1 to 25 of 496 Relational Database Jobs in London

with dependable and up-to-date technical expertise in the ever-changing and dynamic software world, Synergy Solutions International is now growing their team. Database Administrator Job Summary The successful candidate will be responsible for performance tuning of database systems, developing processes for optimizing database security, diagnosing … troubleshooting database errors, and recommending emerging database technologies. Performance tuning of database systems Develop processes for optimizing database security Diagnose and troubleshoot database errors Recommend and potentially implement emerging database technologies Create and manage database reports and dashboards Be available for on-call ...

join our high profile client. Our client is a well known fintech firm disrupting the wealth management space. The database administration team at consists of two members of staff who are responsible for all areas of the SQL Server and SAP ASE database infrastructure. The database estate … databases globally, including hardware and storage design Capacity planning for new and existing systems Working closely with developers, advising on SQL code optimisations and database design New database installations, upgrades and migrations Configure and monitor database backup policies Release database changes to UAT and production environments ...

interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On behalf of Deutsche Bank, we are looking for an Oracle Lead Database Engineer for a 6 Months contract based in London (Hybrid - 3 times per week in the office) Job description - the role Purpose … role: As Oracle Lead Database Engineer, you will support the ongoing development, solution design, and scalability of relational database platforms within the Global Database Engineering team. This hands-on role focuses on Oracle database engineering, cloud-based database management, automation, and solution architecture, helping ...

data-driven applications Work closely with quantitative researchers and traders to understand requirements and translate them into robust technical solutions Develop, optimise and maintain relational database solutions using SQL Server, Oracle or equivalent Identify and resolve performance bottlenecks across applications, databases and supporting infrastructure Develop solutions with … design principles and architecture Proven experience designing and developing production-grade, scalable software systems Strong experience working with SQL Server, Oracle or another enterprise relational database Experience developing reliable applications where performance and scalability are important Strong problem-solving and analytical abilities Experience working across the full software ...

looking for a backend-centric engineer to build and scale the systems powering their core financial services. If you enjoy clean Node.js architecture, robust relational database design, and working in an environment where a proactive, "take the wheel" mindset is genuinely rewarded, this is a fantastic opportunity. What … Doing * Building and scaling production web applications using TypeScript, React, and Node.js. * Designing and maintaining reliable relational database schemas and optimizing complex SQL queries. * Collaborating with cross-functional teams to modernise the technical infrastructure behind their wealth management solutions. * Taking end-to-end ownership of features-asking questions ...

groups, service accounts, and permissions * Application re-permissioning following identity, domain, or directory changes * Application architecture, dependency mapping, and impact analysis * SQL Server and relational database concepts including databases, schemas, tables, views, Key Responsibilities: * Take ownership of applications assigned for migration or remediation * Assess application architecture, authentication methods … delivering remediation activities related to identity, Active Directory, Entra ID, SSO, DNS, certificate, and domain changes. * Experience supporting applications with SQL Server or other relational database back ends, including connectivity, authentication, service accounts, and dependency analysis. * Experience supporting web-hosted applications, IIS, SSL/TLS certificates, load balancers ...

groups, service accounts, and permissions * Application re-permissioning following identity, domain, or directory changes * Application architecture, dependency mapping, and impact analysis * SQL Server and relational database concepts including databases, schemas, tables, views, Key Responsibilities: * Take ownership of applications assigned for migration or remediation * Assess application architecture, authentication methods … delivering remediation activities related to identity, Active Directory, Entra ID, SSO, DNS, certificate, and domain changes. * Experience supporting applications with SQL Server or other relational database back ends, including connectivity, authentication, service accounts, and dependency analysis. * Experience supporting web-hosted applications, IIS, SSL/TLS certificates, load balancers ...

Research is a fast-growing, software-driven organisation where data is at the heart of everything we do. We are looking for an experienced Database Platform Engineer to join our Data Services team. In this role, you will help design, build and operate the mission-critical database platforms … that underpin research, a global platform and business operationsThis role focuses on providing highly available, performant and secure data services. Our environment spans multiple database technologies - PostgreSQL, Microsoft SQL Server, MySQL, and CockroachDB - deployed across both on-premises infrastructure and the cloud (AWS). The role is highly collaborative ...

summary Barts Health ICT is seeking an experienced and skilled Database Administrator (DBA) to lead on the Trust's large SQL database environments and work as part of the ICT Server Team. In this role, you will be responsible for maintaining, configuring, optimising, and developing the Trust … database infrastructure. You will ensure the availability, performance, integrity, and security of all databases across the organisation. The ideal candidate will have strong experience in SQL Server database administration , including performance tuning, troubleshooting, maintenance, and database design. Experience with virtualisation technologies and their configuration is also essential. ...

modernisation of Broadcom Datacom databases that underpin key business and customer services. The successful candidate will work closely with application development teams, infrastructure engineers, database administrators, and regional stakeholders to ensure the stability, security, resilience, and performance of Datacom-based solutions. Given collaboration with teams across Spain and Latin … opportunity to contribute to the continued evolution of HSBC's strategic mainframe estate while supporting integration with modern engineering and DevOps practices. Principal Responsibilities: Database Administration & Support: Administer and maintain Broadcom Datacom databases within a z/OS environment. Perform database provisioning, configuration, monitoring, capacity planning, and performance ...

Developer to join or well known Fintech50 client who produces software disrupting the financial data and data management market. I am looking for a database developer with good all-round skills happy to do about 30% DBA work. By the nature of what my client does, Data and databases … very important. This is no boring bank. The successful candidate will have at least 3-5 years of hands-on experience with SQL Server database administration and practical experience with relational database design, development and architecture. Responsibilities will include supporting and troubleshooting an existing SQL Server environment ...

Research is a fast‐growing, software‐driven organisation where data is at the heart of everything we do. We are looking for an experienced Database Platform Engineer to join our Data Services team. In this role, you will help design, build and operate the mission‐critical database platforms … underpin research, a global platform and business operations. This role focuses on providing highly available, performant and secure data services. Our environment spans multiple database technologies – PostgreSQL, Microsoft SQL Server, MySQL, and CockroachDB – deployed across both on‐premises infrastructure and the cloud (AWS). The role is highly collaborative ...

# Oracle Database AdministratorLondon**Reference:** 2615Apply nowFor our **Core Infrastructure Services department** in **London** we are looking to hire a:**Database Administrator Oracle****Innovation & Technology @ Berenberg**In an era where digitalisation and modern IT infrastructure is revolutionizing banking, we are shaping a technology-driven bank in which … will join an international infrastructure and platform team that values collaboration, trust and technological expertise. Together, we will build a modern and stable database environment, drive automation and innovation, and create opportunities for you to actively contribute and develop your technical expertise.**What will you do?*** Administration, configuration ...

production experience with modern Web stacks (TypeScript, React, Node.js, or Python/FastAPI). Strong API design experience (REST, GraphQL, gRPC, WebSocket) and relational/non-relational database design (PostgreSQL, SQLite). 3. Systems & Mobile Architecture (Android ART) Proficiency in Kotlin or Java on native Android environments … WinTAK, OmniTAK) or military telemetry protocols (Cursor-on-Target/CoT, STANAG 4586). Familiarity with containerisation at the edge (K3s, Podman) or local database layers (Room, RocksDB). Knowledge of Defence safety standards ( Def Stan 00-056/00-055 ) and ALARP risk management. Benefits Competitive Pay: Salaries ...

Expert-level proficiency in Python. Strong understanding of RESTful API design, microservices architecture, distributed systems, and service decomposition patterns. Strong proficiency in SQL and relational database design, with hands-on experience in Microsoft SQL Server or equivalent enterprise RDBMS. Familiarity with financial data modelling concepts — particularly loan portfolios ...

design of APIs, data pipelines, and distributed systems with a strong focus on performance, reliability, and maintainability Define and enforce best practices around database design, query optimisation, and data modelling across relational databases (PostgreSQL) Evaluate emerging technologies and architectural patterns, making evidence‐based recommendations to the broader engineering … formulated, testable, and readable code using appropriate software design patterns Build and maintain APIs, microservices, and data pipelines Write complex SQL queries and optimise database performance Debug and resolve issues across our applications, including production incidents Review, maintain, and refactor existing code to support improved or new features ...

12+ preferred).Experience with Spring Boot, Spring Framework, and microservices architecture. Strong understanding of REST APIs, distributed systems, and event-driven architectures. Experience with relational databases such as PostgreSQL, MySQL, or Oracle. Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform. Familiarity with containerisation technologies including ...

preferred). Experience with Spring Boot, Spring Framework, and microservices architecture. Strong understanding of REST APIs, distributed systems, and event-driven architectures. Experience with relational databases such as PostgreSQL, MySQL, or Oracle. Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform. Familiarity with containerisation technologies including ...

SOLARC, Position Manager, ONTAP, shared mailboxes, exposure systems, broker feeds, exchange data, market reports, web services, and APIs. Establish interface standards for REST APIs, database connections, file transfers, event-driven processes, batch integrations, and workflow callbacks. Define common data-exchange standards using formats such as JSON … capabilities. Design integration with enterprise identity and access-management services, including Saviynt, Accsys, and applicable single sign-on mechanisms. Ensure service identities, credentials, tokens, database connections, and API secrets are stored and managed through approved secrets-management solutions. Define security boundaries for user access, application access, service-to-service ...

state management using Redux or Context API and experience integrating REST APIs into front-end applications; Good knowledge of SQL and experience working with relational databases such as PostgreSQL, SQL Server, or MySQL; Experience working with AWS Cloud Platform and understanding of cloud-based architectures; Familiarity with serverless architecture ...

using Django, Django REST Framework and Python. Ability to turn product requirements into clean, scalable, secure and maintainable technical solutions. Comfortable working with SQL, relational databases, analytics tools and large or complex datasets. Experience integrating internal and external APIs, services and data sources into applications. Good working knowledge ...

experience with Spring Boot, Spring Cloud, and Hibernate/JPA. Architecture: Proven track record with microservices, event-driven design (Kafka, RabbitMQ), and RESTful APIs. Database & Caching: Strong relational database knowledge (PostgreSQL) alongside Redis or Hazelcast. Cloud & DevOps: Hands-on experience with AWS (EKS, Lambda, S3), Docker, Kubernetes ...

Experience with Azure AI Services, OpenAI, LangChain, or similar platforms Experience designing and developing secure REST APIs and enterprise integrations Strong understanding of SQL, relational databases, and data-intensive applications Experience with Git-based development practices, automated testing, and CI/CD pipelines Experience using GitHub Copilot or similar ...

utilising most of the following technologies:• Experience in designing and building distributed systems using Microsoft C#, .NET Core and Web API.• Experience working with relational databases such as Oracle or SQL Server• Basic front end web development experience or keenness to learn Angular, Typescript, JavaScript, HTML/CSS. ...

with an eye for good UX• Experience in designing and building distributed systems using Microsoft C#, .NET Core and Web API• Experience working with relational databases such as Oracle or SQL Server• Experience with deploying applications to Cloud infrastructure such as Azure or AWS• Any exposure to application containerisation ...