Mark Castell-sykes
Director at Kodis Limited
Greater Bristol Area, United Kingdom
Summary
👤
Senior🎓
Top SchoolMark Castell-sykes is a seasoned full-stack engineer and director with over a decade of experience building web and infrastructure solutions across intelligence, defense, telecoms, retail, policing and laboratory testing. He combines hands-on expertise in modern containerised platforms (Docker, Kubernetes, Concourse, Ansible) with deep application-level skills in Java (Spring, enterprise web stacks) and JavaScript (Node, React, Redux). As founder and director of Kodis Limited since 2013, he bridges technical leadership and delivery, having previously led engineering at IPL and developed commercial software earlier in his career. Comfortable across CI/CD, automated testing and front-to-back product delivery, he is adept at turning complex, regulated requirements into auditable, production-ready systems. Trained with an MEng in Computer Science from the University of Bristol, he brings an engineer’s rigour combined with pragmatic, long-term operational thinking.
10 years of coding experience
7 years of employment as a software developer
MEng, Computer Science, MEng, Computer Science at University of Bristol
Stackoverflow
4,687reputation
968kreached
113answers
5questions
php
top-5%
selenium
top-5%
java
top-5%
selenium-webdriver
top-5%
Github Skills (12)
java9
selenium9
php9
selenium-webdriver9
ajax6
eclipse6
cakephp6
javascript6
jquery6
wicket6
6
operator6
Programming languages (1)
Github contributions (5)
mark-cs/grpc-call-credentials
Jul 2020 - Aug 2023
Supporting code for "GRPC Call Credentials in Java" guide
Contributions:1 PR, 2 pushes, 1 branch in 3 years 1 month
mark-cs/cluster
Jul 2020 - Aug 2020
Contributions:6 commits in 14 days
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