126 to 150 of 262 Performance Tuning Jobs

Oracle Systems Administration Manager (Oracle Fusion) - Contract

Hiring Organisation
Elgin Shaw
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 Daily
Oracle Systems Administration Manager (Oracle Fusion) - Contract Oracle Systems Administration Manager to lead the strategic oversight, governance, and performance of an enterprise-scale Oracle Fusion Cloud platform within a complex public sector environment. This is a senior, hands-on leadership role focused on ensuring platform stability, performance optimisation … system administration, governance, and configuration management Experience working within ITIL frameworks and service-led environments Demonstrated capability managing major incidents, SLAs, KPIs, and service performance Experience managing third-party/managed service providers Strong understanding of monitoring, performance tuning, and system resilience Experience overseeing change & release cycles ...

DevOps Engineer

Hiring Organisation
Logistex
Location
Kettering, North Northamptonshire, Northamptonshire, United Kingdom
Employment Type
Permanent
releases Develop scripts and tools (e.g., Ansible) to automate operational tasks and infrastructure provisioning Implement monitoring and alerting systems to ensure application health and performance Manage infrastructure across on-premises and cloud environments (AWS, Azure) Ensure security compliance and implement best practices for applications and infrastructure Collaborate with internal … Engineering, or Site Reliability Engineering Strong Linux system administration and networking skills Experience with Docker and containerised deployments Familiarity with PostgreSQL database management and performance tuning Knowledge of backup/DR, load testing, and server hardening Apply now to be part of our growing team ...

System Technical Support

Hiring Organisation
Geek+
Location
Warrington, England, United Kingdom
automated and intelligent supply chain globally. Responsibilities: Conduct in-depth troubleshooting and resolution of complex technical issues escalated from L1 support, including system anomalies, performance bottlenecks, and integration failures Prepare detailed technical case studies and solution documentation, and continuously improve the team knowledge base Collaborate on system upgrades, working … automation, WMS systems, or large-scale internet system support -Proficient in MySQL Database: Skilled in SQL optimization, transactions, locking mechanisms, with substantial experience in performance tuning and troubleshooting. Proficient in Linux OS: Familiar with Shell scripting, and adept at using various commands and tools for system diagnostics Solid ...

Magento Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
United Kingdom
Employment Type
Permanent
Magento expert with a decade of experience in architecting, developing, and optimizing large scale e-commerce platforms. Skilled in Magento 2 custom module development, performance tuning, and complex third-party integrations. Leads technical strategy, solution design, and best practice implementation across multi-store and multi-region setups. Experienced … project lifecycles, including requirement analysis, sprint planning, and release management. Collaborates closely with cross functional teams to deliver scalable, secure, and high-performance solutions Your Responsibilities (Up to 10, Avoid repetition) Own solution architecture: Design scalable Magento 2/Adobe Commerce architectures (B2C/B2B), define module boundaries, integration ...

Administrator

Hiring Organisation
Response Informatics
Location
United Kingdom
/CD tools (Azure DevOps, Jenkins, GitLab, GitHub Actions). • Familiarity with enterprise monitoring tools (Splunk, Dynatrace, Nagios, etc.). • Strong expertise in troubleshooting, performance tuning, and platform optimization. • Understanding of networking fundamentals, firewalls, and load balancing. • Excellent communication and stakeholder management skills. ...

BI Developer

Hiring Organisation
Tenth Revolution Group
Location
Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 per annum
delivering ETL processes Performing data modelling and dimensional modelling Supporting and enhancing the on-prem data warehouse Handling ad-hoc support, troubleshooting, and performance tuning Required Experience Expert SQL/T-SQL Strong SSIS experience Data modelling Dimensional modelling Hands-on data warehouse development Benefits & Package ...

BI Developer - March 2026

Hiring Organisation
Tenth Revolution Group
Location
Basingstoke, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 per annum
delivering ETL processes Performing data modelling and dimensional modelling Supporting and enhancing the on-prem data warehouse Handling ad-hoc support, troubleshooting, and performance tuning Required Experience Expert SQL/T-SQL Strong SSIS experience Data modelling Dimensional modelling Hands-on data warehouse development Benefits & Package ...

BI Developer - March 2026

Hiring Organisation
Tenth Revolution Group
Location
Bracknell, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 per annum
delivering ETL processes Performing data modelling and dimensional modelling Supporting and enhancing the on-prem data warehouse Handling ad-hoc support, troubleshooting, and performance tuning Required Experience Expert SQL/T-SQL Strong SSIS experience Data modelling Dimensional modelling Hands-on data warehouse development Benefits & Package ...

Senior .NET Developer (MAUI / Mobile)

Hiring Organisation
Partnerscale
Location
Bicester, Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
building Android apps with .NET MAUI or Xamarin.Forms Good OOP and software design skills, comfortable thinking about architecture Solid Entity Framework Core knowledge including performance tuning Strong SQL across SQL Server or Azure SQL Git-based collaborative working Some experience with automated testing Keywords: C# | .NET | ASP.NET Core ...

Report Developer

Hiring Organisation
JAM Recruitment Ltd
Location
Rochdale, Greater Manchester, North West, United Kingdom
Employment Type
Contract
Contract Rate
£40.00 - £42.11 per hour
Reports, BI Publisher, Oracle Analytics or relevant reporting tools (essential) Solid understanding of Oracle ERP database architecture Experience with joins, subqueries, analytic functions, and performance tuning Knowledge of XML, RTF templates, and report formatting (for BI Publisher) Familiarity with Oracle E-Business Suite (EBS) and Oracle Cloud deployments ...

Software Developer

Hiring Organisation
Ashdown Group
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
back end) version 11 onwards Understanding of data security and compliance, including ISO27001 or secure coding practices SQL Server development skills (stored procedures, triggers, performance tuning) Experience with SSRS reporting Exposure to IIS, HTML, CSS, or web-based systems ...

Application Support & Developer

Hiring Organisation
Ashdown Group
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
back end) version 11 onwards Understanding of data security and compliance, including ISO27001 or secure coding practices SQL Server development skills (stored procedures, triggers, performance tuning) Experience with SSRS reporting Exposure to IIS, HTML, CSS, or web-based systems ...

Software Developer

Hiring Organisation
Ashdown Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
back end) version 11 onwards Understanding of data security and compliance, including ISO27001 or secure coding practices SQL Server development skills (stored procedures, triggers, performance tuning) Experience with SSRS reporting Exposure to IIS, HTML, CSS, or web-based systems ...

Application Support & Developer

Hiring Organisation
Ashdown Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
back end) version 11 onwards Understanding of data security and compliance, including ISO27001 or secure coding practices SQL Server development skills (stored procedures, triggers, performance tuning) Experience with SSRS reporting Exposure to IIS, HTML, CSS, or web-based systems ...

Customer Solutions Architect

Hiring Organisation
Robert Half
Location
England, United Kingdom
experience with modern data warehouses (Snowflake, BigQuery, Redshift, etc.) Proficiency in Python or a similar programming language Experience with data modeling, transformation, debugging, and performance tuning Ability to move from an ambiguous challenge to a structured, working solution quickly Excellent communication skills and confidence working with both technical ...

Cloud Architect

Hiring Organisation
Sonata Software
Location
London Area, United Kingdom
Cloud Migration Knowledge in CRM 2015+ build versions and upgrade experience Architectural experience for Dynamics CRM on premises A strong understanding of business application performance tuning which includes an understanding of SQL, IIS (Internet Information Services), Networking, and client-side troubleshooting. Environment health assessment experience This role ...

PowerPlatform Admin and Governance, Centre of Excellence, Data Verse

Hiring Organisation
Sonata Software
Location
United Kingdom
Cloud Migration Knowledge in CRM 2015+ build versions and upgrade experience Architectural experience for Dynamics CRM on-premises A strong understanding of business application performance tuning which includes an understanding of SQL, IIS (Internet Information Services), Networking, and client-side troubleshooting. Environment health assessment experience This role ...

VMWare Engineer - Inside IR35

Hiring Organisation
Adecco
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£525 - £550/day
contractor will provide advanced engineering expertise across VMware Cloud Foundation (VCF), VMware ESXi, VMware vSphere, and VMware NSX-T, ensuring stability, scalability, and performance of mission-critical academic and research systems. Scope of Work Provision, configure, and manage Linux and Windows VMs in enterprise clusters. Deploy and manage workloads … vMotion. Design and manage network virtualisation using VMware NSX-T. Perform VM lifecycle management (build, template creation, cloning, migration, decommissioning). Conduct performance monitoring, capacity planning, and resource optimisation. Support storage integration (SAN/NAS/vSAN) and ensure optimal IOPS performance. Implement and support backup, replication, and disaster ...

Product Owner

Hiring Organisation
Infinity Quest
Location
Greater Sheffield Area, United Kingdom
ideal candidate combines strong product leadership with deep hands-on technical fluency in OpenShift/Kubernetes virtualization, including VM lifecycle, storage and network performance, security controls, observability, automation, and operational readiness. Key Responsibilities Product Strategy & Roadmap Leadership Define and drive the product vision for OpenShift Virtualization and associated services … templates, cloud-init, day-2 operations). Migration approaches (e.g., rehost, refactor boundaries; integration with migration toolchains where applicable). Networking (Multus, SR-IOV, performance tuning, network policies, ingress/egress considerations). Storage (ODF/Ceph, CSI, performance tiers, snapshots/volume cloning, backup integration). ...

Splunk and OpenShift Observability Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £490/day
OpenShift environments. This is a high-impact role where you'll shape observability strategy, enhance service intelligence, and ensure platform reliability at scale - balancing performance, cost efficiency, and security governance. You'll work at the intersection of platform engineering, observability, and service intelligence, helping to transform raw telemetry into … resource pressure Pod restart trends and noisy-neighbour detection Network and storage error visibility Capacity, quota, and burst analysis Optimise search and platform performance (workload rules, DMA, summary indexing, scheduling hygiene, concurrency tuning) Implement intelligent alerting and automated routing into ITSM and ChatOps platforms, including enrichment, suppression windows ...

AI Systems Research Engineer

Hiring Organisation
Project People
Location
Edinburgh, Scotland, United Kingdom
system designs into deployable, real-world technologies. We are seeking Systems Research Engineers with a deep passion for computer systems, distributed AI infrastructure, and performance optimization. These roles are ideal for recent PhD graduates or exceptional BSc/MSc engineers looking to build research-driven experience in Operating Systems … emerging AI and data-centric workloads. Drive modular design and scalability across GPU, and NPU clusters, building highly efficient serving and scheduling systems. Performance Optimization & Profiling : Conduct in-depth profiling and performance tuning of large-scale inference and data pipelines, focusing on KV cache management, heterogeneous memory ...

PostgreSQL DBA

Hiring Organisation
coforge
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Permanent
Sheffield, UK. Job Summary: As a PostgreSQL Database Administrator (DBA), you will play a vital role in managing PostgreSQL databases to ensure their optimal performance and reliability. Expertise in PostgreSQL, particularly in GCP environments, will be considered a significant advantage. You will be responsible for managing database schemas, optimizing … integrate PostgreSQL databases into the infrastructure and ensure their optimal performance. Perform PostgreSQL database backups, recovery, and restoration activities. Optimize PostgreSQL configurations and query performance for transactional workloads. Design and implement PostgreSQL data models and SQL scripts for transactional workloads. Manage PostgreSQL databases in GCP environments (preferred). Diagnose ...

Senior Data Centre Network Engineer - Remote - 12 Months

Hiring Organisation
Hamilton Barnes
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 Daily
Engineer - Remote - 12 Months - Outside IR35 We are seeking a Senior Data Centre Network Engineer to lead the design, build, and evolution of high-performance, scalable data centre networks. This role is focused on modern spine-leaf architectures, SDN, and automation, supporting large-scale, low-latency environments including cloud … with infrastructure, cloud, and platform teams to ensure seamless integration Drive network automation using Infrastructure as Code and programmable networking approaches Support capacity planning, performance tuning, and network scalability initiatives Act as an escalation point for complex network issues and provide technical leadership Required Experience Proven experience designing ...

Senior Data Architect - Healthcare

Hiring Organisation
RP Recruitment Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
role requires balancing OutSystems low-code delivery with strict security for sensitive demographic data. Key Responsibilities Develop highly normalised, scalable data models ensuring performance and integrity Implement secure-by-design practices (RLS, data masking, encryption) Architect FHIR-based integrations via REST/OData Lead GDS data architecture (Point … covering minimisation, retention, and ethics Define data contracts and govern third-party integrations Technical Skills Advanced SQL Server/Azure SQL (T-SQL, performance tuning, indexing) Database security (TDE, audit logging) Knowledge of interoperability standards and clinical safety (DCB0129/0160) Experience delivering successful GDS Beta Assessments Capabilities ...

Site Reliability Engineer

Hiring Organisation
Halian | Managed Services, Recruitment Agency & Contract Staffing
Location
United Kingdom
major incidents, mitigation, RCA, and preventative improvements Own and refine SLIs, SLOs, and error budgets Reduce operational toil through automation Deep-dive Linux debugging, performance tuning, and systems analysis Strengthen observability, monitoring, and alerting Provide technical leadership to a small SRE/engineering group Improve and manage … teams to build reliability into system design What You’ll Bring Strong AWS experience (EC2, networking, autoscaling, IAM, load balancing) Deep Linux troubleshooting skills (performance, networking, debugging) Real 24/7 production on‐call experience Hands‐on incident management and postmortems Experience mentoring or leading a small technical team ...