1 to 25 of 36 Contract Performance Tuning Jobs in the UK

behalf of a global IT Services Provider who are looking for a Data Consultant (Cerner/Oracle Health) to support the remediation of performance issues and other problems associated with data pipelines. Key Responsibilities Remediate data pipeline and performance issues Provide DBA expertise across performance tuning … data requirements Requirements: Excellent understanding of Cerner (Oracle Health Data) Advanced SQL skills Minimum 5 years' healthcare sector experience Strong DBA knowledge, particularly performance tuning Strong understanding of data architecture and data structures Knowledge of national healthcare submissions and data dictionaries Excellent problem-solving and stakeholder management skills ...

strategic objectives and translate them into scalable technical solutions. * Design complex integrations with external systems using APIs, SOAP, REST, MQ, and database technologies. * Guide performance tuning, security implementation, and scalability planning. * Support project estimations, technical planning, and risk management. * Mentor CSSA/SSA developers and establish development standards. … Enterprise Application Architecture o Case Management and Workflow Automation o Pega Decisioning o Pega Customer Service o Integration Frameworks (REST, SOAP, MQ) o Performance Tuning and Security o DevOps and CI/CD Practices * Strong understanding of scalable and distributed systems architecture. * Experience leading large-scale digital transformation ...

Role/Job Titlke: Performance Architect Mode of working: Hybrid with 3-days onsite in London Duration: 12 Months (Likelihood of further extension Our client, working on behalf of the British postal service and courier company is urgently seeking a Performance Architect with extensive experience in Performance Architecture, Performance Engineering and System Optimization. The successful candidate will be responsible for defining and driving the performance strategy across the entire solution lifecycle, ensuring that applications and platforms are scalable, resilient, and capable of meeting business and operational demands. The role focuses on embedding performance ...

time on site with one of the industry's leading defence and security companies. Key Responsibilities: Developing, maintaining, and supporting Oracle databases Ensuring high performance, availability, and security of the Oracle databases Designing database solutions that meet the business requirements for both new projects and existing systems Conducting database … performance tuning and optimisation Implementing database backup and recovery strategies Collaborating with internal teams and external stakeholders to ensure effective database solutions Providing support for database-related issues and troubleshooting any problems that arise Maintaining comprehensive database documentation and ensuring adherence to security protocols and standards Job Requirements ...

database platforms hosted within AWS. This is an excellent opportunity to join a highly skilled technical team, working on mission-critical services where resilience, performance and security are paramount. WHAT WILL THE SENIOR DATABASE ADMINISTRATOR BE DOING? As the Senior Database Administrator, you'll act as the technical lead … hosted database platforms, taking ownership of database architecture, resilience, performance optimisation and operational support. You'll work closely with Solution Architects, Cloud Engineers, Developers and Operational teams to design highly available database solutions, optimise performance, implement disaster recovery capabilities and resolve complex production issues. Alongside hands-on technical ...

team responsible for maintaining business critical systems operating within a 24 by 7 live service environment. This role focuses on operational stability, incident resolution, performance optimisation and secure database management across a high availability Oracle estate. The Role You will provide 2nd and 3rd line database support for Oracle … databases supporting critical production services. Working closely with application support, infrastructure and service management teams, you will ensure availability, resilience and performance in line with agreed service levels. The position operates within a formal ITIL aligned support model and includes participation in a 24 by 7 support rota, including ...

migration towards cloud-native architectures. Review technical designs and code to ensure alignment with engineering standards and best practices. Champion software quality, security, performance, and operational excellence. Data Platform & Solution Ownership Lead delivery of data integration, ETL/ELT, and analytics enablement solutions. Oversee design and implementation of data … models across operational, analytical, and reporting workloads. Ensure alignment with enterprise data strategy, architecture standards, and governance frameworks. Drive optimization of database performance, scalability, and data processing capabilities. Collaborate with Data Engineering, BI, Analytics, and Architecture teams to deliver integrated solutions. Stakeholder Management Partner with business stakeholders to understand ...

Python and SQL, ensuring they are efficient and robust. Database Solutions: Build and optimise database solutions, focusing on schema design, indexing strategies, and query performance tuning. ETL/ELT Pipelines: Develop and maintain pipelines for ingesting, transforming, and serving data across systems. Integration: Seamlessly integrate applications with data lakes ...

technology programme. This is a senior technical role focused on leading backend application development initiatives and driving architectural decisions for robust, scalable and high-performance server-side systems. You will provide hands-on leadership in building enterprise-grade Java solutions, guiding development teams and influencing technical strategy and engineering … Unix/Linux and shell scripting. Proven ability to lead technical initiatives, mentor developers and contribute to architectural decisions. Strong understanding of backend security, performance tuning and monitoring. Excellent stakeholder management and communication skills. The successful candidate will be comfortable leading the design and delivery of enterprise-scale ...

development best practices. Essential Skills Strong commercial experience with Oracle PL/SQL . Proven IBM DataStage ETL development experience. Strong SQL development and performance tuning skills. Experience delivering enterprise data integration solutions. Knowledge of data warehousing and ETL best practices. Experience working in Agile environments. Excellent analytical ...

modern database engineering practices. This is an opportunity to play a key role in a cloud-first environment, helping to drive platform reliability, performance, security and continuous improvement. SQL DBA, key responsibilities: Manage and optimise Microsoft SQL Server environments across on-premises and Azure platforms Ensure database performance, availability, security and reliability Lead backup, recovery, disaster recovery and high-availability initiatives Troubleshoot complex database and application performance issues, conducting root cause analysis and implementing improvements Partner with development, infrastructure, cloud and security teams to support platform growth and innovation Drive database modernisation initiatives, including Database ...

solutions within a complex enterprise environment. Essential Skills Strong Oracle PL/SQL development experience. IBM DataStage ETL development expertise. Advanced SQL development and performance tuning skills. Data warehousing and data integration experience. Experience working with large datasets in enterprise environments. Strong analytical and problem-solving skills. Desirable ...

well documented, scalable and aligned with governance and audit requirements. Required Skills Strong experience with SQL Server 2022 (T-SQL, stored procedures, views and performance tuning). Hands-on experience developing solutions in Power BI. Experience building applications and workflows using Power Apps. Knowledge of data warehousing ...

this role is pivotal to maintaining and enhancing service reliability, it offers an exciting opportunity for a highly skilled professional to influence the performance and resilience of essential business systems. The position is ideal for someone eager to take ownership of complex technical challenges and contribute to high-impact … projects within a dynamic environment. Responsibilities: Investigate and resolve advanced PostgreSQL incidents, performance bottlenecks, and configuration issues. Optimise database queries, indexes, and workload settings to ensure peak efficiency. Manage high availability solutions, including failover processes, streaming and logical replication, and disaster recovery strategies. Perform database upgrades, patching, back ...

months Security clearance: SC If you enjoy keeping mission-critical data environments running smoothly-and you're the person others turn to when performance or reliability issues hit-this is a strong opportunity. Our Client is hiring for a reputed client to join their Database Services team, supporting Microsoft … Server production databases with a focus on performance, security, and high availability. What you'll be doing: * Administer, maintain and support Microsoft SQL Server environments, including installations, configuration, upgrades, patching and migrations * Manage databases, instances, security settings, users, roles and permissions * Monitor and optimise performance-investigating bottlenecks, locking ...

implement, and maintain Sybase ASE & Sybase IQ database instances, including installation, configuration, upgrades, and patching across Linux/Unix platforms. Perform Sybase & IQ database performance tuning, query optimization, index management, and capacity planning to ensure optimal throughput and minimal downtime. Perform routine Sybase database maintenance activities like housekeeping … restore strategies using dump/load, replication, or backup server. Maintain large-scale IQ databases with terabyte-level storage and ensure optimal bulk loading performance using BCP, IQ load utilities, or ETL tools. Configure and support high-availability solutions such as Sybase Replication Server, Warm Standby, MSA, Failover Clustering ...

solutions. • Designing, developing Oracle Data Integrator (ODI) mappings for ETL processes. • Resolving data, ETL + reporting issues to ensure system stability. • RPD repository design, performance tuning of RPD objects, ODI mappings, queries + reports. • Providing Production Support for existing live ODI and Data Warehouse objects. • Maintained and documented ...

high-availability patterns Serverless technologies (e.g., AWS Lambda) and event-driven architectures Networking and scaling - DNS, routing, auto-scaling, horizontal/vertical scaling, and performance tuning under load AWS (ECS, EKS, MSK) CDN, WAF, and network boundary/perimeter design ...

Perform data mapping and transformation from source systems into target data models. Ensure data quality, lineage, governance, and documentation standards are maintained. Optimise Snowflake performance, queries, materialisations, and data models. Collaborate with architects, analysts, and engineering teams to deliver high-quality data solutions. Required Skills & Experience Strong hands … experience with Snowflake and DBT . Extensive SQL development and performance tuning expertise. Experience building and supporting ETL/ELT frameworks. Strong understanding of data warehousing concepts and dimensional modelling. AWS experience, including services such as S3, Glue, EMR, or PySpark . Knowledge of data governance, quality controls ...

Networking & Security: Experience with GCP Cloud Armor, GCP Networking, and embedding secure-by-design controls from design to runtime. Automation & Observability: Implementing actionable observability, performance tuning, and automation to reduce toil. Defining and operating against SLOs/SLIs. Scripting & Tooling: Scripting in Bash, PowerShell, or Python. Familiarity with ...

mastering party, product, or reference data. Establish and enforce data quality principles, validation rules, and match-merge best practices. Drive continuous improvement through performance tuning, process automation, and documentation. Work closely with business stakeholders and technical teams to ensure smooth delivery and alignment with governance frameworks. Required Skills ...

designs, challenge assumptions, and ensure solutions are secure, supportable, scalable, and cost-effective. Support improvements across development, test, and production environments to enhance reliability, performance, scalability, and operability. Communicate complex technical concepts effectively across technical and non-technical stakeholders. Essential Skills & Experience: Proven experience working as a Senior Architect … following: Virtualisation technologies such as VMware or equivalent Containers and Kubernetes Kafka/Event Streaming platforms Strong understanding of distributed systems, networking, performance tuning, fault tolerance, and capacity planning. Hands-on experience with Infrastructure as Code, CI/CD, automation, and configuration management. Strong understanding of production readiness ...

cloud platform components (compute, storage, networking, orchestration, platform services). Drive consistent platform capabilities across environments (dev/test/prod), improving reliability, scalability, performance and operability. Influence platform roadmaps with Product Owners; translate business and technology needs into actionable engineering plans. Kubernetes & container platform Own key decisions around … Containers & Kubernetes (cluster operations, upgrades, networking, multi-tenancy, policy), Kafka/event streaming platforms (architecture, operations, governance) Strong engineering fundamentals: distributed systems, networking concepts, performance tuning, fault tolerance and capacity planning. Automation mindset with experience in Infrastructure as Code and CI/CD practices (tooling can vary). ...

consumers of the graph Writes and optimises Cypher queries for data loading, transformation, and application-facing retrieval Implements graph data models that balance query performance with semantic accuracy Builds and maintains APIs/integration layers exposing graph data to downstream consumers (including the chatbot) Collaborates with the Knowledge Graph … Architect to implement ontology, knowledge and schema changes as code Supports performance tuning, indexing, and scaling of the Neo4j instance Automates data refresh and synchronisation processes between source systems and the graph Troubleshoots data integrity and pipeline issues in collaboration with the Quality Engineer Documents graph schema ...

cloud platform components (compute, storage, networking, orchestration, platform services). Drive consistent platform capabilities across environments (dev/test/prod), improving reliability, scalability, performance and operability. Influence platform roadmaps with Product Owners; translate business and technology needs into actionable engineering plans. Kubernetes & container platform Own key decisions around … Containers & Kubernetes (cluster operations, upgrades, networking, multi-tenancy, policy), Kafka/event streaming platforms (architecture, operations, governance) Strong engineering fundamentals: distributed systems, networking concepts, performance tuning, fault tolerance and capacity planning. Automation mindset with experience in Infrastructure as Code and CI/CD practices (tooling can vary). ...