Principal Software Engineer
Current
Nov 2020 - Present
AeroLeads people directory · profile
Stephen Ryan Email & Phone Number
Principal Software Engineer at Compt
at
Compt
1 work email found
@dyn.com
1 phone found area 781
LinkedIn matched
4 data sources
Profile completeness 86%
Current company
Role
Principal Software Engineer at Compt
Location
West Lebanon, New Hampshire, United States
Who is Stephen Ryan? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Stephen Ryan is listed as Principal Software Engineer at Compt at Compt, based in West Lebanon, New Hampshire, United States. AeroLeads shows a work email signal at dyn.com, phone signal with area code 781, and a matched LinkedIn profile for Stephen Ryan.
Stephen Ryan previously worked as Principal Software Engineer at Compt and Senior Software Engineer at Oracle. Stephen Ryan holds Phd, Mathematics from Dartmouth College.
Company email context
Email format at Compt
This section adds company-level context without repeating Stephen Ryan's masked contact details.
{first_initial}{last}@dyn.com
86% confidence
AeroLeads found 1 current-domain work email signal for Stephen Ryan. Compare company email patterns before reaching out.
Profile bio
About Stephen Ryan
LinkedIn has me in the "Greater Boston Area"; I'm a long ways from Boston!Backend software developer, currently mostly working in Python but I've also done C++, Ruby, Perl, and even some Pascal and x86 assembler a long time ago. Obsessed with test automation and code readability.
Current workplace
Stephen Ryan's current company
Company context helps verify the profile and gives searchers a useful next step.
6 roles
Stephen Ryan work experience
A career timeline built from the work history available for this profile.
Senior Software Engineer
- Full stack lead DevOps role supporting the DynID authentication subsystem (Python, Chef, Ansible, Git, MockServer, Jira, Docker, PostgreSQL, nginx, Varnish, Redis, Celery, Jenkins)
- Lead engineer with full responsibility for the authentication system
- Repaired and improved broken metrics and monitoring, using graphite, sensu, grafana, and collectd
- Tracked down and mitigated a problem with slow enrollments tripping a 20 second timeout; after optimizing that database query, that step completed in a few milliseconds
- Improved service scale to handle an abrupt 20X increase in peak load
- Documented the stack to assist in security audits and new team member training
Apr 2017 - Nov 2020
Senior Software Engineer
- Implemented a REST API for automated account provisioning (Python, Django, Git)
- Designed and implemented a replacement test framework API; 10x speedup, significantly more robust and readable; the improvements meant that we were able to easily find (and fix!) dozens of tests that were not testing.
- Designed and implemented plans to reduce the fallout of cross-datacenter failovers
- Tracked down and mitigated the primary cause of intermittent test failures on a high-profile, late project; unblocked a team of 30
May 2014 - Apr 2017
Senior Software Engineer
Renesys Corporation
Back-end software development. I worked on a number of geolocation-related projects as well as a refresh of the BGP alarms product. One of the geolocation projects had an amusing side effect, in that we were able to identify a host that a provider halfway around the world had moved across the country to a location hundreds of miles away from where it was.
Aug 2012 - May 2014
Software Developer
Dartware, Llc
Responsible for Linux and Unix maintenance of the cross-platform InterMapper server; started an automated testing initiative and handed it off to the new QA department; led the effort to unify and modernize the version control and build infrastructure; designed and implemented a web API for InterMapper; diagnosed a major performance problem and implemented.
May 2007 - Jul 2012
Software Developer
Wrote control software with a unique pedagogical interface for biofeedback devices and operant conditioning chambers used in the Psychology of Learning class at Dartmouth College. Wrote software for an instructional feedback system using WiFi-equipped PDAs and a web-based controller; an early version was described in Wired Magazine 10.10. Wrote an.
Jul 1999 - Jan 2007
3 education records
Stephen Ryan education
Phd, Mathematics
Dartmouth College
A.M., Mathematics
Dartmouth College
B.S., Computer Science, Mathematics
Hofstra University
FAQ
Frequently asked questions about Stephen Ryan
Quick answers generated from the profile data available on this page.
What company does Stephen Ryan work for?
Stephen Ryan works for Compt.
What is Stephen Ryan's role at Compt?
Stephen Ryan is listed as Principal Software Engineer at Compt at Compt.
What is Stephen Ryan's email address?
AeroLeads has found 1 work email signal at @dyn.com for Stephen Ryan at Compt.
What is Stephen Ryan's phone number?
AeroLeads has found 1 phone signal(s) with area code 781 for Stephen Ryan at Compt.
Where is Stephen Ryan based?
Stephen Ryan is based in West Lebanon, New Hampshire, United States while working with Compt.
What companies has Stephen Ryan worked for?
Stephen Ryan has worked for Compt, Oracle, Dyn, Renesys Corporation, and Dartware, Llc.
How can I contact Stephen Ryan?
You can use AeroLeads to view verified contact signals for Stephen Ryan at Compt, including work email, phone, and LinkedIn data when available.
What schools did Stephen Ryan attend?
Stephen Ryan holds Phd, Mathematics from Dartmouth College.
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