AeroLeads people directory · profile
Jeff Calvert Email & Phone Number
Software Engineering Manager
at
Happy Returns, a UPS Company
1 work email found
@happyreturns.com
2 phones found area 203 and 610
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Software Engineering Manager
Location
Philadelphia, Pennsylvania, United States
Company size
Who is Jeff Calvert? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Jeff Calvert is listed as Software Engineering Manager at Happy Returns, a UPS Company, a with 178 employees, based in Philadelphia, Pennsylvania, United States. AeroLeads shows a work email signal at happyreturns.com, phone signal with area code 203, 610, and a matched LinkedIn profile for Jeff Calvert.
Jeff Calvert previously worked as Staff Software Engineer and Technical Lead at Happy Returns, A Ups Company and Staff Software Engineer / Technical Lead at Happy Returns, A Ups Company. Jeff Calvert holds Master Of Science (M.S.), Mathematical Finance from Lehigh University.
Company email context
Email format at Happy Returns, a UPS Company
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{first}.{last}@happyreturns.com
89% confidence
AeroLeads found 1 current-domain work email signal for Jeff Calvert. Compare company email patterns before reaching out.
Profile bio
About Jeff Calvert
Jeff Calvert is a Software Engineering Manager at Happy Returns, a UPS Company. He possess expertise in microsoft office, autocad, python, microsoft excel, matlab and 23 more skills.
Listed skills include Microsoft Office, Autocad, Python, Microsoft Excel, and 24 others.
Current workplace
Jeff Calvert's current company
Company context helps verify the profile and gives searchers a useful next step.
Happy Returns, A Ups Company
14 roles
Jeff Calvert work experience
A career timeline built from the work history available for this profile.
Staff Software Engineer And Technical Lead
Staff Software Engineer / Technical Lead
Current
Mar 2023 - Present
Senior Software Engineer / Technical Lead
Mar 2022 - Mar 2023
Lead Software Engineer, Sustainability Team
Architecture design, full stack development, and team manager for the Sustainability team. The team is responsible for integrating IoT devices focused on sustainability, such as water, energy, and gas meters. We develop features that enable users to gain insights into usage and engage in utility driven energy programs.
Oct 2020 - Apr 2022
Lead Software Engineer, Iot / Automations Team
Managed a small team of software engineers through agile sprints focusing on integration of IoT devices into the platform. Responsible for full-stack software development, establishing long term platform requirements and short term tasks, running sprint planning, and guiding new features and bug fixes through the QA process.
Jun 2018 - Oct 2020
Jan 2017 - Jun 2018
Data Analyst
Worked on category prediction for credit card transaction based on keywords and metadata in Postgres
Nov 2016 - Dec 2016
Software Engineering / Machine Learning Intern
Worked on machine learning models and data analysis tools for maximizing revenue within an ad tech platform. Developed models and application features in Python and Javascript that spanned the full tech stack, from pulling data in AWS to server side model prediction to display within an application. Processes leveraged S3, Spark, Scikit-Learn, Vowpal Wabbit, and Flask.
Jun 2016 - Sep 2016
Internship
Migrated accounting data between multiple property management software platforms via MySQL to properly reflect investment cash movements within a complex subsidiary structure.
Jun 2015 - Aug 2015
Manufacturing And Compliance Engineer
Managed maintenance projects for internal / external audits within Merck Varicella aseptic clean rooms. Coordinated with all personnel including tradesman, planners, vaccine technicians, and contractors.
Jan 2013 - May 2015
Site Reliability Engineer
Supported reliability engineering for the GARDISIL vaccine by managing machine preventative maintenance plans. Maintained and improved building wide equipment and management systems.
Oct 2012 - Dec 2013
Process Engineer
Propulsion Technologies International (Ge-Aviation & Safran-Snecma)
Worked as an engineer in a manufacturing environment to create, analyze, and improve production line processes for aerospace components, specifically for the CFM56 engine.
Jan 2012 - Aug 2012
Research Assistant
Computational Fluid Dynamics Laboratory
Created and simulated computer generated wind tunnel components to analyze and optimize properties of airflow within various designs using Linux, Gridgen, and Tecplot.
Aug 2011 - Dec 2011
Team & coworkers
Colleagues at Happy Returns, a UPS Company
Other employees you can reach at happyreturns.com. View company contacts for 178 employees →
JD
Jennifer Do
Colleague at Happy Returns, A Ups CompanySan Francisco Bay Area, United States
View →
TL
Tanyedah Lewis
Colleague at Happy Returns, A Ups CompanyBealeton, Virginia, United States
View →
EB
Eric Banister
Colleague at Happy Returns, A Ups CompanyAtlanta, Georgia, United States
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NP
Nicole Peralta
Colleague at Happy Returns, A Ups CompanyLos Angeles, California, United States
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SB
Steve Bossous
Colleague at Happy Returns, A Ups CompanyNew York City Metropolitan Area, United States
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AM
Abigail M.
Colleague at Happy Returns, A Ups CompanyWalton, Oregon, United States
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NA
Ninorshka Alcantara
Colleague at Happy Returns, A Ups CompanyReading, Pennsylvania, United States
View →
AD
Abby Dein
Colleague at Happy Returns, A Ups CompanyGreater Chicago Area, United States
View →
GH
Gyu Hui
Colleague at Happy Returns, A Ups CompanyVishakhapatnam, Andhra Pradesh, India
View →
BV
Brenda Vazquez
Colleague at Happy Returns, A Ups CompanySanta Paula, California, United States
View →
Jennifer Do
Colleague at Happy Returns, A Ups CompanySan Francisco Bay Area, United States
View →
TL
Tanyedah Lewis
Colleague at Happy Returns, A Ups CompanyBealeton, Virginia, United States
View →
EB
Eric Banister
Colleague at Happy Returns, A Ups CompanyAtlanta, Georgia, United States
View →
NP
Nicole Peralta
Colleague at Happy Returns, A Ups CompanyLos Angeles, California, United States
View →
SB
Steve Bossous
Colleague at Happy Returns, A Ups CompanyNew York City Metropolitan Area, United States
View →
AM
Abigail M.
Colleague at Happy Returns, A Ups CompanyWalton, Oregon, United States
View →
NA
Ninorshka Alcantara
Colleague at Happy Returns, A Ups CompanyReading, Pennsylvania, United States
View →
AD
Abby Dein
Colleague at Happy Returns, A Ups CompanyGreater Chicago Area, United States
View →
GH
Gyu Hui
Colleague at Happy Returns, A Ups CompanyVishakhapatnam, Andhra Pradesh, India
View →
BV
Brenda Vazquez
Colleague at Happy Returns, A Ups CompanySanta Paula, California, United States
View →
3 education records
Jeff Calvert education
Master Of Science (M.S.), Mathematical Finance
Bachelor Of Science (B.S.), Mechanical Engineering
Mechanical Engineering
FAQ
Frequently asked questions about Jeff Calvert
Quick answers generated from the profile data available on this page.
What company does Jeff Calvert work for?
Jeff Calvert works for Happy Returns, a UPS Company.
What is Jeff Calvert's role at Happy Returns, a UPS Company?
Jeff Calvert is listed as Software Engineering Manager at Happy Returns, a UPS Company.
What is Jeff Calvert's email address?
AeroLeads has found 1 work email signal at @happyreturns.com for Jeff Calvert at Happy Returns, a UPS Company.
What is Jeff Calvert's phone number?
AeroLeads has found 2 phone signal(s) with area code 203, 610 for Jeff Calvert at Happy Returns, a UPS Company.
Where is Jeff Calvert based?
Jeff Calvert is based in Philadelphia, Pennsylvania, United States while working with Happy Returns, a UPS Company.
What companies has Jeff Calvert worked for?
Jeff Calvert has worked for Happy Returns, A Ups Company, Happy Returns By Paypal, Stratis Iot, Moven, and 50Onred.
Who are Jeff Calvert's colleagues at Happy Returns, a UPS Company?
Jeff Calvert's colleagues at Happy Returns, a UPS Company include Jennifer Do, Tanyedah Lewis, Eric Banister, Nicole Peralta, and Steve Bossous.
How can I contact Jeff Calvert?
You can use AeroLeads to view verified contact signals for Jeff Calvert at Happy Returns, a UPS Company, including work email, phone, and LinkedIn data when available.
What schools did Jeff Calvert attend?
Jeff Calvert holds Master Of Science (M.S.), Mathematical Finance from Lehigh University.
What skills is Jeff Calvert known for?
Jeff Calvert is listed with skills including Microsoft Office, Autocad, Python, Microsoft Excel, Matlab, Pro Engineer, Powerpoint, and C++.
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