MATRIX INTERNET - Key Persons


Alan Crotty

Job Titles:
  • Principal UX Designer
Alan is old school internet with over 25 years of designing websites behind him. A passion for reducing complexity and extracting simplicity keeps him coming back for more. If he's not designing he's probably either cooking / eating ramen, tinkering on the guitar or gaming

Antti Valos

Job Titles:
  • Senior UI Designer
Antti is an experienced creative and UI Designer from Finland seasoned in hundreds of website projects. Ever since an HTML class at junior high he was hooked the rest is history. When he's not fiddling with Figma or Adobe XD you can find him shooting studio photography, traveling or producing Synthwave music.

Aoife O'Driscoll

Job Titles:
  • Digital Marketing Manager
With two decades of experience in primary care, tourism, events and retail, Aoife finds the unique story behind every brand and develops strategies to help them grow in new markets. She is committed to delivering the best results for our clients, based on their needs.

Bart Ryan

Job Titles:
  • UX Researcher
  • UX Researcher / Data Analyst
Bart is a UX researcher who, after studying psychology in university, aims to apply his knowledge of human behaviour and research skills to the field of user experience. Outside of work, Bart likes to read, explore new countries and watch football with friends.

Bernard Hanna

Job Titles:
  • Senior Developer
Bernard is an experienced front end developer, passionate about creating websites that are cleanly coded, with a strong focus on user experience. He's been a traveling developer and has worked in 50+ countries but now he's settled in native Dublin, where he chills out watching series and making eclectic music playlists.

Brian Cochrane

Job Titles:
  • Brand & Marketing Strategist
Brian is a marketing expert with over 20 years' experience creating communications strategies, delivering rebranding programmes and managing digital platform rollouts for clients all over Europe; including many multimillion euro projects for the European Commission. Brian helps Irish companies develop marketing strategies for growth worldwide.

Brian Power

Job Titles:
  • Head of Cybersecurity & Principal Technical Architect
Brian is a tech-lover from Waterford who's been a developer, trainer, manager and IT guy for over 20 years. When he isn't coding or working with the latest hardware or software, he'll be walking with his camera through the nearest field or the beach, trying to capture the moment.

Charlotte Vial

Job Titles:
  • Senior Developer
  • Senior Web Developer
Senior Web Developer Charlotte is the only woman on the Matrix development team, and lives for neat, logical code. Born and raised in France, she's a vegetarian who can cook up to five dishes, none of them French. She's also a keen ukulele player - which isn't very French either!

Conor McCaffrey

Job Titles:
  • Creative Writer
  • Senior Content Strategist
Conor is a creative writer who joins the dots between journalism, copywriting and web content. Every company has a story, and he'll know how to tell it. An award-winning music writer and blogger, you'll find him at gigs on any random night of the week (front left speaker).

Daniela Coccorullo

Job Titles:
  • Frontend Developer
Daniela is a web developer with a passion for design and marketing. She is originally from Argentina and now living in Austria, but with her passport always ready to go somewhere else. In her free time you will probably find her taking an online course, in a nice café or planning a new trip.

Emily Coogan

Job Titles:
  • Bid Writer
Emily has many years of experience compiling tenders and proposals for both Irish and international markets. She strives to create a bid that stands out, and she's in it to win it! Emily loves traveling, and if she's not hopping on a plane somewhere, you'll find her curled up on the couch with her much-loved dog!

Felipe Muñoz

Job Titles:
  • Project & Business Development Manager
Originally from Buenos Aires. With a background in Political Sciences & civic tech, he's three pillars are: empathy in customers relationships, taking data driven decisions, assertiveness in business. Rationality shakes when talking about his hometown football team Argentinos Jrs. Loves The Office and Tony Bourdain.

Fionnuala Mahon

Job Titles:
  • Head of Project Management
Fionnuala is our Technical Project Manager with an MSc in Multimedia Systems and over 14 years' experience working around the world in design, multimedia and IT services. In her free time you might find her exploring the great outdoors with her camera, baking, or tending to her ever growing plant collection.

Fred Voigtländer

Job Titles:
  • German UI Designer
  • UI Designer
Fred is a German UI designer who's passionate about designing dynamic and engaging user interfaces - and boosting his creativity by sketching and illustrating in his down time. Away from his desk, he swaps his office chair for a bike, running shoes and swimming goggles to train for the next triathlon, or plays the guitar to relax.

Giuseppe Ditaranto

Job Titles:
  • UX / UI Designer

Helen McDermott

Job Titles:
  • Senior Sales Coordinator
  • Expert
Galway native Helen is an expert at nurturing business relationships and managing expectations. She's got the best jargon filter in the game, and she's driven by clear communication between clients of all technical abilities. If she's not out walking with her furry friend she's at home wondering what's for dinner!

Irene Hislop

Job Titles:
  • Content Writer
In over 25 years of professional writing, Irene has reported the news, written press releases and edited books. Now she loves seeing businesses thrive through engaging blogs and web content. She grew up in rainy Oregon, and moved to Ireland for the weather in 2000. Irene is a crazy dog lady who tolerates cats.

Iñaki Castellet

Job Titles:
  • Head of International Division
Iñaki grew up in the Basque Country. While working as a web developer he also developed an interest in helping companies grow, creating personalised solutions. A craft beer connoisseur, he brings a new meaning to draft proposals, and knows almost as many imperial stouts as he types words per minute.

Jakub Zalewski

Job Titles:
  • Senior Support Developer
Mathematician in love with IT. Specializing in backend development and with no CMS having any secrets from me. I come from Poland, like good food and coffee. In my free time I enjoy watching speedway, long walks with my family and evenings playing board games with friends.

Jeff Sheridan - Founder

Job Titles:
  • Founder
  • Team Leader
Our founder Jeff has had a ringside seat for over 1,000 projects. That's a lot of late nights, but he'll be in your corner, banishing stress with an inspiring quote (or cheesy pun). A music lover, he'll throw shapes to metal, hip-hop, country or classical - often on the same playlist! He leads with this open mind, never staying in one lane.

Jimmy Walsh

Job Titles:
  • Client Service Manager
Jimmy is an experienced design and marketing guy with a passion for getting projects over the line and developing long-term solutions. A sports fanatic, he'll be your biggest supporter throughout the project, and manages a ladies' Gaelic football team in his spare time.

Jonty Dutta

Job Titles:
  • Senior Project Manager
Introducing Jonty, the newest addition to our team - the digital project management wizard with a global twist. Born in India, refined in Australia, Canada, the US and the UK, he's got the globe covered and has got the global perspective to tackle any challenge. With a Master's degree in Project Management and enough experience to make Gantt charts blush, he's here to ensure your projects run smoother than a perfectly greased dance floor. A team player extraordinaire, Jonty is as proficient as they come, juggling projects like a pro circus performer on caffeine. Just don't ask him to juggle flaming torches while managing budgets He's enthusiastic, industrious, and conscientious - basically a walking checklist with a friendly smile. Project management isn't just a job for Jonty; it's his passion that shines through. Clients adore him because he's sincere and takes his responsibilities seriously (but don't worry, he still knows how to crack a joke or two). When he's not conquering deadlines and budgets or communicating with his clients and team members, you can find him playing cricket, travelling, or perhaps trying out a new hairstyle to make his hair even more spiky :D

Kathy Cahill

Job Titles:
  • Credit Controller
Kathy has spent over 15 years as a number-crunching wizard without the pointy hat. She also runs Dublin's smallest gallery, the 3 Walls Gallery, which is also her home and an AirBnb which the Irish Times has voted as one of the city's top 10 places to stay.

Keelin O'Keeffe

Job Titles:
  • Digital Marketing Manager
Keelin has over 20 years' experience working with small and medium sized businesses, helping them establish creative marketing solutions to grow and attract clients. Keelin loves the great outdoors and nature, and her ideal day is hiking in the woods followed by a swim in the ocean - all year round!

Laura Biesold

Job Titles:
  • PPC Specialist
Laura is an enthusiastic multilingual PPC specialist, eagerly analysing data to ensure your accounts run smoothly. When she's not crunching over keywords, you'll find her in the kitchen experimenting with new culinary recipes while sipping on a nice glass of Tempranillo.

Lubos Johanides

Job Titles:
  • Lead Support Developer
Lubos is a Full Stack Developer from a small country in the heart of Europe, Slovakia. Always in pursuit of minimising code and maximising functionality, he loves to write applications from scratch, putting his experience to good use with a lookout for new ways to improve his skill set.

Luis Fernando Díaz Vicente

Job Titles:
  • Social Media Specialist
Luis is our Paid Social Specialist, with over 8 years' experience developing paid social media strategies on all channels. He loves helping brands tell their story on social media, and making sure they don't get lost in buzzwords and passing trends. A Scout for over 15 years, Luis swaps social feeds for nature and hiking, but still loves the home comforts of cooking a hearty meal.

Maksim Brozgalov

Job Titles:
  • Web Developer
Maksim is a web developer from the north - a cold-hardened but warmth-loving enthusiast who's been into web stuff from a young age. He got deeply involved in development through a desire to do everything qualitatively and understand different mechanisms. In his spare time, he likes to play computer games, travel, and hang out with friends.

Marcin Mrugacz

Job Titles:
  • Junior Developer
Marcin is a support developer who loves to play with the latest technology, servers, and code. Due to his natural interest in how things work, he acquired an MSc in Computer Science and a Bachelor's degree in Artificial Intelligence. In his free time, he enjoys hiking or playing his guitar.

Michael O'Fynn

Job Titles:
  • Project Manager
  • UX Business Analyst
Michael is a UX business analyst who takes a client-focused and patient approach to project management. Outside work he swaps Excel menus for dinner menus - he's got a passion for great food, and loves mixing it up by making cocktails.

Michelle Rafter

Job Titles:
  • Director
Michelle joined Matrix in 2000 soon after its inception. She has a passion and enthusiasm to ensure that every project Matrix works on helps their clients grow their business. The key to success is building relationships that go beyond one-time projects and provide value to these clients on a consistent, ongoing basis.

Nick Cloake

Job Titles:
  • Creative Director
Nick is a design veteran of 30+ years, who has spent most of that time fighting bad design. He's a typography anorak and an ambassador for using exquisite imagery, and loves sharing creative ideas. The founder of Design Business Ireland, his passion is telling clients how design will change their lives.

Norman Madden

Job Titles:
  • Manager
  • Support Account Manager
Norman has been a professional studio manager, with 20 years' experience delivering digital projects in a dynamic environment. He's a real team player, spurred on by the fair play element and spirit of his favourite game, rugby. On the subject of spirits, he enjoys savouring a glass of Irish pot still single malt.

Panos Xanthopoulos

Job Titles:
  • Frontend Developer
Panos was born in Athens, Greece and has worked in his home country and the UK. At Matrix he specialises in WordPress and creating templates. He hates to cook, but he loves spinning and going to the beach. He's big into football too, and is a huge fan of Panathinaikos.

Patrick Domanico

Job Titles:
  • Senior SEO Specialist
A Webmaster since 2000, Patrick has a flair for SEO and he's also an Italian journalist and broadcaster - he launched his first internet radio station in 2001, and in 2005 founded the main association of Italian radio stations. Check out his English language radio show about Italian music. Patrick also loves mechanical watches and cafe racer motorcycles.

Raisa Ostapenko

Job Titles:
  • Frontend Developer
Raisa is a junior front end developer. She comes from Ukraine and now lives in the USA. Her current interests are learning English and having a good laugh when she makes a mistake. She loves to eat, but hates to cook. She enjoys hand-coloring designs to relieve stress. She also likes to figure out how to do new tasks, so bring it on.

Richard Domegan

Job Titles:
  • Operations Manager
Richard is our Operations Manager who makes sure Matrix runs as smoothly as possible, and client projects are scheduled with efficiency, productivity and results in mind. When he's not clearing his inbox he'll be in the great outdoors on family walks and hikes - with a new little one adding extra weight to his backpack.

Roopchand Bharamgouda

Job Titles:
  • Software Engineer
  • Support Developer
Roopchand is a graduate software engineer based in Dublin, specialising in web development. He loves creating things that live on the internet, from websites and apps to anything in between. He's a pixel-perfect creative thinker in the virtual world, and in real life he's a people person who loves a good conversation.

Shane Dempsey

Job Titles:
  • Senior Frontend Developer
Shane is a web developer who specialises in WordPress, with nearly a decade in the industry. Shane is inspired by great design, and always aims to deliver a smooth and clean user experience. Away from his work station, he swaps screens to watch a good movie, series, or a story-driven video game, or ventures out for a hike or cliff walk.

Siroumi Daniel

Job Titles:
  • Full Stack Developer
Siroumi is a Senior Full Stack Developer with an MSc in Computing Science. She is from the small island, Mauritius, but has lived in Ireland since 2008. She customises, develops and produces client and server side applications. In her free time, Siroumi loves learning and being creative, and also traveling and discovering new places.

Srdjan Nikolic

Job Titles:
  • Senior SEO Specialist
  • SEO Specialist
Srdjan is an enthusiastic SEO Specialist who always finds a solution. He has more than 10 years of experience in SEO and web development so don't worry, you are in good hands. He is always trying to find that extra step to improve the overall client experience - there is no impossible task for Srdjan!

Stuart Scargill

Job Titles:
  • UI Designer
Stuart is a shamelessly zealous designer based in Ljubljana. He specialises in UI/UX design solutions and has a passion for illustration, branding, graphics, web development, motion design and AR. Away from the computer, he loves going on road trips with his partner and running the forest trails behind his home with his dog.

Tiberiu Badic

Job Titles:
  • PPC Specialist
Originally from Romania, Tiberiu is a detail-oriented PPC Specialist always striving to reach the right people at the right time. He believes multicultural environments are the perfect ground to grow personally and professionally. Tiberiu enjoys extreme sports and technology.

Tom Chwiszczuk

Job Titles:
  • Senior Graphic Designer
Tom is a Photoshop Archmage level 95. When he feels exhausted after conjuring up digital image spells, he'll conquer the world and slay mighty dragons in the alternative reality board game realm, or play an ancient game called soccer.

Tomas Herink

Job Titles:
  • Head of Development
A technical heavyweight, we drag Tomas out of his coding cave for specialised projects. When he does leave his den full of wires, gadgets, woodworking tools and his guitar, it's for the odd family trip or fishing weekend. We check in if we haven't seen him for a while!

Zahra Alboqub

Job Titles:
  • UX Designer
  • UX Specialist
Zahra is a UX specialist and a creative designer with an MSc in User Experience Design. She is a creative problem solver, and an advocate for accessibility and user-centric processes. When she's not in a workshop or wireframing, you'll find her exploring new cities, editing videos and photos, or attending design events.