Principal Software Engineer
Current
Jan 2021 - Present
AeroLeads people directory · profile
Jon Downs Email & Phone Number
Principal Software Engineer at CALYX
at
CALYX
1 work email found
@parexel.com
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 86%
Current company
Role
Principal Software Engineer at CALYX
Location
Nottinghamshire, England, United Kingdom
Who is Jon Downs? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Jon Downs is listed as Principal Software Engineer at CALYX at CALYX, based in Nottinghamshire, England, United Kingdom. AeroLeads shows a work email signal at parexel.com and a matched LinkedIn profile for Jon Downs.
Jon Downs previously worked as Principal Software Engineer at Calyx and Principal Software Engineer at Parexel Informatics, Inc.. Jon Downs holds Bachelor Of Science (Bsc), Computer Science, 2.2 from University Of Nottingham.
Company email context
Email format at CALYX
This section adds company-level context without repeating Jon Downs's masked contact details.
{first}.{last}@parexel.com
86% confidence
AeroLeads found 1 current-domain work email signal for Jon Downs. Compare company email patterns before reaching out.
Profile bio
About Jon Downs
Jon Downs is a Principal Software Engineer at CALYX at CALYX.
Current workplace
Jon Downs's current company
Company context helps verify the profile and gives searchers a useful next step.
4 roles
Jon Downs work experience
A career timeline built from the work history available for this profile.
Principal Software Engineer
Jan 2020 - Jan 2021
Senior Software Engineer
Nov 2017 - Jan 2020
Software Engineer
Perceptive Informatics
Jun 2006 - Jan 2020
1 education record
Jon Downs education
FAQ
Frequently asked questions about Jon Downs
Quick answers generated from the profile data available on this page.
What company does Jon Downs work for?
Jon Downs works for CALYX.
What is Jon Downs's role at CALYX?
Jon Downs is listed as Principal Software Engineer at CALYX at CALYX.
What is Jon Downs's email address?
AeroLeads has found 1 work email signal at @parexel.com for Jon Downs at CALYX.
Where is Jon Downs based?
Jon Downs is based in Nottinghamshire, England, United Kingdom while working with CALYX.
What companies has Jon Downs worked for?
Jon Downs has worked for Calyx, Parexel Informatics, Inc., Parexel, and Perceptive Informatics.
How can I contact Jon Downs?
You can use AeroLeads to view verified contact signals for Jon Downs at CALYX, including work email, phone, and LinkedIn data when available.
What schools did Jon Downs attend?
Jon Downs holds Bachelor Of Science (Bsc), Computer Science, 2.2 from University Of Nottingham.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trialPeople with similar names
Check these profiles if this is not the Jon Downs you were looking for.
View similar profiles
