I have over 8 years experience designing and developing software and interactive experiences. Looking to contribute to an open, inclusive, accessible, and humane web—particularly projects that support sustainability, ResponsibleTech, and/or the dweb (distributed web).For the past 3+ years I’ve been learning and developing with Elixir, and have experience deploying and scaling distributed production systems, and with Phoenix and Phoenix Live View. Most recently, at Cheddar Flow, I led a rewrite into Elixir of core services powering its options order flow platform that has drastically reduced costs while upping reliability, scalability, and development velocity.When not developing for larger-scale apps, I enjoy connecting small-to-medium-size businesses with up-to-date technology stacks, CMSs, and development and deployment processes that can drive sales and conversions, and impact overall brand and user experience.
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Climatebase FellowClimatebaseCalifornia, United States -
Owner & Lead Engineer3Speed Jun 2017 - PresentSan Francisco, California, United States3Speed Dev engineers websites, applications, and APIs. Leveraging static-site generators, headless CMS, and modern deployment platforms with global CDNs, we can exponentially improve how Google and other search engines rate your content. -
Senior Software EngineerCheddar Flow Oct 2021 - Jan 2024Designed and oversaw the migration of Cheddar Flow's options monitoring platform to Elixir 🔮, more than doubling the daily throughput of data, increasing uptime, and realizing substantial improvements in the security, reliability, and scalability of the system.- Reduced monthly infrastructure and running costs by more than 50% by leaning on native Elixir functionality- Eliminated the need for costly 3rd party services- Realized significant energy savings, via reductions in cloud services, network traffic, and client-side power consumption 🌱- Improved developer experience and built tools for testing and development used by multiple teams- Facilitated faster, more-reliable releases via infrastructure as code (IaC), automated deployments, and system-wide observability- Successfully migrated legacy users, implementing OAuth + OIDC for simplified login and registration.- Replaced outdated legacy backend application, with an ergonomic, GraphQL-based api for quicker, simpler client-app development- Identified technology and designed key abstractions underwriting the streaming of gigabytes of data every day to users -
Software EngineerCheddar Flow Jan 2020 - Sep 2021Led a rebuild of the frontend application, adopting modern frameworks, tooling, and continuous integration & deployment, and reducing 70K lines of code.- Improving UX while continuously rolling out features grew monthly recurring revenue by 1600% over 14 months- Augmented existing server-side capabilities with AWS microservices- Introduced a design system and component-based architecture to simplify collaboration with CEO while developing features- Implemented unit and end-to-end testing, and application monitoring -
DeveloperManageplaces Jun 2017 - Feb 2020Working on product design and development for a new set of features and accompanying redesign of the ManagePlaces app; helping to implement a new component-based architecture using Vue.js and Apollo+GraphQL. -
Editor, Writer, DesignerFreelance Jan 2013 - Jun 2017Five years’ experience as a freelance copyeditor and technical editor, with clients including Oxford University Press, Cambridge University Press, and Routledge. Edited monographs, collections, multi-author volumes, and journal articles, working closely with authors and production departments.
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Production EditorFlorence Production Apr 2012 - Mar 2013
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Graduate ReaderUc Berkeley Aug 2011 - Dec 2011 -
Instructional Assistant—Writing WorkshopBerkeley City College Aug 2010 - Dec 2011
Jack Howells Skills
Jack Howells Education Details
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Literature
Frequently Asked Questions about Jack Howells
What company does Jack Howells work for?
Jack Howells works for Climatebase
What is Jack Howells's role at the current company?
Jack Howells's current role is Climatebase Fellow.
What schools did Jack Howells attend?
Jack Howells attended Uc Berkeley.
What skills is Jack Howells known for?
Jack Howells has skills like Writing, Publishing, Illustrator, Research, Web Development, Indesign, Web Content, Web Design, Ruby On Rails, Responsive Web Design, Graphic Design, Html5.
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Jack Howells
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Jack Howells
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Jack Howells
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