.About us!Our open source charts and commercial libraries are used by tens of thousands of financial sites across the planet, including whales like: CME, Refinitiv, Investopedia, Crunchbase, Binance, Bitcoin.Com and many many others. We're also one of the world's biggest websites (#61 to be exact, according to Alexa Rankings), visited by 100s of millions of people every year. So if you're interested in finance, chances are you'll have already seen us around the place.Our mission is to help millions of people succeed in life, whatever that means for them, by providing the highest quality information in the smartest way so they can make the best-informed decisions possible. To do this, we're looking for individuals to join a team where product quality means everything, where you'll be given the opportunity to develop your best work, and where the fruits of your labor will be seen by millions of people each and every day.Join our UK teamWe've got people all over the world, but London is where our executives are based. So, if you're looking for a start-up, get stuck-in vibe, but with all the resources and firepower of a major scale-up, then look no further. It's an exciting time to be part of the founding UK team as we continue our growth here.Our tech stack - Work with cutting-edge technologiesWe are using the latest technologies, ensuring our team works on innovative and challenging projects: JavaScript, ReactJS, TypeScript with NodeJS and Python, Django on the backendYour mission:We are looking for a highly skilled Senior DevOps Engineer to join our Core Infrastructure team. In this role, you will be responsible for building, maintaining and optimising our core infrastructure tools and services. You will work closely with development and other DevOps teams to ensure that our systems are reliable, secure, and scalable. The ideal candidate will have strong expertise in DevOps tools, infrastructure access management, and containerisation technologies, with a focus on on-premises and hybrid infrastructure.Responsibilities:- Develop, maintain, and administer core DevOps tools for version control, build, configuration management, etc.- Lead efforts in refining and improving the CI/CD pipelines using tools like GitLab and Jenkins.- Manage and maintain OS updates, ensuring systems are secure and up-to-date.- Oversee infrastructure access management, ensuring secure and efficient access control.- Build, maintain, and optimise container images and repositories, ensuring they are secure and reliable.- Administer and maintain monitoring systems ensuring proactive monitoring of infrastructure and services.Minimum Qualifications:- 5+ years of experience as a DevOps Engineer or in a similar role.- Strong hands-on experience with GitLab, GitHub, Jenkins, and Artifactory for maintenance and administration.- Strong expertise in Debian Linux OS updates, testing, and system management