19 of 19 Contract 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 ❯

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 ❯

in migrating legacy systems, especially from Oracle to PostgreSQL or similar. Strong understanding of PL/SQL and experience translating stored procedures into application logic. Familiarity with PostgreSQL, including performance tuning and SQL dialect differences. Experience working in hybrid environments where legacy and modern systems coexist. Comfortable using AI tools (e.g., GitHub Copilot, ChatGPT, code translators) to assist 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 ❯

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 differences and performance tuning. Comfortable working in hybrid environments where legacy and modern platforms coexist. Familiarity with AI-enabled tools that accelerate development and migration tasks. Strong grasp of software architecture principles More ❯

Work independently and own feature development from concept to delivery. Collaborate with the engineering team and contribute to the overall design of the system. Develop automated tests and conduct performance tuning Contribute to code reviews Key qualifications Bachelor's degree in a technical field, computer science, software engineering or similar. 10+ years experience in software development, spanning backend More ❯

in JavaScript, HTML, CSS, or web development for building or customising visualisations (nice to have, but not essential) Strong understanding of data design principles, UI/UX, and dashboard performance tuning Experience supporting projects in the A.E.C. sector (or a strong interest in this space) Excellent communication skills, with confidence to engage clients and present solutions Relevant degree More ❯

month contract for a business based in Thame, South Oxfordshire. The role is full-time and offers hybrid working. Key technical skills required: Advanced SQL Server development and performance tuning Strong experience with ETL processes and data structures Solid understanding of data warehousing principles Advanced Power BI development (DAX, data modeling, visual design) Key soft skills required: Strong More ❯

as a DAT Developer Proven experience developing, implementing, and optimising database objects to meet client and system requirements. Strong understanding of Microsoft SQL Server development, including stored procedures and performance tuning. Familiarity with ETL processes and data modelling techniques in a multi-tenant, cloud-based environment. Experience gathering user requirements and translating them into technical solutions. Ability to investigate More ❯

Execution: Run scripts (primarily SQL/DB scripts) to support application functionality, perform data fixes, and maintain system integrity. Database Administration: Carry out basic database admin tasks, including backups, performance monitoring, and routine maintenance. Documentation: Create and maintain documentation for supported applications, scripts, and processes. Continuous Improvement: Identify opportunities to improve system performance or simplify support processes. Skills … SQL skills, with the ability to write and execute complex queries and scripts. Experience working with relational databases (preferably Microsoft SQL Server). Previous exposure to DBA tasks (backups, performance tuning, troubleshooting) is highly desirable. Excellent communication skills and ability to work with non-technical users. Self-starter with a keen interest in understanding business operations and systems. More ❯

in a fast-paced Agile environment Key Skills: Strong DevOps background with experience in Splunk and Agile delivery Experience with Apache NiFi is a plus Comfortable with infrastructure maintenance, performance tuning, and upgrades Skilled in content analysis, data validation, and quality assurance If you're ready to take on a technically challenging role in a secure, mission-driven More ❯

of how to utilise Alfresco APIs for application integration and extension (ERP, CRM) Proficient in Alfresco APIs (REST, CMIS). Deep understanding of Solr for content indexing and search performance Nice to have: An understanding of Records Management in Alfresco Experience in Performance tuning, storage optimisation and scaling of Alfresco instances Immediate availability Hays Specialist Recruitment Limited More ❯

requirements into technical specifications and BI solutions. Write, optimise, and maintain complex SQL queries for data extraction, transformation, and analysis. Develop and manage data models in OBIEE to ensure performance and scalability. Work with data warehouse teams to ensure data accuracy, availability, and consistency. Collaborate with business stakeholders to deliver actionable insights and reporting tools. Troubleshoot and resolve OBIEE … performance and data issues. Maintain documentation for reports, dashboards, and data flows. Profile The Oracle BI Consultant will have proven experience with Oracle Business Intelligence Enterprise Edition (OBIEE) - including RPD development, Answers, and Dashboards. Advanced proficiency in SQL, with a deep understanding of query optimisation and performance tuning. Strong understanding of data warehousing concepts and dimensional data modelling. More ❯

We are seeking a Senior GUI Developer to hit the ground running who will lead the design and development of a high-performance, real-time Limit Order Application within our global eFX trading platform. This application will serve as a critical interface for traders and risk managers, enabling precise control and monitoring of limit order strategies across global markets. … the Limit Order Application.Collaborate with traders, quants, and backend developers to build interfaces that support real-time order entry, modification, and price tracking.Ensure the application meets high standards for performance, reliability, and usability under real-time trading conditions.Drive the evolution of our GUI architecture and component libraries.Mentor junior developers and contribute to a culture of engineering excellence.Maintain a strong … financial services or trading environments.Expertise in GUI frameworks such as Java or modern web technologies (e.g., React, Electron).Strong programming skills in JavaExperience with real-time data visualization and performance tuning.Prior experience leading development teams and coordinating global releases.Bachelor's degree in Computer Science, Engineering, or related field.Familiarity with automated trading systems and market connectivity is a strong plus.Location More ❯

technical solutions. • Participate in Agile development cycles, including sprint planning, reviews, and retrospectives. • Ensure solutions follow ServiceNow best practices, coding standards, and platform governance. • Support platform upgrades, patching, and performance tuning. • Troubleshoot and resolve technical issues and defects. Required qualifications • Experience developing on the ServiceNow platform in a professional setting. • Proficiency in JavaScript, Glide API, and ServiceNow development tools. … Qualifications • ServiceNow Certified System Administrator (CSA). • One or more Certified Implementation Specialist (CIS) certifications (e.g., SPM, ITSM, HRSD, CSM). • Experience with Flow Designer, App Engine Studio, or Performance Analytics. • Exposure to Agile/Scrum methodologies. If you are interested in this position and would like to learn more, please send through your CV and we will get More ❯

systems development. The role involves developing and optimizing Android OS internals and frameworks for advanced, custom hardware platforms. You will work closely with cross-functional teams to deliver high-performance, scalable software solutions that support next-generation immersive devices and smart technologies. Responsibilities Design, develop, and maintain Android OS frameworks and system-level components. Integrate upstream Android Open Source … Project (AOSP) updates into custom OS builds. Build tools for system profiling, debugging, and performance tuning. Collaborate with hardware and kernel teams to ensure seamless integration. Conduct code reviews and contribute to architectural decisions. Participate in on-call rotations to maintain system reliability. Skills & Experience Minimum 6 years professional software development experience, including 3+ years on Android OS or More ❯

Reports To: Network Operations Lead/Infrastructure Manager About the Role We are seeking an experienced Level 2/Level 3 Network Engineer to join our high-performance infrastructure team supporting AI datacentre operations . You will play a key role in maintaining, troubleshooting, and optimising complex network environments that power high-density GPU compute clusters, distributed AI workloads … Support and troubleshoot RDMA, VXLAN/EVPN fabrics Diagnose and resolve routing, switching, and connectivity issues (OSPF, BGP, VLAN, VRF, etc.). Perform capacity planning, network optimisation, and proactive performance tuning. Participate in network automation efforts using Python, Ansible, or equivalent tools. Document network topologies, device configurations, and change procedures. Provide L2/L3 on-call support, incident response More ❯