Jay Francis
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Jay Francis Email & Phone Number

Owner and Principal Waregineer at Reactive Technologies
Location: Merrimack, New Hampshire, United States 12 work roles 5 schools
2 work emails found @reactivetechnologies.com 2 phones found area 603 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 2 phones

Work email j****@reactivetechnologies.com
Direct phone (603) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Owner and Principal Waregineer
Location
Merrimack, New Hampshire, United States
Company size

Who is Jay Francis? Overview

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Quick answer

Jay Francis is listed as Owner and Principal Waregineer at Reactive Technologies, a company with 3 employees, based in Merrimack, New Hampshire, United States. AeroLeads shows a work email signal at reactivetechnologies.com, phone signal with area code 603, and a matched LinkedIn profile for Jay Francis.

Jay Francis previously worked as Owner / Principal Waregineer at Reactive Technologies and Assistant Coach / Endurance Testing Specialist at Peak Triathlon Coaching. Jay Francis holds Continuing Education In Chinese from University Of New Hampshire.

Company email context

Email format at Reactive Technologies

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{first}.{last}@reactivetechnologies.com
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AeroLeads found 2 current-domain work email signals for Jay Francis. Compare company email patterns before reaching out.

Profile bio

About Jay Francis

I've followed two career paths: one in engineering, and the other in exercise physiology. Occasionally the paths have crossed. ★ Electrical Engineer (Hard•Firm•Soft Waregineer)★Multifaceted engineer with over twenty years of experience in networking, video, and robotics. Hardware and software design experience with various microprocessors and microcontrollers. High speed digital design experience up to 2.5 GHz. Other experience includes programmable logic, analog circuits, optical components, and electro-mechanical controls. As a veteran of two start-ups, works well independently and as a team player. Values strong engineering ethics and thrives on new challenges.Specialties: • Schematic capture and PCB design with Eagle, KiCad, DxDesigner, PADS, and others.• CPLD and FPGA design using Verilog and various synthesis/simulation tools.• Microcontroller programming in C and assembly language.• Software experience with multiple languages (C, C++, Java, Javascript, Perl, Python, etc.).• Website and web application design.• Mathematical analysis using Matlab and Octave.• Testing and debugging with various oscilloscopes, logic analyzers, and network test equipment.• Surface mount prototyping and rework.★ Exercise Physiologist ★Dedicated endurance athlete with a passion for helping others achieve their goals. Over five years of experience coaching cyclists, runners, and triathletes. Well versed in performing tests to measure athletic state and potential (Lactate Threshold, VO2max, etc.). Frequent speaker for triathlon and cycling clubs on topics related to endurance training.★ Lifelong Learner ★I thrive on new challenges and experiences, which over time led me to pursue master's degrees in both Electrical Engineering and Exercise Science, and fuels my passion for working with start-ups and small companies. My current personal challenges include learning Chinese and improving my mountain bike skills enough to become competitive in off-road triathlons.

Listed skills include Electronics, Robotics, Testing, Debugging, and 29 others.

Current workplace

Jay Francis's current company

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Reactive Technologies
Reactive Technologies
Owner and Principal Waregineer
Merrimack, NH, US
Employees
3
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12 roles · 17 years

Jay Francis work experience

A career timeline built from the work history available for this profile.

Owner / Principal Waregineer

Current
  • Do you have a hard, firm, or soft ware project that needs some help?Have an idea and want to transform your napkin sketch into something real?I have over 20 years experience working for start-ups, small companies, big.
  • Hard, firm, and soft ware design for commercial companies, inventors, makers, and researchers.
  • Rapidly and cost-effectively create prototypes to bring ideas to life.
  • Experience, resources, and contacts to take prototypes to production.
Sep 2001 - Present

Assistant Coach / Endurance Testing Specialist

Bedford, New Hampshire

  • Perform laboratory tests to measure athletes' fitness levels.
  • Work directly with triathletes, cyclists, and runners to meet performance and fitness goals.
  • Certified coach for USA Triathlon, Cycling, and Track & Field.
Dec 2013 - Mar 2019

Cofounder / Principal Waregineer

Franklin Robotics
  • Hardware and firmware design for multiple garden weeding robot prototypes.
  • Involved with start-up business activities.
Jun 2015 - Jun 2016

Owner

  • Developed solutions for endurance athletes and coaches.
  • Worked directly with triathletes, cyclists, and runners to meet performance and fitness goals.
  • Performed laboratory tests to measure athletes' fitness levels.
  • Classroom and skills clinic instructor for cycling and triathlon.
  • Certified coach for USA Triathlon, Cycling, and Track & Field.
2009 - Dec 2013

Senior Hardware Engineer

Mobilerobots Inc
  • Designed power and control electronics for an outdoor mobile robot.
  • Debugged FCC compliance issues and made design improvements to existing mobile robots.
  • Worked with the production department to comply with the RoHS directive.
Jun 2005 - Aug 2006

Principal Hardware Engineer

  • Led hardware development team for release of Optical-Electrical-Optical grooming switch.
  • Designed multiple Optical-Electrical-Optical switch and management cards.
  • Designed processor cores used across many product lines.
  • Wrote test scripts for component, board, and system level testing.
Dec 1998 - Sep 2001

Hardware Engineer

Aptis Communications
  • Designed network interface controllers.
Jan 1998 - Dec 1998

Lead Electrical Engineer

  • Designed electronic sub-assemblies for use in mobile robots.
  • Designed unique circuits for robotic toy prototypes.
  • Responsible for complete electronics prototype development cycle including design, schematic entry, PCB design, material procurement, SMT assembly, and testing.
Oct 1996 - Dec 1997

Senior Hardware Engineer

Imaging Automation
  • Designed control and sensing electronics for document and photo ID capture peripherals.
  • Designed test assemblies and wrote diagnostic software for production use.
  • Interacted with manufacturers, suppliers, and production personnel to bring designs from prototype through production.
  • Managed one full time senior technician and two part time university students.
Apr 1994 - Oct 1996

Hardware Engineer

  • Performed board level design to convert an FPGA based prototype to an ASIC based product.
  • Designed network adapters for personal computers.
Mar 1992 - Apr 1994

Communications Engineer

  • Designed test suites and worked with network equipment vendors to resolve functional and interoperability problems.
  • Integrated new communication technologies into existing communications networks.
Aug 1990 - Mar 1992
5 education records

Jay Francis education

Continuing Education In Chinese

Advanced Chinese I, II, III Intermediate Chinese I, II Elementary Chinese II

Ms, Exercise Science

Published Research: Francis JT, Quinn TJ, Amann M, LaRoche DP. Defining Intensity Domains from the End Power of a 3-min All-out Cycling.

FAQ

Frequently asked questions about Jay Francis

Quick answers generated from the profile data available on this page.

What company does Jay Francis work for?

Jay Francis works for Reactive Technologies.

What is Jay Francis's role at Reactive Technologies?

Jay Francis is listed as Owner and Principal Waregineer at Reactive Technologies.

What is Jay Francis's email address?

AeroLeads has found 2 work email signals at @reactivetechnologies.com for Jay Francis at Reactive Technologies.

What is Jay Francis's phone number?

AeroLeads has found 2 phone signal(s) with area code 603 for Jay Francis at Reactive Technologies.

Where is Jay Francis based?

Jay Francis is based in Merrimack, New Hampshire, United States while working with Reactive Technologies.

What companies has Jay Francis worked for?

Jay Francis has worked for Reactive Technologies, Peak Triathlon Coaching, Franklin Robotics, Fxd Coaching, and Mobilerobots Inc.

How can I contact Jay Francis?

You can use AeroLeads to view verified contact signals for Jay Francis at Reactive Technologies, including work email, phone, and LinkedIn data when available.

What schools did Jay Francis attend?

Jay Francis holds Continuing Education In Chinese from University Of New Hampshire.

What skills is Jay Francis known for?

Jay Francis is listed with skills including Electronics, Robotics, Testing, Debugging, Embedded Systems, C, Fpga, and Programming.

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