SQL/Oracle Database Administrator

CUBE is a leading global RegTech firm at the forefront of regulatory intelligence for the financial services sector. Our innovative SaaS solutions, empowered by AI technology, simplify the complex and ever-evolving landscape of compliance for our clients.Why Join Us? CUBE is a globally recognized brand pioneering Regulatory Technology. Our state-of-the-art SaaS solutions are trusted by premier financial institutions worldwide. In 2024, we celebrated over 50% growth, achieved both organically and through two strategic acquisitions. We are a dynamic, high-performing team that thrives on innovation, continuously enhancing our products, services, and operations. At CUBE, we don’t just keep pace; we lead the way. We believe that our future is crafted by bold, ambitious individuals who are passionate about making a tangible impact. Our "make it happen" culture empowers you to take charge of your career, accelerating your personal and professional growth from day one. With a diverse team of over 700 CUBERs across 19 countries in EMEA, the Americas, and APAC, we work as one unified team with a common mission to reshape regulatory compliance. Diversity, collaboration, and a strong sense of purpose are the driving forces behind our success. We were among the pioneers to leverage AI in regulatory intelligence, and we continue to lead with our groundbreaking technology. At CUBE, you will collaborate with some of the brightest talents in AI research and engineering to develop transformative solutions that are redefining the regulatory compliance landscape.

At SoSafe, we strive to become the premier human risk management provider in Europe. Our award-winning platform offers innovative training and simulations that empower individuals to combat cybersecurity threats and protect their data effectively. With cybercrime projected to incur global costs of $10.5 trillion by 2025, we invite you to join us in making a difference!Your Role:We are on the lookout for a skilled and proactive PostgreSQL Database Engineer who possesses hands-on experience with AWS RDS and Aurora. This role is pivotal in supporting our development teams by managing PostgreSQL infrastructure, optimizing performance, and actively participating in database design and code reviews to create scalable, efficient, and maintainable data solutions.The ideal candidate will have a blend of operational database administration expertise and the ability to understand application-level needs. Strong communication skills are essential for collaborating with developers to optimize SQL and enhance database usage.Your Contributions:Oversee, monitor, and optimize PostgreSQL databases hosted on Amazon RDS and Aurora.Execute regular database maintenance tasks including backup validation, replication checks, patching, and system upgrades.Collaborate with developers to refine SQL queries and database objects, maintain PL/pgSQL routines, and contribute to data modeling efforts aimed at performance enhancement.Establish and fine-tune database performance metrics, logs, and alerts using AWS CloudWatch, pg_stat_statements, and additional tools.Identify opportunities to optimize slow-running queries.Implement and oversee access control, auditing, and security policies in accordance with organizational standards.Create and maintain comprehensive database documentation and deployment scripts.Participate in schema changes, migrations, and version control of database objects, adhering to best practices (GitHub experience is a plus).Engage in DevOps processes, including database CI/CD and schema deployment automation.

SoSafe is dedicated to becoming the foremost provider of human risk management solutions in Europe. Our award-winning platform is designed to foster behavioral change through engaging and effective training and simulations focused on cybersecurity and data protection. With cybercrime projected to cost the world a staggering $10.5 trillion annually by 2025, we invite you to join us in making a difference!Location Requirement:We welcome applications from candidates legally authorized to work in the UK, Portugal, or Ireland. Unfortunately, we cannot consider applicants from outside these regions.Your Mission:We are looking for a skilled and proactive Senior PostgreSQL Database Engineer with extensive experience in AWS RDS and Aurora. This role requires a collaborative approach to support our development teams. You will oversee the PostgreSQL infrastructure, optimize performance, and actively participate in database design and code reviews to deliver scalable, efficient, and maintainable data solutions.The ideal candidate will possess hands-on operational database administration experience, a solid understanding of application-level requirements, and excellent communication skills to facilitate effective collaboration with developers, helping them optimize SQL and database usage.Here’s how you’ll make a difference:Administer, monitor, and enhance PostgreSQL databases on Amazon RDS and Aurora.Conduct routine database maintenance tasks such as backup validation, replication checks, patching, and upgrades.Work closely with developers to optimize SQL and database objects, maintain PL/pgSQL routines, and support data modeling initiatives to boost performance.Establish and refine database performance metrics, logs, and alerts utilizing AWS CloudWatch, pg_stat_statements, and other tools.Identify and enhance slow-running queries.Implement and oversee access control, auditing, and security policies in accordance with organizational standards.Develop and maintain database documentation and deployment scripts.Adhere to and contribute to best practices for schema changes, migrations, and version control of database objects (experience with GitHub is a plus).Participate in DevOps processes, including database CI/CD and automation.

About Neo4j:Neo4j is the premier graph intelligence platform designed to convert data into actionable insights, facilitating the development of cutting-edge intelligent applications and AI systems. With enterprise-ready knowledge graphs that ensure accuracy, explainability, and governance in AI, we offer the most extensive, reliable, and user-friendly graph capabilities compatible with any environment and data source. Our community includes 84 of the Fortune 100 companies, making us a trusted name in the industry.Our platform is engineered for seamless integration across all clouds, delivering dynamic, personalized, and autonomous AI solutions. We pride ourselves on providing rapid results and contextual knowledge, impacting customers and employees alike.Our Vision:At Neo4j, we continuously strive to help the world unravel the complexities of data. As the interconnectivity of business, society, and knowledge evolves, our technology fosters innovation, enabling organizations to discover and comprehend data relationships. We are at the forefront of the graph database sector, redefining how organizations utilize data to innovate and maintain a competitive edge.The Role:Are you passionate about tackling sophisticated computer science challenges? Do you want to collaborate with a team that prioritizes user success and values open intellectual discourse? We are on the lookout for a skilled backend engineer to join our dynamic Kernel team, adept at overcoming technical challenges and producing high-quality code. You will be a vital part of a talented, energetic, and enjoyable team of engineers dedicated to advancing our storage engines, transaction handling, indexing, data importing, and page caching to enhance the core of our graph database. This role includes collaboration with an international team based in both Malmö and London.Responsibilities:Develop and deploy new features for the core of our leading graph database.Produce high-quality, testable, and efficient code.Encourage innovative ideas, actively participate in feature discussions and roadmap prioritization.Integrate research and emerging technologies into our systems.

Join us as a Senior Database Engineer, earning £600 per day for an exciting 6-month project with the flexibility to work from home, operating outside of IR35.Take on a pivotal role in a greenfield project to design and develop a state-of-the-art customer account management solution. Your work will be integral to transforming the transport industry, collaborating with a dedicated team of developers and UX professionals in a welcoming, non-corporate agency environment that values collaboration over hierarchy.In addition to crafting and implementing the database solution, you will partner with our DevOps team to automate the deployment of database infrastructure and ensure the delivery of a fully redundant disaster recovery system. You will play a crucial role in establishing policies for data backups, recovery, and replication while assisting the team in making scalable datastore decisions.Location options include London, Bristol, or Cornwall, with the full flexibility to work remotely.

Join Aircall, a rapidly growing unicorn and AI-driven customer communications platform utilized by over 22,000 companies globally. Our innovative approach integrates voice, SMS, WhatsApp, and AI into a cohesive workspace, revolutionizing customer interactions.At Aircall, our mission is simple: empower teams to work smarter, not harder. Our AI capabilities, including the AI Voice Agent for automating routine calls and AI Assist for streamlining post-call tasks, ensure that our customers achieve increased revenue and quicker resolutions.With headquarters in Paris and a strong presence across North America, including Seattle, we boast teams in major cities such as London, Madrid, Berlin, San Francisco, New York City, Sydney, and Mexico City. Supported by top-tier investors, we are pushing the boundaries of AI innovation across our product lines and are committed to scaling effectively.Our Work Culture: At Aircall, we prioritize customer obsession, data-driven decision-making, and impactful outcomes. We value ownership, continuous learning, and thoughtful speed. If you thrive in a collaborative and dynamic environment where trust and impact are paramount, you'll fit right in.About the Position: We are on the lookout for a Database Engineer with a platform-oriented mindset to be part of our Infrastructure department. This role transcends conventional database management; you will be a force multiplier, focusing on reliability and scalability.Your primary goal will be to translate your extensive database knowledge into intuitive tools, modules, and platforms that simplify database management and observability for our product engineers. You will help create the “Golden Paths” that enable developers to efficiently set up, scale, and monitor databases autonomously.

Role overview Wise is looking for a Senior Data Platform Engineer I to help shape and improve the database platform. This position focuses on building and supporting data infrastructure, with Python as a core tool. The engineer will help ensure the platform is reliable and ready for new solutions.

Role overview Wise is hiring a Data Platform Engineer focused on the Database Platform, working primarily with Python. This role centers on improving data processes, maintaining strong performance, and supporting scalable solutions. The work involves close collaboration with teams across the business to deliver reliable and efficient data systems. What you will do Optimize and streamline data workflows for better performance and scalability Work with cross-functional teams to implement effective data solutions Contribute technical expertise to improve Wise’s data architecture Location This position is based in London.

Join one of the largest retail companies in the UK as a Database Administrator. This role is critical in managing and optimizing our databases to support business operations and enhance data accessibility. As part of our dynamic team, you will play a pivotal role in ensuring data integrity and security, along with implementing best practices in database management.

Role Overview airapps is looking for a Database Administrator (DBA) to help manage and improve our database systems in the London Metropolitan Area. This role focuses on keeping our databases secure, available, and running smoothly. The DBA will work closely with other teams to support our applications and protect data integrity. Main Responsibilities Maintain and administer database systems for reliability and strong performance. Set up and enforce database security protocols and backup routines. Monitor system health, identify bottlenecks, and resolve database issues as they come up. Work with development teams to tune queries and improve how applications interact with databases. Keep up with new database technologies and industry best practices. Location London Metropolitan Area

Cockroach Labs develops CockroachDB, a distributed SQL database built for scale and reliability. The Senior Staff Sales Engineer position in London centers on supporting customers across the UK, helping them succeed as they grow their applications. Key responsibilities Work closely with the sales team to introduce CockroachDB to prospective customers and partners. Serve as a technical advisor, explaining CockroachDB’s capabilities and designing solutions tailored to customer needs. Lead product briefings and deliver solution presentations to a range of audiences. Develop and present proof-of-concepts, conduct live demonstrations, and prototype integrations using CockroachDB. Collaborate with product management, engineering, and support teams to address customer challenges and contribute to product improvements. Location This role is based in London, UK, with a focus on supporting the regional customer base.

About Neo4j:Neo4j is the leading graph intelligence platform that turns complex data into actionable knowledge, powering the next generation of intelligent applications and AI systems. Our platform includes enterprise-ready knowledge graphs designed for accurate, explainable, and governed AI; comprehensive and trusted graph capabilities that are easy to deploy across diverse environments and data sources; and a robust ecosystem supported by the world's largest graph community, trusted by 84 of the Fortune 100 companies. With Neo4j, intelligence works, and results matter.Our technology is built for seamless integration across all cloud environments, enabling dynamic, personalized, and autonomous AI systems. We focus on delivering rapid results, contextual knowledge, and impactful solutions that benefit both customers and employees across the organization.Our Vision: At Neo4j, our mission has always been to help the world make sense of data. As business, society, and knowledge become more interconnected, our technology fosters innovation by enabling organizations to discover and comprehend data relationships. We pioneered the graph database category and are redefining how organizations innovate and maintain a competitive edge through data.The Role:We are seeking a highly skilled software engineer to join our Neo4j Aura team, a crucial and high-profile project that leverages Kubernetes to deliver Graph Database-as-a-Service globally. This service provides customers with high availability Neo4j database clusters, eliminating the complexities of database setup, monitoring, maintenance, and updates. Our Aura Orchestration team is focused on developing a custom Kubernetes operator to efficiently manage Neo4j clusters across major cloud platforms including Google, Amazon, and Azure.If you are passionate about building production systems on Kubernetes, this role offers an excellent opportunity to specialize further in this exciting technology.

Your ImpactAs a Senior Platform Engineer at DISCO, you will lead significant projects and play a pivotal role in the success of our engineering teams. Your expertise will inform long-term strategic planning, mentorship for senior engineers, and steer technical decisions across various teams or departments. Your focus will be on system design, implementation, and the ongoing maintenance and enhancement of DISCO’s distributed data platform.What You'll DoTechnical Leadership and Mentorship: Assume a leadership role in project teams, guiding engineers and influencing technical decisions, while innovating and solving complex organizational challenges.Performance Optimization: Design systems that emphasize high performance, scalability, and reliability.Ownership: Proactively identify and address potential issues within products and systems, creating actionable plans for resolution.Stakeholder Engagement: Collaborate closely with stakeholders including product managers, designers, developers, and executives to ensure architectural designs align with business needs and customer expectations.Software Development: Develop, maintain, and enhance sophisticated, scalable, high-performance data software solutions tailored for our big data platform at a petabyte scale, ensuring architectural excellence.Code Quality and Optimization: Commit to and enhance code quality through thorough review processes, optimization techniques, and adherence to industry best practices.Technical Problem Solving: Tackle intricate technical challenges with innovative problem-solving approaches.Collaboration and Communication: Work effectively within the engineering team and cross-functional teams, fostering collaboration with engineers, product managers, and stakeholders during project planning and execution.Continuous Learning and Adaptation: Stay abreast of the latest technological trends and advancements, continuously improving your skills and knowledge to contribute innovative ideas to the team.Technical Documentation: Generate and maintain comprehensive technical documentation to ensure clarity and accessibility of information.Data Platform Development: Construct and sustain robust and scalable data platforms to facilitate analytics, machine learning, and business intelligence.Data Integration and ETL: Design and optimize ETL (Extract, Transform, Load) processes, ensuring efficient data integration.

Join our dynamic team at AECOM as an Engineer or Senior Electrical Engineer specializing in Distribution. We are looking for innovative professionals who are passionate about delivering high-quality engineering solutions. In this role, you will be responsible for the design, analysis, and implementation of electrical distribution systems, ensuring they meet industry standards and client specifications.Your expertise will be critical in managing projects from conception through completion, collaborating with multidisciplinary teams to deliver sustainable and efficient electrical solutions.

Join Mixcloud as a Senior Growth Engineer and be instrumental in driving our growth strategy through innovative engineering solutions. You will collaborate with cross-functional teams to design and implement scalable growth initiatives that enhance user acquisition and retention.

Join our dynamic team at Ramboll as a Senior Geotechnics Engineer, where you will play a pivotal role in shaping innovative infrastructure projects. We seek a skilled professional who is passionate about geotechnics and dedicated to delivering high-quality engineering solutions.

Join our dynamic team at AECOM as a Senior Electrical Engineer, where you will play a pivotal role in designing and implementing innovative electrical systems for various projects. We are looking for a motivated professional who is passionate about engineering excellence and thrives in a collaborative environment.

Jobs for Humanity is looking for a Senior Engineer based in London. This position plays a key part in guiding engineering projects and maintaining high standards for technical work. Role overview The Senior Engineer leads project teams and oversees the development of technical solutions. This role involves managing project timelines, coordinating with colleagues, and ensuring that deliverables meet quality expectations. What you will do Lead engineering projects from planning through delivery Develop solutions to technical challenges Review and ensure the quality of technical outputs Impact Your work will influence the direction of Jobs for Humanity’s technology services and help set standards for future projects.

VVB Engineering specializes in delivering top-notch Mechanical and Electrical installation services throughout the UK, actively engaging in diverse sectors such as Railways and Airports. We are excited to announce an opening for a Senior Electrical Engineer, who will play a pivotal role in providing engineering support across various projects.In this role, you will oversee all aspects of electrical projects from initial design through to successful completion, ensuring that installations adhere to Health, Safety, and Environmental (HSE) standards, as well as meeting program, quality, compliance, and commercial objectives.Key Responsibilities:Lead, train, and mentor the electrical design and engineering team.Develop detailed scope documents for tenders and procurement processes.Conduct electrical design and modeling (up to 11KV) in accordance with current standards.Collaborate with CAD teams, manufacturers, and installation crews to assess design and product compatibility while ensuring the correct methodologies are employed.Coordinate with commercial and planning departments to devise designs and monitor any design variances.Assist the planning team in scheduling installation, testing, and commissioning work by providing precise assessments of forecasted tasks to align with project timelines.Manage subcontractor activities, including contract support and valuation, while overseeing all design registers.Ensure all formal communications are conducted effectively and provide engineered solutions to address key project challenges while satisfying client expectations and budget constraints.Stay informed about relevant electrical, construction legislation, standards, and best practices.Guarantee adherence to HSE best practices and ensure design risk assessments comply with installation parameters.