101 to 125 of 134 Remote/Hybrid Performance Tuning Jobs

SQL DBA - Local Authority Exp

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 per day
into technical troubleshooting, and can work confidently across SQL Server, scripting, and SSIS packages. Key Responsibilities Diagnose and resolve complex SQL Server issues including performance bottlenecks, blocking, query inefficiencies, and job failures Develop, review, and troubleshoot T-SQL scripts, stored procedures, indexes, and SQL Jobs Maintain and support SSIS … recovery models, and environment health monitoring Support patching, upgrades, and production deployments Work closely with application teams to analyse issues and implement fixes or performance improvements Ensure all database activities adhere to council security and compliance standards Provide clear documentation, runbooks, and knowledge transfer as needed Essential Skills & Experience ...

Senior iOS Engineer

Hiring Organisation
Haystack
Location
United Kingdom
design, development, and delivery of our iOS applications. You’ll work closely with product managers, designers, and backend engineers to build polished, high-performance, and scalable mobile experiences. What You’ll Do Lead the development of new features and improvements for our iOS app using Swift, SwiftUI … Collaborate with cross-functional teams to define, design, and ship new capabilities Review code, mentor junior engineers, and help uphold high engineering standards Ensure performance, quality, and responsiveness of the application Identify and fix bugs and performance bottlenecks Stay up to date with the latest iOS trends, tools ...

Mainframe Modernization - IBM DataPower Engineer

Hiring Organisation
DCV Technologies
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£575 - £625/day - Inside IR35
urgently looking for an IBM DataPower Engineer with mainframe Modernization experience. The successful candidate will be responsible for designing and implementing secure, high-performance integration solutions using IBM DataPower Gateway to expose mainframe services (CICS, IMS, DB2, MQ) as modern APIs (REST/JSON, SOAP). Enable legacy … XSLT/GatewayScript transformations and schema validations. Automate deployments via SOMA/REST APIs, CI/CD tools (Jenkins, Ansible). Ensure high availability, performance tuning, and compliance (PCI DSS, GDPR). Essential skills/knowledge/experience: Strong experience in IBM DataPower Gateway configuration and troubleshooting. Knowledge ...

Data Engineer - Inside IR35 - Remote

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
transformation-heavy pipelines covering data profiling, cleansing, standardisation, conformance, and publishing Advanced SQL skills for data profiling, joins and merges, deduplication, anomaly detection, and performance tuning Strong scripting capability in Python for automation, parsing, rules engines, and data quality checks, with an emphasis on writing maintainable, well-structured ...

Storage Virtualisation Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£475 - £500/day
ensuring the efficient operation of virtualized environments Key Responsibilities: * Design, deploy, and manage virtualization solutions, including virtual machines and hypervisors. * Monitor and optimize the performance of virtualized environments to ensure high availability and efficiency. * Implement and maintain virtualization technologies (e.g., VMware, Hyper-V, KVM, Nutanix, OpenShift). * Build/… activities on complex VMware environments which includes vendor management and coordination with data center teams * Troubleshoot and resolve issues related to virtualization infrastructure, including performance and connectivity problems. * Develop and implement backup, disaster recovery, and security strategies for virtual environments. * Collaborate with IT teams to integrate virtualization solutions with ...

Adobe AEM Implementation Consultant

Hiring Organisation
ClearCourse
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
component libraries Migrate and restructure content while protecting URLs, redirects and SEO value Integrate AEM with Adobe Assets, Analytics, Target and Journey Optimizer Configure performance, caching and page load optimisation across sites Ensure governance, consistency and best-practice implementation Resolve technical build, integration and performance issues Work closely … component configuration Strong background in large-scale content migration and content modelling Experience integrating AEM with Adobe Experience Cloud products Strong understanding of performance tuning, caching and Core Web Vitals Solid technical SEO knowledge within AEM Experience working within governed enterprise AEM environments Confident communicator able to work ...

Adobe AEM Implementation Consultant

Hiring Organisation
ClearCourse
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
Salary negotiable
component libraries Migrate and restructure content while protecting URLs, redirects and SEO value Integrate AEM with Adobe Assets, Analytics, Target and Journey Optimizer Configure performance, caching and page load optimisation across sites Ensure governance, consistency and best-practice implementation Resolve technical build, integration and performance issues Work closely … component configuration Strong background in large-scale content migration and content modelling Experience integrating AEM with Adobe Experience Cloud products Strong understanding of performance tuning, caching and Core Web Vitals Solid technical SEO knowledge within AEM Experience working within governed enterprise AEM environments Confident communicator able to work ...

Data Engineer

Hiring Organisation
DCV Technologies Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
contract role, ideal for specialists in secure API integration and legacy-to-digital transformation. The Role Youll design, build and support high-performance integration solutions using IBM DataPower Gateway, exposing core mainframe services as modern APIs. Working across hybrid environments, youll bridge z/OS applications with API platforms … backend platforms including MQ, Kafka and relational databases Support CI/CD automation using SOMA/REST APIs, Jenkins or Ansible Ensure high availability, performance tuning and regulatory compliance (e.g. PCI, GDPR) Required Skills Strong hands-on experience with IBM DataPower Gateway Proven mainframe integration experience (CICS ...

Mainframe Modernization - IBM DataPower Engineer

Hiring Organisation
DCV Technologies Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
months contract position Role description: As a IBM DataPower engineer with mainframe Modernization experience , you will be responsible for designing and implementing secure, high-performance integration solutions using IBM DataPower Gateway to expose mainframe services (CICS, IMS, DB2, MQ) as modern APIs (REST/JSON, SOAP). Enable legacy … XSLT/GatewayScript transformations and schema validations. Automate deployments via SOMA/REST APIs, CI/CD tools (Jenkins, Ansible). Ensure high availability, performance tuning, and compliance (PCI DSS, GDPR). Your Profile Essential skills/knowledge/experience: (Up to 10, Avoid repetition) Strong experience ...

Oracle Developer - Batch Processing

Hiring Organisation
Sanderson Government and Defence
Location
Newcastle Upon Tyne, Tyne And Wear, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 650 Daily
Cleared Oracle Developer - Batch Processing & Performance Tuning Central Government Contract Duration: 12 Months Rate: £650 per day (Inside IR35 - all reasonable rates considered) Location: Newcastle or Manchester (predominantly remote with occasional on-site) Security Clearance: Active SC Clearance required We are looking for an experienced SC Cleared Oracle ...

Infrastructure & Application Engineer

Hiring Organisation
Nextech
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
moving change environments. What You'll Do Lead and support application migrations to modern platforms (cloud & on-prem) Own application lifecycle - deployment, configuration, upgrades & performance tuning Troubleshoot complex issues across servers, networks, databases & integrations Enhance monitoring, automation and resilience across core services Collaborate with vendors and internal teams ...

Lead AI engineer

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £110,000 per annum
hands-on with design decisions, code reviews and best practices. Working closely with product and design to turn ideas into real solutions. Evaluating LLM performance, tuning prompts and improving model safety. Helping shape the company's GenAI and agentic AI strategy. Benefits Salary up to £110,000 Hybrid ...

SQL Database Developer

Hiring Organisation
Tenth Revolution Group
Location
Nottingham, Nottinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
client post-implementation and assist in continuous improvement cycles. Skills and Experience Strong technical background specifically with T-SQL Experience with query writing, performance tuning and indexing Experience with C#. Strong customer-facing skills with the ability to understand both high-level and detailed requirements. What ...

SQL Database Developer

Hiring Organisation
Tenth Revolution Group
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
client post-implementation and assist in continuous improvement cycles. Skills and Experience Strong technical background specifically with T-SQL Experience with query writing, performance tuning and indexing Experience with C#. Strong customer-facing skills with the ability to understand both high-level and detailed requirements. What ...

SQL Database Developer

Hiring Organisation
Tenth Revolution Group
Location
Brighton, East Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
client post-implementation and assist in continuous improvement cycles. Skills and Experience Strong technical background specifically with T-SQL Experience with query writing, performance tuning and indexing Experience with C#. Strong customer-facing skills with the ability to understand both high-level and detailed requirements. What ...

SQL Database Developer

Hiring Organisation
Tenth Revolution Group
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
client post-implementation and assist in continuous improvement cycles. Skills and Experience Strong technical background specifically with T-SQL Experience with query writing, performance tuning and indexing Experience with C#. Strong customer-facing skills with the ability to understand both high-level and detailed requirements. What ...

SQL Database Developer

Hiring Organisation
Tenth Revolution Group
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
client post-implementation and assist in continuous improvement cycles. Skills and Experience Strong technical background specifically with T-SQL Experience with query writing, performance tuning and indexing Experience with C#. Strong customer-facing skills with the ability to understand both high-level and detailed requirements. What ...

SQL Database Developer

Hiring Organisation
Tenth Revolution Group
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
client post-implementation and assist in continuous improvement cycles. Skills and Experience Strong technical background specifically with T-SQL Experience with query writing, performance tuning and indexing Experience with C#. Strong customer-facing skills with the ability to understand both high-level and detailed requirements. What ...

SQL Database Developer

Hiring Organisation
Tenth Revolution Group
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
client post-implementation and assist in continuous improvement cycles. Skills and Experience Strong technical background specifically with T-SQL Experience with query writing, performance tuning and indexing Experience with C#. Strong customer-facing skills with the ability to understand both high-level and detailed requirements. What ...

Storage NAS SME

Hiring Organisation
Experis
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
/SMB shares, quotas, snapshots, and replication. Integrate NAS with OpenShift via CSI drivers and automate provisioning. Plan and execute data migrations and performance tuning. Required Skills & Qualifications: Deep experience with NetApp/Isilon or equivalent. Strong TCP/IP, AD/LDAP, Kerberos, and Linux skills. Scripting/ ...

Android Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 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 Network Engineer

Hiring Organisation
Armstrong Talent Partners
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
assessments to inform network design and ensure solutions meet customer requirements Managing switch and wireless controller platforms, including firmware lifecycle, configuration standards, and performance tuning Deploying, configuring, and supporting FortiGate firewalls across customer and internal environments Managing and maintaining FortiManager for centralised firewall policy, SD-WAN and device ...

Senior HR Analyst

Hiring Organisation
SGN
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
into clear narratives, translating information and insights for stakeholders. Create automated monitoring dashboards for data quality KPIs and governance compliance. Optimise semantic models, dataset performance and apply data security best practice. Identify opportunities to embed AI driven automation in HR operations and lifecycle. Guide stakeholders on where … data reconciliation. Strong experience with HR systems (Oracle Fusion Cloud HCM or similar). Power BI expert, including data modelling, DAX, Power Query and performance tuning. Solid understanding of HR data (organisation structures, roles, assignments, payroll). Experience with HR data cleansing and large-scale system migrations. Knowledge ...

AI Engineer - Contract

Hiring Organisation
VIQU IT Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - 650 per day
Python Develop and optimise data pipelines and model training workflows Collaborate with cross-functional teams to translate requirements into technical solutions Support model evaluation, performance tuning, and monitoring in production Contribute to best practices around code quality, testing, and scalability Required Experience: Proven experience as an AI Engineer ...

Senior Full Stack Engineer

Hiring Organisation
Searchland
Location
United Kingdom
APIs with tRPC running on Node.js/Express Model and query relational and search-optimized data using PostgreSQL and Elasticsearch Contribute to backend architecture, performance tuning, and refactoring work Collaborate with technical and non-technical teammates to clarify requirements and break down work Own implementation from development through ...