1 to 25 of 61 Performance Tuning Jobs in the South East

databases on ASM/RAC on Linux/Exadata Familiarity with Oracle GoldenGate, Oracle Exadata, Oracle DataGuard, RMAN, and OEM 13c Strong SQL and PLSQL skills A passion for performance tuning and database replication Your Role: As an Oracle DBA, you will be pivotal in supporting and maintaining large Oracle databases across the EMEA region. Your responsibilities will … include: Providing infrastructure, engineering, and performance tuning advice to application development teams. Offering database design support and proactively working on efficiency and capacity planning. Taking shared responsibility for backup, recovery, and monitoring of databases. Resolving critical production database issues swiftly and efficiently. Managing change requests and end-user queries for your designated systems. Participating in the on-call … rota for out-of-hours operational support. Key Responsibilities: Oracle Database Administration (Oracle 19c/23ai) on Linux/Exadata SQL/PLSQL coding and performance tuning Database replication using Oracle GoldenGate Proficiency in Oracle Data Guard, RMAN, and OEM 13c Strong communication skills and knowledge of ITIL procedures Who You Are: We're looking for someone who More ❯

and performance. You will be part of a highly motivated team that values innovation and recognises regional requirements while maintaining a global perspective. Key Responsibilities: Provide infrastructure, engineering, and performance tuning advice to application development teams. Offer database design support to development teams. Proactively work on efficiency, capacity planning, and documentation. Manage backup, recovery, and monitoring processes. Resolve … out-of-hours operational support. Perform Oracle Database Administration (Oracle 12c/19c) on Linux/Exadata. Execute SQL/PLSQL coding and database replication using Oracle Goldengate. Conduct performance tuning and manage Oracle Data Guard, RMAN, and OEM 13c. Requirements: Proven experience in Oracle Database Administration (Oracle 19c/23ai) on Linux/Exadata. Proficiency in Oracle … Goldengate, SQL/PLSQL coding, and performance tuning. Strong communication skills and a collaborative mindset. Familiarity with ITIL procedures and best practises. Experience working in a regulated or corporate environment, preferably in financial services. Ability to work independently under pressure and meet tight deadlines. A proactive approach to problem-solving and change management. Join our client's dynamic team More ❯

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 while overseeing database upgrades and patch deployment with minimal disruption … processing and high-frequency data operations Extensive experience with Oracle Exadata platforms, including configuration, optimization, and troubleshooting Hands-on expertise with Oracle RAC, Data Guard, ASM, RMAN, and advanced performance tuning techniques Deep understanding of Oracle database architecture, including advanced features and optimization techniques Experience with Oracle Enterprise Manager (OEM) for installation, upgrades, administration, and monitoring Knowledge of More ❯

and maintain data flows using NiFi, ensuring accurate, efficient, and secure data ingestion, transformation, and delivery. You should be adept at identifying and resolving issues within NiFi flows, managing performance bottlenecks, and implementing robust error handling strategies. Youll work closely with cross-functional teams including data architects, compliance officers, and cybersecurity specialists to integrate data from various systems such … data pipeline design in regulated environments. Responsibilities: Design, develop, and maintain robust and secure data pipelines using NiFi and related big data technologies. Troubleshoot and optimize NiFi flows, including performance tuning, error resolution, and flow control. Integrate NiFi with cloud platforms, databases (SQL & NoSQL), APIs, and third-party systems. Ensure compliance with regulatory and security requirements across data … storage, transfer, and access layers. Support data migration efforts and implement disaster recovery protocols. Continuously monitor data infrastructure performance and recommend improvements. Collaborate with cross-functional teams to align data platform capabilities with business needs and compliance requirements. Maintain documentation of data flows and processes, ensuring knowledge sharing and operational transparency. Skills & Experience: You will have the following skills More ❯

and maintain data flows using NiFi, ensuring accurate, efficient, and secure data ingestion, transformation, and delivery. You should be adept at identifying and resolving issues within NiFi flows, managing performance bottlenecks, and implementing robust error handling strategies. Youll work closely with cross-functional teams including data architects, compliance officers, and cybersecurity specialists to integrate data from various systems such … data pipeline design in regulated environments. Responsibilities: Design, develop, and maintain robust and secure data pipelines using NiFi and related big data technologies. Troubleshoot and optimize NiFi flows, including performance tuning, error resolution, and flow control. Integrate NiFi with cloud platforms, databases (SQL & NoSQL), APIs, and third-party systems. Ensure compliance with regulatory and security requirements across data … storage, transfer, and access layers. Support data migration efforts and implement disaster recovery protocols. Continuously monitor data infrastructure performance and recommend improvements. Collaborate with cross-functional teams to align data platform capabilities with business needs and compliance requirements. Maintain documentation of data flows and processes, ensuring knowledge sharing and operational transparency. Skills & Experience: You will have the following skills More ❯

of enterprise-level reporting capabilities. The ideal candidate will lead the migration and integration of reporting frameworks from NetSuite and other legacy systems into Oracle Fusion, ensuring data accuracy, performance, and business alignment. This is a high-impact role to work closely with stakeholders in collaboration to deliver reliable, insightful, and scalable reporting solutions. Key Responsibilities: Lead the design … reconciliation. Work with Finance, Operations, and IT stakeholders to understand reporting requirements and translate them into scalable Oracle Fusion reports. Own and maintain the reporting data model architecture, ensuring performance, governance, and compliance standards are met. Oversee the integration of third-party data sources into Oracle Fusion reporting suite using tools like Oracle Data Integrator (ODI) or equivalent ETL … including reconciliation and stakeholder sign-off. Strong understanding of ERP data models (especially Oracle Financials) and integration patterns across platforms. Experience in working with large datasets, complex joins, and performance tuning of queries and reports. Proficient in SQL, data modeling, and preferably some exposure to ETL pipelines. Solid project management skills and the ability to handle multiple reporting More ❯

on their customer service and their duty as a responsible lender. Job They are seeking a skilled SQL Database Specialist to design, implement, maintain, and optimize SQL databases for performance, security, and reliability. Their ideal candidate will possess expertise in query development, database maintenance, security measures, and cloud database management, and will contribute to database migration, automation, and capacity … indexes to support application requirements. Query Development and Optimization: Create and enhance complex SQL queries, stored procedures, and functions for efficient data manipulation. Database Maintenance: Perform backups, indexing, and performance tuning to ensure optimal database functionality. Performance Monitoring: Utilize tools such as Redgate SQL Monitor to identify and resolve bottlenecks. Troubleshooting: Analyse and resolve database issues such … of scripting languages (Python, PowerShell, Bash). Familiarity with cloud-based database solutions like SQL Azure. Expertise in database security and disaster recovery planning. Proven ability to optimize database performance and scalability. Other Stuff Please only apply if you are able to work from their Debden offices Monday-Friday. Hybrid or remote working is not available. Candidates must be More ❯

relevant languages such as Python, JavaScript, or TypeScript. System Design: Ability to design and implement scalable software systems. Familiarity with distributed system patterns and architectural trade-offs. Experience with performance tuning and troubleshooting in complex environments. Data Systems Knowledge: Exposure to working in data-centric environments, supporting ETL/ELT pipelines or data processing services. Familiarity with SQL More ❯

relevant languages such as Python, JavaScript, or TypeScript. System Design: Ability to design and implement scalable software systems. Familiarity with distributed system patterns and architectural trade-offs. Experience with performance tuning and troubleshooting in complex environments. Data Systems Knowledge: Exposure to working in data-centric environments, supporting ETL/ELT pipelines or data processing services. Familiarity with SQL More ❯

problem-solving. Skilled at managing multiple workstreams and priorities effectively. Technical Expertise: Advanced knowledge of Microsoft BI tools (SSIS, SSRS). Strong SQL Server skills, including query optimisation and performance tuning. Familiarity with scheduling and orchestration tools (e.g. Control-M). Hands-on experience with Google Cloud tools such as BigQuery, Composer, and VertexAI. Proficient in Python for data More ❯

PAYE via Umbrella Only About the Role: System Upgrades and Patch Management: Perform periodic upgrades of Business Objects as new versions become available. Apply security patches, bug fixes, and performance enhancements as released by the vendors. Conduct pre-upgrade assessments, including compatibility checks and testing. Ensure minimal disruption by scheduling upgrades during agreed maintenance windows. Provide rollback procedures in … case of upgrade failures. System Monitoring and Performance Tuning: Monitor system health, including server performance, memory usage, and query efficiency. Identify performance bottlenecks and optimise configurations to improve responsiveness. Provide recommendations on system scaling and capacity planning. User Support and Issue Resolution. Offer technical assistance to users experiencing issues with Tableau/Business Objects. Troubleshoot report … generation failures, dashboard performance issues, and connectivity problems. Maintain a ticketing system for logging and tracking issues, with agreed response and resolution times. Backup and Disaster Recovery Support: Support in the regular backups of Tableau/Business Objects environments. Support recovery procedures in case of data corruption, server failures, or cyber incidents. Conduct periodic disaster recovery drills to validate More ❯

mindset is highly desirable Desirable Attributes Experience with event-driven architectures and messaging systems (e.g., Kafka) Exposure to Infrastructure as Code (e.g., Terraform, Ansible) Familiarity with observability tools and performance tuning Ability to mentor junior engineers and lead backend design initiatives Engagement Model Outside IR35 12-month initial contract with potential for extension or permanent employment Hybrid working More ❯

collaborate across multidisciplinary teams Desirable Attributes Exposure to event-driven architectures and messaging systems (e.g., Kafka) Experience with Infrastructure as Code (e.g., Terraform, Ansible) Familiarity with observability tools and performance tuning Ability to mentor junior engineers and contribute to backend design leadership Prior consulting experience or experience in client-facing roles Engagement Model Outside IR35 12-month initial More ❯

Engineering, Mathematics, or a related field. 1-3 years of experience in a data engineering, data analytics, or software engineering role. Proficient in SQL for querying, data manipulation, and performance tuning. Hands-on experience with Azure Data Services (such as Azure Data Factory, Azure Synapse, Data Lake, or Logic Apps). Strong problem-solving skills and attention to detail. More ❯

ETL) processes using SAP Data Services. Data Quality Management: Develop and implement data quality rules and validation processes. Job Scheduling: Create and manage job schedules for data integration tasks. Performance Tuning: Optimize data flows and processes for performance improvements. Script Development: Write custom scripts using Data Services scripting language for complex transformations. Integration: Integrate SAP Data Services More ❯

multidisciplinary teams Desirable Attributes Exposure to microservices architecture and event-driven systems (e.g., Kafka) Experience with design systems and component libraries (e.g., Material, Storybook) Familiarity with observability tools and performance tuning Prior consulting experience or experience in client-facing roles Engagement Model Outside IR35 12-month initial contract with potential for extension or permanent employment Hybrid working model More ❯

a leading, global business renowned for developing their employees and offering fantastic career paths. A natural communicator, team player, and problem solver, your main responsibility will be maintaining network performance through monitoring, performance tuning, and troubleshooting. The ideal Network Engineer will have experience with key networking technologies such as IPV4, TCP/IP, QoS, DNS, SMTP, SNMP More ❯

days left to apply) job requisition id R Behind every race-winning team is a world-class support network. Our business functions drive efficiency, innovation, and performance, ensuring success on and off the track. If you're motivated, skilled, and ready to be part of something extraordinary, we want to hear from you! We're looking for a skilled … Extensive practical experience with Power BI, including data modelling, Power Query, and DAX development. Strong command of Microsoft SQL Server, with expertise in T-SQL, stored procedures, and query performance optimisation. Proven ability to design and implement ETL processes using SQL Server Integration Services (SSIS). Good understanding of data warehousing concepts, including dimensional modelling techniques. Familiar with BI … performance tuning and applying best practices to ensure efficient data solutions. Keen to be part of the team that keeps everything ticking behind the scenes at Red Bull Racing? Join our Support Functions and you won't just get a great role - you'll enjoy some seriously good perks too including: Bonus scheme Private healthcare A pension scheme More ❯

needs into effective technical prototypes and solutions Collaborate with stakeholders, data teams, and service partners Ensure data security, governance, and regulatory compliance Monitor and optimise cloud resource usage and performance Automate data lifecycle tasks to improve speed, consistency, and reliability Support analytics teams with clean, modelled data for self-service tools Mentor peers, share documentation, and support technical best … Azure : Data Factory, Synapse, Monitor, ARM GCP : BigQuery, Dataflow, Cloud Composer, Pub/Sub Strong knowledge of data warehousing, storage, and modelling Experience with ETL/ELT processes and performance tuning Hands-on scripting (Python, PowerShell) for automation Familiarity with CI/CD tools (Azure DevOps, GitHub Actions) Infrastructure as Code: Terraform, ARM templates Working knowledge of data More ❯

relationship analytics. Key Responsibilities: Design, develop, and deploy cloud-native applications using Amazon Neptune and Java (Spring Boot) . Architect end-to-end graph database solutions , including data modeling, performance tuning, and integration with application services. Lead cloud architecture initiatives using AWS best practices and Well-Architected Framework . Implement secure, scalable, and resilient architectures using AWS services More ❯

relationship analytics. Key Responsibilities: Design, develop, and deploy cloud-native applications using Amazon Neptune and Java (Spring Boot) . Architect end-to-end graph database solutions , including data modeling, performance tuning, and integration with application services. Lead cloud architecture initiatives using AWS best practices and Well-Architected Framework . Implement secure, scalable, and resilient architectures using AWS services More ❯

Practices Conduct in-depth reviews of codebases to identify issues, inefficiencies, and potential security vulnerabilities. Provide recommendations on best practices, including coding standards, design patterns, and maintainability improvements. Support performance optimisation through refactoring and improved architecture. Support testing and QA process. 2. Cloud Infrastructure Support & Design Assist in designing, implementing, and optimising cloud infrastructure (predominantly Azure) Provide guidance on … and provide remediation strategies. Ensure compliance with industry standards (ISO 27001, GDPR, SOC 2, etc.). Implement best practices for secure software development (OWASP, encryption, IAM, etc.). 6. Performance Optimisation & Scaling Analyse system bottlenecks and recommend performance tuning strategies. Support database optimisations, caching mechanisms, and load balancing strategies. Assist in designing auto-scaling solutions to handle More ❯

CD workflows and release pipelines Design high-load, fault-tolerant, and highly available systems Apply modern architectural patterns such as microservices and event-driven architecture Ensure scalability, maintainability, and performance of backend services Develop and maintain comprehensive architectural documentation Conduct architecture reviews, technical audits, and drive adoption of best practices Partner with infrastructure teams to ensure system reliability and … operational efficiency Integrate monitoring and logging solutions (e.g., Prometheus, Grafana, ELK) Define strategies for disaster recovery, scaling, and infrastructure resilience Improve observability by enhancing visibility into performance and error metrics Skills and Experience Required 10+ years of backend development experience, including 5+ years in an architectural or engineering leadership role Proven experience designing and scaling high-load, distributed systems … Deep understanding of microservices, service orchestration, and API communication (REST, gRPC) Expertise with SQL and NoSQL databases, including performance tuning and optimization Experience with Golang development Strong background in automated testing methodologies and tools Familiarity with cloud platforms, Kubernetes, and DevOps collaboration Excellent written and verbal communication skills, with a strategic mindset Experience maintaining architectural documentation and leading More ❯

Overview The position involves leading the development and optimisation of IT database systems across cloud (Azure) and on-premises platforms to support enterprise-wide operations. You’ll ensure high performance, security, compliance, and availability of SQL Server databases through proactive management and automation. Key Responsibilities Design, manage, and optimise SQL Server databases (on-prem cloud) Oversee replication, backup, failover … Azure regions Automate data pipelines via Azure Data Factory & Logic Apps Collaborate with engineering, security, and architecture teams Independently lead projects and maintain technical documentation Review and enhance SQL performance through code optimisation Ideal Candidate Extensive experience with SQL Server 2019+ and Azure SQL Skilled in performance tuning, troubleshooting, and T-SQL development Proficiency in PowerShell, Azure More ❯

Responsibilities: Develop and maintain front-to-back pricing and risk solutions using Java 21 Collaborate with Front Office, Quants, Risk, and DevOps teams Prioritise non-functional requirements such as performance, reliability, and maintainability Improve development tooling, deployment pipelines, and overall engineering processes Provide level 3 support and contribute to operational excellence Essential Skills: Strong core Java development (streams, lambdas … concurrency APIs) Deep understanding of distributed systems and multithreaded architectures Proficiency in TDD, agile delivery, and CI/CD for complex enterprise systems Experience with performance tuning and monitoring tools (JVisualVM, Prometheus, Elastic Stack) Solid Computer Science foundation (algorithms, data structures, concurrency) Proven track record delivering applications from design to production Desirable Experience: Background in investment banking, particularly More ❯