Software Engineer
CurrentSoftware Engineer Consultant via Insight Global working at West Pharmaceutical Services
Jan 2023 - Present
AeroLeads people directory · profile
Daniel Osullivan Email & Phone Number
Software Engineer
at
West Pharmaceutical Services
1 work email found
@westpharma.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Software Engineer
Location
Phoenixville, Pennsylvania, United States
Who is Daniel Osullivan? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Daniel Osullivan is listed as Software Engineer at West Pharmaceutical Services, based in Phoenixville, Pennsylvania, United States. AeroLeads shows a work email signal at westpharma.com and a matched LinkedIn profile for Daniel Osullivan.
Daniel Osullivan previously worked as Back-End Api Engineer - Wayfair Fulfillment Options Team at Wayfair and Back-End Api Engineer - Wayfair Cost Team at Wayfair. Daniel Osullivan holds Bachelor'S In Computer Science, Game And Simulation Programming from Devry University.
Company email context
Email format at West Pharmaceutical Services
This section adds company-level context without repeating Daniel Osullivan's masked contact details.
{first}.{last}@westpharma.com
86% confidence
AeroLeads found 1 current-domain work email signal for Daniel Osullivan. Compare company email patterns before reaching out.
Profile bio
About Daniel Osullivan
Daniel Osullivan is a Software Engineer at West Pharmaceutical Services. He possess expertise in directx, object oriented programming, photoshop, json, game design and 19 more skills. Colleagues describe him as "Dan is an excellent programmer and a great guy to work with. He is able to adapt to new concepts and prototype quickly. We engage in many conversations about how to improve the code-base or our development process. Dan understands the product and code well and I can trust him to work on anyone's part of the codebase.", "I had the pleasure of working with Dan on multiple projects while at Sky Parlor. He was a great team player, always took on a challenge, and had a fantastic work ethic. Most recently Dan worked on testing and quality assurance. He kept everything organized and made sure to work with the designers and engineers to best result when problems popped up. Armed with a wonderful attitude and fun story to tell, Dan is a great addition to any team.", and "I've known and worked with dan for a few years now. We worked together on college projects and even in the workplace, he has always showed consistent effort in all of the requirements set before him. On projects with strict deadlines, I knew I could always count on dan to pull his weight and effectively contribute to the project as a whole."
Listed skills include Directx, Object Oriented Programming, Photoshop, Json, and 20 others.
Current workplace
Daniel Osullivan's current company
Company context helps verify the profile and gives searchers a useful next step.
10 roles · 19 years
Daniel Osullivan work experience
A career timeline built from the work history available for this profile.
Back-End Api Engineer - Wayfair Fulfillment Options Team
Cost team members were absorbed into the Fulfillment Options team, which is responsible for building the various routes for an order placed at Wayfair, given criteria such as supplier and carrier. This was done as a component of a larger service in order to determine the most efficient route an order should take, while balancing against elements such as total cost.My personal responsibilities included maintaining SQL tables for supplier and truck data, decoupling and development of a standalone Leg Building Service, and updates to a Kafka Streams pipeline for automatically processing updates for transit data. I was also responsible for knowledge share sessions for a separate team inheriting the Cost service, including leading the team through demonstrations of Cost specific systems and maintaining various InfoHub articles for reference.
Jan 2021 - Aug 2022
Back-End Api Engineer - Wayfair Cost Team
Assigned to Supply Chain Department, under the Cost team - team responsible for calculating ship cost for both Wayfair and customer for analysis by Finance teams, given various criteria of an order, such as product dimensions and selected carrier.My personal responsibilities included the untangling and decoupling of Cost logic from single monolith service into its own separate service, performing various SQL updates for driving cost calculations, and creation and maintenance of various unit tests. I was also Engineering Lead on a smaller but impactful project to account for changes due to Brexit, in which I developed a system for international orders in EU and UK for assigning tariffs and brokerage fees in these regions.
Oct 2019 - Jan 2021
Full Stack Software Engineer - Labs Program
Wayfair Yellow Labs Training - entry level engineers were exposed to Full Stack technology projects in order to familiarize with professional software development for both front-end and back-end. Projects included a box management tool for warehouses and a simple social application.
Aug 2019 - Oct 2019
Independent Developer
Self Employed
Aug 2013 - Aug 2019
Software Engineer
Apr 2012 - Aug 2013
Contracted Developer
Ratdog Games
Assisted in mobile game development in a series of games targeting the iOS.
Feb 2012 - Mar 2012
Veteran'S Affairs Representative
Veteran'S Affairs
Customer Service, Data Entry, File Organization
Apr 2008 - Jun 2011
Student
Devry University Orlando South
2008 - 2011
~3 yrs
Food Service Specialist
Cooking and baking, managing workers, inventory control, customer service, data entry
Oct 2003 - Oct 2007
1 education record
Daniel Osullivan education
-
Devry University
FAQ
Frequently asked questions about Daniel Osullivan
Quick answers generated from the profile data available on this page.
What company does Daniel Osullivan work for?
Daniel Osullivan works for West Pharmaceutical Services.
What is Daniel Osullivan's role at West Pharmaceutical Services?
Daniel Osullivan is listed as Software Engineer at West Pharmaceutical Services.
What is Daniel Osullivan's email address?
AeroLeads has found 1 work email signal at @westpharma.com for Daniel Osullivan at West Pharmaceutical Services.
Where is Daniel Osullivan based?
Daniel Osullivan is based in Phoenixville, Pennsylvania, United States while working with West Pharmaceutical Services.
What companies has Daniel Osullivan worked for?
Daniel Osullivan has worked for West Pharmaceutical Services, Wayfair, Self Employed, Sky Parlor Studios, and Ratdog Games.
How can I contact Daniel Osullivan?
You can use AeroLeads to view verified contact signals for Daniel Osullivan at West Pharmaceutical Services, including work email, phone, and LinkedIn data when available.
What schools did Daniel Osullivan attend?
Daniel Osullivan holds Bachelor'S In Computer Science, Game And Simulation Programming from Devry University.
What skills is Daniel Osullivan known for?
Daniel Osullivan is listed with skills including Directx, Object Oriented Programming, Photoshop, Json, Game Design, Opengl, Gimp 2.0, and Java.
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