesigned web architecture for scale using Amazon AWS infrastructure.
    • Managed third-party mobile applications development for Android and iOS operating systems.
    • Coordinated and negotiated funding contracts for Series A and B investment rounds.
    • Contributed to ongoing business plan and strategy for the company.
    Technologies: Python, iOS, Android, Amazon Web Services (AWS), PostgreSQL, JavaScript, Spring, Apache Tomcat, Java
  • Software Development Engineer

    2012 - 2012
    Amazon
    • Built infrastructure through Amazon’s Simple Workflow Service to efficiently process the amortization of 20 million Amazon Prime payments each month.
    • Gathered and organized project requirements from various stakeholders throughout the organization.
    • Compiled design and test-case documentation to facilitate the ease of continued development.
    Technologies: Workflow, Amazon Web Services (AWS), Hibernate, Java
  • Co-founder and Lead Developer

    2010 - 2012
    GetOne Rewards
    • Managed technology-based business decisions for the company.
    • Assured simple integration of team member’s products.
    • Constructed internal database from scratch in JDO and then SQL.
    • Built mobile device communication API employed by 500,000 users.
    • Developed smartphone applications for Android operating system.
    • Coordinated and negotiated corporate organization contracts between LLC owners.
    • Contributed to original business and funding plan for the company.
    Technologies: Android, JavaScript, PostgreSQL, Google App Engine, Apache Tomcat, Java
  • Software Engineer

    2011 - 2011
    Google
    • Built Google Docs plug-in for the publisher portal of the Google Currents application used by thousands of publishers worldwide.
    • Architected and built a versioning system using analogous to A/B testing that facilitated the release of new features in phases to different users.
    • Created an Android integration for Google Docs plug-in.
    Technologies: BigTable, JavaScript, Android, Java
  • Teaching Assistant

    2009 - 2011
    Georgia Institute of Technology
    • Taught recitations twice a week to advance students’ course material knowledge.
    • Created programs to efficiently grade submitted homework and projects quickly and efficiently.
    • Maintained grade-book records for 100+ students per semester.
    • Hosted office hours during the week to enhance availability and increase hands-on learning.
    • Assisted students in any way that helped further their education.
    Technologies: Assembly, C++, C, Java

Experience

  • Mechanical Inspection Tool

    A web application that aggregates information about car sales and allows for users to enter in data about inspections for the vehicles. The car sales data comes from an external API and is pulled into the tool.

    The tool is written in Node.js with a MySQL database and leverages various frameworks such as typescript, docker, serverless, many AWS services (S3, Kinesis, Lambda, API Gateway, etc), terraform, etc

  • Pricing Tool

    A web application used to manage pricing information related to shipping cars from one location to the next. Users can upload rates for carriers and for routes, and the tool will use that information to calculate a price for a given car and route when asked. A user can override a price quote at any time. The decision logic for calculating a price quote uses existing rate information as well as historical price overrides.

    The tool is written in Node.js with a SQL Server database and leverages various frameworks such as typescript, docker, serverless, many AWS services (S3, Kinesis, Lambda, API Gateway, etc), terraform, etc

  • Run Tracker API

    A JSON REST API that tracks jogging times of users.

    * API Users can create an account and log in.
    * All API calls are authenticated using a form of OAuth.
    * There are three roles with different permission levels:
    ** a regular user can CRUD on their owned records,
    ** a user manager can CRUD only users,
    ** and an admin can CRUD all records and users.
    * Based on the provided date and location, the API will connect to an external weather API provider and get the weather conditions for the run, and store that with each run.
    * A report endpoint exists that aggregates average speed & distance per week.
    * Filtering capabilities exist for all endpoints that return a list of elements.
    ** Parenthesis are used for defining operations precedence and on any combination of the available fields.
    ** The supported operations are or, and, eq (equals), ne (not equals), gt (greater than), lt (lower than).
    * Pagination exists for all endpoints that return a list of elements.
    * Testing was done with unit tests and integration tests.

    The project was built using a Java Spring Boot back-end, a MySQL database, and docker to spin up the modules.
    Integration tests written in Ruby.

    JOOQ used for application to database communication.

  • Calendar Sync

    A web application (and console library) used to sync Microsoft and Google Calendars. Users can link a Microsoft account and a Google account, and the events on a calendar in the Microsoft account will copy over to a chosen calendar on the Google account.

    The tool is written in Python with a MySQL database and leverages various services and frameworks such as typescript, SCSS, Flask, Jinja2, SQLAlchemy, Stripe, docker, serverless, etc

  • Distributed Raffle

    A distributed application (DApp) used to allow anyone from across the world to play a series of raffle games. The players of the raffle play only against each other and randomness is provided by the players of the game and the miners on the Ethereum network.

    The game is written in Solidity and runs on the Ethereum network.

  • Git Poller

    A console application that polls a git repository and performs an action when changes are detected.

    The tool is typically used as a deployment application, but also has uses for notification and other purposes. The tool was developed to allow for decentralized deployments in a distributed microservice infrastructure.

    The tool is written in python and uses a yaml file for configuration.

  • Auth and Auth Service

    A REST API used to manage user authentication and authorization. Users can create accounts and administrators can manage those users' access to resources.

    This tool is used by multiple microservices to manage user access across a suite of products.

    The tool is written in Java with a MySQL database and leverages various frameworks such as docker, Spring Boot, many AWS services (S3, EC2, etc), terraform, etc

  • JIRA Reporting Tool

    A console application used to import and manage task reporting information related to an agile team's performance metrics.

    The tool is written in Go Lang with PostgreSQL database and leverages various AWS services (S3, Redshift, etc).

  • Queue Service

    A service used to run distributed work queued from various microservices.

    The tool has gone through many iterations and has complex logic to do things such as caching, locking, re-queueing, etc.

    The tool was originally written in Java but was ported to C#, and leverages various frameworks such as .NET, docker, many AWS services (S3, Kinesis, Redshift, SQS, etc), Windows Powershell, terraform, etc.

Skills

  • Languages

    TypeScript, Dart, HTML, SQL, Python, JavaScript, C#, Java, SCSS, Go, Bash, CSS, C++, Solidity, Scala, C, VHDL, Assembly, PHP, Less, Ruby
  • Frameworks

    Spring, Spring Boot, Windows PowerShell, .NET, React Native, Hibernate, Hadoop, Ruby on Rails (RoR), Bootstrap, Angular
  • Libraries/APIs

    Node.js, jQuery, React, Vue.js, TensorFlow
  • Paradigms

    Data Science, Agile, DevOps, Functional Programming
  • Platforms

    Docker, Amazon Web Services (AWS), AWS Kinesis, Azure, Ethereum, Android, Google App Engine, iOS, AWS Lambda, PagerDuty, Google Cloud Platform (GCP)
  • Other

    Freelance, Back-end Development, Leadership, Software Architecture, Software Development, Consulting, NestJS, Machine Learning, Full-stack, Artificial Intelligence (AI), AWS Kinesis Firehose, Front-end Development, Embedded Software Engineer, Serverless, Robot Operating System (ROS), Workflow, AWS, HubSpot, Architecture, Cryptocurrency
  • Tools

    Adobe Experience Manager, Git, VS Code, Splunk, Jira, MATLAB, Apache Tomcat
  • Storage

    PostgreSQL, MySQL, Microsoft SQL Server, MongoDB, BigTable
  • Industry Expertise

    Project Management

Education

  • Nanodegree in Self-Driving Car Engineer
    2017 - 2017
    Udacity - Online
  • Doctor of Philosophy degree in Distributed Microcomputing
    2012 - 2013
    Georgia Institute of Technology - Atlanta, GA
  • Masters in Engineering Management degree in Engineering-Business
    2011 - 2012
    Duke University - Durham, NC
  • Bachelor of Science degree in Computer Engineering
    2006 - 2011
    Georgia Institute of Technology - Atlanta, GA

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