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Kelsey Isaacson

Senior Software Engineer

United States13 yrs 2 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Expert in back-end event-driven systems.
  • Proven leadership in software engineering teams.
  • Strong background in financial applications.
Stackforce AI infers this person is a Full-stack Software Engineer with a focus on SaaS and financial applications.

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Skills

Core Skills

Service-oriented Architecture (soa)RubyJavascriptReact.jsRuby On RailsPostgresql

Other Skills

SQLEvent Driven ProgramminggRPCAnalyticsFinanceMarket ResearchMarket AnalysisTestingGitGithubScalaRelational DatabasesSpanish

About

Full-stack software generalist with an enthusiasm for back-end evented and service-oriented systems. Emphasis on software design and testing. Domain experience in a variety of financial applications.

Experience

13 yrs 2 mos
Total Experience
3 yrs 3 mos
Average Tenure
6 yrs
Current Experience

Github

4 roles

Staff Software Engineering Manager

Promoted

Sep 2023Present · 2 yrs 8 mos · Remote

Senior Software Engineering Manager

Promoted

Jul 2021Sep 2023 · 2 yrs 2 mos · Remote

Senior Software Engineer

Jun 2021Jul 2021 · 1 mo · Remote

Software Engineer

Mar 2020May 2021 · 1 yr 2 mos · Remote

Bigcommerce

4 roles

Team Lead

Sep 2019Feb 2020 · 5 mos

  • As Team Lead, I set team goals, drove process improvements, and provided daily direction and support for my six person engineering team. I also served as the engineering lead in the early stages of product initiatives, providing technical input and direction as requirements are defined. As an engineer in the billing group, I helped to maintain and to develop the subscription management systems, payment processing and billing systems, provisioning systems, and a subset of public APIs.

Senior Software Engineer - Billing Group

Jan 2019Aug 2019 · 7 mos

Senior Software Engineer - Powered By Team

Jul 2018Jan 2019 · 6 mos

  • Owned the feature implementation and onboarding process for contract-driven partnerships with third parties. I helped to design, build and launch a gateway system to facilitate turn-key integrations with strategic partners, seeing the project through from ideation to completion. I also implemented authentication strategies with Square using OpenID Connect and Okta using SAML to create seamless login experiences for merchants as well as internal stakeholders.

Software Engineer - Billing & Provisioning Team

Mar 2017Jul 2018 · 1 yr 4 mos

  • Maintained and supported a Ruby on Rails billing application that integrates with Zuora, a third-party billing provider, to help manage PCI compliance. I participated in the production support rotation, working with the support and finance teams to quickly resolve issues and ensure the admin interface was providing an optimal experience for our internal stakeholders. I built internal tools for the sales team to improve conversion rates, exposed gRPC APIs over HTTP2 for performant, inter-service communications, and re-architected the monthly bill run resulting in a more robust and reliable process.

Obsidian

Software Developer

Mar 2015Feb 2017 · 1 yr 11 mos · Austin, Texas Area

  • Received extensive training and practical experience in software design and test driven development. I became a subject matter expert on Eventide, an open source Ruby framework for event-driven systems that was the basis of our service-oriented architecture, and I went on to become a framework contributor. I also supported our front-end web application, built in ReactJS using Redux.

Shipstation

Introductory Developer

Dec 2014Feb 2015 · 2 mos · Austin, Texas Area

  • Introduced to working in a software development team and supporting a software application. I learned the fundamentals of .NET, C# and Backbone.js.

Bp

3 roles

Trading Development Program Analyst

Jun 2012Aug 2014 · 2 yrs 2 mos · Chicago

  • Immersed myself in various aspects of the Integrated Supply and Trading group at BP as part of an entry-level rotational program. I spent part of that time in operations, where I managed inventory levels, scheduled product shipments via barge/pipeline, and worked with traders to leverage market opportunities. My last year was spent as a US gasoline market analyst, determining pricing and supply opportunities for the business and using ‘R’ to automate report generation.

Integrated Supply and Trading Intern

Jun 2011Aug 2011 · 2 mos · Chicago, IL

  • Gained understanding of global oil operations, financial and market analysis, and oil trading through a series of projects and shadowing traders.

Commercial Fuels Sales Intern

May 2010Aug 2010 · 3 mos · Warrenville, IL

  • Observed the fuels sales process from initial lead generation through contract negotiation and account management.

Ceteris, inc.

Valuation and Transfer Pricing Intern

Jun 2009Aug 2009 · 2 mos · Chicago, IL

  • Analyzed transfer pricing reports and royalty rate information from licensing agreements to support full-time consultants.

Education

Gies College of Business - University of Illinois Urbana-Champaign

Dual Bachelors Degrees — Finance & International Business Management

Jan 2008Jan 2012

University of Seville

College of Economic and Management Sciences — Economics and Spanish

Jan 2011Jan 2011

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