1 to 25 of 103 Contract Performance Tuning Jobs

Cleared Oracle Developer - Batch Processing & Performance Tuning Central Government | Contract Duration: 12 Months Rate: £650 per day (Inside IR35 - all reasonable rates considered) Location: Newcastle or Manchester (predominantly remote with occasional on-site) Security Clearance: Active SC Clearance required We are looking for an experienced SC Cleared Oracle … major UK Central Government department on a long-term contract. This role is ideal for a specialist with strong expertise in Oracle batch processing, performance tuning, and Pro*C development , operating within secure and highly regulated environments. The Role As an Oracle Developer, you will focus ...

deliver effectively under time pressures. Looking for a start ASAP.; You will plan, execute, and optimise a full SQL Server migration while ensuring the performance, security, and stability of the environment throughout a 6-month transition period. Take full ownership of a business-critical SQL Server migration Immediate, high … access control , including permissions, encryption, and compliance requirements Strong T-SQL skills with the ability to write, optimise, and troubleshoot complex scripts Extensive performance tuning experience (execution plans, indexing, query optimisation, Query Store, Profiler) Strong experience with HA/DR solutions such as Always On, log shipping, clustering ...

deliver effectively under time pressures. Looking for a start ASAP.; You will plan, execute, and optimise a full SQL Server migration while ensuring the performance, security, and stability of the environment throughout a 6-month transition period. Take full ownership of a business-critical SQL Server migration Immediate, high … access control , including permissions, encryption, and compliance requirements Strong T-SQL skills with the ability to write, optimise, and troubleshoot complex scripts Extensive performance tuning experience (execution plans, indexing, query optimisation, Query Store, Profiler) Strong experience with HA/DR solutions such as Always On, log shipping, clustering ...

Title: Performance Test Lead Industry: Public Sector Day Rate: £400 - £450 per day (Inside IR35) Duration: 4/5 months Location: Cardiff/Hybrid We are seeking an experienced Performance Test Lead to take a hands-on, foundational role within a critical, multi-wave cloud migration programme. This … greenfield opportunity for a client with no existing performance testing capability, requiring someone who can define, lead, and execute performance testing from the ground up. You will play a key role in ensuring platform stability and performance throughout major infrastructure changes, working closely with technical teams ...

maintain robust database systems that underpin critical business applications and analytics platforms. You will play a key role in shaping data foundations, ensuring performance, scalability, and governance across multiple technologies. Key Responsibilities Database administration, engineering, and performance tuning Advanced SQL development and optimization Schema design and logical … development Experience with DB2 database platforms Exposure to Cloudera Hadoop Strong data modelling capability (conceptual, logical, physical) Schema design and database engineering experience Performance tuning and query optimization expertise Desirable Skills Experience in large-scale, high-volume data platforms Data governance & regulatory environment exposure Automation & Scripting (Shell/ ...

migration and integration of databases across multi cloud database environments including Oracle Cloud AWS Azure and Google Cloud Ensure high availability scalability and performance of database systems Collaborate with cross functional teams to define and implement database solutions that meet business requirements. Requirements: Handson experience with migrating large database … with migrating database to ATPADW Design Database consolidation and reduce OPEX spending Provide technical leadership and mentorship to junior database architects and administrators Conduct performance tuning capacity planning and security assessments Stay updated with the latest advancements in database technologies and cloud offerings Implement and manage Exadata ...

Databricks Great attention to detail with the ability to create effective documentation and process diagrams for data assets Solid understanding of data modelling, performance tuning, and cost optimisation The Role We are seeking a Senior Data Engineer to design, build, and operate production-grade data products across customer … Proven experience building production pipelines in Databricks Strong attention to detail with effective documentation and process diagramming skills Solid understanding of data modelling, performance tuning, and cost optimisation Desirable Skills/Knowledge/Experience Strong hands-on Databricks Lakehouse experience, including Delta Lake and Delta Live Tables ...

move toward predictive analytics and ML Ops workflows. Role The Data Engineer will own and assess the Snowflake platform, proposing and executing optimisation around performance, cost, scalability, and architecture improvements. Lead DBT development and maintenance, with emphasis on test frameworks, transformation efficiency, and eliminating redundant or resource-heavy flows … maintain CI/CD pipelines to automate reliable deployment of data transformations. Provide deep insight into Snowflake infrastructure, including cost and pricing models, performance tuning, and resource governance. Support ML Ops/predictive analytics operationalisation - managing updates, performance monitoring, and change rollout rather than building models from ...

Publisher, SmartView, FRC Write and optimise SQL and PL/SQL queries and procedures Translate business requirements into technical reporting solutions Ensure data accuracy, performance tuning, and compliance Support testing, deployment, troubleshooting, and documentation Collaborate with DBAs, developers, and functional teams Skills & Experience Strong Oracle …/SQL experience Hands-on experience with Oracle reporting tools (BI Publisher, Oracle Analytics etc.) Good understanding of Oracle ERP databases Experience with performance tuning and complex queries 3–6+ years in Oracle reporting or ERP-based environments Desirable: Oracle APEX, OTBI/OBIEE, EBS/Cloud ...

security objectives forward. You'll also be responsible for presenting findings and writing documentation tailored to both technical and business audiences. Query optimisation and Performance Tuning: Write efficient Elasticsearch queries to retrieve relevant security events. Monitor and manage the performance of the SIEM infrastructure to maintain optimal … authentication, and encryption using Elastic Security features. - Ability to create, test, and optimise detection rules based on the MITRE ATT&CK Framework. - Experience in performance tuning with Elasticsearch and Logstash, including monitoring Logstash pipelines. - Proficiency in using Kibana for data visualisation and monitoring. Advantageous: - Familiarity with offensive testing ...

proactive DBA to manage, assess and future-proof their database environment. Key Skills required from the SQL DBA: Microsoft SQL Server administration (multiple versions) Performance tuning, indexing, query optimisation and troubleshooting Database version upgrades and consolidation projects Backup, recovery and high availability strategies Working within complex or legacy … Ownership of database strategy and continuous improvement Key responsibilities of the SQL DBA: Full ownership and management of all SQL databases across the organisation Performance tuning and optimisation across the entire database estate Conducting a full discovery of existing databases, configurations and dependencies Identifying risks, inconsistencies and improvement ...

proactive DBA to manage, assess and future-proof their database environment. Key Skills required from the SQL DBA: Microsoft SQL Server administration (multiple versions) Performance tuning, indexing, query optimisation and troubleshooting Database version upgrades and consolidation projects Backup, recovery and high availability strategies Working within complex or legacy … Ownership of database strategy and continuous improvement Key responsibilities of the SQL DBA: Full ownership and management of all SQL databases across the organisation Performance tuning and optimisation across the entire database estate Conducting a full discovery of existing databases, configurations and dependencies Identifying risks, inconsistencies and improvement ...

site travel to Surrey for key delivery activities. Key responsibilities: Deploying and implementing MySQL database environments Supporting database builds, configuration and migration activities Performance tuning, optimisation and stability during deployment phases Managing backups, recovery and high availability configurations Supporting go-live and handover into BAU operations Working closely … delivery teams Required experience: Proven experience as a MySQL DBA in enterprise environments Strong hands-on experience with MySQL deployment and implementation Experience with performance tuning, indexing and query optimisation Solid understanding of backup, recovery and DR strategies Comfortable working independently in a delivery-focused contract role Further ...

looking for a Senior Python Developer to design, build, and maintain high-performance, scalable solutions supporting financial market analytics. This is a high-impact role sitting at the intersection of complex data engineering and front-office trading systems. You will play a key role in shaping engineering practices, guiding … architectural decisions, and leading junior engineers to deliver business-critical solutions. Financial Engineering: Design and deploy scalable, high-performance software for data processing and trading analytics. Technical Leadership: Lead architectural decisions, conduct rigorous code reviews, and mentor junior engineers. Stakeholder Collaboration: Partner with Traders, Quants, and Product Managers ...

platforms Operate within restricted networks with strict change control and limited maintenance windows Troubleshoot issues impacting real-time operations and plant uptime Performance & Reliability Identify and resolve performance issues (wait events, deadlocks, slow queries) Implement high availability solutions including RAC, Data Guard, Always On, and Log Shipping Conduct … proactive monitoring, tuning, and capacity planning Backup, Recovery & DR Manage RMAN, SQL Server backups, and MySQL backup strategies Execute point-in-time recovery and disaster recovery procedures Participate in resilience testing and DR exercises Security & Compliance Harden database environments in line with NIST, IEC 62443, ISO 27001 Manage access ...

e.g. Celery, Redis Streams, Kafka) to enable scalable async workloads, retries, and fault-tolerant integrations. Design data models and optimise relational databases (PostgreSQL) for performance, partitioning, and horizontal scale. Introduce caching, rate limiting, and queuing to meet performance budgets and latency goals. Integrate with AI pipelines and model … operating production REST APIs with OpenAPI/Swagger. Comfortable working in a React/TypeScript codebase. Deep understanding of relational database design, indexing, performance tuning, and migrations (PostgreSQL). Proficiency with containerisation (Docker) and Git-based workflows. Familiarity with AWS core services (EC2, VPC, IAM, S3, ALB/ ...

engineering, operational support, and migration initiatives. Key Responsibilities Administration & support of SAS Viya and SAS 9.x environments SAS infrastructure design, build, and platform operations Performance tuning, monitoring, and troubleshooting ETL workflows and SAS migration projects (on-prem - cloud/version upgrades) Deployment automation and CI/CD integration ...

Strong analytical and decision-making abilities. Desired Skills and Experience: Experience in Angular and Node JS. Experience in Jaspersoft reporting tool. DBA experience in performance tuning SQL queries and Postgres/Aurora DB config. Experience working with Spring Cloud, Spring Batch, and Spring Integration. Experience working with Activiti ...

Scripting C, C++, PERL, Java or equivalent for application interfacing and scripting Data Handling Real-time data acquisition, Historian integration, data replication, and logging Performance Tuning & Monitoring Query optimization, indexing, database health monitoring Version control with Git, SVN, or equivalent Design, develop and maintain databases and data models …/DMS/SCADA) Develop, enhance, and maintain display applications, dashboards, and HMI interfaces/Station displays for operators and engineers Ensure high performance, reliability, and integrity of database system under real-time operational loads Perform database tuning, indexing, query optimization, and performance monitoring Develop and maintain ...

Scripting C, C++, PERL, Java or equivalent for application interfacing and scripting Data Handling Real-time data acquisition, Historian integration, data replication, and logging Performance Tuning & Monitoring Query optimization, indexing, database health monitoring Version control with Git, SVN, or equivalent Design, develop and maintain databases and data models …/DMS/SCADA) Develop, enhance, and maintain display applications, dashboards, and HMI interfaces/Station displays for operators and engineers Ensure high performance, reliability, and integrity of database system under real-time operational loads Perform database tuning, indexing, query optimization, and performance monitoring Develop and maintain ...

Scripting C, C++, PERL, Java or equivalent for application interfacing and scripting Data Handling Real-time data acquisition, Historian integration, data replication, and logging Performance Tuning & Monitoring Query optimization, indexing, database health monitoring Version control with Git, SVN, or equivalent Design, develop and maintain databases and data models …/DMS/SCADA) Develop, enhance, and maintain display applications, dashboards, and HMI interfaces/Station displays for operators and engineers Ensure high performance, reliability, and integrity of database system under real-time operational loads Perform database tuning, indexing, query optimization, and performance monitoring Develop and maintain ...

large, enterprise-scale IBM Z environment. This is a hands-on role focused on DB2 for z/OS system-level administration, availability, performance, and resilience. Youll work on critical production systems, owning DB2 subsystem health, upgrades, tuning and recovery, while collaborating with infrastructure, security and vendor teams. … Responsibilities DB2 for z/OS installation, maintenance and upgrades using SMP/E Applying PTFs and managing DB2 subsystem lifecycle Performance monitoring and tuning (ZPARMS, buffer pools, EDM pools) Backup, recovery and disaster recovery for DB2 catalog and directory Administration of Broadcom/CA tools (Platinum, SYSVIEW ...

delivering data ingestion, transformation, and storage patterns using S3, AWS Glue, and Redshift Owning data architecture decisions, including data modelling, partitioning strategies, and performance optimisation Defining and enforcing engineering standards across code quality, testing, CI/CD, IaC, and observability Building and optimising ELT/ETL pipelines using Glue … domains Strong hands-on experience with: Amazon S3 (data lake patterns, partitioning, lifecycle management) AWS Glue (Jobs, Crawlers, PySpark, orchestration) Amazon Redshift (data modelling, performance tuning, WLM, Spectrum) Advanced Python (PySpark) and SQL skills Experience implementing CI/CD pipelines and Infrastructure as Code Proven ability to engage ...

SpringBoot skills Experience of developing and deploying on Unix or Linux Hands-on experience of using the Kafka ecosystem Experience of profiling and performance tuning Experience of Behaviour-Driven and Test-Driven development principles and skills Experience of Public Cloud development Desirable Skills: Working in an Agile development ...

Strong analytical and decision-making abilities. Desired Skills and Experience: Experience in Angular and Node JS. Experience in Jaspersoft reporting tool. DBA experience in performance tuning SQL queries and Postgres/Aurora DB config. Experience working with Spring Cloud, Spring Batch, and Spring Integration. Experience working with Activiti ...