1 to 25 of 84 Contract Oracle Jobs in London

AWS/Azure/Private Cloud) and DevOps practices.Key Skills and Experience Required:? Technical Expertise:* Windows Server & Linux administration (basic to intermediate).* Middleware: Tomcat, MQ Series, Kafka.* Databases: Oracle, MS SQL Server, PostgreSQL (SQL basics).* Cloud exposure (AWS, Azure, or private cloud environments).* Scripting: PowerShell, Bash (Python is a plus).* Monitoring: Dynatrace, Splunk, Zabbix, Grafana. More ❯

Senior Oracle Developer Oracle to .NET (C#) Migration Project Join a high-impact digital transformation project modernising a long-standing enterprise system. Migrating a complex platform from Oracle and PHP to a .NET (C#) architecture and we're looking for an experienced Oracle Developer to play a key role in this journey. You'll work at … complex logic into 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 to Postgres or MySQL. Supporting a hybrid environment during rollout, where legacy Oracle systems and new .NET components coexist. Utilising AI-assisted tools for code analysis, documentation, and transformation. What We're Looking For: Oracle PL/SQL experience, including deep expertise in stored procedures, triggers and packages. Proven experience re-engineering Oracle-based logic into More ❯

Senior .NET/C# Developer (Oracle to PostgreSQL migration) - Finance - Remote Duration: 6 months Rate: £500 - £600 Start: ASAP My client is looking for a Senior Developer to join the team to help with a migration. They are undertaking a strategic transformation of a legacy system built on PHP and Oracle, migrating to a modern architecture using PostgreSQL … and .NET (C#). This is not a simple lift-and-shift; the project involves re-engineering over 240 Oracle stored procedures, some highly complex, into performant, maintainable C# code. The new system will coexist with the legacy platform during the transition, requiring careful integration and support for business-as-usual (BAU) operations. Key Responsibilities Collaborate with the existing … team to re-engineer Oracle PL/SQL stored procedures into C# services. Design and implement .NET-based components that integrate with both legacy PHP systems and new PostgreSQL databases. Work closely with business analysts and stakeholders to ensure functional parity and identify opportunities for enhancement. Participate in the design of a hybrid architecture that supports phased migration. Use More ❯

Unix 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 … 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/SLI measurement & tracking . Security & Compliance Drive security improvements & vulnerability More ❯

Senior .NET/C# Developer Oracle to PostgreSQL Migration: Our client is embarking on a strategic transformation of a legacy enterprise platform, rebuilding a long-standing PHP and Oracle-based system into a .NET (C#) and PostgreSQL architecture. Seeking talented developers who are excited to work at the intersection of legacy systems, modern architecture and cutting-edge development … tooling. Your Responsibilities: Re-engineer Oracle PL/SQL logic into performant and maintainable C# services. Design and build .NET components that interact with both PostgreSQL and legacy PHP systems. Work closely with BAs and stakeholders to ensure functional parity and identify areas for modernisation or optimisation. Contribute to the design and delivery of a hybrid system architecture supporting … and support comprehensive documentation efforts. What You'll Bring: Experience developing in .NET/C#, particularly in backend and data access layers. Proven success migrating legacy systems, especially from Oracle to PostgreSQL or similar. Strong working knowledge of Oracle PL/SQL and the ability to translate procedural logic into C#. Solid experience with PostgreSQL, including handling dialect More ❯

ability than ticking every box. However, experience in any of the following areas would be advantageous: Software development in web technologies or OOP (e.g., Python, Java, etc.) Database tech: Oracle SQL, PostgreSQL, MongoDB Proficient with Linux/Windows command line (Bash, PowerShell) Monitoring: Grafana, Prometheus, ELK, Splunk Agile working and tooling (e.g., Jira, Confluence) Diagnosing and resolving complex system More ❯

ability than ticking every box. However, experience in any of the following areas would be advantageous: Software development in web technologies or OOP (e.g., Python, Java, etc.) Database tech: Oracle SQL, PostgreSQL, MongoDB Proficient with Linux/Windows command line (Bash, PowerShell) Monitoring: Grafana, Prometheus, ELK, Splunk Agile working and tooling (e.g., Jira, Confluence) Diagnosing and resolving complex system More ❯

of 10 years of experience in wholesale lending domain with extensive experience in Loan IQ implementations and transformations. oTechnical Skills: Proficiency in Loan IQ versions 5.5 to 7.5, DataNet, Oracle, SQL Server, DB2, Cognos, Power BI, and various query tools. Knowledge of coding languages such as PL SQL, Java, VB, VBA, HTML, JavaScript, and basic Python. oCertifications: Finastra certified More ❯

Our client, a leading global organisation, is partnering with a prestigious end client based in London.We are excited to offer a fantastic opportunity for a talented Oracle Cloud ERP - Order to cash contractorto join a dynamic teamon an initial 6-month contract, with the potential for extension. If you are interested and have the relevant skills and experience, please … apply promptly to discuss further. Location: UK-based (remote/hybrid options may be available) Inside IR35 Contract - £650/day (Flexible) Role Overview We are seeking an experienced Oracle Cloud ERP Order to Cash contractor to support a high-profile, enterprise-scale Oracle Cloud Financials implementation. This role sits within the Order to Cash (O2C) workstream and … modules, including Order Management, AR, Cash Management, Collections, and Revenue Management. Key Responsibilities Collaborate with internal teams and client stakeholders to gather, analyse, and translate business requirements into effective Oracle Cloud solutions. Configure and implement Oracle Cloud O2C modules including Order Management, ORMB, Product Hub, AR, Cash Management, Collections, and Revenue Management. Create and maintain design documentation, configuration More ❯

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 complex business requirements WHAT MAKES THIS ROLE SPECIAL Contract Position - Immediate start … 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 specialists Provide after-hours assistance for mission-critical business operations More ❯

Our client, a leading global organisation, is partnering with a prestigious end client based in More London.We are excited to offer a fantastic opportunity for a talented Oracle ERP Source-to-pay Consultant to join a dynamic and agile teamon an initial 6-month contract, with the potential for extension. If you are interested and have the relevant skills … and experience, please apply promptly to discuss further. Location: London (3 days on-site per week) Contract Inside IR35 - £650/day (flexible) We are seeking an experienced Oracle Cloud ERP Source to Pay Consultant to support a high-impact Oracle Cloud transformation programme. This role will focus on the implementation and optimisation of key modules across the … Source to Pay workstream, including Procurement, Sourcing, Contracts, Supplier Portal, SQM, and Accounts Payable . Key Responsibilities: Lead the implementation and configuration of Oracle Source to Pay modules. Collaborate with stakeholders to capture requirements and translate them into system solutions. Maintain up-to-date configuration workbooks and integration specifications. Conduct functional testing and troubleshoot invoice/payment integrations with More ❯

experience in Database migration/development using Oracle. Key requirements Proven experience as a database developer Active Security Clearance (SC) and NPPV3 Experience in PL/SQL Proficiency in Oracle forms/Oracle Web Services/Oracle Cloud Working knowledge of database migration Nice to have Immediate availability If you're interested in this role, click 'apply 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 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 clearance More ❯

with 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 and More ❯

Data Engineer role with a successful track record Proficiency in SQL and experience with database administration Mastery of tools such as Power BI, Data Factory, Databricks, SQL Server, and Oracle Familiarity with acting as a data engineer within cloud environments like Azure. Strong analytical, problem-solving, and attention-to-detail skills Effective communication and teamwork skills Company: Initial More ❯

Oracle Fusion Support Analyst - Finance Modules (12-Month) An international professional services firm is seeking a technically strong Oracle Fusion Support Analyst to join their IT function on a 12-month FTC. This role focuses on BAU support, enhancements, and integration work across Oracle Fusion’s Finance modules and Oracle Integration Cloud (OIC). Why Apply … Take ownership of support across key Oracle Fusion Finance modules (AR, AP, CM, GL, OM) Be the go-to subject matter expert on Oracle Integration Cloud (OIC) Work across a global user base and collaborate with business stakeholders Gain hands-on experience with quarterly updates, enhancements, and BI reporting Key Responsibilities: Provide 2nd/3rd line support for … Oracle Fusion Finance modules Support and troubleshoot issues in AR, AP, Cash Management, General Ledger, and Order Management Perform small development/configuration changes and lead regression testing for quarterly updates Manage and maintain integrations via Oracle Integration Cloud (OIC) , working with REST/SOAP APIs Deliver and support reports using OTBI, BI Publisher , and other reporting tools More ❯

Oracle EBS Developer - Finance Ref: 1400 London 6 month contract Hybrid 3 days a week on site 2 days in the office Standard office hours £600 per day Max via Umbrella My high profile banking client are currently recruiting for an experienced Oracle EBS Developer to work in their London offices 3 days a week with in the … to extend contract as this is a busy firm with lots of opportunity to work on different projects. The Job : This position serves as the key Technical support, for Oracle E-Business Suite R12. As an Oracle EBS Developer, you will provide hands-on technical solutions and support for Oracle E-Business Suite, with a focus on … technical specifications. Providing hands on design, development, testing, implementation and post implementation support, utilizing prescribed software design lifecycle techniques and system documentation techniques (AIM/OUM) Lead development of Oracle E-Business Suite, including writing interfaces to and from source systems, ensuring data and accounting integrity are always maintained. Completing development tasks based on requirements submitted by business partners More ❯

Oracle EBS Developer - Finance Ref: 1400 London 6 month contract Hybrid 3 days a week on site 2 days in the office Standard office hours £600 per day Max via Umbrella My high profile banking client are currently recruiting for an experienced Oracle EBS Developer to work in their London offices 3 days a week with in the … to extend contract as this is a busy firm with lots of opportunity to work on different projects. The Job : This position serves as the key Technical support, for Oracle E-Business Suite R12. As an Oracle EBS Developer, you will provide hands-on technical solutions and support for Oracle E-Business Suite, with a focus on … technical specifications. Providing hands on design, development, testing, implementation and post implementation support, utilizing prescribed software design lifecycle techniques and system documentation techniques (AIM/OUM) Lead development of Oracle E-Business Suite, including writing interfaces to and from source systems, ensuring data and accounting integrity are always maintained. Completing development tasks based on requirements submitted by business partners More ❯

The HCM Functional Manager will lead the functional strategy, design, and deployment of the enterprise-wide Oracle HCM Cloud solution, providing direction to the Functional team and holding accountability for the final approval of functional specifications. Accountabilities Own the configuration strategy and lead the design of Oracle HCM. Accountable for solution design workshops, functional testing, and delivery of … to ensure a successful system transition. Translate complex HR business requirements into scalable functional specifications and system configurations through close collaboration with senior HR stakeholders. Define end-to-end Oracle HCM Cloud architecture, ensuring integration across modules and with other enterprise systems. Lead gap analysis and architect fit-for-purpose solutions that address organisational challenges and elevate HR operational … migration, integrations, security design, and reporting needs. Drive project execution for the functional scope, overseeing key deliverables, timeline adherence, resource planning, stakeholder communications, and risk management Stay informed of Oracle Cloud HCM roadmap updates and recommend adoption of relevant features and quarterly release enhancements. Serve as the primary liaison between business stakeholders, HR leadership, IT teams, and third-party More ❯

The HCM Functional Manager will lead the functional strategy, design, and deployment of the enterprise-wide Oracle HCM Cloud solution, providing direction to the Functional team and holding accountability for the final approval of functional specifications.Accountabilities Own the configuration strategy and lead the design of Oracle HCM. Accountable for solution design workshops, functional testing, and delivery of user … to ensure a successful system transition. Translate complex HR business requirements into scalable functional specifications and system configurations through close collaboration with senior HR stakeholders. Define end-to-end Oracle HCM Cloud architecture, ensuring integration across modules and with other enterprise systems. Lead gap analysis and architect fit-for-purpose solutions that address organisational challenges and elevate HR operational … migration, integrations, security design, and reporting needs. Drive project execution for the functional scope, overseeing key deliverables, timeline adherence, resource planning, stakeholder communications, and risk management Stay informed of Oracle Cloud HCM roadmap updates and recommend adoption of relevant features and quarterly release enhancements. Serve as the primary liaison between business stakeholders, HR leadership, IT teams, and third-party More ❯

The HCM Functional Manager will lead the functional strategy, design, and deployment of the enterprise-wide Oracle HCM Cloud solution, providing direction to the Functional team and holding accountability for the final approval of functional specifications. Accountabilities Own the configuration strategy and lead the design of Oracle HCM. Accountable for solution design workshops, functional testing, and delivery of … to ensure a successful system transition. Translate complex HR business requirements into scalable functional specifications and system configurations through close collaboration with senior HR stakeholders. Define end-to-end Oracle HCM Cloud architecture, ensuring integration across modules and with other enterprise systems. Lead gap analysis and architect fit-for-purpose solutions that address organisational challenges and elevate HR operational … migration, integrations, security design, and reporting needs. Drive project execution for the functional scope, overseeing key deliverables, timeline adherence, resource planning, stakeholder communications, and risk management Stay informed of Oracle Cloud HCM roadmap updates and recommend adoption of relevant features and quarterly release enhancements. Serve as the primary liaison between business stakeholders, HR leadership, IT teams, and third-party 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 for 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, will be essential. In parallel, you will More ❯

/WCF/Winform Developer Duration - 6 months with likely extension Rate - £400 p/d (inside IR35) Location - Remote/Canary Wharf Tech Stack C# WPF Winforms SQL Oracle Tasks 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 … 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., T-SQL (SQL Server) and PL/SQL (Oracle) to perform data analysis … teams such as 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 More ❯

clients. You'll work in a secure VDI environment and must be comfortable navigating complex and sensitive data. Key responsibilities include: Ingesting and transforming large datasets (100M+ rows), from Oracle, SQL Server, and flat files (CSV, XML). Writing and reviewing SQL and Python (Pandas) scripts to clean and join data across multiple sources. Conducting forensic comparisons between data … SQL clients, and secure remote desktop environments. Collaborating with data consultants and forensic analysts to troubleshoot logic and ensure audit-quality outputs. KEY SKILLS & REQUIREMENTS Strong SQL (T-SQL, Oracle, or PostgreSQL) - must be comfortable with complex joins and large volumes Python with Pandas - mandatory for data transformation and wrangling Experience working with large operational databases, text files, and More ❯

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 … for 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 ❯