18 of 18 Performance Tuning Jobs in the South West

product features. This role requires strong experience in AWS, distributed systems, and backend engineering (particularly Java-based services), with an emphasis on reliability, performance, and maintainability. Responsibilities - Design, build, and own batch-oriented data pipelines and ETL workflows using: AWS Glue for distributed processing AWS Lambda and AWS Step … services such as EventBridge to coordinate data processing and system interactions Ensure data quality, lineage, and observability through validation frameworks, monitoring, and alerting Optimize performance across the stack (Glue jobs, Athena queries, Redshift workloads, ClickHouse schemas) Implement best practices for: Infrastructure as Code (Serverless/CloudFormation, Terraform) CI/ ...

robust security principles across the organisation. About the Client Our client is a well-established and highly regarded technology firm specialising in secure, high-performance infrastructure and managed services. Operating at the forefront of the industry, they pride themselves on delivering resilient enterprise platforms and innovative digital solutions … develop their careers. Key Responsibilities Infrastructure Management: Design, implement, manage, and support core enterprise platform infrastructure, encompassing servers, networks, storage, and vital virtualisation environments. Performance Monitoring: Maintain platform availability and performance, proactively responding to alerts and service degradations to consistently meet business requirements and SLAs. Incident Resolution: Troubleshoot ...

adherence to contractual SLA and KPI requirements of the programme within Boeing Defence UK (BDUK)ResponsibilitiesRedhat OpenShift enterprise implementation and support.Ensuring availability, reliability, and performance of OpenShift/Container PlatformInstallation, maintenance, and configuration of production and non-production OpenShift environments.Perform patching, software implementations, and upgrades to Redhat OpenShift platforms.Support … write scripts for OpenShift day to day task automation.OpenShift knowledge of OpenShift v 3.x & 4.x (Operators, registry, Networking and CICD on OpenShift)Troubleshooting and performance tuning experience.Experience of automation techniques and toolchains (Ansible, Ansible Tower, Gitlab Jenkins)Thorough understanding of containerization technologies such as Docker and Kubernetes ...

solving abilities, with strong attention to detail.Nice to Have* Experience using Python for data analysis, automation, or pipeline support.* Knowledge of SQL Server administration, performance tuning, indexing, and maintenance.* Advanced DAX development and optimisation experience.* Experience enabling self-service BI through training, documentation, or user support.* Experience within ...

with data teams to define robust data pipelines and scalable cloud-based data platforms using tools like Apache Kafka, Snowflake, or Databricks. Monitoring and Performance Tuning: Implement advanced monitoring and observability solutions using tools like Prometheus, Grafana, or Datadog to proactively identify and resolve performance bottlenecks. Code … System Optimisation: Proactively analyse and optimise existing systems for improved performance, scalability, and maintainability. Core skill set for this position: Strong experience building and scaling banking payment systems including either Faster Payments, Real-Time Payments, Card payments, BACS, mobile wallets and APIs is a must have. Experience leading upon ...

stakeholders to deliver payment initiation capabilities aligned to business objectives and risk expectations.Champions engineering excellence through code quality, automated testing, CI/CD, observability, performance engineering, chaos/resilience testing, and secure software development practices.Leads communities of practice across Software Engineering to drive awareness and adoption of modern engineering … operational stability for complex production systems.Advanced proficiency in one or more programming languages, preferably Java, with strong understanding of object-oriented design, concurrency, performance tuning, and secure coding practices.Strong experience designing and operating distributed systems in high-scale, low-latency, business-critical environments.Practical experience with event-driven architecture ...

across modern enterprise environments, supporting the design, implementation, and optimisation of critical network infrastructure. You'll play a key role in ensuring the availability, performance, and security of enterprise networking services while working alongside infrastructure, security, and platform engineering teams. The role offers exposure to a broad range … virtualisation, automation, and cloud-connected environments. Key Responsibilities: Support the design, implementation, and maintenance of LAN, WAN, and data centre network infrastructure. Monitor network performance and availability, investigating and resolving network incidents and faults. Configure, maintain, and troubleshoot switches, routers, firewalls, and associated networking equipment. Assist with network upgrades ...

will have the following responsibilities: Design, maintain, and optimise the systems and database infrastructure Build and manage ETL processes and system integrations Monitor database performance, security, and data integrity Ensure compliance with data governance and GDPR requirements Collaborate with IT teams and third-party providers on database solutions Provide … exposure: Strong experience with SQL Server, MySQL, or similar relational databases Experience building and maintaining ETL processes and data integrations Knowledge of database performance tuning, security, and backup procedures Understanding of data governance, GDPR, and data management best practices Experience working with APIs and integrating multiple business systems ...

planning, estimation, execution, and reporting.Develop and review system architectures, low-level designs, and technical documentation.Integrate and test platform components, ensuring compliance with security and performance requirements.Provide mentoring, guidance, and technical leadership to Platform Engineers and Technicians.Collaborate with stakeholders, project teams, and customers to ensure solutions meet requirements.Drive continuous improvement … tooling (e.g. Satellite, lifecycle management)Windows enterprise services (e.g. AD advanced config, Group Policy design)Virtualisation platform depth (VMware stack, clustering, HA/DR)Performance tuning and troubleshooting across Linux and Windows systemsContainer platforms (Kubernetes/OpenShift/Docker)Integration with enterprise services (PKI, PAM, monitoring, backup)Automation ...

maintaining enterprise data pipelines Building secure data ingestion and transformation workflows Developing Elasticsearch, Logstash and Kibana solutions Monitoring and optimising high-volume data platforms Performance tuning and troubleshooting Disaster Recovery and platform resilience Working closely with architects and security teams within a highly regulated environment Experience ...

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 ...

commercial experience developing productionsystems with:.NET/C#ASP.NET Core or equivalent web frameworksAngular (or similar modern SPA framework)SQL Server (schema design, complex queries,performance tuning)MongoDB (or equivalent NoSQL document store)RESTful APIs; NServiceBus or equivalent messagingframework.Proven experience in data analysis and/or analyticsengineering:Comfortable writing ...

stakeholders to understand requirements, provide technical guidance, and deliver pragmatic solutions aligned to business needs. Support and improve existing systems by troubleshooting issues, optimising performance, and enhancing usability and stability. Design and deliver system integrations (APIs, middleware, data exchange), ensuring robustness, security, and effective data flow between platforms. Take … ownership of database performance, including schema design, query optimisation, indexing strategies, and data integrity. Manage and support data processes such as imports, exports, transformation, and reconciliation across multiple systems. Contribute across the full development lifecycle, including design, development, testing, deployment, and ongoing support. Support release management, version control ...

operation and maintenance of systems across all sites and hosting providers. The role manages on-premises and private cloud infrastructure, ensuring high availability, performance, and security of core IT systems while supporting strategic transformation initiatives This position works within established standards and architectures, supporting network and infrastructure platforms …/ISE where applicable)Deploy and support compute platforms (physical servers and virtualised platforms)Support and maintain enterprise storage solutions (SAN/NAS, replication, performance tuning)Perform installation, configuration, and commissioning of infrastructure hardware and platformsSupport infrastructure upgrades, migrations, and refresh activitiesEnsure patching of servers, network devices ...

messaging/streaming systems (Kafka, RabbitMQ, cloud queues/events). Strong Angular/React expertise, standalone components, RxJS, change detection, routing, forms, and performance tuning. Strong automated testing discipline: unit, integration, and end‐to‐end testing. Nice to have - GO programming language experience Nice to have some - Docker ...

pipelines using Databricks (Spark), Delta Lake, and orchestrators (e.g., Workflows, Airflow, ADF).Develop and optimize Spark jobs (PySpark/Scala) and SQL transformations for performance, reliability, and cost efficiency.Build and maintain curated data models (bronze/silver/gold), data quality checks, and automated testing.Implement CI/…/GCP) and storage (S3/ADLS/GCS).Solid understanding of data engineering fundamentals: data modeling, ETL/ELT patterns, reliability, observability, and performance tuning.Hands-on experience using enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, testing, troubleshooting, or documentation) with demonstrated ...

using Databricks (Spark), Delta Lake , and orchestrators (e.g., Workflows , Airflow, ADF). Develop and optimize Spark jobs (PySpark/Scala) and SQL transformations for performance, reliability, and cost efficiency. Build and maintain curated data models (bronze/silver/gold), data quality checks, and automated testing. Implement CI/… storage (S3/ADLS/GCS). Solid understanding of data engineering fundamentals: data modeling, ETL/ELT patterns, reliability, observability, and performance tuning. Hands-on experience using enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, testing, troubleshooting, or documentation) with demonstrated ability ...

strong understanding of modern web architectures, and takes pride in delivering clean, maintainable, and high‐quality code. A proactive approach to troubleshooting, performance optimisation, and continuous improvement is essential, along with a desire to stay current with emerging technologies and best practices.This is a hands-on role within … environment, requiring strong attention to detail, adaptability, and effective collaboration with multidisciplinary teams. Your work will directly support the safe startup and long-term performance of critical nuclear systems.Roles & Responsibilities:Design technical solutions to support I&C commissioning engineers, simplifying the use and interpretation of I&C data.Improve ...