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Darius Liddell
Longwood, United States
Darius is a software engineer with a passion for beautiful code architecture and functional paradigms. He values a company culture of autonomy, mentorship, transparency, personal and professional growth. His primary expertise is in robust, concise and performant backend development. He also values career breaks to enrich other parts of life. In the past year, he has spent time healing from a chronic health condition and investing in a restaurant.
CodersRank Score
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This represents your current experience. It calculates by analyzing your connected repositories. By measuring your skills by your code, we are creating the ranking, so you can know how good are you comparing to another developers and what you have to improve to be better
Information on how to increase score and ranking details you can find in this blog post.
25.8
CodersRank Rank
Top 8%
Top 10
Clojure
Developer
United States
Top 50
Scala
Developer
United States
Highest experience points: 0 points,
0 activities in the last year
Scala
11.4
exp.
JavaScript
4.6
exp.
HTML
3.2
exp.
Python
3.1
exp.
Clojure
1.3
exp.
List your work history, including any contracts or internships
CareRev
Aug 2020 - Jun 2023 (2 years 10 months)
Senior Software Engineer
Lead Backend Engineer on a small team. Joined the company at early stage with only 8 engineers, and grew to 100+ engineers in 2 years. Built from scratch as sole engineer to help launch a new $50M annual revenue business line. Promoted from Mid-level to Senior in April 2022. On-call rotation every 30-60 days for 1 week to investigate crashes. Significantly reduced the rate of nurses being waitlisted for shifts. Integrated and optimized external APIs, decreasing nurse license verification time from 60 days to less than 10 seconds.
European Winemakers
May 2018 - Feb 2020 (1 year 9 months)
Winemaking Apprentice
Learned the principles of natural and organic winemaking in France, The Republic of Georgia, Hungary, Slovenia and Serbia.
Spokeo, Inc
Apr 2015 - Apr 2018 (3 years)
Software Engineer
Ruby/Rails backend work on a small agile team. Optimized ElasticSearch queries with end-to-end testing. Processed 10+ billion records into a single report for a high- performance website with millions of daily unique users. Using Rubocop, refactored architecture and style to improve efficiency and readability by over 50%.
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Shift Bundles for Nurses
Dec 2020 - Dec 2022
CareRev
The most impactful thing I worked on is that I solely built a product that would allow nurses to accept shift bundles (i.e. 2 shifts/week for 2 weeks) instead of single shifts (i.e. 48 shifts individually), creating over $50M in revenue. This eliminated a lot of busy work for the marketing team, who were single-handedly creating PDFs and emailing and cold-calling nurses for weeks to get them to accept assignments of shift bundles. I was the sole backend engineer on this product. It was only me, a frontend Elm/React engineer and the product manager. This created a whole new stream of revenue for the company, and it took pride in being the only backend person who knew how it really worked. Of course, developer silos aren't that great, so I transferred the knowledge at some point (2 years later), but sometimes silos are inevitable at early stage startups with so few devs. I learned a ton about ActiveAdmin, ActionMailer and Sidekiq during this process, and honed my communication skills working with the marketing team.
This section lets you add any degrees or diplomas you have earned.
Stanford University
Bachelor of Science, Computer Science
Aug 2007 - Jun 2011