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 ❯
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 ❯
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 ❯
on PHP and Oracle, transitioning to a modern .NET 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 ❯
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 OracleDatabase 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 ❯
of innovation and continuous improvement. Follow the Development Team's Change Management Control procedures for production updates. Assist in supporting remaining applications in Lotus Notes (HCL Notes). Define database objects and interact with SQL and Oracle DBAs in London and New York. Troubleshoot JRIE systems, including Windows Servers and databases (SQL Server or Oracle … enterprise environments. Familiarity with integrating Lotus Notes with other platforms and services. Desirable: Experience with Microsoft Power Platform (PowerApps, Power Automate, PCF Controls). Knowledge of SQL/Oracle databases and scripting. Experience with C#, .NET, and Azure services. Exposure to CI/CD pipelines for Power Platform or Azure. Finance industry experience. Additional Details: 6 months contract 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 ❯
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 ❯
and innovative strength. Our tech stack includes modern technologies such as Java, Kotlin, TypeScript, Python, CI/CD pipelines, containers, Kubernetes, and cloud solutions like Azure Cloud, Azure SQL Database, and OracleDatabase with PL/SQL. What will you do? Drive the development and implementation of Berenberg's digital assets strategy. Work closely with internal More ❯
London, South East, England, 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 ❯
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 ❯
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 Oracledatabase applications, ensuring optimal performance and reliability. Responsibilities Design, develop, and maintain Oracledatabase 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 ❯
QA Analyst - Oracle to NET (C#) Migration & Hybrid System Testing Location: Nottingham/London - Hybrid Length: ASAP - Jan 2026 (6 months) Rate: £450 Hours: 9-6pm About the Project We are modernising a legacy enterprise system built on PHP and … Oracle, transitioning to a modern .NET (C#) architecture. This transformation involves re-engineering over 240 Oracle stored procedures and decoupling critical business logic from the database into the application tier, while continuing to support business-as-usual operations throughout a phased migration. The existing Oracledatabase will be migrated to Postgres or … quality standards for phased migration projects. Required Skills & Experience 3+ years of experience in software quality assurance, with involvement in enterprise-scale or migration-driven initiatives. Strong understanding of database-centric testing, including SQL querying, data reconciliation, and stored procedure validation. Familiarity with Oracle PL/SQL and experience validating its logic during transformation into .NET-based 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 OracleDatabase 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 ❯
be able to fault find and identify the root cause. Core Responsibilities involved: Incident management Application design and development Site reliability (observability, alerting, high-availability, self-healing systems etc.) Database administration Infrastructure provisioning Process automation Respond to change requests Skills & Experience Oracle DB Docker (with Docker Swarm) Elastic Stack Typescript/React/Node Go Prometheus/ More ❯
and OTC Energy trades • Experience with ITIL and change management processes • Excellent documentation and communication skills • Good background in Windows, Linux/Unix OS, including SQL & Oracledatabase architecture. • Good knowledge of market connectivity protocols for key global derivative, commodity, cash or equity markets • Good experience in exchange and vendor management with a view to project manage More ❯
technology department. • Complete monthly transactional and volume reporting across all systems. Skills and Experience: Essential: • Solid background in Windows, Linux/Unix OS, including SQL and Oracledatabase architecture • Must be able to work under demanding conditions with a calm demeanour • Experience gained in a financial services background, ideally banking • Ability to work as part of a 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 ❯
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 ❯
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 ❯
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 ❯
In this role, you'll work in one of our IBM Consulting Client Innovation Centres (Delivery Centres), where we deliver deep technical and industry expertise to a wide range of public and private sector clients around the world. Our delivery More ❯
Years of relevant experience 2+ years Education Level Bachelor's Degree About the Job Oracle Developer with Oracle Forms and SQL Server - Financial Services - East London Our Client is specialist software company developing software for the pensions, insurance and wealth management software market place. They are currently looking to recruit an Oracle with PL …/SQL and Oracle Forms Developer with at least 2 to 5 years commercial experience of writing applications developing Oracle Forms applications. You will ideally have experience of working on and developing pensions and or wealth management systems. The Client will be moving from Oracle 10 to Oracle 11g very shortly so … Assist with providing quotes for new development and amendments Development of software using Oracle tools or other technologies used by the company Carrying out necessary application/database modifications as per agreed specifications Liaising with clients to address issues/problems at the earliest opportunity (email, phone, web-tools) Fixing of technical bugs/issues and patch 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 OracleDatabase 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 databaseMore ❯
