476 to 500 of 632 Performance Optimisation Jobs in England

Principal Software Engineer (Mobile)

Hiring Organisation
Jobleads-UK
Location
Windsor, England, United Kingdom
your deep mobile engineering expertise to identify opportunities, shape future capabilities and drive product outcomes. Maintain a strong understanding of business priorities, platform performance and engineering operating costs, helping teams balance innovation, value and sustainability. Delivery Support teams in adopting effective delivery practices, including iterative development, estimation, prioritisation … continuous value delivery. Monitor delivery health and team performance, proactively identifying risks, removing blockers and driving improvements across ways of working. Guide teams through technical and delivery challenges, ensuring a focus on simplicity, quality and customer value. Engineering Define and drive the technical strategy, architecture and standards ...

Senior Go Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
modern deployment practices, including Docker, containers, and Kubernetes Strong background in testing strategies, including TDD, across the full system lifecycle, with a focus on performance optimization Use AI tools to augment your work, applying sound judgement to adopt emerging technologies where they genuinely add value and increase your impact … Azure, or Google Cloud, and a solid understanding of modern deployment practices including Docker and Kubernetes. Capable of designing scalable architectures and optimizing performance through effective testing strategies and collaboration in a team‐oriented environment. #J-18808-Ljbffr ...

Senior Data Insights Consultant

Hiring Organisation
VML
Location
London, United Kingdom
Salary
£ 70 K
complex SQL queries, ensuring clarity, efficiency, and production readiness. Design and build scalable dimensional data models from raw source systems (fact/dimension structures, performance-aware design). Apply strong data modelling principles, governance standards and practices that ensure data accuracy, consistency, and security. Develop and manage DBT transformations … using layered architecture, including testing and documentation best practices. Build production-ready Power BI semantic models and dashboards, including advanced DAX measures, performance optimization, and secure data access (RLS). Work collaboratively using GitHub, following structured branching, pull request, and code review workflows. Familiarity with or a strong interest ...

Software Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Unix and shell scripting. Experience working with large databases. Tools: Git, Maven, Apache Tomcat, Jenkins, Jira. Knowledge of security best practices (e.g., OWASP) and performance optimization. OAuth 2 and public key encryption. Experience with Payment Processing Systems How you'll work Collaborate with all departments and directly with clients. … days per week in the office) Pension Scheme - employer 6% with minimum employee contribution 3% Discretionary bonus scheme based on company and personal performance Medical & international travel cover (leisure and action sports) Life insurance (4x salary) Wellbeing Employee Assistance Program (extended access to family members) Monthly gym allowance Holiday ...

Senior MS SQL Database Administrator

Hiring Organisation
KBR
Location
Leatherhead, Surrey, United Kingdom
Salary
£ 80 K
forefront of leveraging technology to create lasting business value.About the RoleThe Senior MS SQL Database Administrator is responsible for the administration, maintenance, performance, security, and availability of enterprise Microsoft SQL Server environments supporting critical business applications worldwide. This role serves as a senior member of the Global Database Team … deep Microsoft SQL Server expertise with strong troubleshooting, automation, and operational support skills. This individual will play a key role in ensuring database reliability, performance, and compliance while supporting modernization initiatives, cloud technologies, and enterprise database governance standards.Key ResponsibilitiesInstall, configure, upgrade, and maintain enterprise Microsoft SQL Server environments.Manage database ...

Lead Software Engineer (UI) — Digital Markets Execution Technology (DMET), Execute

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Lead the design and delivery of user interface capabilities across Execute, from discovery to production support Set front-end technical direction, including architecture, standards, performance, and testing strategy Partner with product, business stakeholders, and designers to translate trading workflows into intuitive UX Drive quality through thorough testing, troubleshooting … performance optimization Build high-performance, real-time UIs with strong responsiveness and stability Establish and evolve scalable UI architecture, including component libraries and shared platform services Drive engineering excellence through code reviews, quality gates, CI/CD, observability, and operational readiness Ensure secure, compliant development practices aligned ...

Lead Software Engineer (UI) â Digital Markets Execution Technology (DMET), Execute

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Lead the design and delivery of user interface capabilities across Execute, from discovery to production support Set front-end technical direction, including architecture, standards, performance, and testing strategy Partner with product, business stakeholders, and designers to translate trading workflows into intuitive UX Drive quality through thorough testing, troubleshooting … performance optimization Build high-performance, real-time UIs with strong responsiveness and stability Establish and evolve scalable UI architecture, including component libraries and shared platform services Drive engineering excellence through code reviews, quality gates, CI/CD, observability, and operational readiness Ensure secure, compliant development practices aligned ...

Director, Brand and Growth Marketing Analytics

Hiring Organisation
Sony Interactive Entertainment America
Location
London, United Kingdom
Salary
£ 70 K
roadmap, and long-term strategy for the Product, Hardware, Store and Services lines of business. Establish measurement frameworks to evaluate owned and earned channel performance and customer acquisition effectiveness. Partner with Marketing, Product, Finance, and Data teams to align analytics initiatives with business goals. Analytics & Insights Translate complex data … range of analytic modalities. Oversee the implementation of analytics models, including attribution, incrementality testing, and forecasting in partnership with engineering. Identify growth opportunities and performance optimization strategies across owned and earned media channels. Data Infrastructure & Tools Own the strategy for the evolution of marketing data infrastructure that ensures scalability ...

Senior MS SQL Database Administrator

Hiring Organisation
KBR
Location
Leatherhead, Surrey, UK
Employment Type
Full-time
forefront of leveraging technology to create lasting business value. About the RoleThe Senior MS SQL Database Administrator is responsible for the administration, maintenance, performance, security, and availability of enterprise Microsoft SQL Server environments supporting critical business applications worldwide. This role serves as a senior member of the Global Database … deep Microsoft SQL Server expertise with strong troubleshooting, automation, and operational support skills. This individual will play a key role in ensuring database reliability, performance, and compliance while supporting modernization initiatives, cloud technologies, and enterprise database governance standards. Key ResponsibilitiesInstall, configure, upgrade, and maintain enterprise Microsoft SQL Server environments. ...

Senior MDG Architect

Hiring Organisation
Jobleads-UK
Location
Worcester, England, United Kingdom
Finance data objects during the build & Test phase. In this key role, you will lead technical solutions, resolve complex issues, and ensure the performance and stability of our MDG implementation as we move toward a successful go-live. Key Responsibilities: Technical Leadership & Solution Design: Lead the technical design, development … technical concepts, presenting solution designs, and managing expectations. Collaborate with project managers, functional consultants, and other architects to ensure alignment and successful project delivery. Performance Optimization & Quality Assurance: Conduct performance tuning and optimization of MDG processes, workflows, and data replication. Ensure adherence to technical standards, best practices ...

Senior SAP Consultant

Hiring Organisation
Infinity Quest
Location
Worcestershire, UK
Employment Type
Full-time
Finance data objects during the build & Test phase. In this key role, you will lead technical solutions, resolve complex issues, and ensure the performance and stability of our MDG implementation as we move toward a successful go-live. Key Responsibilities: Technical Leadership & Solution Design: Lead the technical design, development … technical concepts, presenting solution designs, and managing expectations. Collaborate with project managers, functional consultants, and other architects to ensure alignment and successful project delivery. Performance Optimization & Quality Assurance: Conduct performance tuning and optimization of MDG processes, workflows, and data replication. Ensure adherence to technical standards, best practices ...

Solutions Architect

Hiring Organisation
Burberry
Location
London, United Kingdom
Salary
£ 80 K
Architect is accountable for the technical architecture of the enterprise data platform, ensuring it meets the demands of a growing data estate while maintaining performance, cost efficiency, security, and alignment with enterprise architecture standards. This role will be expected to own the internal technical architecture (compute and storage design … ingestion framework patterns, data modelling standards, and access control architecture, platform performance and capacity planning, and establishing architectural authority, documenting design decisions, and ensuring knowledge retention within Burberry.This role defines the architecture, sets the standards, provides design governance, and ensures what is built is consistent, scalable, and aligned ...

Solutions Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Architect is accountable for the technical architecture of the enterprise data platform, ensuring it meets the demands of a growing data estate while maintaining performance, cost efficiency, security, and alignment with enterprise architecture standards. This role will be expected to own the internal technical architecture (compute and storage design … ingestion framework patterns, data modelling standards, andaccess control architecture, platform performance and capacity planning, and establishing architectural authority, documenting design decisions, and ensuring knowledge retention within Burberry. This role defines the architecture, sets the standards, provides design governance, and ensures what is built is consistent, scalable, and aligned ...

Staff Software Engineer - React, Typescript

Hiring Organisation
Experian
Location
Nottingham, Nottinghamshire, United Kingdom
Salary
£ 80 K
quality, testing, CI/CD, observability, and software delivery.Embed AI-driven engineering practices, helping teams leverage AI effectively throughout the software development lifecycle.Drive experimentation, optimisation, and testing strategies to improve customer outcomes and business performance.Mentor and coach engineers through technical leadership, collaboration.Remain hands-on when required, deep … architecture boards, technical governance forums, and design discussions, while leading through technical excellence rather than line management.Desirable SkillsExperience in component libraries, accessibility, and performance optimisation.Expertise in optimisation and experimentation, including A/B testing, personalisation, feature flagging, recommendation systems, or other data-driven decisioning capabilities.Additional InformationBenefits package includes ...

Senior Software Engineer, Windows/Desktop Applications - Brighton, United Kingdom

Hiring Organisation
Jobleads-UK
Location
Brighton, England, United Kingdom
related UI frameworks), C#, XAML, and — when needed — C++. Define and enforce best-practices for Windows desktop development across the codebase: code architecture, performance, memory usage, responsive UI, cross-version compatibility (Windows 10/11+), and maintainability. Drive accessibility efforts: integrate and validate support for accessibility APIs (e.g. Microsoft … full lifecycle of features: conception → design → implementation → testing → release → maintenance. Ensure quality, reliability, and consistency across releases. Identify, diagnose, and resolve complex bugs, performance bottlenecks, memory leaks, rendering issues, or compatibility problems — and propose robust architectural or design solutions. An ideal candidate should haveRequired: 3+ in Windows desktop application ...

Senior Software Engineer, Windows/Desktop Applications - Manchester, United Kingdom

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
related UI frameworks), C#, XAML, and — when needed — C++. Define and enforce best-practices for Windows desktop development across the codebase: code architecture, performance, memory usage, responsive UI, cross-version compatibility (Windows 10/11+), and maintainability. Drive accessibility efforts: integrate and validate support for accessibility APIs (e.g. Microsoft … full lifecycle of features: conception → design → implementation → testing → release → maintenance. Ensure quality, reliability, and consistency across releases. Identify, diagnose, and resolve complex bugs, performance bottlenecks, memory leaks, rendering issues, or compatibility problems — and propose robust architectural or design solutions. An ideal candidate should haveRequired: 3+ in Windows desktop application ...

Senior Software Engineer, Windows/Desktop Applications - Bristol, United Kingdom

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
related UI frameworks), C#, XAML, and - when needed - C++. Define and enforce best-practices for Windows desktop development across the codebase: code architecture, performance, memory usage, responsive UI, cross-version compatibility (Windows 10/11+), and maintainability. Drive accessibility efforts: integrate and validate support for accessibility APIs (e.g. Microsoft … conception to design to implementation to testing to release to maintenance. Ensure quality, reliability, and consistency across releases. Identify, diagnose, and resolve complex bugs, performance bottlenecks, memory leaks, rendering issues, or compatibility problems - and propose robust architectural or design solutions. An ideal candidate should haveRequired: 3+ in Windows desktop ...

Data Engineer

Hiring Organisation
Charles Stanley
Location
London, United Kingdom
Salary
£ 100 K
pipelines to bring multiple systems together into a unified warehouse.T‐SQL Engineering - Write and optimise complex scripts, stored procedures, and transformations for high‐performance data processing.Performance Optimisation - Ensure our warehouse is stable, scalable, and ready for increasing data volumes.Testing & Validation - Validate ETL accuracy, troubleshoot data quality issues ...

Sr Manager, End User Services & Workplace Technology

Hiring Organisation
Hollister
Location
Wokingham, Berkshire, United Kingdom
Salary
> £ 150 K
work productively, securely, and efficiently across office, plant, remote, and hybrid environments.The role is expected to establish strong support standards, responsive service models, measurable performance expectations, and disciplined operational controls that reduce user disruption, improve service quality, mitigate risk, and optimize the employee technology experience. The Senior Manager also … standards for responsiveness, service quality, communication, and user experience across office, plant, remote, and hybrid work environments.Workplace technology, endpoint, and collaboration service managementOversee operational performance and support lifecycle for laptops, desktops, mobile devices, peripherals, software deployment, collaboration tools, conference room technology, and associated workplace platforms.Drive standardization of device builds ...

Lead Frontend Developer

Hiring Organisation
VIQU IT Recruitment
Location
Leicester, Leicestershire, United Kingdom
Employment Type
Full-Time
Salary
£63,000 - £73,000 per annum
Material UI. Coordinate engineering delivery and support the team in achieving the product roadmap. Define and maintain engineering standards across architecture, code quality, testing, performance and accessibility. Lead code reviews and technical design discussions for scalable, high-performance frontend solutions. Mentor and support developers, helping to improve technical … experience providing technical leadership, including setting engineering standards, leading code reviews and coordinating technical delivery. Strong understanding of frontend architecture, responsive design and UI performance optimisation. Experience delivering complex customer-facing web applications whilst remaining hands-on with development. Ability to influence both technical and non-technical stakeholders. Proven ...

Agentforce Senior Success Architect - French Language Required

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
success of AI \* Engage with our Signature and Strategic customers to evaluate and recommend optimization strategies for technical architecture, dev/ops, performance, and solution design specific to Agentforce + Data Cloud \* Identify and evaluate capability gaps for standard product capability or identify creative Architect solutions through customization \* Facilitate … have a significant impact on our customers' success and the growth of our organization. Your expertise and guidance will directly influence the technical architecture, performance optimization, and solution design strategies for our strategic customers, ensuring their success in leveraging Agentforce + Data Cloud's powerful data capabilities. By driving ...

Agentforce Senior Success Architect - French Language Required

Hiring Organisation
Salesforce
Location
London, United Kingdom
Salary
£ 60 K
success of AI* Engage with our Signature and Strategic customers to evaluate and recommend optimization strategies for technical architecture, dev/ops, performance, and solution design specific to Agentforce + Data Cloud* Identify and evaluate capability gaps for standard product capability or identify creative Architect solutions through customization* Facilitate … have a significant impact on our customers' success and the growth of our organization. Your expertise and guidance will directly influence the technical architecture, performance optimization, and solution design strategies for our strategic customers, ensuring their success in leveraging Agentforce + Data Cloud's powerful data capabilities. By driving ...

Web Application Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
portals with strong engineering standards and maintainable architecture. You will contribute to full-stack delivery for enterprise web applications, from architecture and implementation to performance optimization and production support. Core Responsibilities. Develop and maintain modern web applications and authenticated portals. Translate project requirements into robust technical implementation plans. Build … reusable UI components and reliable backend APIs. Participate in code reviews and enforce engineering quality standards. Optimize application performance and production observability. Collaborate with designers, QA, and project managers across delivery. Skills and Experience. Required Qualifications Strong proficiency in Laravel or comparable backend frameworks. Frontend experience with React, Next.js ...

Senior Architect

Hiring Organisation
Bank of America
Location
London, United Kingdom
Salary
£ 80 K
commitment to being a diverse and inclusive workplace, attracting and developing exceptional talent, supporting our teammates’ physical, emotional, and financial wellness, recognizing and rewarding performance, and how we make an impact in the communities we serve.At Bank of America, you can build a successful career with opportunities to learn … scheduling of deployments Partner with APS and other teams to optimise monitoring configurations, events, and dashboards Produce reporting on tool adoption, usage, and key performance metrics Contribute to global discussions around the ongoing evolution of monitoring strategy, sharing insights and best practices What We Are Looking ForWe are seeking ...

Senior Frontend Engineer

Hiring Organisation
London Stock Exchange Group
Location
London, United Kingdom
Salary
£ 80 K
developers.Strong understanding of OAuth2, OpenID Connect, and secure authentication flows.Familiarity with CI/CD pipelines, automated testing, and versioning strategies for SDKs.Experience with frontend performance optimization, cross-browser compatibility, and accessibility standards.Passion for clean code, automation, and continuous improvement.Excellent interpersonal skills and a passion for developer experience and security.ROLE … developers.Strong understanding of OAuth2, OpenID Connect, and secure authentication flows.Familiarity with CI/CD pipelines, automated testing, and versioning strategies for SDKs.Experience with frontend performance optimization, cross-browser compatibility, and accessibility standards.Passion for clean code, automation, and continuous improvement.Excellent interpersonal skills and a passion for developer experience and security.Common ...