24 of 24 Performance Tuning Jobs in the South West

Senior Database Administrator (DBA)

Hiring Organisation
OnBuy
Location
Bristol, UK
Employment Type
Full-time
optimisation, operation, and cost‐effective scaling of our GCP data platform. The role will focus on Cloud SQL (MySQL) and BigQuery, with responsibility for performance, reliability, security, automation and observability across transactional and analytical workloads. Key Responsibilities: Administer high availability‐ setups in CloudSQL. Performance tuning: indexing, partitioning … query tuning, load balancing and resource sizing. Cost optimisation for Cloud SQL and BigQuery and lifecycle policies. Troubleshoot performance and incidents; lead incident response, MTTR ownership, RCA and continuous improvements. Provide 2nd-line DBA support: own and resolve escalated database incidents and requests. Backup, restore and disaster recovery ...

Senior Database Administrator (DBA)

Hiring Organisation
OnBuy
Location
Swindon, UK
Employment Type
Full-time
optimisation, operation, and cost‐effective scaling of our GCP data platform. The role will focus on Cloud SQL (MySQL) and BigQuery, with responsibility for performance, reliability, security, automation and observability across transactional and analytical workloads. Key Responsibilities: Administer high availability‐ setups in CloudSQL. Performance tuning: indexing, partitioning … query tuning, load balancing and resource sizing. Cost optimisation for Cloud SQL and BigQuery and lifecycle policies. Troubleshoot performance and incidents; lead incident response, MTTR ownership, RCA and continuous improvements. Provide 2nd-line DBA support: own and resolve escalated database incidents and requests. Backup, restore and disaster recovery ...

Senior Database Administrator (DBA)

Hiring Organisation
OnBuy
Location
Cheltenham, Gloucestershire, UK
Employment Type
Full-time
optimisation, operation, and cost‐effective scaling of our GCP data platform. The role will focus on Cloud SQL (MySQL) and BigQuery, with responsibility for performance, reliability, security, automation and observability across transactional and analytical workloads. Key Responsibilities: Administer high availability‐ setups in CloudSQL. Performance tuning: indexing, partitioning … query tuning, load balancing and resource sizing. Cost optimisation for Cloud SQL and BigQuery and lifecycle policies. Troubleshoot performance and incidents; lead incident response, MTTR ownership, RCA and continuous improvements. Provide 2nd-line DBA support: own and resolve escalated database incidents and requests. Backup, restore and disaster recovery ...

Senior Database Administrator (DBA)

Hiring Organisation
OnBuy
Location
Bath, Somerset, UK
Employment Type
Full-time
optimisation, operation, and cost‐effective scaling of our GCP data platform. The role will focus on Cloud SQL (MySQL) and BigQuery, with responsibility for performance, reliability, security, automation and observability across transactional and analytical workloads. Key Responsibilities: Administer high availability‐ setups in CloudSQL. Performance tuning: indexing, partitioning … query tuning, load balancing and resource sizing. Cost optimisation for Cloud SQL and BigQuery and lifecycle policies. Troubleshoot performance and incidents; lead incident response, MTTR ownership, RCA and continuous improvements. Provide 2nd-line DBA support: own and resolve escalated database incidents and requests. Backup, restore and disaster recovery ...

Senior Database Administrator (DBA)

Hiring Organisation
OnBuy
Location
Gloucester, Gloucestershire, UK
Employment Type
Full-time
optimisation, operation, and cost‐effective scaling of our GCP data platform. The role will focus on Cloud SQL (MySQL) and BigQuery, with responsibility for performance, reliability, security, automation and observability across transactional and analytical workloads. Key Responsibilities: Administer high availability‐ setups in CloudSQL. Performance tuning: indexing, partitioning … query tuning, load balancing and resource sizing. Cost optimisation for Cloud SQL and BigQuery and lifecycle policies. Troubleshoot performance and incidents; lead incident response, MTTR ownership, RCA and continuous improvements. Provide 2nd-line DBA support: own and resolve escalated database incidents and requests. Backup, restore and disaster recovery ...

Senior Database Administrator (DBA)

Hiring Organisation
OnBuy
Location
Exeter, Devon, UK
Employment Type
Full-time
optimisation, operation, and cost‐effective scaling of our GCP data platform. The role will focus on Cloud SQL (MySQL) and BigQuery, with responsibility for performance, reliability, security, automation and observability across transactional and analytical workloads. Key Responsibilities: Administer high availability‐ setups in CloudSQL. Performance tuning: indexing, partitioning … query tuning, load balancing and resource sizing. Cost optimisation for Cloud SQL and BigQuery and lifecycle policies. Troubleshoot performance and incidents; lead incident response, MTTR ownership, RCA and continuous improvements. Provide 2nd-line DBA support: own and resolve escalated database incidents and requests. Backup, restore and disaster recovery ...

SC Cleared Athena Data Analyst

Hiring Organisation
Sanderson
Location
South West London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 per day
based data lakes. Key responsibilities: Develop and maintain SQL queries in AWS Athena for large-scale datasets Optimise data retrieval and ensure efficient performance across AWS environments Collaborate with stakeholders to translate business requirements into actionable insights Work with AWS services such as Glue, Lambda … Essential skills: Strong proficiency in SQL and AWS Athena Hands-on experience with AWS data services (Glue, S3, Lambda) Knowledge of data modelling and performance tuning Excellent analytical and problem-solving skills Ability to work within secure government environments Desirable: Experience with Python for data manipulation Familiarity with ...

Java Software Engineer

Hiring Organisation
Ascendion
Location
Bournemouth, England, United Kingdom
innovation and strong engineering practices. In this role, you will work across the full software development lifecycle with a strong focus on backend engineering, performance testing (NFT), and SRE principles. You’ll collaborate closely with cross-functional teams in a culture that encourages experimentation, learning, and continuous improvement. … using Java and the Spring technology stack (Spring Boot, Spring MVC). Build and integrate REST APIs , microservices, and cloud-native applications. Contribute to performance testing (NFT) and reliability engineering (SRE) initiatives. Develop full-stack features with exposure to front-end frameworks as required. Work with Oracle, CockroachDB, MongoDB ...

DevOps Engineer eDV Cleared

Hiring Organisation
Oscar Technology
Location
Cheltenham, Gloucestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £120,000 per annum
Clearance is required for eligibility. Your day-to-day will consist of: Gathering and analysing statistics from operating systems and applications regarding performance tuning and error searching. Troubleshooting and providing solutions for technical issues across the stack. Be a part of system design consultation, platform management and capacity ...

Senior Developer

Hiring Organisation
Unimill Engineering Limited
Location
Swindon, Wiltshire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Reporting Services (SSRS). Experience with ERP systems, preferably in manufacturing or aerospace industries would be desirable. Solid understanding of database design, optimisation, and performance tuning. Excellent problem-solving skills and attention to detail, strong communication and teamwork abilities. Preferred Qualifications Experience with CNC milling or aerospace manufacturing processes. ...

Oracle APEX Consultant

Hiring Organisation
Frontier Resourcing
Location
Bristol, UK
Employment Type
Full-time
Agile delivery squads with APEX devs, data engineers, integration specialists and business SMEs. Essential Skills Strong Oracle APEX development capability (apps, forms, processes, security, performance tuning). Hands-on experience with Oracle Analytics Cloud (OAC dashboards, DV, RPD/semantic modelling). Experience with Autonomous Data Warehouse … Oracle Fusion data structures. Data modelling, ETL/ELT, SQL tuning and general analytics engineering skillset. Proven ability to collaborate with AI teams, data scientists or ML engineers in shared workloads. UK Citizen with SC (minimum). Desirable OCI and OIC experience. Exposure to ML/AI concepts ...

Oracle APEX Consultant

Hiring Organisation
Frontier Resourcing
Location
Bath, Somerset, UK
Employment Type
Full-time
Agile delivery squads with APEX devs, data engineers, integration specialists and business SMEs. Essential Skills Strong Oracle APEX development capability (apps, forms, processes, security, performance tuning). Hands-on experience with Oracle Analytics Cloud (OAC dashboards, DV, RPD/semantic modelling). Experience with Autonomous Data Warehouse … Oracle Fusion data structures. Data modelling, ETL/ELT, SQL tuning and general analytics engineering skillset. Proven ability to collaborate with AI teams, data scientists or ML engineers in shared workloads. UK Citizen with SC (minimum). Desirable OCI and OIC experience. Exposure to ML/AI concepts ...

Senior Systems Administrator - SC Clearance Needed

Hiring Organisation
Mayfleet Recruitment Limited
Location
Somerset, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
balancers, VPN solutions, wireless networks, LAN infrastructure, and associated security technologies. Manage virtualisation platforms such as Hyper-V and Virtual Machine Manager, including configuration, performance optimisation, and life cycle management of virtual machines. Support backup, recovery, and business continuity processes using Veeam. Deliver robust infrastructure engineering services across hybrid … enhance enterprise monitoring solutions, including SolarWinds, to ensure proactive issue detection and service optimisation. Support and manage Citrix environments, contributing to application delivery, performance tuning, and secure remote access capabilities. Perform advanced administration of Active Directory, including group policies, identity life cycle management, and domain services. Conduct Firewall ...

Systems Administrator - SC Clearance Needed

Hiring Organisation
MAYFLEET RECRUITMENT LIMITED
Location
Somerset, England, United Kingdom
Employment Type
Full-Time
Salary
£550 per day
balancers, VPN solutions, wireless networks, LAN infrastructure, and associated security technologies. Manage virtualisation platforms such as Hyper-V and Virtual Machine Manager, including configuration, performance optimisation, and life cycle management of virtual machines. Support backup, recovery, and business continuity processes using Veeam. Deliver robust infrastructure engineering services across hybrid … enhance enterprise monitoring solutions, including SolarWinds, to ensure proactive issue detection and service optimisation. Support and manage Citrix environments, contributing to application delivery, performance tuning, and secure remote access capabilities. Perform advanced administration of Active Directory, including group policies, identity life cycle management, and domain services. Conduct Firewall ...

Linux Systems Administrator

Hiring Organisation
DXC Technology
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
standards, policies, and procedures for continual service improvement. Role responsibilities: Provide first and second level technical support on incidents and problems Monitor overall system performance and ensure smooth system functionality Create, maintain, and utilise documentation Assist building compliance with processes and policies What you will bring to the team … Process and job control(cron, at, systemd timers) Networking fundamentals(TCP/IP, DNS, DHCP, NFS, SSH, FTP) Filesystem management(LVM, ext4, XFS, ZFS) Performance tuning and monitoring(top, vmstat, iostat, sar, netstat) Exposure to automation software such as Ansible/Puppet Knowledge of scripting with Bash, Python ...

HPC Platform Engineer Linux - Trading

Hiring Organisation
Client Server
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
with both on-premise and cloud (AWS) based services. You'll collaborate with internal teams to optimise HPC platforms, with a focus on improving performance, resilience and observability of the compute infrastructure. You'll also contribute to continuous improvements initiatives, automating wherever possible and sharing your expertise with … 5000+ nodes and high levels of concurrency (100k+ tasks) You have experience of monitoring and visualisation of large scale systems You have experience with performance tuning of compute, network and storage components and a good understanding of the challenges of user authorisation in large scale distributed environments using ...

Oracle Database Developer-IAM Project

Hiring Organisation
Morson Edge
Location
South West London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - 565 per day
/Data Migration - experience of data migration projects and working with large data sets Data load Utilities - SQL*Loader plus use of Database Links Performance Tuning - code analysis and execution plan optimisation Oracle development tools - SQL*Plus, TOAD/SQL Developer UNIX -- knowledge of the OS shells along ...

QA Automation Engineer

Hiring Organisation
Ascendion
Location
Bournemouth, Dorset, United Kingdom
Employment Type
Permanent
Java (using Spring technology stack) to join our team. The ideal candidate will have a strong background in data modeling, database SQL and related performance tuning. This job requires wide variety of strengths and capabilities, including: 5+ years Java (using Spring technology stack) Handson work experience … Exposure to messaging layers like IBM MQ, Kafka etc Good understanding of micro-service design pattern Proficient in data modeling, database SQL and related performance tuning Good understanding of Kubernetes concepts and operation (hands-on experience preferred) working knowledge of Mongo DB preferred BS/BA degree ...

Web Developer

Hiring Organisation
Noir
Location
Swindon, Wiltshire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £40,000 per annum
Developer - SaaS - Swindon (Hybrid, 3 Days in Office) (Tech stack: Web Developer, .NET Framework, WebForms, ASP.NET MVC, React, TypeScript, SCSS, Accessibility, API Integration, Performance Optimisation, Testing, Front End Developer) Our client is an established technology business that builds and maintains sophisticated digital platforms used across multiple sectors. They … maintain a reusable component library and manage CSS architecture, responsive layouts, and theming. Ensure accessibility and semantic HTML standards are met. Optimise front-end performance, applying modern best practices. Implement client-side authentication flows and manage secure sessions. Write and maintain front-end tests covering key user journeys. ...

Data Engineer

Hiring Organisation
Venn Group
Location
Bristol, Avon, England, United Kingdom
Employment Type
Contractor
Contract Rate
£225 - £249 per day
Responsibilities include: Develop, optimise, and debug Databricks notebooks, Delta Lake workflows, and Genie-bot automations Design, maintain, and enhance ETL pipelines , ensuring reliability and performance Validate, transform, and orchestrate data using Python and SQL within the Lakehouse environment Manage data ingestion and scheduling processes via Azure Data Factory Reverse … maintaining ETL pipelines , including debugging and optimisation Advanced Python skills for transformation, automation, and pipeline development Solid SQL proficiency for querying, validation, and performance tuning Experience using GitHub for version control, collaboration, and code management At Venn Group, we endeavour to respond to all applications However ...

Android Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
From £435 to £450 per day
knowledge of Kotlin/Java Strong knowledge of Android SDK, Android UI design principles, patterns, and best practices Experience with offline storage, threading, and performance tuning Awesome knowledge of the open-source Android ecosystem and the libraries available for common tasks and benchmarking and optimization Proficient in Google ...

Android Developer

Hiring Organisation
International Business Solutions Consulting Limited
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract, Work From Home
experience in Kotlin/Java, Strong knowledge of Android SDK, Android UI design principles, patterns, and best practices, Experience with offline storage, threading, and performance tuning, Awesome knowledge of the open-source Android ecosystem and the libraries available, for common tasks and benchmarking and optimisation, Proficient in Google ...

Android Developer

Hiring Organisation
Adroit People Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£400 per day
knowledge of Kotlin/Java. Strong knowledge of Android SDK, Android UI design principles, patterns, and best practices Experience with offline storage, threading, and performance tuning Awesome knowledge of the open-source Android ecosystem and the libraries available for common tasks and benchmarking and optimisation Proficient in Google ...

Senior Matillion Engineer

Hiring Organisation
Sanderson Recruitment
Location
Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£65,000
Looking For Proven experience supporting Matillion data platform technology. Strong understanding of cloud infrastructure (SaaS, IaaS, PaaS). Demonstrated experience in incident resolution, performance tuning, and proactive monitoring. Familiarity with IT governance, compliance, and security principles. Excellent stakeholder management and communication skills. A passion for continuous improvement, automation ...