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Emma Riggin-Sizer Email & Phone Number
Application Development Manager
at
Retail Lockbox
1 work email found
@retaillockbox.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Application Development Manager
Location
Edmonds, Washington, United States
Company size
Who is Emma Riggin-Sizer? Overview
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Quick answer
Emma Riggin-Sizer is listed as Application Development Manager at Retail Lockbox, a with 34 employees, based in Edmonds, Washington, United States. AeroLeads shows a work email signal at retaillockbox.com and a matched LinkedIn profile for Emma Riggin-Sizer.
Emma Riggin-Sizer previously worked as Advisory Board Member (Application Development and Computer Science) at North Seattle College and Senior Web Software Engineer at Vit, Llc. Emma Riggin-Sizer holds Certificate, Strategy Execution from Harvard Business School Online.
Company email context
Email format at Retail Lockbox
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{first}@retaillockbox.com
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AeroLeads found 1 current-domain work email signal for Emma Riggin-Sizer. Compare company email patterns before reaching out.
Profile bio
About Emma Riggin-Sizer
Experienced full stack .NET developer with over a decade of experience in the software industry and payment processing. Proven ability to design, develop, and deliver high-quality web applications that meet the needs of users and businesses. Expertise in Microsoft .NET technologies, including ASP.NET MVC, C#, Entity Framework, and SQL Server. Strong experience in front-end development with HTML, CSS, and JavaScript.
Listed skills include C#, .Net, Microsoft Sql Server, Jquery, and 15 others.
Current workplace
Emma Riggin-Sizer's current company
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Retail Lockbox
9 roles
Emma Riggin-Sizer work experience
A career timeline built from the work history available for this profile.
Application Development Manager
Advisory Board Member (Application Development And Computer Science)
Senior Web Software Engineer
Vit, Llc
Responsibilities• Full Stack ASP.NET MVC Web Development (HTML, CSS, JavaScript, C#, SQL)• Azure Cloud Application Management• Direct cross-specialty and client collaboration • Application / Framework design discussion and contribution with company owners.
Application Development Manager
Responsibilities• Pivoted to focus exclusively on Application Development needs, in line with company restructure and growing software development needs. • Define and manage development process• Ensure quality and secure code through training, code reviews and mentorship• Manage PEN test and PCI Audit with thirdparties• Full stack .NET web development• Cultivate a positive work environment• Workforce management• Engage directly with clients on calls regarding bugs and change/enhancement request.
Application Development And Systems Manager
Responsibilities• All responsibilities from above role of ‘Application Development Manager’• Manage technical assets in conjunction with lead system engineer (i.e., vendors,policies, staff, projects)• Lead cross division leadership team in yearly planning and company roadmap process, acting as a mediator, coordinator, and writer between senior leadership and company owner.
Feb 2018 - Jun 2023
Software Engineer Technical Lead
Responsibilities• Managed the development projects for the Merchant division of company.• Advised company leadership and mutually decided next merchant development projects• Full stack .NET web development• Cultivate a positive work environment• Performed employee reviews and participated in interviews• Engage directly with clients on calls regarding bugs and change/enhancement request.
Jul 2014 - Feb 2018
Programmer
Responsibilities• Develop full stack web applications as assigned.• Participate in cross-functional design and scoping discussions.
Sep 2012 - Jul 2014
Jr Programmer
Responsibilities• Develop backend application and resolve bugs as assigned.• Participate in cross-functional design and scoping discussions.
Dec 2011 - Sep 2012
4 education records
Emma Riggin-Sizer education
Certificate, Strategy Execution
Certificate, Management Essentials
Bachelor’S Degree, Computer Science, 3.92
Associate Of Arts (Aa), Computer Programming
FAQ
Frequently asked questions about Emma Riggin-Sizer
Quick answers generated from the profile data available on this page.
What company does Emma Riggin-Sizer work for?
Emma Riggin-Sizer works for Retail Lockbox.
What is Emma Riggin-Sizer's role at Retail Lockbox?
Emma Riggin-Sizer is listed as Application Development Manager at Retail Lockbox.
What is Emma Riggin-Sizer's email address?
AeroLeads has found 1 work email signal at @retaillockbox.com for Emma Riggin-Sizer at Retail Lockbox.
Where is Emma Riggin-Sizer based?
Emma Riggin-Sizer is based in Edmonds, Washington, United States while working with Retail Lockbox.
What companies has Emma Riggin-Sizer worked for?
Emma Riggin-Sizer has worked for Retail Lockbox, North Seattle College, and Vit, Llc.
How can I contact Emma Riggin-Sizer?
You can use AeroLeads to view verified contact signals for Emma Riggin-Sizer at Retail Lockbox, including work email, phone, and LinkedIn data when available.
What schools did Emma Riggin-Sizer attend?
Emma Riggin-Sizer holds Certificate, Strategy Execution from Harvard Business School Online.
What skills is Emma Riggin-Sizer known for?
Emma Riggin-Sizer is listed with skills including C#, .Net, Microsoft Sql Server, Jquery, Asp.Net, Iis, Javascript, and Asp.Net Mvc.
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