Chief Technology Officer
CurrentResponsible for the full tech team/stack and direction of Moya as it scales from 2m DAU upwards and launches banking and new features.
Apr 2021 - Present
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Mark Zealey Email & Phone Number
MoyaApp CTO & consulting DNS/Clickhouse/Linux high performance expert
at
MoyaApp
1 work email found
@markandruth.co.uk
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✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
MoyaApp CTO & consulting DNS/Clickhouse/Linux high performance expert
Location
United Kingdom, United Kingdom, United Kingdom
Who is Mark Zealey? Overview
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Quick answer
Mark Zealey is listed as MoyaApp CTO & consulting DNS/Clickhouse/Linux high performance expert at MoyaApp, based in United Kingdom, United Kingdom, United Kingdom. AeroLeads shows a work email signal at markandruth.co.uk and a matched LinkedIn profile for Mark Zealey.
Mark Zealey previously worked as Chief Technology Officer at Moyaapp and Linux full stack developer at Freelance Development. Mark Zealey studied at Sidney Sussex College, Cambridge.
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Email format at MoyaApp
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{first}@markandruth.co.uk
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Profile bio
About Mark Zealey
Full-stack linux expert, consultant and entrepreneur. Available for medium-term projects or interesting business opportunities. Specialises in full-stack high performance Linux development including efficient use of open-source high-performance software including PowerDNS (http://dns-consultants.com) and Postgres, as well as Linux system administration and networking.
Listed skills include Linux, Perl, Web Applications, Mysql, and 28 others.
Current workplace
Mark Zealey's current company
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12 roles
Mark Zealey work experience
A career timeline built from the work history available for this profile.
Linux Full Stack Developer
Current
Freelance Development
Running a successful consultancy company specialising in high-performance Linux full-stack development. We have provided services for one of the world's largest Cable companies, and various startups. Some selected projects not featured below:* Producing a number of multi-lingual HTML5-based apps to run on iOS, Android and web- platforms specializing in.
Sep 2014 - Present
Senior Consultant
Current
Nov 2013 - Present
Senior Technical Consultant
Current
May 2019 - Present
Dns & Clickhouse Consultant
Optimized DNS and golang applications to helped DNSFilter servers to scale 10x capacity and improve reliability and performance. Provided ongoing technical assistance around devops, CI/CD and DNS.Implemented and developed realtime analytics system for customers based on Clickhouse handling 20 billion rows per day on a single server
Oct 2020 - Jun 2021
Dns Platform Consultant
Working part-time to rebuild the Strongarm DNS platform to be highly scaliable and resilient. Have written a number of blog posts about various things we learnt during this process, especially in relation to EC2.
May 2016 - Dec 2016
Independent Contractor
Part-time (30h/week) remote contracting role as part of a team responsible for writing a new system to gather stats about millions of devices connected to the Numericable / SFR cable network. The platform polls DOCSIS CMTS, Cable Modems etc using SNMP, gathers stats into a massive Postgres database where we then create reports and display on the front-end.
Jul 2015 - Aug 2016
Founder
Mar 2013 - 2016
Platform Architect
Sep 2009 - May 2014
Shared Hosting Development Team Leader
Oct 2007 - Aug 2009
Perl Web Application Developer
Sep 2006 - Sep 2007
Test Engineer
Quantel
Jun 2004 - Sep 2004
2 education records
Mark Zealey education
Education record
Master Of Arts (Ma), 2.I
FAQ
Frequently asked questions about Mark Zealey
Quick answers generated from the profile data available on this page.
What company does Mark Zealey work for?
Mark Zealey works for MoyaApp.
What is Mark Zealey's role at MoyaApp?
Mark Zealey is listed as MoyaApp CTO & consulting DNS/Clickhouse/Linux high performance expert at MoyaApp.
What is Mark Zealey's email address?
AeroLeads has found 1 work email signal at @markandruth.co.uk for Mark Zealey at MoyaApp.
Where is Mark Zealey based?
Mark Zealey is based in United Kingdom, United Kingdom, United Kingdom while working with MoyaApp.
What companies has Mark Zealey worked for?
Mark Zealey has worked for Moyaapp, Freelance Development, Dns Consultants, 1-Grid, and Dnsfilter.
How can I contact Mark Zealey?
You can use AeroLeads to view verified contact signals for Mark Zealey at MoyaApp, including work email, phone, and LinkedIn data when available.
What schools did Mark Zealey attend?
Mark Zealey studied at Sidney Sussex College, Cambridge.
What skills is Mark Zealey known for?
Mark Zealey is listed with skills including Linux, Perl, Web Applications, Mysql, Apache, Agile Methodologies, Dns, and Javascript.
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