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Dan DiGangi - Senior Software Engineering Manager

Dan DiGangi

Senior Software Engineering Manager

Chicago, IL   |   dandigangi@proton.me
build experiences, not software
For a complete work history and more information, check out LinkedIn.

Experience

Postmark- Senior Software Engineering Manager|Apr 2024 – Present
  • Scaled email throughput from 2B to 3B+ emails/month in 10 months, maintaining ~200ms per message processing performance through MTA expansion and infrastructure growth.
  • Prevented $1.5M+ in fraud by architecting a multi-layer security platform spanning AI content moderation, fraud detection, WAF/firewall edge protection, and eHawk traffic analysis.
  • Grew the engineering organization from 6 to 11 FTE and hired 6 contractors, expanding delivery capacity across .NET backend, web, platform/SRE, and security/compliance functions.
  • Led cross-functional initiatives including pricing redesign, high-traffic legacy Windows service migration, ZenDesk migration, SOC2 compliance, and billing platform migration.
ActiveCampaign - Velocity- Software Engineering Manager|May 2023 – Sep 2023 (Layoff)
  • Led and hired the Velocity team (3 reports) delivering special projects, features, and applications supporting the BTS org across finance, growth, and internal services.
  • Redesigned agile/SDLC processes from ideation to delivery, adopted across all BTS teams, reducing defect rates (~16%) through new testing requirements and reintroduction of Playwright E2E testing suites.
  • Coached engineers across BTS growing their technical, product, and business skill sets while collaborating with cross-functional partners to develop org-wide roadmaps.
Arrive Logistics- Senior Software Engineering Manager|July 2022 – May 2023
  • Led the TSO (3 reports), finance/accounting (8 reports), and load services (9 reports) teams responsible for core business operations from shipping to financial transactions across 20 direct reports.
  • Delivered complex E2E shipping workflow UIs leveraging federated modules, new finance microservices, 3rd party accounting integrations, and re-architected the service domain model.
  • Delivered an automated real-time AI/ML based shipment pricing model in collaboration with the data science team and led a Docker to Kubernetes migration across highly coupled organization-wide applications.
DocuSign- Software Engineering Manager|May 2020 – July 2022
  • Built and scaled CLM’s Buy/Sell team from the ground up, hiring 7 full stack engineers responsible for buy/sell contract management, party management, global user experience, and accessibility.
  • Delivered WCAG 2.1 accessibility across major UI components in collaboration with enterprise customers, ensuring compliance at global scale.
  • Implemented on-call rotations and E2E test automation increasing coverage by 60%+ and reducing regressions and escalations (~9%).
OpenLane- Software Engineering Manager|July 2017 - May 2020
  • Promoted from Lead Frontend Engineer to Engineering Manager, growing to lead 3 product engineering teams across 12 engineers, 2 contractors, and 1 manager spanning React, Node, Java, and Python.
  • Led integration of DRIVIN engineering through the OpenLane/KAR acquisition, built a redefined cross-functional SDLC, and scaled delivery capacity through internal and 3rd party recruiting.
  • Delivered complex financial and analytics products using TensorFlow pricing models, established front end standards of practice, increased testing coverage (~42%), reduced defects (~21%), and stabilized release processes.

Education
The Art Institutes - IL Institute of Art   |   2007-2010
Bachelor's Degree, Web Design & Interactive Media
Other
  • React Chicago Conference Organizer
  • ActiveAbility Mental Health ERG Founder
  • Postmark Open Source Contributor
  • Technical Leadership Speaker & Writer
  • Engineering Mentor & Educator