Software Engineer
Current
Sep 2024 - Present
AeroLeads people directory · profile
Liam Duffy Email & Phone Number
Software Engineer
at
Seso Inc.
1 work email found
@thedtxcompany.com
2 phones found area 213
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Who is Liam Duffy? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Liam Duffy is listed as Software Engineer at Seso Inc., based in Brooklyn, New York, United States. AeroLeads shows a work email signal at thedtxcompany.com, phone signal with area code 213, and a matched LinkedIn profile for Liam Duffy.
Liam Duffy previously worked as Software Engineer at Prosper Health and Senior Software Engineer at Flowcode. Liam Duffy holds Bachelor Of Science (B.S.), Computer Science from University Of Southern California.
Company email context
Email format at Seso Inc.
This section adds company-level context without repeating Liam Duffy's masked contact details.
{first}@thedtxcompany.com
86% confidence
AeroLeads found 1 current-domain work email signal for Liam Duffy. Compare company email patterns before reaching out.
Profile bio
About Liam Duffy
Liam Duffy is a Software Engineer at Seso Inc.. He possess expertise in educational leadership, public speaking, microsoft office, entrepreneurship, social media and 19 more skills. He is proficient in Spanish. Colleagues describe him as "Liam is a talented and very passionate engineer. He goes out of his way to tackle complex problems and always volunteers his time to help those around him. He does not silo information and constantly contributes to documentation to help upskill the team. In addition to focusing on any engineering issue, Liam stays mindful of business and product challenges and works with those teams to come up with solutions. Liam is an excellent teammate who will bring great value to any organization.", "Liam is an exemplary frontend engineer, showcasing an exceptional command of contemporary web technologies and a discerning eye for UI/UX design. He is a fantastic teammate and always willing to go the extra mile to help out his teammates. Liam consistently delivers refined and responsive interfaces. His awesome problem-solving skills and dedication to staying on top of industry trends makes him a valuable asset to any frontend development team.", and "Liam is a prime example of a pragmatic decision maker and problem solver. In my time working with Liam at Flowcode, he excelled in taking on complex challenges and building durable and scalable solutions. His ability to understand and communicate complexities made him an amazing teammate and leader. Liam was an incredible mentor as I first started at Flowcode, leading by example on everything from ticket and sprint management to technical problem solving and engineering principles. Overall, Liam is an absolute pleasure to work with and is a huge asset to any eng team!"
Listed skills include Educational Leadership, Public Speaking, Microsoft Office, Entrepreneurship, and 20 others.
Current workplace
Liam Duffy's current company
Company context helps verify the profile and gives searchers a useful next step.
8 roles
Liam Duffy work experience
A career timeline built from the work history available for this profile.
Software Engineer
Led the design and development of an therapy intake and appointment scheduling web app, automating a previously manual intake + scheduling process, resulting in record week-over-week increases in therapy bookings.Led migration of the codebase from silo'd frontend and backend apps to a monorepo using Turborepo, enabling code re-use and improving integration between different parts of the application.Implemented CI/CD and automated releases using Fly.io and Docker. Setup automated testing, coverage reporting, and linting checks on PRs and on staging/production releases.
Feb 2024 - Aug 2024
Senior Software Engineer
Responsible for development of enterprise product and internal sales tools using Next.js, React,Firebase, and GraphQL on a fifty person engineering team.Lead front-end migration of our authentication provider for three million users from Firebase to Frontegg. Implemented SSO (SAML) and OAuth flows.Lead development of enterprise admin dashboard used by 70% of Fortune 1000 companies, with role-based access control, admin dashboards organization management, and invitation and referral systems
Sep 2021 - Dec 2023
Software Engineer
Sep 2020 - Sep 2021
Full Stack Engineer
Collaborated with founder on nights and weekends to build and scale product from launch over 2 years of user growthBuilt React (Next.js) based web app to deliver daily long-form journalism on South Asian news, culture, & politics to a global readership.Built backend to support paywall-based subscription model & user account management with Stripe, Firebase, and PostgreSQL. Deployed on Vercel (formerly Zeit) and Heroku.Designed and deployed GraphQL API written in Typescript to deliver publication content and user data to The Juggernaut’s web and mobile apps.Structured the publication’s content model in Contentful, a headless CMS, to support the editorial workflow of the founder and a network of over 100 freelance writers. Integrated with Segment, Google Analytics, Facebook Pixel, and Amplitude to measure user behavior, test product hypotheses, gauge content popularity, and inform product growth.Launched features to drive product growth, including one-click article sharing, a rewards program for new subscriber referrals, and gift subscriptions.
Dec 2018 - Mar 2021
Full Stack Engineer
Hired as a member of the founding team to lead product development. Lead developer in an engineering team of three. Built a product to streamline corporate volunteering and employee engagement in Mumbai-based companies (product is live at socialstar.org).Built product using React (Next.js), Firebase, GraphQL API written in Typescript, and PostgreSQL. Main features included content management & rsvp management for volunteering events, employee management dashboard, and employee rewards system.Defined and implemented workflows for the engineering team, including product backlog prioritization, issue tracking, code review, QA, deployments, and database migrations.Taught & pair-programmed with junior developer on the team over the course of two years, helping them grow from zero knowledge of our stack, to full productivity in the codebase.Collaborated daily with business development, sales, and design team members to integrate new insights about customers into product with a rapid daily release cycle.Evolved initial product and data model as value proposition for company changed. Managed transition from B2B employee engagement product, to B2C events management platform, to remote corporate volunteering product (post-COVID) while keeping codebase stable.
Dec 2017 - Sep 2020
Co-Founder
Co-founded student organization to build software for 5 local nonprofits and the Los Angeles Mayor’s Office. Grew from 2 founding members to 35 members in two years.
Jan 2015 - May 2017
Summer Research Intern
Researched and developed designs for both a LEED platinum skyscraper, and a solar/wind/hydro powered boathouse alongside peers.
Jul 2012 - Aug 2012
2 education records
Liam Duffy education
Bachelor Of Science (B.S.), Computer Science
University Of Southern California
New York City High School Regents Diploma, Bard College Associate'S Degree
Bard High School Early College
FAQ
Frequently asked questions about Liam Duffy
Quick answers generated from the profile data available on this page.
What company does Liam Duffy work for?
Liam Duffy works for Seso Inc..
What is Liam Duffy's role at Seso Inc.?
Liam Duffy is listed as Software Engineer at Seso Inc..
What is Liam Duffy's email address?
AeroLeads has found 1 work email signal at @thedtxcompany.com for Liam Duffy at Seso Inc..
What is Liam Duffy's phone number?
AeroLeads has found 2 phone signal(s) with area code 213 for Liam Duffy at Seso Inc..
Where is Liam Duffy based?
Liam Duffy is based in Brooklyn, New York, United States while working with Seso Inc..
What companies has Liam Duffy worked for?
Liam Duffy has worked for Seso Inc., Prosper Health, Flowcode, The Juggernaut, and Socialstar.
How can I contact Liam Duffy?
You can use AeroLeads to view verified contact signals for Liam Duffy at Seso Inc., including work email, phone, and LinkedIn data when available.
What schools did Liam Duffy attend?
Liam Duffy holds Bachelor Of Science (B.S.), Computer Science from University Of Southern California.
What skills is Liam Duffy known for?
Liam Duffy is listed with skills including Educational Leadership, Public Speaking, Microsoft Office, Entrepreneurship, Social Media, Fundraising, Architectural Design, and Project Management.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial