Performance Optimisation Jobs in England

51 to 75 of 697 Performance Optimisation Jobs in England

Front-End Developer

Gatwick, West Sussex, England, United Kingdom
Hybrid / WFH Options
William Reed
gap between visual design and technical functionality and escalating critical gaps in project requirements or processes, when necessary, to proactively address issues Testing and debugging designs to ensure seamless performance and adherence to accessibility standards (e.g. WCAG compliance) Optimising website performance to meet Core Web Vitals benchmarks, including Largest Contentful Paint (LCP), First Input Delay (FID), and Cumulative … Layout Shift (CLS) Leveraging modern development techniques such as lazy loading, efficient asset management, and CSS/JS optimisation to enhance user experience and speed Working alongside testers in UAT to ensure our products work as intended Efficiently triaging and managing assigned tickets, maintaining accurate statuses and progress commentary to ensure team alignment Documenting all technical processes, methodologies, and … clarity on requirements and expectations within the Jira workflow Staying up-to-date with the latest web technologies, browser capabilities, and best practices to ensure designs meet or exceed performance expectations Ensuring smooth team operations by handling administrative tasks, such as coordinating team meetings, monitoring workloads, and resolving blockers to maintain project momentum What you’ll need: Strong experience More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

Development Manager (Umbraco Specialist)

Spalding, Lincolnshire, England, United Kingdom
Hybrid / WFH Options
Clear IT Recruitment Limited
day-to-day coding, solution design, and debugging • Work across front-end (HTML, CSS, JavaScript, Razor) and back-end (.NET/C#) development • Implement best practices in code quality, performance optimisation, and security • Conduct code reviews, sprint planning, and technical estimations • Collaborate with clients to gather requirements and offer technical insight • Oversee DevOps processes including CI/CD More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Senior API / PHP Developer - Fully Remote (UK) - £80,000+

West London, UK
Hybrid / WFH Options
Venchr
that underpins the company’s growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git More ❯
Posted:

Senior API / PHP Developer - Fully Remote (UK) - £80,000+

Central London, UK
Hybrid / WFH Options
Venchr
that underpins the company’s growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git More ❯
Posted:

Senior API / PHP Developer – Fully Remote (UK) – £80,000+

London Area, United Kingdom
Hybrid / WFH Options
Venchr
that underpins the company’s growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git More ❯
Posted:

Senior API / PHP Developer – Fully Remote (UK) – £80,000+

City of London, London, United Kingdom
Hybrid / WFH Options
Venchr
that underpins the company’s growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git More ❯
Posted:

Senior API / PHP Developer – Fully Remote (UK) – £80,000+

East London, London, United Kingdom
Hybrid / WFH Options
Venchr
that underpins the company’s growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git More ❯
Posted:

Senior API / PHP Developer – Fully Remote (UK) – £80,000+

Leigh, Greater Manchester, United Kingdom
Hybrid / WFH Options
Venchr
that underpins the company’s growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git More ❯
Posted:

Senior API / PHP Developer – Fully Remote (UK) – £80,000+

Altrincham, Greater Manchester, United Kingdom
Hybrid / WFH Options
Venchr
that underpins the company’s growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git More ❯
Posted:

Senior API / PHP Developer – Fully Remote (UK) – £80,000+

Leeds, West Yorkshire, United Kingdom
Hybrid / WFH Options
Venchr
that underpins the company’s growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git More ❯
Posted:

Senior API / PHP Developer – Fully Remote (UK) – £80,000+

Bolton, Greater Manchester, United Kingdom
Hybrid / WFH Options
Venchr
that underpins the company’s growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git More ❯
Posted:

Senior API / PHP Developer – Fully Remote (UK) – £80,000+

Bury, Greater Manchester, United Kingdom
Hybrid / WFH Options
Venchr
that underpins the company’s growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git More ❯
Posted:

Senior API / PHP Developer – Fully Remote (UK) – £80,000+

Central London / West End, London, United Kingdom
Hybrid / WFH Options
Venchr
that underpins the company’s growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git More ❯
Posted:

Senior API / PHP Developer – Fully Remote (UK) – £80,000+

Ashton-Under-Lyne, Greater Manchester, United Kingdom
Hybrid / WFH Options
Venchr
that underpins the company’s growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git More ❯
Posted:

Data Science Lead

London, UK
Acxiom UK
AWS, Azure, GCP) and containerization technologies (e.g., Docker, Kubernetes). Familiarity with DevOps practices and tools for continuous integration and deployment. Solid understanding of system design principles, scalability, and performance optimization. Acxiom is a customer intelligence company that provides data-driven solutions to enable the worlds best marketers to better understand their customers to create better experiences and business More ❯
Employment Type: Part-time
Posted:

Data Science Lead

City of London, Greater London, UK
Acxiom UK
AWS, Azure, GCP) and containerization technologies (e.g., Docker, Kubernetes). Familiarity with DevOps practices and tools for continuous integration and deployment. Solid understanding of system design principles, scalability, and performance optimization. Acxiom is a customer intelligence company that provides data-driven solutions to enable the worlds best marketers to better understand their customers to create better experiences and business More ❯
Employment Type: Part-time
Posted:

VP Data Science

London Area, United Kingdom
Acxiom UK
AWS, Azure, GCP) and containerization technologies (e.g., Docker, Kubernetes). Familiarity with DevOps practices and tools for continuous integration and deployment. Solid understanding of system design principles, scalability, and performance optimization. Acxiom is a customer intelligence company that provides data-driven solutions to enable the world’s best marketers to better understand their customers to create better experiences and More ❯
Posted:

VP Data Science

City of London, London, United Kingdom
Acxiom UK
AWS, Azure, GCP) and containerization technologies (e.g., Docker, Kubernetes). Familiarity with DevOps practices and tools for continuous integration and deployment. Solid understanding of system design principles, scalability, and performance optimization. Acxiom is a customer intelligence company that provides data-driven solutions to enable the world’s best marketers to better understand their customers to create better experiences and More ❯
Posted:

DevOps Team Lead

London, United Kingdom
Hybrid / WFH Options
Sky
protocols and best practices Proven experience in logging systems (e.g. ELK stack ) Proven experience in monitoring systems (e.g. Prometheus ) Proven experience in tracing systems (e.g. OpenTelemetry , Jaeger) Experience in performance optimization and resource management Relevant certifications (AWS, Google) Understanding of Agile methodologies Ability to diagnose and resolve service- affecting issues in a Broadcast/Livestream environment Pro- active attitude More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cloud Engineering Team Lead

London, United Kingdom
Hybrid / WFH Options
Sky
protocols and best practices Proven experience in logging systems (e.g. ELK stack ) Proven experience in monitoring systems (e.g. Prometheus ) Proven experience in tracing systems (e.g. OpenTelemetry , Jaeger) Experience in performance optimization and resource management Relevant certifications (AWS, Google) Understanding of Agile methodologies Ability to diagnose and resolve service- affecting issues in a Broadcast/Livestream environment Pro- active attitude More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cloud Engineering Team Lead

City, London, United Kingdom
Hybrid / WFH Options
Sky
protocols and best practices Proven experience in logging systems (e.g. ELK stack ) Proven experience in monitoring systems (e.g. Prometheus ) Proven experience in tracing systems (e.g. OpenTelemetry , Jaeger) Experience in performance optimization and resource management Relevant certifications (AWS, Google) Understanding of Agile methodologies Ability to diagnose and resolve service- affecting issues in a Broadcast/Livestream environment Pro- active attitude More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

DevOps Team Lead

Middlesex, south east england, united kingdom
Hybrid / WFH Options
Sky
protocols and best practices Proven experience in logging systems (e.g. ELK stack ) Proven experience in monitoring systems (e.g. Prometheus ) Proven experience in tracing systems (e.g. OpenTelemetry , Jaeger) Experience in performance optimization and resource management Relevant certifications (AWS, Google) Understanding of Agile methodologies Ability to diagnose and resolve service- affecting issues in a Broadcast/Livestream environment Pro- active attitude More ❯
Posted:

Cloud Engineering Team Lead

Middlesex, south east england, united kingdom
Hybrid / WFH Options
Sky
protocols and best practices Proven experience in logging systems (e.g. ELK stack ) Proven experience in monitoring systems (e.g. Prometheus ) Proven experience in tracing systems (e.g. OpenTelemetry , Jaeger) Experience in performance optimization and resource management Relevant certifications (AWS, Google) Understanding of Agile methodologies Ability to diagnose and resolve service- affecting issues in a Broadcast/Livestream environment Pro- active attitude More ❯
Posted:

Cloud Engineering Team Lead

london (holborn), south east england, united kingdom
Hybrid / WFH Options
Sky
protocols and best practices Proven experience in logging systems (e.g. ELK stack ) Proven experience in monitoring systems (e.g. Prometheus ) Proven experience in tracing systems (e.g. OpenTelemetry , Jaeger) Experience in performance optimization and resource management Relevant certifications (AWS, Google) Understanding of Agile methodologies Ability to diagnose and resolve service- affecting issues in a Broadcast/Livestream environment Pro- active attitude More ❯
Posted:

Sr. OS Performance Expert

Cambridge, England, United Kingdom
Project People
systems. They are pioneering cutting-edge innovations in computing and are seeking exceptional talent to join their team. Your Role: You will play a crucial role in optimizing the performance of a new mobile operating systems. Your responsibilities include: Performance Optimization : Leverage your extensive experience to enhance system architecture, boost performance, and ensure efficient power consumption and … system principles to innovate and drive system improvements. Cutting-edge Innovation : Collaborate with top-tier teams to push the boundaries of mobile OS performance. Main Responsibilities : Enhancing Operating System Performance: Conduct in-depth research on runtime resource management and control policies. Investigate kernel task scheduling and SOC frequency modulation mechanisms. Analyze and collaborate between software/hardware co-design. … Identify and address Operating system performance bottlenecks. Design and implement solutions to ensure smooth and superior product performance. Researching OS Application Architecture: Build the competitiveness of key technologies in OS applications. Improve application interaction and dynamic user experience. Design and optimize high-performance core modules. Solve key technical problems in application architecture. Gain insights into industry trends and More ❯
Posted:
Performance Optimisation
England
10th Percentile
£50,100
25th Percentile
£63,750
Median
£77,500
75th Percentile
£95,000
90th Percentile
£120,000