26 to 50 of 758 Performance Tuning Jobs

Oracle Database Engineer - up to £90,000 + Bonus - Hybrid

Location
City Of London, England, United Kingdom
hire an experienced Oracle Database Engineer for their database and platform engineering team. This is a hands-on position covering Oracle administration, automation and performance engineering across large-scale Exadata and cloud environments, including Autonomous Exadata Cloud@Customer. The Oracle Database Engineer role suits an Oracle professional who wants … move beyond routine administration into platform engineering: building automation that removes manual overhead, tuning at scale, and owning multi-tenant database architecture across mission-critical systems. About the role - Oracle Database Engineer (Oracle DBA): Build automation tooling and platform solutions using Ansible and scripting to reduce manual work across ...

Oracle Database Engineer - up to £90,000 + Bonus - Hybrid

Hiring Organisation
Involved Solutions
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £90,000 per annum
hire an experienced Oracle Database Engineer for their database and platform engineering team. This is a hands-on position covering Oracle administration, automation and performance engineering across large-scale Exadata and cloud environments, including Autonomous Exadata Cloud@Customer. The Oracle Database Engineer role suits an Oracle professional who wants … move beyond routine administration into platform engineering: building automation that removes manual overhead, tuning at scale, and owning multi-tenant database architecture across mission-critical systems. About the role - Oracle Database Engineer (Oracle DBA): Build automation tooling and platform solutions using Ansible and scripting to reduce manual work across ...

Ping Directory Lead (AD-to-Ping Directory Migration) (Hybrid 2/3 Days)

Hiring Organisation
Bitsoft International, Inc
Location
Malvern, Pennsylvania, United States
Employment Type
Any
Salary
USD Annual
least privilege, secure LDAP/replication, non-human identities, audit logging, SIEM integration, and compliance requirements. Provide senior-level production support, incident leadership, RCA, performance tuning, and preventive remediation. Govern production changes, validation, data integrity, backout readiness, and continuous reliability improvements. Develop architecture standards, implementation guides, runbooks, recovery …/Infrastructure as Code Okta/Microsoft Entra ID/PingFederate REST APIs/SCIM/IAM/PAM Linux/Java JVM Tuning/Python/PowerShell/Shell Scripting Splunk/SIEM/Monitoring & Observability Backup & Restore/Capacity Planning/Performance Tuning Security, Compliance ...

Principal Engineer (AWS & Java)

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
guide effective development approaches by the engineering teams. Lead the implementation of the most complex and business‐critical changes, setting the standard for quality, performance, and maintainability. Provide hands‐on expertise in Java‐based systems, including concurrency, performance tuning, memory management, and API design. Non‐Functional Ownership … capacity management, ensuring the platform performs predictably under variable and peak loads. Provide deep expertise in working with large databases and data stores, including performance optimisation, data access patterns, and operational scaling. Problem Solving & Technical Decision SupportSolve the most complex and ambiguous technical problems, particularly those spanning multiple components ...

Application Development and Support Manager (Temp)

Location
Greater London, England, United Kingdom
processing support and environment refreshes. Providing fix on fail support for Equation and IBM Power platform Collaborating with infrastructure teams on Power Systems performance tuning, LPAR management, and backup/recovery (BRMS) performance. Develop or manage delivery (internally or externally sourced) of changes and projects Team Management Lead … mentor, and manage a team of developers and application support analysts Foster a collaborative and high‐performance work environment that encourages innovation and continuous improvement. Conduct regular performance evaluations and provide guidance on professional development. Change and Project Delivery Lead the planning, design, and implementation of new software ...

Senior Data Engineer

Location
Greater London, England, United Kingdom
using Azure Data Factory and Databricks,replacing legacy SSIS pipelines. Identifying opportunities toharden and automate manual steps within the Finance Close workflow ConductT-SQL performance tuning across on-prem and cloud environments.ConductT-SQL performance tuning across on-prem and cloud environments. Collaboratewith IT and business stakeholders ...

Remote Salesforce Commerce Cloud Developer (Retail)

Hiring Organisation
Square One Resources
Location
Remote, UK
scalable, headless eCommerce solutions using SFCC and PWA Kit. You will work closely with architects, business analysts, and cross-functional teams to deliver high-performance storefronts and integrations for enterprise retail platforms. - Develop and customize Salesforce Commerce Cloud (SFCC) solutions, including PWA-based storefronts. - Implement headless architecture leveraging SFCC … CDNs for real-time data synchronization. - Configure and optimize Algolia search, including indexing strategies and fallback mechanisms. - Ensure compliance with performance, security, and scalability standards. - Support incident resolution, performance tuning, and stability improvements during staging, go-live, and hypercare phases. - Work with MuleSoft or similar tools ...

Remote Salesforce Commerce Cloud Developer (Retail)

Hiring Organisation
Square One Resources
Location
Evesham, Worcestershire, UK
scalable, headless eCommerce solutions using SFCC and PWA Kit. You will work closely with architects, business analysts, and cross-functional teams to deliver high-performance storefronts and integrations for enterprise retail platforms. - Develop and customize Salesforce Commerce Cloud (SFCC) solutions, including PWA-based storefronts. - Implement headless architecture leveraging SFCC … CDNs for real-time data synchronization. - Configure and optimize Algolia search, including indexing strategies and fallback mechanisms. - Ensure compliance with performance, security, and scalability standards. - Support incident resolution, performance tuning, and stability improvements during staging, go-live, and hypercare phases. - Work with MuleSoft or similar tools ...

Remote Salesforce Commerce Cloud Developer (Retail)

Location
Southampton, Hampshire, United Kingdom
scalable, headless eCommerce solutions using SFCC and PWA Kit. You will work closely with architects, business analysts, and cross-functional teams to deliver high-performance storefronts and integrations for enterprise retail platforms. Develop and customize Salesforce Commerce Cloud (SFCC) solutions, including PWA-based storefronts. Implement headless architecture leveraging SFCC … CDNs for real-time data synchronization. Configure and optimize Algolia search, including indexing strategies and fallback mechanisms. Ensure compliance with performance, security, and scalability standards. Support incident resolution, performance tuning, and stability improvements during staging, go-live, and hypercare phases. Work with MuleSoft or similar tools ...

Remote Salesforce Commerce Cloud Developer (Retail)

Location
Peterlee, Durham, United Kingdom
scalable, headless eCommerce solutions using SFCC and PWA Kit. You will work closely with architects, business analysts, and cross-functional teams to deliver high-performance storefronts and integrations for enterprise retail platforms. Develop and customize Salesforce Commerce Cloud (SFCC) solutions, including PWA-based storefronts. Implement headless architecture leveraging SFCC … CDNs for real-time data synchronization. Configure and optimize Algolia search, including indexing strategies and fallback mechanisms. Ensure compliance with performance, security, and scalability standards. Support incident resolution, performance tuning, and stability improvements during staging, go-live, and hypercare phases. Work with MuleSoft or similar tools ...

Remote Salesforce Commerce Cloud Developer (Retail)

Location
Ilkeston, Derbyshire, United Kingdom
scalable, headless eCommerce solutions using SFCC and PWA Kit. You will work closely with architects, business analysts, and cross-functional teams to deliver high-performance storefronts and integrations for enterprise retail platforms. Develop and customize Salesforce Commerce Cloud (SFCC) solutions, including PWA-based storefronts. Implement headless architecture leveraging SFCC … CDNs for real-time data synchronization. Configure and optimize Algolia search, including indexing strategies and fallback mechanisms. Ensure compliance with performance, security, and scalability standards. Support incident resolution, performance tuning, and stability improvements during staging, go-live, and hypercare phases. Work with MuleSoft or similar tools ...

Remote Salesforce Commerce Cloud Developer (Retail)

Hiring Organisation
Square One Resources
Location
Leighton Buzzard, Bedfordshire, UK
scalable, headless eCommerce solutions using SFCC and PWA Kit. You will work closely with architects, business analysts, and cross-functional teams to deliver high-performance storefronts and integrations for enterprise retail platforms. - Develop and customize Salesforce Commerce Cloud (SFCC) solutions, including PWA-based storefronts. - Implement headless architecture leveraging SFCC … CDNs for real-time data synchronization. - Configure and optimize Algolia search, including indexing strategies and fallback mechanisms. - Ensure compliance with performance, security, and scalability standards. - Support incident resolution, performance tuning, and stability improvements during staging, go-live, and hypercare phases. - Work with MuleSoft or similar tools ...

Principal Java Developer

Location
Greater London, England, United Kingdom
based in the UK or US and offers the opportunity to build scalable, real‐time services using modern technologies. If you’re passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities … with DevOps, Product, and QA teams to ensure production‐grade solutions. Drive architectural changes, advocate for best practices, and provide mentorship to peers. Drive performance tuning, fault tolerance, and observability improvements across services. Required Skills & Experience: 10+ years of experience in Java development with a focus on performance ...

Vice President - Site Reliability Engineering (SRE) - The Core Engineering - Birmingham Birmingham · United Kingdom · Vice President

Location
Birmingham, England, United Kingdom
rate limiting. Reduce operational toil by building automation, tooling, and self-service capabilities that remove repetitive manual work. Improve production readiness through load testing, performance tuning, capacity forecasting, chaos engineering and reliability reviews. Lead the response to complex, multi-system production incidents. Facilitate blameless post-mortems to identify … sound knowledge of algorithms, data structures and software design. Knowledge of networking protocols(VPC) , load balancing strategies in a distributed systems environment , database query performance tuning and identify cause for lagging Core Competencies & Soft Skills Ability to analyze complex, distributed systems holistically and understand how individual components interact ...

Vice President - Site Reliability Engineering (SRE) - The Core Engineering - Birmingham

Location
West Midlands, England, United Kingdom
rate limiting. Reduce operational toil by building automation, tooling, and self-service capabilities that remove repetitive manual work. Improve production readiness through load testing, performance tuning, capacity forecasting, chaos engineering and reliability reviews. Lead the response to complex, multi-system production incidents. Facilitate blameless post-mortems to identify … sound knowledge of algorithms, data structures and software design. Knowledge of networking protocols(VPC) , load balancing strategies in a distributed systems environment , database query performance tuning and identify cause for lagging Core Competencies & Soft Skills Ability to analyze complex, distributed systems holistically and understand how individual components interact ...

Remote Salesforce Commerce Cloud Developer (Retail)

Hiring Organisation
Square One Resources
Location
Remote, UK
scalable, headless eCommerce solutions using SFCC and PWA Kit. You will work closely with architects, business analysts, and cross-functional teams to deliver high-performance storefronts and integrations for enterprise retail platforms. Develop and customize Salesforce Commerce Cloud (SFCC) solutions, including PWA-based storefronts. Integrate SFCC with external enterprise … systems like PIM, OMS, SAP CRM, and CDNs for real-time data synchronization. Ensure compliance with performance, security, and scalability standards. Support incident resolution, performance tuning, and stability improvements during staging, go-live, and hypercare phases. Work with MuleSoft or similar tools for API integration and orchestration. ...

Remote Salesforce Commerce Cloud Developer (Retail)

Hiring Organisation
Square One Resources
Location
Leicester, UK
scalable, headless eCommerce solutions using SFCC and PWA Kit. You will work closely with architects, business analysts, and cross-functional teams to deliver high-performance storefronts and integrations for enterprise retail platforms. Develop and customize Salesforce Commerce Cloud (SFCC) solutions, including PWA-based storefronts. Integrate SFCC with external enterprise … systems like PIM, OMS, SAP CRM, and CDNs for real-time data synchronization. Ensure compliance with performance, security, and scalability standards. Support incident resolution, performance tuning, and stability improvements during staging, go-live, and hypercare phases. Work with MuleSoft or similar tools for API integration and orchestration. ...

Remote Salesforce Commerce Cloud Developer (Retail)

Hiring Organisation
Square One Resources
Location
Evesham, Worcestershire, UK
scalable, headless eCommerce solutions using SFCC and PWA Kit. You will work closely with architects, business analysts, and cross-functional teams to deliver high-performance storefronts and integrations for enterprise retail platforms. Develop and customize Salesforce Commerce Cloud (SFCC) solutions, including PWA-based storefronts. Integrate SFCC with external enterprise … systems like PIM, OMS, SAP CRM, and CDNs for real-time data synchronization. Ensure compliance with performance, security, and scalability standards. Support incident resolution, performance tuning, and stability improvements during staging, go-live, and hypercare phases. Work with MuleSoft or similar tools for API integration and orchestration. ...

Remote Salesforce Commerce Cloud Developer (Retail)

Hiring Organisation
Square One Resources
Location
Peterlee, County Durham, UK
scalable, headless eCommerce solutions using SFCC and PWA Kit. You will work closely with architects, business analysts, and cross-functional teams to deliver high-performance storefronts and integrations for enterprise retail platforms. Develop and customize Salesforce Commerce Cloud (SFCC) solutions, including PWA-based storefronts. Integrate SFCC with external enterprise … systems like PIM, OMS, SAP CRM, and CDNs for real-time data synchronization. Ensure compliance with performance, security, and scalability standards. Support incident resolution, performance tuning, and stability improvements during staging, go-live, and hypercare phases. Work with MuleSoft or similar tools for API integration and orchestration. ...

Principal Java Engineer

Location
Greater London, England, United Kingdom
role is based in the UK and offers the opportunity to build scalable, real-time services using modern technologies. If you're passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities … with DevOps, Product, and QA teams to ensure production-grade solutions. Drive architectural changes, advocate for best practices, and provide mentorship to peers. Drive performance tuning, fault tolerance, and observability improvements across services. Required Skills & Experience: 10+ years of experience in Java development with a focus on performance ...

Lead Oracle Fusion Integration & Extension

Location
Manchester, England, United Kingdom
transformations Implement robust error handling, replay, recovery and operational support patterns covering technical failures, business validation failures, rejected records and downstream availability issues. Support performance tuning for high-volume integrations, including batching, pagination, payload optimisation, parallel processing and appropriate use of asynchronous patterns. Implement secure integration patterns using … technical and business error‐handling frameworks, including logging, notification, retry, replay and reconciliation support. Experience supporting high‐volume or business‐critical integration processing, including performance tuning and operational support considerations. Ability to produce clear technical design documents, mapping specifications, test evidence, deployment instructions and support handover material. Experience ...

Lead Oracle Fusion Integration & Extension

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
transformations Implement robust error handling, replay, recovery and operational support patterns covering technical failures, business validation failures, rejected records and downstream availability issues. Support performance tuning for high-volume integrations, including batching, pagination, payload optimisation, parallel processing and appropriate use of asynchronous patterns. Implement secure integration patterns using … technical and business error-handling frameworks, including logging, notification, retry, replay and reconciliation support. Experience supporting high-volume or business-critical integration processing, including performance tuning and operational support considerations. Ability to produce clear technical design documents, mapping specifications, test evidence, deployment instructions and support handover material. Experience ...

Principal Java Developer

Location
Milton Keynes, England, United Kingdom
hybrid role is based in the UK and offers the opportunity to build scalable, real-time services using modern technologies.If you’re passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you .Key Responsibilities … with DevOps, Product, and QA teams to ensure production-grade solutions .Drive architectural changes, advocate for best practices, and provide mentorship to peers .Drive performance tuning, fault tolerance, and observability improvements across services . Required Skills & Experienc e:10+ years of experience in Java development with a focus ...

Senior ServiceNow Developer

Location
Manchester, England, United Kingdom
models, advanced server- and client-side scripting, and integrations with security tooling and customer environments. It demands expert-level JavaScript, a rigorous approach to performance, maintainability and upgradeability, and the judgement to know when to configure, when to customise, and when to challenge the requirement. Because the platform delivers … authentication, error handling, retry behaviour and monitoring. Platform Health and Upgradeability: Own the technical quality of a heavily customized, multi-customer set of instances: performance tuning, reduction of technical debt, upgrade impact analysis and remediation of skipped or broken customisations. Code Review and Technical Standards: Set and enforce ...

Principal Engineer

Location
Greater London, England, United Kingdom
production-grade Lakehouse implementations using technologies such as Unity Catalog, Delta Live Tables, MLflow and Lakeflow. Own the hardest technical problems on an engagement - performance tuning, complex migrations, scale and reliability. Set engineering standards for code quality, testing, observability and reusability across delivery teams. Build reusable frameworks, accelerators … experience delivering enterprise data platforms or analytics solutions. Strong commercial experience building and delivering Databricks solutions in production. Deep expertise in Apache Spark, including performance tuning and optimisation at scale. Expert-level Python and SQL, with a track record of writing production-quality, well-tested code. Strong understanding ...