1 to 25 of 40 Oracle Database Jobs in London

Oracle Database Architect Opportunity: Permanent position Location: 4 days onsite per week Salary: Base £140,000 + attractive bonuses Industry: Financial services Job Summary: The Oracle Database Architect will lead the design, optimization, and governance of our enterprise Oracle database infrastructure. This is a strategic role that requires hands-on expertise … in Oracle Exadata platforms and the ability to thrive in a high-pressure, fast-paced environment while defining our database infrastructure strategy. The ideal candidate will communicate complex technical concepts effectively to non-technical stakeholders and ensure accurate budgeting for Oracle database technologies with strong security and compliance controls. Key Responsibilities: Define and execute … enterprise database infrastructure strategy as primary technical authority for Oracle database architecture with a specialized focus on Oracle Exadata platforms Lead deployment, configuration, and optimization of Oracle platforms, leveraging advanced features while establishing performance tuning methodologies and disaster recovery protocols Design data models, physical schemas, and partitioning strategies for high-volume workloads More ❯

Main Purpose: We are seeking a highly experienced Oracle Database Architect to lead the design, optimisation, and governance of our Oracle database estate, with a specific focus on Oracle Exadata platforms. Based in our London office, this role is central to our mission to deliver high-performance, scalable, and secure database services to support critical business applications. As a strategic and hands-on role, the Oracle Database Architect will shape our database infrastructure strategy, advise on Exadata performance tuning and capacity planning, and work closely with developers, infrastructure teams, and business stakeholders to ensure robust and future-proof database solutions. Knowledge Skills and Abilities, Key … Responsibilities: Serve as the technical authority for the design, architecture, and performance of Oracle database platforms , with an emphasis on Exadat a for Production workloads. Deliver and maintain strategic roadmap for Trafigura's use of Oracle technologies. Lead the implementation, maintenance and optimisation of Oracle platforms, including smart scans, hybrid columnar compression, and More ❯

PHP and Oracle, transitioning to a modern .NET (C#) architecture. A key focus of this transformation is the migration of a large and complex Oracle database, which includes over 240 stored procedures and extensive embedded business logic. The existing Oracle database will be migrated to Postgres or MySQL and testing this will … and-shift. The migration involves: Re-engineering procedural logic from PL/SQL into C# application code within a .NET environment. Decoupling business logic from the Oracle database , transforming it into maintainable, testable services. Mapping Oracle data types and structures to .NET equivalents , ensuring data integrity and performance. Preserving critical logic from stored procedures, triggers … initiative. Key Responsibilities Analyse, maintain, and optimise the existing Oracle PL/SQL codebase throughout the migration. Translate and refactor Oracle stored procedures and other database logic into efficient and maintainable C# code. Work closely with software engineers and business analysts to accurately capture and re-implement business logic in the new architecture. Troubleshoot issues More ❯

PHP and Oracle, transitioning to a modern .NET (C#) architecture. A key focus of this transformation is the migration of a large and complex Oracle database, which includes over 240 stored procedures and extensive embedded business logic. The existing Oracle database will be migrated to Postgres or MySQL and testing this will … and-shift. The migration involves: Re-engineering procedural logic from PL/SQL into C# application code within a .NET environment. Decoupling business logic from the Oracle database , transforming it into maintainable, testable services. Mapping Oracle data types and structures to .NET equivalents , ensuring data integrity and performance. Preserving critical logic from stored procedures, triggers … initiative. Key Responsibilities Analyse, maintain, and optimise the existing Oracle PL/SQL codebase throughout the migration. Translate and refactor Oracle stored procedures and other database logic into efficient and maintainable C# code. Work closely with software engineers and business analysts to accurately capture and re-implement business logic in the new architecture. Troubleshoot issues More ❯

Position Summary The Database Administrator is part of the Data and AI practice. This team is made up of experts dedicated to Data centric offers (Data platform, Data Analytics, IoT, Big Data, Data compliance) who support our customers in their IT and Data transformations. We help customers choose the right tools and services, build highly scalable secure environments, and … own the existing and future market-leading multi-solutions portfolio that Claranet offers to customers that enables cross and up sell. Essential duties and responsibilities Supporting Oracle Database platforms. This will include: Troubleshooting Monitoring Optimisation/tuning of system performance Database Migration Security Reporting On-Call for fourth-line support 24/7 rota. Automation of … customer environments, working as part of a large project team You will deliver projects on a single Cloud Platform You will provide managed support for the Oracle Database platforms You’ll contribute to and develop new automation to improve the delivery of the service You’ll act as a fourth line escalation for any database support More ❯

proficient in PL/SQL development and has a strong background in relational data modeling. The ideal candidate will be responsible for designing, developing, and maintaining Oracle database applications, ensuring optimal performance and reliability. Responsibilities Design, develop, and maintain Oracle database applications using PL/SQL. Create and optimize complex SQL queries, stored procedures … and triggers. Develop and implement relational data models to support business requirements. Collaborate with cross-functional teams to gather and analyze requirements and translate them into technical specifications. Perform database performance tuning and optimization to ensure efficient data retrieva and processing. Conduct code reviews and provide constructive feedback to ensure code quality and adherence to best practices. Troubleshoot and … resolve database-related issues, ensuring minimal downtime and data integrity. Qualifications Bachelor's degree in Computer Science, Information Technology, or a related field. Minimum of 5 years hands-on industry experience actively working with Oracle RDBMS. Proven experience as an Oracle Developer with a focus on PL/SQL development. Strong knowledge of relational data More ❯

Our Linux, Database, and Communication department, we are looking for you as soon as possible as a Database Administrator Oracle, London Global In an era where digitalization and modern IT infrastructures are revolutionizing banking, we are shaping a technology-driven bank in which you, as an IT professional, work closely with our business units. Our Technology … and innovative strength. Our tech stack includes modern technologies such as Java, Kotlin, TypeScript, and Python, CI/CD pipelines, containers, Kubernetes, as well as Azure Cloud, Azure SQL Database, and Oracle Database with PL/SQL. What tasks await you? Administration, configuration, and implementation of databases in a demanding high-availability environment (Oracle) Planning and provisioning of new databases Automation of existing processes Performing database migrations, patches, and upgrades Consulting and support of projects Ensuring that storage and archiving procedures work smoothly Close collaboration with technical, application-related, and operational colleagues to ensure database integrity and security Installation of new applications and adaptation of existing ones Participation in on More ❯

As part of serving clients 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 Apply for this position Requirements and Responsibilities Performance tuning of database systems Develop processes for optimising 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 support Detailed understanding of Oracle Database operational running and replication Strong command of SQL and SQL toolsets Knowledge of database security, backup and recovery, and performance monitoring standards Unix Shell scripting Understanding of relational data modelling Strong … mathematical and statistical knowledge Good written and verbal communications Experience with Unix environments Must have an IT related Degree Familiarity with Cloud hosted database environments Experience with other database technologies (MySQL, PostgressSQL, MongoDB Neo4j) Experience with any computer language Technical skills We'll assess you against these technical skills during the selection process: Experience with a relational database More ❯

Senior/Data Integration Specialist (Oracle & Azure) Department: Data & Technology Employment Type: Permanent - Full Time Location: UK (London) Description Senior/Data Integration Specialist London Hybrid, two days in office Permanent/full-time We are a fast-growing global reinsurance speciality company servicing the insurance markets of Lloyd's, Europe and North America. Due to growth, our … Head of Data Management is looking for a driven Data Integration Specialist to lead on the ingestion of new deal data into our core Oracle Cloud claim system. This would suit someone with an insurance and Oracle technical background but who is keen to enhance their Azure and Databricks technical skills in the future. Responsibilities • Design … data engineering teams to enable seamless integration with Azure cloud services Candidate requirements • Right to work in this location • Strong insurance data experience • Strong knowledge of Oracle database architecture and PL/SQL programming skills • Advanced understanding of Oracle database interaction and querying • Azure ADF/Databricks experience in developing pipelines would be an More ❯

Data Scientist - NHS | Oracle/PL/SQL Remote | 6-Month Contract | £400/day | Inside IR35 Overview We … re hiring a Data Scientist to support a high-impact NHS programme focused on bowel services. This role is ideal for someone with strong experience in Oracle Database , PL/SQL , and NHS data environments, who can deliver actionable insights to improve service performance and patient outcomes. Key Responsibilities Analyse NHS service data to define and measure … Build and validate data models and visualisations to support decision-making. Present insights clearly to both technical and non-technical audiences. Essential Skills Proven experience with Oracle Database and PL/SQL . Strong background in data science , analytics , or performance analysis . Experience working with NHS data or within NHS programmes. Proficiency in data visualisation tools More ❯

Join a global IT services leader delivering mission-critical solutions in secure environments. They're hiring an experienced Oracle Database Administrator (DBA) , working on-site in Central London (5 days/week), alternatively Manchester . You'll play a key role in database management, automation, and optimisation while supporting critical operations in a dynamic tech environment.This … is a permanent role paying up to 65k per annum. The opportunity can be either London or Manchester based. What You'll Do: Install, configure, and maintain database systems Automate and monitor routine DBA tasks Troubleshoot and resolve database issues Perform patching, upgrades, and ensure data security Work collaboratively on innovative tech projects What We're Looking For … Experience in managing databases like MongoDB, Oracle, etc. Comfortable with Linux (RHEL) and/or Windows Server Exposure to cloud platforms (e.g., AWS) Scripting skills (Python, Bash) Knowledge of monitoring tools (OEM, Nagios) and replication solutions Familiarity with clustering, backup, and disaster recovery methods Qualifications: Degree in a relevant field or equivalent experience Proven infrastructure and Oracle More ❯

Join a global IT services leader delivering mission-critical solutions in secure environments. They're hiring an experienced Oracle Database Administrator (DBA) , working on-site in Central London (5 days/week), alternatively Manchester . You'll play a key role in database management, automation, and optimisation while supporting critical operations in a dynamic tech environment. … This is a permanent role paying up to 65k per annum. The opportunity can be either London or Manchester based. What You'll Do: Install, configure, and maintain database systems Automate and monitor routine DBA tasks Troubleshoot and resolve database issues Perform patching, upgrades, and ensure data security Work collaboratively on innovative tech projects What We're Looking … For: Experience in managing databases like MongoDB, Oracle, etc. Comfortable with Linux (RHEL) and/or Windows Server Exposure to cloud platforms (e.g., AWS) Scripting skills (Python, Bash) Knowledge of monitoring tools (OEM, Nagios) and replication solutions Familiarity with clustering, backup, and disaster recovery methods Qualifications: Degree in a relevant field or equivalent experience Proven infrastructure and Oracle More ❯

Oracle DBA Start Date: ASAP End Date: 31st December 2025 Rate: £575p/d max via Umbrella Role Brief: 8+ years of experience in Oracle database administration and engineering. Proven experience with Oracle Exadata and large-scale database environments. Strong knowledge of Oracle RAC, ASM, Data Guard, RMAN, and Data … Pump. Hands-on experience with Oracle GoldenGate for replication and migration. Experience with data obfuscation/anonymization techniques and tools. Expertise in managing and securing DB links in enterprise environments. Familiarity with hybrid cloud environments and integration with Azure-hosted applications. Strong scripting skills (PL/SQL, Bash, Python) for automation and monitoring. All profiles will be reviewed More ❯

This is a great opportunity to come in and make a real difference to a major organisation, using your experience with Oracle 10gR2, SQL, stored procedures, working with SQL Embedded in Pro COBOL code in … an OpenVMS Environment. You'll be joining the team to work on a mission critical migration project. To take this one you'll need to have extensive experience of database upgrades, and OpenVMS architecture migrations, such as VAX to Alpha to Itanium is an advantage. The client's customer's solution uses the Oracle database and … and Oracle forms are out of date, as a result, a major project is underway to migrate the solution to OpenVMS on X86 with the database re-hosted on Linux. The experience required to thrive in this role includes being experienced in working on an OpenVMS development environment, both with Pro COBOL and Oracle. Your More ❯

Job Title: Oracle Data Warehouse Architect Pay Rate: £415.16 PWD via Umbrella Location: London Hybrid model: 3:2 - Office: Home Length of Contract: 6 Months About Client: Headquartered in Tokyo, this banking group is Japan's second largest and a globally recognized financial institution with around US $2 trillion in assets. Operating in nearly 40 countries with over … guidance on data modelling, indexing, and partitioning strategies. Troubleshoot and resolve performance, ETL, and data pipeline issues while maintaining data quality. Support .NET development teams with day-to-day database issues and liaise with global DBA teams. Follow Change Management Control procedures for production updates and maintenance reporting. Design and maintain disaster recovery strategies and ensure business continuity. Serve … as a technical consultant for cross-functional projects, advising on data architecture and performance optimization. Key Skills & Experience: Strong expertise in Oracle Database, PL/SQL, SQL, ETL design, data modeling, indexing, and partitioning . Experience in supporting enterprise-scale Oracle Data Warehouse environments. Proven ability to troubleshoot complex data and ETL issues. Familiarity with More ❯

Job Title: Oracle Data Warehouse Architect Pay Rate: £415.16 PWD via Umbrella Location: London Hybrid model: 3:2 - Office: Home Length of Contract: 6 Months About Client: Headquartered in Tokyo, this banking group is Japan's second largest and a globally recognized financial institution with around US?$2 trillion in assets. Operating in nearly 40 countries with over … guidance on data modelling, indexing, and partitioning strategies. Troubleshoot and resolve performance, ETL, and data pipeline issues while maintaining data quality. Support .NET development teams with day-to-day database issues and liaise with global DBA teams. Follow Change Management Control procedures for production updates and maintenance reporting. Design and maintain disaster recovery strategies and ensure business continuity. Serve … as a technical consultant for cross-functional projects, advising on data architecture and performance optimization. Key Skills & Experience: Strong expertise in Oracle Database, PL/SQL, SQL, ETL design, data modeling, indexing, and partitioning . Experience in supporting enterprise-scale Oracle Data Warehouse environments. Proven ability to troubleshoot complex data and ETL issues. Familiarity with More ❯

Oracle Server Engineer– 6-Month Contract – London – £500 per day Outside IR35 A fantastic opportunity has arisen for an experienced Oracle Server Engineer to join a well-established organisation embarking on a significant infrastructure and application upgrade. This is a six-month contract role based in London, reporting to the IT Infrastructure Manager … and is set to begin on the 4th of August. The successful candidate will play a lead role in delivering critical technical projects involving server implementation, Oracle database migration, and enterprise application deployment. This role is ideal for someone with a strong track record in delivering hands-on infrastructure projects within complex environments. You will be responsible … the end-to-end planning and installation of new physical servers across dual data centre locations. Working closely with external partners, you will oversee the migration of existing Oracle databases onto the new server infrastructure, including version upgrades where appropriate. Your ability to manage and coordinate this process efficiently, while maintaining high standards of system availability and performance More ❯

Oracle Server Engineer- 6-Month Contract - London - £500 per day Outside IR35 A fantastic opportunity has arisen for an experienced Oracle Server Engineer to join a well-established organisation embarking on a significant infrastructure and application upgrade. This is a six-month contract role based in London, reporting to the IT Infrastructure Manager … and is set to begin on the 4th of August. The successful candidate will play a lead role in delivering critical technical projects involving server implementation, Oracle database migration, and enterprise application deployment. This role is ideal for someone with a strong track record in delivering hands-on infrastructure projects within complex environments. You will be responsible … the end-to-end planning and installation of new physical servers across dual data centre locations. Working closely with external partners, you will oversee the migration of existing Oracle databases onto the new server infrastructure, including version upgrades where appropriate. Your ability to manage and coordinate this process efficiently, while maintaining high standards of system availability and performance More ❯

Unit4 FP&A Consultant Permanent Location: UK - Fully Remote Salary: £65,000 - £80,000 (+ bonus) Skills: Unit4 FP&A, Database Administration (SQL Server or Oracle), T-SQL or PL/SQL, ETL Tools (e.g., SSIS), Microsoft Server Operating Systems We're looking to recruit a Unit4 FP&A Consultant for a specialist IT consultancy to lead … meet both technical and business requirements. About You You will bring: Proven experience implementing Unit4 FP&A solutions. Strong technical expertise in Microsoft SQL Server or Oracle database administration (T-SQL or PL/SQL), and preferably JavaScript. Experience with ETL tools (e.g., SSIS) and Microsoft server operating systems. Knowledge of Active Directory, IIS, DNS, DHCP, and More ❯

skilled professionals to help build out an enterprise-grade data quality profiling solution. A working Proof of Concept (PoC) has already been implemented over Avaloq using the existing Oracle APEX infrastructure. The next phase is focused on industrialising the solution and scaling it for broader use. Responsibilities Enhance and productionise the existing data quality profiling PoC using Oracle … industry-standard data quality profiling frameworks and dimensions (e.g., completeness, accuracy, consistency) Support solution testing and deployment in both development and production environments Skills Must have Expertise in Oracle APEX: Proven experience developing complex, data-centric applications Strong Business Analysis (BA) capabilities: Self-starter with the ability to independently engage SMEs and document requirements Oracle PL … to have Experience with Avaloq Reporting & Data Extracts (ARD, ADF, SmartView): Familiarity with Avaloq-specific data export or reporting mechanisms would help accelerate development. Knowledge of Oracle Database Tuning/Performance Diagnostics: In-depth understanding of execution plans, indexes, and session performance tools. Experience with Data Quality Tools or Frameworks: Exposure to tools like Informatica DQ, Talend More ❯

and innovative strength. Our tech stack includes modern technologies such as TypeScript and Python, CI/CD pipelines, containers, Kubernetes as well as Azure Cloud, and Oracle Database with PL/SQL. Your Role in the team: The Equity Research department is one of the largest across Europe, with over 100+ analysts and Sales that provide a … Linux, and Bamboo (ie. DevOps) Knowledge of Cloud services (Azure, GCP), including Blob Storage, CDN, AKS would be very useful Any knowledge in CMS tools, TypeScript, React or Oracle PLSQL would be a nice plus, but is not required Familiar with co-operations tools Jira and Confluence What we offer you: Private pension plan - 10% of base salary More ❯

highly desirable. Technical requirements Experience in diagnosing application problems in a Windows Server and Azure Kubernetes environment. Must evidence skills in SQL Server (2016 upwards) and/or Oracle (11g on) Knowledge of a scripting language (e.g. PowerShell) and/or proficiency with Python would be advantageous. Knowledge of ITIL is preferred: completion of the ITIL Foundation course More ❯

with expertise in ultra low latency/high availability platforms Proficiency in .net core Proven ability to develop clean, testable code Experience with Unix & Azure cloud hosting, postGre & oracle databases, gRPC, kafka, FIX, SBE middlewares, elk stack Languages & Paradigms: C# .NET 9, strong multithreading, async & lock free patterns Low Latency Tooling: Linux tuning, Solarflare/Mellanox Onload, TCP More ❯

with DevOps and Platform Engineering teams. About You Proven background in Data Engineering. Experience with Azure Synapse Analytics and SQL Server (SSAS – tabular/OLAP). Exposure to Oracle databases and PL/SQL. Strong SQL skills and experience building/managing pipelines. Understanding of data warehousing concepts. Desirable Skills: Experience with Microsoft Fabric (or strong interest to More ❯

. Practical experience with Siebel migrations (upgrades, data migration, environment refresh). Expertise in Siebel integrations using EAI, web services (SOAP/REST), APIs or MQ. Proficiency in Oracle databases, SQL and PL/SQL. Familiarity with Agile ways of working and cross-functional collaboration. Nice to Have: Experience with Siebel 24.X+ Exposure to DevOps, CI/CD More ❯