19 of 19 Contract Oracle Database Jobs in London

scalable, maintainable C# code. What You'll Be Working On: Rewriting complex PL/SQL logic into performant, readable C# code. Decoupling business logic from the Oracle database and transforming it into service-based architecture. Mapping Oracle data structures and types into .NET equivalents, ensuring performance and integrity. Collaborating on the migration from Oracle … including deep expertise in stored procedures, triggers and packages. Proven experience re-engineering Oracle-based logic into C# within .NET environments. Strong understanding of Oracle database internals and data migration approaches. Experience in database migration from Oracle to Postgres or MySQL. Excellent analytical and problem-solving skills, with strong attention to detail. … document processes. Desirable Experience: Experience working with PHP systems that integrate with Oracle databases. Familiarity with AI-assisted development tools. Background in data modelling, version control of database code and CI/CD practices. Please note: This is an initial 6 month contract, predominantly remote working but live in a commutable distance to be able to attend More ❯

for custom development and integrations HCL Notes/Lotus Notes experience - additional Legacy system capabilities Canvas and Model-driven Power Apps knowledge - full low-code understanding would be ideal Database experience with proven track record in SQL Server and Oracle environments Stakeholder engagement skills - comfortable working directly with business users Problem-solving expertise with ability to understand … Microsoft Power Platform innovations Technical Impact - Drive digital transformation in a prestigious financial services environment Technical Variety - From modern low-code solutions to Legacy system support BROADER SCOPE Design database structures and partner with SQL/Oracle database specialists Resolve technical issues and deploy fixes across Windows Server environments Collaborate with Technical Support, Network, and Infrastructure More ❯

for custom development and integrations HCL Notes/Lotus Notes experience - additional legacy system capabilities Canvas and Model-driven Power Apps knowledge - full low-code understanding would be ideal Database experience with proven track record in SQL Server and Oracle environments Stakeholder engagement skills - comfortable working directly with business users Problem-solving expertise with ability to understand … Microsoft Power Platform innovations Technical Impact - Drive digital transformation in a prestigious financial services environment Technical Variety - From modern low-code solutions to legacy system support BROADER SCOPE Design database structures and partner with SQL/Oracle database specialists Resolve technical issues and deploy fixes across Windows Server environments Collaborate with Technical Support, Network, and Infrastructure More ❯

Infrastructure Engineer to support the deployment, migration, and optimisation of critical infrastructure services. The role involves ensuring high availability, disaster recovery readiness, and automation-driven improvements across RHEL, Oracle DB, Kubernetes, and AWS environments . Key Responsibilities Infrastructure & Deployment Support migration and deployment of services to RHEL 8/9 . Maintain … and enhance UNIX infrastructure (existing & new deployments). Optimise existing services & infrastructure for performance and security. Support Ansible Automation Platform for OS/application deployments. Manage Oracle Database 19c on Oracle Linux (KVM) . Disaster Recovery & Automation Strengthen automation for disaster recovery (DR) activities . Work towards Recovery Time Objective (RTO) of 2hrs & Recovery Point … Objective (RPO) of zero . Conduct DR testing (3 scheduled tests per financial year, potentially outside core hours). Maintain CommVault backup administration (Oracle DB, RHEL, MongoDB). Monitoring & Observability Support logging & observability stacks (InfluxDB, Grafana, Prometheus, Nagios). Enhance monitoring via REST APIs, time-series databases, and full-stack tools (TICK, Elasticsearch, OpenSearch). Promote SLO/ More ❯

Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET on both Oracle and SQL Server database, testing with users, implementation through Development, Quality Assurance (QA), Production and Disaster Recovery environments. Supporting users and writing operation documents including User Helps (manuals) will also be required. As … WinForms (C#.NET) applications. Also, applications written in other languages like MS VBA for Excel and Access, MS VB and MS Excel Macros will also be required. Additional Tasks Defining Database objects required in systems to connect with SQL and Oracle Database Administrators in both London and New York. Providing script for database inquiry languages, i.e. … other Development sections, Technical Support, Network and Infrastructure and DBA where Business users experience system problems. Assessing the impact of data processing loads on SQL and Oracle database and, when appropriate, finding alternative approaches. Rolling out changes with a coordination of Release manager. It is important to maintain the change history of applications GCS is acting as More ❯

client-facing skills. This role is open to all applicants, regardless of age. What you'll need to succeed Familiarity with UNIXKnowledge of CI toolsets Familiar with SQL, Oracle DB, Postgres, ActiveMQ, Zabbix, Ambari, Hadoop, Jira Confluence, BitBucket, ActiviBPM, Oracle SOA, Asure, SQL Server, Jenkins, Puppet and other cloud technologies. If successful, you will undergo BPSS More ❯

good client-facing skills. This role is open to all applicants, regardless of age. What you'll need to succeed Familiarity with UNIXKnowledge of CI toolsetsFamiliar with SQL, Oracle DB, Postgres, ActiveMQ, Zabbix, Ambari, Hadoop, Jira Confluence, BitBucket, ActiviBPM, Oracle SOA, Asure, SQL Server, Jenkins, Puppet and other cloud technologies.If successful, you will undergo BPSS clearance More ❯

and MS Visual .NET platform to include any necessary changes of existing systems running in Production Assessing the impact of data processing loads on SQL and Oracle database and when appropriate. Type: Temporary More ❯

routines. The knowledge, experience and qualifications that will help Temenos Integration Framework, IRIS, Jboss configurations. Channel interfaces configurations BROWSER, IB, DFE, Data Warehouse etc. Core Java Oracle Database More ❯

to foster a culture of innovation. Additionally, you will follow the Development Team's Change Management Control procedures to ensure proper approvals prior to production updates. Other Tasks: Define database objects required in the systems and interact with SQL and Oracle Database Administrators in both London and New York. Troubleshoot JRIE systems during failures and implement More ❯

to foster a culture of innovation. Additionally, you will follow the Development Team's Change Management Control procedures to ensure proper approvals prior to production updates. Other Tasks: Define database objects required in the systems and interact with SQL and Oracle Database Administrators in both London and New York. Troubleshoot JRIE systems during failures and implement More ❯

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 ❯

creation of KPIs, dashboards, and reporting tools Present insights clearly to clinical and non-clinical audiences Advise teams with data-led, tactical recommendations Skills & Experience Strong skills in Oracle DB, C++, and PL/SQL Experience with healthcare or NHS data sets preferred Clear communicator with strong analytical thinking Comfortable working remotely in a multidisciplinary team All profiles More ❯

2X Data Scientist Contract Core skills: Python ideal, R and SQL Role 1: Requires: PowerBi, Athena skills Role 2: Oracle DB, C++, PL/SQL - ideally they need to be able to work their way around Oracle. Typical outputs that we would expect of these roles are as follows: help the project team measure and assess service performance More ❯

2X Data Scientist Contract Core skills: Python ideal, R and SQL Role 1: Requires: PowerBi, Athena skillsRole 2: Oracle DB, C++, PL/SQL - ideally they need to be able to work their way around Oracle. Typical outputs that we would expect of these roles are as follows: help the project team measure and assess service performance outcomes More ❯

for building, optimising and troubleshooting queries on very large static datasets. Expert Python scripting, with deep use of Pandas for data manipulation. Strong experience handling multiple data formats: Oracle databases, text files, XML. UK-based, with flexibility for occasional days in the London office. Desirable Experience with financial crime, regulatory or other forensic investigations. Data visualisation skills to More ❯

Role: Performance Analyst Rate: Inside IR35 Location: Remote with occasional travel to London Duration: 6-month initial contract Skillset: Oracle DB, C++, PL/SQ Help the project team measure and assess service performance outcomes (for example, what good looks like and how it will be measured) Applying analysis techniques to relevant contexts Helping to define and create More ❯

IT Project Manager Oracle Servers – 6-Month Contract – London - £550 per day Outside IR35 We’re working with a respected organisation undergoing a major technology transformation and are seeking an experienced IT Project Manager to lead a critical programme of work. This contract role, based in London, offers a six-month engagement focused on delivering a suite of … teams to successful outcomes. This is a delivery-focused role that will involve end-to-end responsibility for a major IT implementation project, including the deployment of new Oracle servers, migration of existing Oracle databases—complete with version upgrades—and the rollout of a new integrated business application. The successful candidate will be expected to drive … this role, you’ll need a strong track record of managing infrastructure or enterprise application projects within a mid-to-large scale environment. A background in implementing server environments, database migrations, and working across both internal and vendor-delivered workstreams will be highly advantageous. Experience in handling governance, compliance, and risk management within technical projects is also essential. Ideally More ❯

candidate will be responsible for helping the project team measure and assess service performance outcomes (for example, what good looks like and how it will be measured) Technologies: Oracle DB, C++, PL/SQ Additional Responsibilities Applying analysis techniques to relevant contexts Helping to define and create performance measurements with the wider team, including identifying reporting requirements, advising More ❯