Our Team
![Mark portrait](https://www.jemmac.com/wp-content/uploads/People/mgf_colour.png)
Mark Fisher
Chief Executive Officer
(Co-Founder & Co-Owner)
B.Sc (Hons) Environmental Science
IT Experience – 38 Years
Mark regularly fishes in the local rivers for chub and perch. In the summer he also spends time driving and fixing his 1972 Fiat 500.
![Matt portrait](https://www.jemmac.com/wp-content/uploads/People/mau_colour.png)
Matt Underwood
Chief Technical Officer
(Co-Owner)
B.Sc (Hons) Computer Science
IT Experience – 30 Years
Outside of the office, Matt enjoys cycling, running and occasionally swimming in lakes. He also enjoys travelling, particularly in Asia, having visited Korea, Vietnam and Japan in the past.
![James S portrait](https://www.jemmac.com/wp-content/uploads/People/jks_colour.png)
James Slootweg
Technical Director
B.Sc (Hons) Computer Science
IT Experience – 18 Years
James is an enthusiastic cyclist, runner and swimmer and when he isn’t exercising he likes to cook. He brings enthusiasm and knowledge for all things technical.
![Alistair portrait](https://www.jemmac.com/wp-content/uploads/People/amh_colour.png)
Alistair Henderson
Operations Director
B.Sc (Hons) Computer Science
IT Experience – 27 Years
As a season ticket holder for Northampton Saints, Rugby is Alistair’s preferred sport. A proud Scot he keeps the ‘Southerners’ in the office in their place.
![Mark portrait](https://www.jemmac.com/wp-content/uploads/People/mgf_colour.png)
Mark Fisher
Chief Executive Officer
(Co-Founder & Co-Owner)
B.Sc (Hons) Environmental Science
IT Experience – 38 Years
Mark regularly fishes in the local rivers for chub and perch. In the summer he also spends time driving and fixing his 1972 Fiat 500.
![Matt portrait](https://www.jemmac.com/wp-content/uploads/People/mau_colour.png)
Matt Underwood
Chief Technical Officer
(Co-Owner)
B.Sc (Hons) Computer Science
IT Experience – 30 Years
Outside of the office, Matt enjoys cycling, running and occasionally swimming in lakes. He also enjoys travelling, particularly in Asia, having visited Korea, Vietnam and Japan in the past.
![James S portrait](https://www.jemmac.com/wp-content/uploads/People/jks_colour.png)
James Slootweg
Technical Director
B.Sc (Hons) Computer Science
IT Experience – 18 Years
James is an enthusiastic cyclist, runner and swimmer and when he isn’t exercising he likes to cook. He brings enthusiasm and knowledge for all things technical.
![Alistair portrait](https://www.jemmac.com/wp-content/uploads/People/amh_colour.png)
Alistair Henderson
Operations Director
B.Sc (Hons) Computer Science
IT Experience – 27 Years
As a season ticket holder for Northampton Saints, Rugby is Alistair’s preferred sport. A proud Scot he keeps the ‘Southerners’ in the office in their place.
![Graeme portrait](https://www.jemmac.com/wp-content/uploads/People/graeme_colour.png)
Dr Graeme Philp
Non Executive Chairman
PhD Optical Fibre Sensors
Business Experience – 40 Years
Graeme enjoys sailing and the electric guitar – activities he should have more time as his five children gradually make their way through university towards independence.
![Sally portrait](https://www.jemmac.com/wp-content/uploads/People/sen_colour.png)
Sally Neal
Office Manager
Divisional Managers Admin – Global Software House
Business Experience – 41 Years
With an emptying nest at home, Sally is able to enjoy various craft activities, including stained glass and cake making. She also enjoys sailing, walking and reading.
![Lynne portrait](https://www.jemmac.com/wp-content/uploads/People/lcf_colour.png)
Lynne Fisher
Principle Consultant
B.Sc (Hons) Mathematics
IT Experience – 39 Years
Mother of two children, Lynne spends her spare time enjoying her house staying a lot tidier, walking the dog, gardening and cooking. After years of singing in a local choir, she has now decided to test the patience of a local classical guitar teacher instead!
![Kevin portrait](https://www.jemmac.com/wp-content/uploads/People/kal_colour.png)
Kevin Lawlor
Senior Software Engineer
B.Sc (Hons) AI with Robotics
IT Experience – 10 Years
Kevin is an avid gamer with a ever growing collection of games. He also enjoys attending annual gaming conventions such as EGX. When not gaming he enjoys films and reading.
![Lauren portrait](https://www.jemmac.com/wp-content/uploads/People/lm_colour.png)
Lauren McNerney
Senior Software Engineer
B.Sc (Hons) Computer Science
IT Experience – 12 Years
Lauren got hooked on Skydiving at University and recently made her 100th jump! When on solid ground she enjoys listening to music and watching films.
![](https://www.jemmac.com/wp-content/uploads/2021/11/Jim_Swetman.png)
Jim Swetman
Senior Software Engineer
M.Sc Computer Science
IT Experience – 14 Years
Jim is a big fan of heavy metal and plays electric guitar. He is also a keen rock climber and enjoys hiking in the mountains.
![Kath portrait](https://www.jemmac.com/wp-content/uploads/People/kms_colour.png)
Katherine Stonebridge
Senior Consultant
M.Sc Computing in Physical Sciences
IT Experience – 11 Years
Katherine loves animals and has been to China to meet some pandas. When time allows (normally on a rainy winter’s night) she has great fun painting and jewellery making.
![Harvey portrait](https://www.jemmac.com/wp-content/uploads/People/hje_colour.png)
Harvey Eldridge
Consultant
B.Sc (Hons) Mathematics
IT Experience – 5 Years 9 Months
Harvey is passionate about Formula One and has visited several overseas races since falling in love with the sport in 2011. He is also a keen badminton player.
![](https://www.jemmac.com/wp-content/uploads/2022/02/Adam_Payne.png)
Adam Payne
Advanced Software Engineer
National Diploma in IT & Business
IT Experience – 13 Years
Adam is an avid comic book collector, with a slight batman obsession. He is also an enthusiastic gym-goer and focuses his training around weightlifting.
![](https://www.jemmac.com/wp-content/uploads/2022/06/Daniet_Evett3-150x150.png)
Daniel Evett
Advanced Software Engineer
B.Sc (Hons) Software Engineering
IT Experience – 15 Years
Daniel enjoys a variety of things during his downtime, chief among them are bouldering, weightlifting and hiking up mountains.
![James N portrait](https://www.jemmac.com/wp-content/uploads/People/jen_colour.png)
James Nunn
Advanced Software Engineer
B.Sc (Hons) Computer Science
IT Experience – 6 Years
James has recently graduated from the University of Lincoln. His hobbies include Scuba diving, Ju-jitsu and watching films. He is also a keen gym member, attending at least 4 times a week.
![](https://www.jemmac.com/wp-content/uploads/2023/02/Callum1-150x150.png)
Callum Goodin
Advanced Software Engineer
M.Sc Physics
IT Experience – 7 Years
If he isn’t cooking, weightlifting or listening to a bit of prog, Callum can often be found enjoying a round of board games with a few friends, or getting lost in a video game.
![Alex portrait](https://www.jemmac.com/wp-content/uploads/People/ajl_colour.png)
Alex Lawrence
Advanced Software Engineer
B.Sc (Hons) Computer Science
IT Experience – 6 Years
Alex loves all things history and enjoys visiting museums and heritage sites to learn about the past. He likes to keep active through swimming and finds it a great way to de-stress.
![](https://www.jemmac.com/wp-content/uploads/2022/09/Toby3-150x150.png)
Toby Lawrance
Software Engineer
M.Eng Computer Science
IT Experience – 2 Years 12 Months
Toby enjoys all things gaming, from tabletop role-playing to flight simulators and everything in-between. Frequently jumping between interests, he’s never sure what he will try next.
![](https://www.jemmac.com/wp-content/uploads/2023/08/Jacob2-150x150.png)
Jacob Banyard
Software Engineer
MSc Industrial Mathematical Modelling and BSc Mathematics
IT Experience – 1 Year 4 Months
When not in the office, Jacob enjoys tackling new challenges on various bouldering walls and playing games with friends. He also enjoys walking his dog Leo!