Cloud Engineer

Qube Research & Technologies

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology- and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high-quality returns for our investors. You will join the Cloud Infrastructure team in London. The team designs, builds, and operates cloud platforms that support trading and research workloads, including digital asset and crypto-related systems. The team works closely with development, trading, and operations teams to deliver secure, reliable and scalable cloud solutions. Your Future Role within QRT * Design and implement deployment strategies for applications on AWS in collaboration with development, trading and operations teams * Drive the adoption of CI/CD practices to automate and streamline software delivery * Develop and maintain monitoring solutions to ensure availability, performance and reliability of cloud-based applications * Work with developers to enhance application scalability, reliability and security in cloud environments * Provide operational support and troubleshooting for issues related to cloud deployments and infrastructure * Evaluate and introduce new tools and technologies to improve efficiency of DevOps processes * Act as a liaison between engineering and business teams to facilitate effective communication and collaboration Your Present Skillset * Extensive experience with AWS services and infrastructure (e.g. EC2, S3, VPC and related components) * Proficiency in scripting languages such as Python or Bash for automation * Strong understanding of CI/CD principles and experience with pipelines using tools such as Jenkins or GitLab CI * Experience with infrastructure-as-code tools such as Terraform, CloudFormation or AWS CDK * Hands-on experience with distributed computing systems and processing large datasets * Practical experience with containerisation and orchestration (e.g. Docker, Kubernetes) * Good understanding of Linux systems, including networking and performance optimisation * Familiarity with time synchronisation concepts and protocols such as NTP or PTP * Strong communication and collaboration skills, with the ability to work effectively across teams and departments QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Theodo

  Role Mission  We’re building a team of highly-skilled engineers who want one thing above all else: to write excellent code, every day, and continuously level up technically. This role is tailor-made for the kind of person who thrives on solving hard technical problems, learning from brilliant peers, and getting deep into the codebase — day in, day out.   You’ll be part of a high-performing team and expected to navigate real-world, fast-moving client projects. That means collaborating thoughtfully, communicating clearly, and being proactive in unblocking yourself and others.    We want engineers who ask great questions, learn from their teammates, and know how to get what they need to do their best work.       The Cloud Engineer’s mission will join be building with Serverless on AWS.  This will be a client facing role and you will be involved in conversations and planning activities with our external client, holding both technical and business focussed conversations.  Whilst our core stack is AWS Serverless & Typescript, you will gain and develop experience being exposed to different ways of working and on occasion, different technologies.      Skills  * Bachelor’s degree in Computer Science, STEM field, or equivalent work experience * Proven experience with AWS Serverless technologies (Lambda, API Gateway, DynamoDB, CDK/Terraform) in production environments * Strong programming skills in Node.js and TypeScript * Solid understanding of cloud architecture, serverless patterns, and best practices     What we Offer  Alongside a competitive salary, we also offer:    * 25 Days annual leave  * Learning and Development Support throughout your career at Theodo  * 3 week work from anywhere policy   * Equipment budget for your tech set up * Company pension  * Monthly Socials * A Slack network of 600+ engineers across our extended ecosystem — ask questions, share patterns, or troubleshoot obscure bugs with some of the sharpest devs out there. * Monthly "Lunch & Tells" — in-person sessions to share technical discoveries, cool code tricks, or war stories from the field with fellow engineers.   You'll work on a hybrid basis from our office based in London.        Who are we  Theodo UK is a software consultancy specialising in full-stack development, mobile and web applications and cloud solutions.   We are a 70-person team based in the UK and South Africa, and we’re growing quickly.Theodo UK operates with the entrepreneurial drive, agility and ownership mindset of a start-up, but with the financial stability, global reputation and technical depth of the wider Theodo Group behind us.This unique position allows our team to innovate quickly, take smart risks, and build real value for clients—without compromising on quality. We follow Lean and Kaizen principles to continuously improve and deliver high-quality digital products at speed.   While headquartered in the UK, our reach is global. Supported by our South African team, we manage projects across English-speaking markets worldwide.     Values  Team Spirit Our team has a natural ability to work together to achieve a common goal.  Taking on the role of a good teammate requires courage; it means challenging and giving each other feedback. Its key to our teams succeeding  Pragmatism Achieving effective results by utilising resources efficiently and avoiding unnecessary waste of time, energy and money.  Emphasising agile practices, employing concise and direct interactions and engaging in firsthand experiences to challenge beliefs  Willingness to Improve Actively identifying areas for improvement rather that tolerating good enough, promptly learning from problems and embracing challenges outside of one’s comfort sone.  These are all skills we promote in our team to benefit themselves, fellow Theodoers, Theodo and the wider community

Neo4j

About Neo4j: Neo4j is the graph intelligence platform that transforms data into knowledge to power the next generation of intelligent applications and AI systems. It includes enterprise-ready knowledge graphs for accurate, explainable, and governed AI; the most comprehensive, trusted, and easy-to-deploy graph capabilities across any environment and data source; and an unmatched ecosystem trusted by 84 of the Fortune 100 and supported by the world’s largest graph community. Intelligence that works. Results that matter. Built to work everywhere and integrate with everything across every cloud for dynamic, personalized, and autonomous AI systems. We deliver quicker results, contextual knowledge, and solutions that impact customers and employees across the business. Our Vision:  At Neo4j, we have always strived to help the world make sense of data.   As business, society and knowledge become increasingly connected, our technology promotes innovation by helping organizations to find and understand data relationships. We created, drive and lead the graph database category, and we’re disrupting how organizations leverage their data to innovate and stay competitive. The Team: Cloud environments are used at Neo4j to perform pre-sales, proof-of-concept, and solution engineering activities with minimal oversight by IT or Security. This role, which resides in IT, will help conceptualize the requisite activities and carve a path toward effective and responsible management of these environments. Some examples of work you’ve performed aligned with these types of activities could be related to finance (budgeting, cost allocation, right-sizing environments) cloud maturity (IaC, naming conventions, tagging initiatives) security (CPSM, asset management, vulnerability) or automation (service catalogs, provisioning, secure configurations). With the correct guidance and prioritization from you, we seek to accomplish wins for management and security while enabling engineers to work faster and more securely than they do today. This role is global and will work across the organization. The Role: * Provide technical leadership through mentorship, documentation, reporting, and knowledge-sharing best practices to peers within IT and consumers of cloud infrastructure. * Play a crucial role in defining and delivering on the roadmap for cloud infrastructure. * Work with the security team to ensure alignment with their vision of cloud management, including compliance. * Liaise with Engineering teams on their use and management of cloud infrastructure to find synergies. * Operationalize the security, management and monitoring of cloud infrastructure. * Take on the Subject Matter Expert (SME) role for cloud in IT and continue to develop broad and deep understanding where opportunities may exist or when new offerings come to market. QUALIFICATIONS: * Bachelor’s degree (or greater) in Computer Science, Information Technology, or a related field. * Proven experience as a Cloud Engineer with in-depth knowledge of at least two of; AWS, GCP, and Azure. * Strong understanding of cloud security best practices and compliance standards. * Experience in designing and implementing cost-effective solutions in cloud environments. * Proficient in troubleshooting and resolving cloud-related issues. * Excellent communication and collaboration skills. PREFERRED SKILLS: * Experience leading company-wide cloud initiatives. * Cloud certifications from AWS, GCP, and Azure. * Experience with DevOps practices and tools including Infrastructure as Code (IaC) solutions. * Familiarity with containerization technologies (e.g., Docker, Kubernetes). * Scripting and automation skills (e.g., Java, Python, Golang, PowerShell). #LI-Hybrid Why Join Neo4j? Neo4j is, without question, the most popular graph intelligence platform in the world. We have customers in every industry globally, and our products are a proven product/market fit. Joining our team is an opportunity to shape the future of data and analytics. Below are just a few exciting facts about Neo4j.  * Neo4j is one of the fastest-scaling technology companies in this industry. It recently surpassed $200M in annual recurring revenue (ARR), doubling its ARR over the past three years.  * Raised the biggest funding round in database history ($325M Series F). Backed by world-class investors like Eurazeo, GV (formerly Google Ventures), and Inovia Capital, Neo4j has raised over $600M in funding and is currently valued at over $2Bn. This puts Neo4j among the most well-funded database companies in history. * 84% of the Fortune 100 and 58% of the Fortune 500 use Neo4j. Examples include Boston Scientific, BT Group, Caterpillar, Cisco, Comcast, Department for Education UK, eBay, NBC News, Novo Nordisk, Worldline, and others.  * Co-founder and CEO Emil Eifrem has built an amazing culture that prides itself on relationships, inclusiveness, innovation, and customer success. * Countless industry awards. Massive enterprises and individual developers/data scientists love Neo4j. A strong sense of community and ecosystem is built around the platform. * A recent Forrester Total Economic Impact™ Study cited Neo4j as delivering 417% ROI to customers.  Research shows that members of underrepresented communities are less likely to apply for jobs when they don’t meet all the qualifications. If this is part of the reason you hesitate to apply, we’d encourage you to reconsider and give us the opportunity to review your application. At Neo4j, we are committed to building awareness and helping to improve these issues.  One of our central objectives is to provide an inclusive, diverse, and equitable workplace for everyone to develop their potential and have a positive, career-defining experience. We look forward to receiving your application. Neo4j Values: Neo4j is a Silicon Valley company with a Swedish soul. We foster collaboration and each of us is empowered to contribute and put our innovative stamp on projects. We hire candidates who reflect the following Neo4j core values: (we)-[:VALUE]->(relationships) (we)-[:FOCUS_ON]->(userSuccess) (we)-[:THRIVE_IN]->(:Culture {type: [‘Open’, ‘Inclusive’]}) (we)-[:ASSUME]->(:Intent {direction:’Positive’}) (we)-[:WELCOME]->(:Discussions {nature: ‘IntellectuallyHonest’}) (we)-[:DELIVER_ON]->(ourCommitments)  Neo4j is committed to protecting and respecting your privacy. Please read the privacy notice regarding Neo4j's recruitment process to understand how we will handle the personal data that you provide.  More information at www.neo4j.com.   ©2026 Neo4j, Inc., Neo Technology®, Neo4j®, Cypher®, Neo4j Bloom™, Neo4j Graph Data Science Library™, Neo4j® Aura™, and Neo4j® AuraDB™ are registered trademarks or a trademark of Neo4j, Inc. All other marks are owned by their respective companies.