Hey there 👋 I'm

Obinna Ngini.

I like to build things and mentor people. Problem solving inspires me.

I enjoy building distributed and resilient systems that can recover from errors. I’ve built back-end systems and front-end stylesheets, and I am comfortable anywhere in the stack

About Me

I am a software engineer with a passion for building scalable, resilient systems. I have a background in computer science and entrepreneurship. I am currently working as a software developer at Bitly in Austin, TX.

I have built and managed Edge systems at WP Engine responsible for routing over a million domains correctly to sites.

Prior to that, I worked at JP Morgan Chase & Co. building and evangelizing internal front and back end frameworks, as well as systems processing and repairing ATM transactions

In my free time I like to read, lift weights, play and watch soccer. I’m a big fan of Chelsea FC and getting lost in a good fantasy novel.

Here are a few technologies I've worked with:
  • Go
  • Python
  • Java
  • JavaScript
  • Node
  • Ruby
  • React
  • Vue
  • HTML
  • CSS
  • MySQL

Experience

Staff Backend Engineer - Bitly
November 2025 - Present

I am currently working as a software engineer at Bitly in Austin, TX. My focus is on designing new systems that will improve the performance of core Bitly product while also trying to think of new features and products to add to the Bitly platform

  • Mentor junior engineers
  • Lead design reviews and architecture discussions
Senior Staff Software Engineer and Technical Lead - WP Engine
October 2021 - November 2025
  • Develop cloud native Golang services orchestrated by Kubernetes and deployed to GCP via Jenkins CI/CD pipelines
  • Create and manage routing configuration in a Golang service to enable customers to access their web content, providing routing and a CDN via a vendor integration
  • Implement rollout of routing layer to over 2 million domains, driving 40% customer adoption over 3 years
  • Collaborate on cross-team solution for identification and mitigation of bot network traffic
  • Design and oversee implementation of rate limiting logic to prevent system generative destructive actions
  • Create proposals for deploying service configuration service in phases acting on specific customer cohorts
  • Oversee the domain management and mapping system for over 1 million customer sites via a Ruby application
  • Outline migration plan to merge 2 separate routing configuration management services into one performant system
  • Generate Architecture Decision Record (ADR) and designs for a multizone network strategy, providing multiple feature sets across redundant zones
  • Organize biweekly team learning/mentoring sessions for all team engineers
  • Maintain a Golang service that configures a WAF for hosted sites
  • Manage and improve a Golang service that provides real time DNS validation information to customers
  • Draft enhancements to store DNS, SSL and HTTP header validation information in caching layer data lake for increased service performance and customer usage analytics
  • Deploy and manage a tool used to administer databases via a secure browser login
  • Document and design streamlined association of domains to SSL certificates incorporating customer feedback
Senior Software Engineer
October 2019 - October 2021
  • Created and updated DNS records via a Golang service integrated with vendor software
  • Managed a Ruby application that orders and manages SSL certificates for domains
  • Empowered customers to update their web content using the Secure Shell (SSH) protocol to connect to a dynamically generated Kubernetes pod for over 1 million sites
  • Enhanced SSH shell service with port-forward functionality to enable customers to administer their databases securely
  • Updated Django service used to configure DNS records via the Domain Connect protocol
  • Maintained a service used to make updates to customer sites via the Git version control system
  • Oversaw the integration of a new SSL certificate provider for all customer domains
Software Engineer, Senior Associate - JP Morgan Chase & Co.
February 2018 - September 2019
  • Developed a pipeline for procuring and security scanning open-source libraries for use by software engineers, reducing library procurement time by over 30%
  • Promoted cloud adoption through the development of frameworks and starter templates in languages such as React and Angular designed to kick-start application developers
  • Collaborated with other firmwide teams to create and enhance starter functionality and additional features
  • Developed and maintained cloud native applications deployed to private cloud that utilize cloud platform services
  • Implemented applications that foster education on a wide variety of technology by providing directed progressive training documents as well as hands-on training with near-real time validation and user feedback
  • Built style sheets integrated with Twitter Bootstrap library to provide a custom and consistent application look and feel
Software Engineer, Associate
February 2017 - January 2018
  • Implemented code samples for Bootstrap components in React, Angular and AngularJS
  • Built a NodeJS application to schedule activation of applications, and reduce overall cloud platform utilization and expenditure by over 20%
Software Engineer - Technology Analyst Program (TAP)
July 2014 - January 2017
  • Developed backend routing, processing and repair systems for commercial bank ATM transactions
  • Enhanced systems used to securely transmit transaction information to financial institutions and the Federal Reserve
  • Designed and built web service maintenance automation tool, reducing time from more than 60 hours to less than 1 hour

Volunteering

Sep - Nov 2021
Volunteer Instructor
Code2College After School Program
I tutored high school students via Zoom in an after school program designed to teach software engineering in Python
Dec 9 2017
Volunteer Instructional Facilitator
Tech Corps Female High School Hackathon
I facilitated a Hackathon for a group of high school female students who built an app using MIT App Inventor 2

Education

2010 - 2014
Bachelor of Science in Computer and Information Sciences, Entrepreneurship minor
The Ohio State University
GPA: 3.636 out of 4.0

Graduated Cum Laude from the Honors Program

Capstone Project

  • Developed Android mobile application to display Ohio Supercomputer Center (OSC) news articles, calendar events and other information

Academic Achievements

  • Ohio State College of Arts and Sciences Dean’s List, Autumn 2011 to Spring 2013

Extracurricular Activities

  • Treasurer, The National Society of Collegiate Scholars, Ohio State Chapter, 2011 to 2013
  • Member, Africa Youth League
2003 - 2009
Secondary School Diploma
Loyola Jesuit College, Abuja

Projects

Vue Bootstrap Javascript
Bootstrap StyleGuide
A site showing customized Bootstrap 4 CSS components, built with Vue.
Bootstrap SCSS CSS
Obi Bootstrap
A customized Bootstrap 4 CSS framework built from source SCSS files.
Java Maven
Music Modifier
A command line utility that modifies music files metadata and filenames in bulk using Java.

Get in Touch

My inbox is always open, please reach out if you want to connect!