Role listed
Deriter, Llc
AeroLeads people directory · profile
Billy Sun Email & Phone Number
Senior Cloud Solution Architect - Dev Advocate
at
Deriter, LLC
3 work emails found
@microsoft.com
3 phones found area 212 and 503
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Deriter, LLC
Role
Senior Cloud Solution Architect - Dev Advocate
Location
Brooklyn, New York, United States
Who is Billy Sun? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Billy Sun is listed as Senior Cloud Solution Architect - Dev Advocate at Deriter, LLC, based in Brooklyn, New York, United States. AeroLeads shows a work email signal at microsoft.com, phone signal with area code 212, 503, and a matched LinkedIn profile for Billy Sun.
Billy Sun previously worked as Senior Cloud Solution Architect - Dev Advocate at Microsoft and Senior Customer Success Account Manager - App Dev at Microsoft. Billy Sun holds Management Information System from Pace University.
Company email context
Email format at Deriter, LLC
This section adds company-level context without repeating Billy Sun's masked contact details.
{first}{last}@microsoft.com
92% confidence
AeroLeads found 3 current-domain work email signals for Billy Sun. Compare company email patterns before reaching out.
Profile bio
About Billy Sun
Over 25 years of IT experience in software development, system automations. Skilled in Microsoft .NET Technology, Tivoli, Unix and Tandem. Solid analytical ability and problem solving skill. Self starter, a great team player with excellent communication and customer relationship skills. Worked in various industries and possess solid knowledge in brokerage/financial/market data services and consumer communication technologies.Billy has architected and developed Consumer Communication, Physician Management, Healthcare and Enterprise Resouces Planning applications. Recently worked on Equities, Fixed Income (Mortgage Backed Security) Research Application. Billy is hands on goal oriented, technical lead. He continue exploring both cutting and bleeding edge technologies. Billy had developed and launched few IPhone games to Apple Apps Store.Billy is PSM-1 certified.
Listed skills include .Net, C#, Visual Studio, Sdlc, and 45 others.
Current workplace
Billy Sun's current company
Company context helps verify the profile and gives searchers a useful next step.
Deriter, Llc
16 roles
Billy Sun work experience
A career timeline built from the work history available for this profile.
Senior Cloud Solution Architect - Dev Advocate
Managed a $2.3M portfolio of Developer Support contracts, driving customer adoption of Cloud and AI solutions in alignment with Microsoft’s strategic objectives.Supported Ernst & Young in designing and implementing solutions across on-premises, M365, and Azure environments, ensuring seamless AI adoption and effective knowledge transfer to meet customer.
Jul 2022 - Sep 2024
Senior Customer Success Account Manager - App Dev
Jul 2020 - Jun 2022
Senior Application Development Manager
Nov 2013 - Jul 2020
Mobile Practice Tech Lead
Primary responsibilities included leading a team of consultants to maintain and develop mobile solutions for various Fortune 500 companies. Worked closely with the Practice Area Lead to expand client footprint in media, healthcare, and retail sectors.Designed and prototyped solution to mobilize a public facing website for a major insurance company.
Apr 2013 - Nov 2013
Sr. Software Developer
Designed and developed Openlink’s first mobile application using ASP.NET MVC 4/jQuery Mobile, target specifically to the iPad/iPhone platform. The primary function of this mobile application is to empower Openlink Findur users to access Trade Process Management reports via mobile devices.Interacted with various Development/Business teams on daily basis to.
Mar 2012 - Apr 2013
Manager/Career Manager, Solution Developer
Procter & Gamble – Managed a team of offshore.NET developers to develop and maintain Procter & Gamble’s Promotion Planning application. The application is a WinForms/Smart Client written using.NET 3.5 frameworks. It takes advantage of SQL CE engine/Custom Sync Framework to achieve mobility.Jefferies – Designed and developed a Silverlight application UPT.
Sep 2010 - Mar 2012
Sr. .Net Consultant/Architect
AIG Investments is now PineBridge Investments.Lead a team of six senior.NET developers to re-architect EPIC, the core equities research applications at AIG/PineBridge Investments. EPIC is an n-tier, distributed SmartClient application, takes advantage of the latest.NET technologies and various MS Application Blocks. At the core, EPIC uses a modified CSLA.
Feb 2008 - Sep 2010
Lead Software Architect/.Net Development
Architected and designed an n-tier, distributed framework for the next generation of BlueCherry, a very successful commercial grade ERP system. The legacy BlueCherry was written in VFP and was targeted specifically for the apparel industry. A newer framework was required thus BlueCherry.NET can be expanded to other industries with ease. The framework was.
Oct 2005 - Jan 2008
Investier - .Net Application Developer
Designed and developed a Hedge Fund Accounting Framework using.NET technologies. The Framework was written in C# and it was one of the foundations for the InvesTier’s core engine. Also designed and developed APIs, which to be utilized by both internal and external development.Produced architectural documentation in UML and.CHM, using Visio, Visual Studio.
May 2005 - Oct 2005
.Net Developer - Consultant
Ema/Alpha Physician Resource
Designed and developed a patient tracking and nursing documentation system for major Northern New Jersey hospital groups to improve physician and nursing productivity.Designed and developed a hospital facility charges capturing sub-system to accurately measure facilities usage on patient and eliminate on-going billing negligence.Exercised XP methodology.
Feb 2004 - May 2005
.Net Developer - Consultant
Tcg Partners, Inc
Designed and developed a multipurpose CIS correlation system to tracks customers’ activation, services acquired and equipments sales. Incorporated a sub-system where periodic status report is generated for better customer services. The return customer ratio has increased 45% since inception. The system is developed using ASP.NET with code-behind C#..
Jun 2001 - Feb 2004
Tivoli Consultant
Designed and implemented Tivoli Policy Region and Profile Manager hierarchy for the Integrated Network and System Management project. Developed various tools and utilities using C and PERL on Windows NT platform, that co-working with the Tivoli Event Console, Tivoli Inventory, and Tivoli Software Distribution, to manage in-house data warehouse, digital.
Dec 1999 - Jun 2001
Tivoli Consultant
Designed and developed new client distribution method for Tivoli TME 10 Framework specific to Merrill Lynch standard using InstallShield 5.1. Designed and developed Avatar 2.0, a JAVA applet, to enhance traditional Tivoli Event Console monitoring.
Mar 1997 - Sep 1999
System Automation Manager
Shark Information Services Corp
Developed and managed 4 automation systems, running IBM AIX, QNX, OS2 and Windows, in three geographical locations.Developed analytical tools using Tandem TACL and C, to assist Operations staffs for troubleshooting on-line problems and drastically reduced the Mean Time to Recovery ratio.Developed “The Launcher”, using C to consolidate all Tandem systems.
Nov 1990 - Mar 1997
Operations Supervisor
Oppenheimer & Co.
It was over 20+ years ago. I don't remember what I did there.
Feb 1983 - Nov 1990
1 education record
Billy Sun education
-
Pace University
FAQ
Frequently asked questions about Billy Sun
Quick answers generated from the profile data available on this page.
What company does Billy Sun work for?
Billy Sun works for Deriter, LLC.
What is Billy Sun's role at Deriter, LLC?
Billy Sun is listed as Senior Cloud Solution Architect - Dev Advocate at Deriter, LLC.
What is Billy Sun's email address?
AeroLeads has found 3 work email signals at @microsoft.com for Billy Sun at Deriter, LLC.
What is Billy Sun's phone number?
AeroLeads has found 3 phone signal(s) with area code 212, 503 for Billy Sun at Deriter, LLC.
Where is Billy Sun based?
Billy Sun is based in Brooklyn, New York, United States while working with Deriter, LLC.
What companies has Billy Sun worked for?
Billy Sun has worked for Deriter, Llc, Microsoft, Slalom Consulting, Openlink Financial, and Avanade.
How can I contact Billy Sun?
You can use AeroLeads to view verified contact signals for Billy Sun at Deriter, LLC, including work email, phone, and LinkedIn data when available.
What schools did Billy Sun attend?
Billy Sun holds Management Information System from Pace University.
What skills is Billy Sun known for?
Billy Sun is listed with skills including .Net, C#, Visual Studio, Sdlc, Asp.Net, Microsoft Sql Server, Web Services, and Iis.
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