PHP and Oracle, transitioning to a modern .NET (C#) architecture. A key focus of this transformation is the migration of a large and complex Oracledatabase, which includes over 240 stored procedures and extensive embedded business logic. The existing Oracledatabase 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 Oracledatabase , 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 ❯
based Authentication. Design Experience, including data modelling, demonstrable experience interpreting requirements and producing design artefacts for implementation by development teams. Java 8 and higher; Spring boot (preferable); RDBMS (Oracle, Postgres) Desired; Micro services; Kubernetes Google Cloud Platform (GCP) or any other cloud GKE Cloud SQL Cloud Functions GCS and Labelling Pub Sub and Dataflow Big Query Terraform; GitHub … Workflow & Actions; Postgres Performance design (We are migrating from Oracle to Postgres); An understanding of authentication protocols, MTLS and certificates as well as OAuth. Qualifications: 10-12 years of strong IAM implementation experience Strong oral, written communications skills Customer Facing Exposure is must CISSP certification is a bonus Open to travel requirements Technical Skills Operating System Windows … deployment Docker/GKE/Terraform, Google cloud environment (GKE) App server WebSphere, Jboss, Tomcat, WebLogic Languages C, C++, Java/J2EE Web Development HTML, CSS, JavaScript, JSP, Servlets. Database MS SQL Server2000/2005/2008/R2, PL/SQL, SQL, Oracle 8i/9i/10g, R Directory Server ODSEE 11, Open DJ directory More ❯
Job Title: Cloud Database Administrator (PostgreSQL/MS SQL/Oracle) Location: London (3 days/week Onsite) Duration: 6months+ Job Description We are seeking a multi-skilled Database Administrator with proven hands-on experience across PostgreSQL, MS SQL Server, and Oracle, preferably in hybrid and multi-cloud environments (AWS/Azure/OCI … balanced mix of cloud-native DB administration, on-premise DB optimization, and cross-platform migration experience. This role focuses on supporting enterprise-level systems, with PostgreSQL as the strategic database engine, and requires working collaboratively with development and infrastructure teams to ensure availability, performance, and scalability of data platforms. Key Responsibilities Cloud-Based & On-Prem DB Administration: Administer, configure … and optimize PostgreSQL, MS SQL Server, and Oracle databases hosted in AWS, Azure, and on-premises. Database Design & Development: Design new schemas, optimize existing structures, and support database components aligned with application needs. Performance Tuning: Monitor and tune query and system performance across PostgreSQL, MS SQL, and Oracle DBs. Identify and resolve performance bottlenecks. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Tenth Revolution Group
with cross-functional teams to deliver strategic innovations What We're Looking For: Strong Python programming skills Experience with Microsoft Azure and Power Platform Proficiency in OracleDatabase (SQL and stored procedures) Hands-on experience with AI tools Excellent analytical, communication, and team collaboration skills Adaptable and eager to learn new technologies Requirements: Strong interpersonal and problem More ❯
Experience of delivering technical solutions in the insurance industry and a SME in topics such as Products, Claims and Settlement o Able to understand and query enterprise size Oracle databases to quickly diagnose issues and make recommendations to the delivery teams. o Automation of CICD pipelines in ADO and/or Jira across different technologies o Able to More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Gravitas Recruitment Group (Global) Ltd
Senior Technical Project Manager – Oracle & Cloud Migration Location : Central London, Hybrid, 2 days on site Length: 6 Months Start Date: ASAP Rate: £480//day (Outside IR35) Interview Process: Two-stage, including technical and cultural assessments with senior stakeholders involved Role Overview We are looking for … Senior Technical Project Manager/Delivery Lead to play a pivotal role in a large-scale, multi-workstream cloud migration program, with a strong focus on Oracledatabase migration and cloud technologies (GCP preferred) This senior-level role requires coordinating across 24+ teams and approximately 130+ initiatives, managing complex dependencies, risks, and delivery challenges in a fast … paced Agile environment. What You’ll Do Lead coordination and delivery across multiple workstreams and initiatives, managing complex dependencies across platform and product teams Support Oracledatabase migration efforts, including coordination of testing activities involving 24 teams Provide technical leadership and communicate effectively with engineers, architects, and senior stakeholders Drive planning, risk management, and issue resolution across More ❯
ll be responsible for mentoring new-joiners, taking ownership of projects, and implementing best-practices. Their tech stack largely Microsoft focused (using Azure and Power Platform), with some Oracle databases, and varied other data sources, yet they are very open to introducing new and emerging technologies in the future. This is an incredibly exciting time to join the More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Tenth Revolution Group
Gemini API (and Notebook LM), Anthropics Claude AI, Microsoft CoPilot, and OpenAI's Chat GPT). Microsoft Azure: Experience with Microsoft Azure and Microsoft Power Platform. OracleDatabase: Proficiency in OracleDatabase (SQL, stored procedures, etc.). Python: Strong skills in Python programming. My client are looking to book in first stage interviews for More ❯
ll be responsible for mentoring new-joiners, taking ownership of projects, and implementing best-practices. Their tech stack largely Microsoft focused (using Azure and Power Platform), with some Oracle databases, and varied other data sources, yet they are very open to introducing new and emerging technologies in the future. This is an incredibly exciting time to join the More ❯
OracleDatabase Architect Opportunity: Permanent position Location: 4 days onsite per week Salary: Base £120,000 £140,000 + attractive bonuses Job Summary: The OracleDatabase Architect will lead the design, optimization, and governance of our enterprise Oracledatabase infrastructure. This is a strategic role that requires 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 Oracledatabase technologies with strong security and compliance controls. Key Responsibilities: Define and execute enterprise database infrastructure strategy as primary technical authority for Oracledatabase 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 while overseeing More ❯
AIX 7.2, and 2 HMCs spread across two datacenters, we do not use HACMP, We do have a NIM server. The core application running is a Progress Open Edge database running a legacy application CLEAR that is used by our Industrial and commercial division. Graphical printing is via StreamServe running on an Oracle database. The storage is More ❯