101 to 125 of 160 Performance Tuning Jobs in the UK excluding London

love to hear from you. Key Skills 4+ years’ experience with Ruby on Rails Strong understanding of OOP & Rails architecture Extensive experience with PostgreSQL (performance tuning, complex queries) Background job processing with Sidekiq & Redis Expertise in RESTful APIs , JSON, JWT, SSO Experience with AWS & Docker Production system support ...

determination and ability to automate database build, deployment, configuration, and operational tasks using Ansible or equivalent automation and configuration-management tools. Solid troubleshooting and performance tuning experience. Proficient in containerisation and platform technologies, including containers and OpenShift, with a solid understanding of how PostgreSQL workloads Collaborate closely with ...

servers. Elastic (Elastic Stack/Elastic Security): Hands-on with index lifecycle management (ILM), ingest pipelines, ECS mapping, transforms, and enrichment. Experience designing and tuning detection rules (KQL, EQL), response actions, case workflows, and Elastic Security posture features. Skilled in Fleet/Agent deployment, data stream design, and performance tuning at scale. Strong client management and relationship building experience SIEM experience with Splunk/Elastic Excellent analytical and problem-solving skills coupled with ability to assess complex situations, identify risks, and recommend effective solutions Proven hands-on experience operating Elastic Stack/Elastic Security and Splunk Enterprise ...

distributed containerized services using Docker and Docker Swarm. Respond to and resolve incidents, working to minimize downtime and ensure high system availability. Investigate system performance, log anomalies, and service issues, escalating when appropriate. Collaborate with DevOps and software engineering teams to implement improvements and automation. Maintain thorough documentation … system configurations, processes, and known issues. Assist in system upgrades, patching, and performance tuning. Support security compliance and auditing activities where applicable. Participate in an on-call support rotation. Required Skills & Experience: 2+ years of experience in a technical support, DevOps, or infrastructure engineering role. Strong hands-on experience ...

distributed containerized services using Docker and Docker Swarm. Respond to and resolve incidents, working to minimize downtime and ensure high system availability. Investigate system performance, log anomalies, and service issues, escalating when appropriate. Collaborate with DevOps and software engineering teams to implement improvements and automation. Maintain thorough documentation … system configurations, processes, and known issues. Assist in system upgrades, patching, and performance tuning. Support security compliance and auditing activities where applicable. Participate in an on-call support rotation. Required Skills & Experience: 2+ years of experience in a technical support, DevOps, or infrastructure engineering role. Strong hands-on experience ...

term system stability, this role will suit you perfectly. Key Responsibilities Maintain, support, and enhance existing Delphi enterprise applications. Diagnose and resolve complex defects, performance issues, and system bottlenecks. Work closely with business users to translate requirements into technical solutions. Produce clear documentation for updates, fixes, and new features. … experience. Strong experience with complex, data-driven applications. Proven background maintaining or upgrading legacy systems. Experience with visually inherited UIs. Strong debugging, optimisation, and performance-tuning skills. Experience working within Agile, Waterfall, or hybrid SDLC environments. Familiarity with version control (Git, SVN, etc.). Experience collaborating with ...

mission-critical environments? We’re supporting a major banking programme delivering a high-stakes data migration within payments—an environment where precision, stability and performance genuinely matter. This is an opportunity to take ownership of complex extraction and migration activity in a live payments landscape, ensuring data integrity, zero … frameworks. Technical Environment A key element of this role is deep hands-on expertise with IBM DB2 on Mainframe , including: Indexing, clustering and partitioning Performance tuning and query optimisation Understanding how to operate within congested, high-throughput table structures Exposure to Oracle is beneficial for adjacent extractions across ...

service leads. Develop and oversee the organisations GIS capability, including spatial modelling, mapping, geocoding, and ethical handling of sensitive location data. Ensure BI quality, performance, and lifecycle management through peer reviews, monitoring refresh/query performance, and maintaining runbooks. Manage controlled innovation by piloting bespoke measures, promoting successful … role Degree or equivalent in Data/Analytics, GIS, Computer Science, or related field, with ongoing professional development. Expertise in Power BI: modelling, DAX, performance tuning, deployment pipelines, and workspace governance. Proven experience with BI standards, templates, interaction patterns, peer reviews, and insight delivery. Strong geo-analytics experience ...

smoothly? If so, you could be our next Database Administrator! What is in it for you? Become a member of an Employee-owned trust Performance bonus Cycle to work scheme Option to buy additional leave Private medical insurance What will you be doing? Manage, maintain and optimize Postgres … Oracle databases Perform upgrades, patches, backups and recovery testing Monitor performance and troubleshoot issues proactively Ensure database security, compliance and documentation Support CI/CD, DevOps and cross-functional teams What are we looking for? Proven experience as a DBA or similar role Strong knowledge of Postgres and Oracle ...

/.NET Core, WinForms/WPF. Experience working with databases, APIs, and system integrations. Proven track record of delivering production-ready software. Exposure to performance tuning and troubleshooting Windows desktop applications. Experience with secure coding practices and enterprise-grade application development. Financial services experience preferred If this ...

complex data-driven applications. Background working within Agile, Waterfall, or hybrid development environments. Experience of working in mature SDLC processes Understanding of software debugging, performance tuning, and optimization in both Delphi and SQL Server. If this may be of interest, please apply ASAP with an updated CV. ...

standard API's and open interface tables) • Knowledge of eBusiness Suite Financials (AR, AP, FA, GL, Project) Modules. SCM/Manufacturing bonus. • Knowledge of performance tuning techniques (use of indexes, materialised views, modifying explain plan, hints) • Some knowledge of Oracle Fusion OIC and FBDI templates helpful ...

environments across Azure, VMware , and on-prem systems Improve and maintain LAN/WAN, networking, and core security infrastructure Provide expert-level troubleshooting and performance tuning Collaborate with cross-functional teams and senior stakeholders Ensure robust security, disaster recovery, and compliance standards YOU 5+ years of experience ...

environments across Azure, VMware , and on-prem systems Improve and maintain LAN/WAN, networking, and core security infrastructure Provide expert-level troubleshooting and performance tuning Collaborate with cross-functional teams and senior stakeholders Ensure robust security, disaster recovery, and compliance standards YOU 5+ years of experience ...

Skills: Strong experience with Oracle SQL and PL/SQL Solid understanding of Oracle ERP database architecture Experience with joins, subqueries, analytic functions, and performance tuning of data extractions Knowledge of ETL techniques and methods Experience in Oracle 11i data structures or Oracle Cloud environments Previous experience ...

Forms Experience using .NET Core Solid understanding of object-oriented programming and N-Tier architecture Experience with SQL Server - including database design, security, backups, performance tuning UI development experience using: WPF (for desktop apps) Or HTML/CSS/JavaScript/jQuery (for web apps) Familiarity with source ...

ESXi/vCenter or Hyper-V). Background in infrastructure engineering or platform operations in enterprise environments. Expertise in platform upgrades, patching, troubleshooting, and performance tuning . Solid understanding of server hardware, storage integration, and enterprise networking . Knowledge of ITIL processes (incident, problem, change). Desirable Skills ...

Solid understanding of Oracle ERP database architecture and/or Oracle Cloud environments (EPM/Fusion) Experience with joins, subqueries, analytic functions, and performance tuning of data extractions Knowledge of ETL techniques and methods Powershell or other scripting/automation tools Experience in Oracle 11i data structures ...

system development. You will spend your time implementing and optimising game systems alongside Artists and Designers, while also diving deep into profiling and performance tuning to resolve critical bottlenecks. By creating thorough technical designs and conducting insightful code reviews, you will ensure our codebase remains stable, secure ...

NoSQL technologies , alongside leadership responsibilities within an Oracle-focused team. You will work closely with developers, infrastructure teams, and project stakeholders to ensure database performance, security, availability, and scalability across critical systems. Key Responsibilities Provide hands-on database administration across PostgreSQL, Oracle, and MongoDB Manage and support an Oracle … team Design, maintain, and optimise database structures to ensure performance and reliability Ensure databases are kept up to date, secure, and well maintained Troubleshoot database issues and support database design and development activities Design and implement database maintenance procedures Manage database access, security, integrity, and backup processes Liaise with ...

experienced Applications Operations Analyst to join its London office. This is a fantastic opportunity to play a key role in maintaining and improving the performance, security, and reliability of enterprise applications across a dynamic and fast-paced professional services environment. Reporting to the Manager of Applications Operations, the successful … also contributing to process improvement, documentation, and integration stability. The role involves close collaboration with infrastructure, security, and business teams to ensure seamless application performance and user experience. Key Responsibilities: Perform system maintenance, patching, and upgrades in line with change management procedures Monitor application health and performance, proactively ...

database-related tasks. A key part of the role will involve identifying and resolving non-performant SQL queries, ensuring smooth operations and high performance across our systems. You will contribute to maintaining a reliable and secure SQL Server estate, ensuring it operates efficiently and securely, and the role will … fulfil the requirements of both internal and external customers. This is a fantastic opportunity for someone with a passion for databases and performance tuning to make a tangible impact. The ideal candidate will possess strong technical skills within a scalable environment and demonstrate the ability to design, implement ...

object storage systems. Manage and administer backup and recovery solutions to ensure reliable data protection and disaster recovery capabilities. Monitor storage capacity, performance, and utilization, and plan for future growth. Configure and maintain backup policies, schedules, and retention strategies. Perform regular backup verification, restore testing, and disaster recovery drills. … RAID, replication, snapshot, and deduplication technologies. Experience with Linux and Windows server environments. Understanding of disaster recovery planning and business continuity. Strong troubleshooting and performance tuning skills. Our company: Peace is not a given, Freedom is not a given, Sovereignty is not a given MBDA is a leading ...

BPSS), which are managed by the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance and will vary year to year) Pension : maximum total (employer and employee) contribution of up to 14% Overtime: opportunity for paid overtime Flexi Leave … development environment Working with CI/CD pipelines including writing of Automated Test Scripts A willingness to build deep system architecture understanding Experience of performance tuning and root-cause analysis. Our company: Peace is not a given, Freedom is not a given, Sovereignty is not a given MBDA ...

service scaffolding, mapping, testing, and runbooks. Implement CI/CD, automated testing, and modern release strategies (blue/green, canary). Strengthen operations with performance tuning, resiliency patterns, and observability dashboards. Govern APIs (authN/Z, rate limiting, threat protection) and manage lifecycle. What You Bring: 35+ years ...