Database Reliability Engineer

We don't wait for the future—we build it. We are Clavium. Clavium is a developer-centric, tech-forward company dedicated to solving complex problems in the blockchain space. By harnessing advanced technologies, we build tools and capabilities that enable individuals to securely manage their digital assets. We foster a culture of innovation and constant challenge, empowering our team to grow, experiment, and drive impactful solutions.As a Database Engineer, you will administer our database platforms to ensure they remain online, secure, right-sized and have appropriate HADR solutions. This includes supporting blockchain payments and analytics based systems built on MongoDB, Cassandra and Elasticsearch hosted in both public and private clouds.You will manage databases across multiple data centres and cloud environments, automating routine tasks like patching and configuration management to free up time for more strategic engineering related initiatives.Day to day: You will support our development lifecycle through feasibility, design and delivery to ensure the solutions we provide are automated, robust, scalable, maintainable and secure. You will promote and collaborate in the creation of solutions to drive automation, environment consistency, continuous delivery with an "everything as code" mentality. When appropriate you will lead on complex database tasks such as Information Lifecycle Management (ILM), very large table modifications, advanced query tuning and data-migrations Use your training budget and work time to keep up to date, and sometimes drive industry data platform trends and technology adoption. Collaborate with colleagues, application development teams, and with business stakeholders. Cross train peers in database development and administration. They will do the same for you. Provide out of hours production support as part of a 24/7 rota. What we’re looking for from you: At least 2 years’ experience working as a Database Engineer supporting MongoDB and/or Cassandra in a Production Environment. Experience supporting Elasticsearch Public cloud experience using OpenStack, GCP or AWS A DevOps / automation first mindset, with experience using deployments with Ansible (or similar automation tool for config/admin) Practical Experience of the following using scripting languages or programming frameworks (Python, Bash, Java, etc) System administration and tuning of Linux-based servers Strong working knowledge and experience using code versioning tools like Git. Experience configuring and using CI/CD Tools (AWX/Gitlab/ArgoCD) Knowledge of containerisation (Docker/Kubernetes) concepts Experience supporting data warehousing (ODS/OLAP) technologies like Clickhouse, GCP BigQuery or DuckDB is desirable, but not a pre-requisite. Willingness to work as part of a 24/7 on-call rota. A team player mindset with ability to work autonomously in a dynamic environment and willing to take multiple initiatives forward at the same time Excellent communication, presentation and interpersonal skills Strong problem-solving, analytical and decision-making skills