126 to 150 of 242 Performance Optimisation Jobs in England

with technical and creative delivery teams to ensure seamless client handover and ongoing satisfaction. The services you'll be selling include: SEO and website performance audits, with automated ongoing reporting. Ongoing performance optimisation to improve page speed and user experience. Google Analytics services setup, configuration, custom dashboards … offer: £45,000 £50,000 basic salary OTE: £80,000, completely uncapped Hybrid working: 3 days in-office, part of a collaborative and high-performance culture Clear career progression into senior commercial/leadership roles A warm client base, a strong product set, and the autonomy ...

deliver features from concept through to production Contribute to and evolve front-end architecture, component libraries, and shared patterns Maintain high standards across performance, accessibility, and overall user experience Support production stability and continuously improve the quality of live systems Provide technical guidance, contribute to code reviews, and mentor … TypeScript and modern frameworks such as React, Vue.js, or similar Solid front-end engineering fundamentals including: Component-based architecture State management Responsive design Accessibility Performance optimisation Internationalisation Experience with automated testing (component and end-to-end) using tools such as Playwright, Cypress, or similar Familiarity with CI/ ...

maintain native Android applications using Kotlin/Java and the Android SDK Integrate RESTful APIs and external services into mobile workflows Optimise application performance, including caching strategies, offline support, and API efficiency Support production releases, ensuring readiness for Google Play Store submission Address Play Store compliance issues and respond … Proven experience integrating REST APIs (or similar services) Hands-on knowledge of Google Play Console, app signing, and release management Experience with mobile performance optimisation and secure coding practices Familiarity with modern Android architecture components (e.g., MVVM, Jetpack libraries) Active SC clearance Desirable: Experience working with GDS (Government ...

native Android applications using Kotlin/Java and the Android SDK \n Integrate RESTful APIs and external services into mobile workflows \n Optimise application performance, including caching strategies, offline support, and API efficiency \n Support production releases, ensuring readiness for Google Play Store submission \n Address Play Store compliance … experience integrating REST APIs (or similar services) \n Hands-on knowledge of Google Play Console, app signing, and release management \n Experience with mobile performance optimisation and secure coding practices \n Familiarity with modern Android architecture components (eg, MVVM, Jetpack libraries) \n Active SC clearance \n Desirable ...

Lead end to end Tableau development across dashboards, data sources, and data preparation Define and implement best practice for BI design, data modelling, and performance Own BI standards, governance frameworks, and data quality processes Support and enabling business users to build and scale their own reporting capabilities Write … robust, scalable data sources Advanced SQL skills, including complex query development and data transformation Experience improving or maturing BI environments, including governance and performance optimisation Confidence explaining technical concepts clearly to non technical stakeholders Experience working with cloud platforms such as GCP or similar is beneficial Exposure ...

latency components within an electronic trading (eTrading) and eRisk platform used across global FX and electronic execution businesses. The team designs and builds high‐performance, distributed systems that manage liquidity, generate real‐time prices, handle internal and external order execution, and support algorithmic trading strategies. These systems are business … similar trading protocols is advantageous. Familiarity with time‐series databases (e.g., kdb+) is desirable. Experience with lock‐free algorithms, advanced concurrency, and performance optimisation is preferred. How We Work Delta Capita is an equal opportunity employer. We positively encourage applications from suitably qualified and eligible candidates regardless ...

live support. Youll develop robust backend services and API orchestration to underpin production-grade AI applications, and ensure operational excellence through monitoring, error handling, performance optimisation and Azure-based deployments. Responsible AI practices are embedded from the start - guardrails, controls, governance not bolted on at the end. Youll ...

landscape. Collaborate closely with functional consultants, business stakeholders, architects, and project managers to deliver scalable and supportable solutions. Oversee technical design reviews, code reviews, performance optimisation, and defect resolution activities. Lead technical impact assessments and effort estimations for new projects, enhancements, and system upgrades. Experience in custom code ...

exposure to headless CMS platforms such as Hygraph* Good understanding of GraphQL and modern data fetching approaches* Understanding of PWA concepts and frontend performance optimisation* Strong communication skills, with the ability to engage non-technical stakeholders* Experience building e-commerce websites is essential, interacting with a Magento back ...

exposure to headless CMS platforms such as Hygraph * Good understanding of GraphQL and modern data fetching approaches * Understanding of PWA concepts and Front End performance optimisation * Strong communication skills, with the ability to engage non-technical stakeholders * Experience building B2B and B2C E-commerce websites is essential, interacting ...

Linux platforms using Yocto. Working at kernel, driver and system level on Arm-based embedded platforms. Supporting board bring-up, hardware integration, debugging and performance optimisation. Developing software for RTOS and bare-metal embedded systems. Collaborating with FPGA, electronics and multidisciplinary engineering teams across a variety of projects. Requirements ...

networking, cloud services, and data centers. Provide technical expertise and mentorship to senior engineers and technical teams. Develop strategies for infrastructure scalability, security, and performance optimization. Oversee infrastructure migrations, upgrades, and maintenance activities with minimal disruption. Collaborate with stakeholders to define technical requirements and translate business needs into effective ...

APIs, including SOAP, REST, WSDL, and related standards. Strong technical expertise in XML and Java. Experience supporting interface technologies, networking, data warehousing, and performance optimisation. Proven ability to work with third-party vendors and external partners on integration and data-related initiatives. Personal Attributes Strong analytical, troubleshooting, and problem ...

data integration solutions that enable the reliable flow of information between ERP, engineering and programme management platforms. Your work will help support operational planning, performance reporting and informed strategy-making across multi-layered aerospace and defence programmes. Working with modern integration technologies, enterprise systems and a wide range … improving existing sessions, reports and business objects within Manufacturing, Finance and Warehousing functions Assisting with system integrations, testing and troubleshooting activities to maintain performance and stability Collaborating with analysts, consultants and end users while documenting solutions, upgrades and release activities clearly and accurately Essential Skills: Demonstrable experience developing ...

agents with planning, memory, and workflow orchestration Implement tools and frameworks for model versioning, experiment tracking, and lifecycle management Develop systems to monitor model performance and address data and model drift Recommend best practices for model integration and deployment patterns Design and implement effective testing strategies, including unit, component … integration, end-to-end, performance, and champion/challenger tests, establish output validation best practices, recommendations and guardrails to reduce hallucinations Ensure platform compliance with data privacy, security, and regulatory standards Mentor team members on platform design principles and best practices Guide colleagues on coding practices, design principles ...

agents with planning, memory, and workflow orchestration Implement tools and frameworks for model versioning, experiment tracking, and lifecycle management Develop systems to monitor model performance and address data and model drift Recommend best practices for model integration and deployment patterns Design and implement effective testing strategies, including unit, component … integration, end-to-end, performance, and champion/challenger tests, establish output validation best practices, recommendations and guardrails to reduce hallucinations. Ensure platform compliance with data privacy, security, and regulatory standards Mentor team members on platform design principles and best practices Guide colleagues on coding practices, design principles ...

planning, memory, and workflow orchestration \n Implement tools and frameworks for model versioning, experiment tracking, and lifecycle management \n Develop systems to monitor model performance and address data and model drift \n Recommend best practices for model integration and deployment patterns \n Design and implement effective testing strategies, including … unit, component, integration, end-to-end, performance, and champion/challenger tests, establish output validation best practices, recommendations and guardrails to reduce hallucinations. \n Ensure platform compliance with data privacy, security, and regulatory standards \n Mentor team members on platform design principles and best practices \n Guide colleagues ...

century and create the most important company of the next decade. OLIX is building this next paradigm; the Optical Tensor Processing Unit (OTPU) achieves performance and energy efficiency that is impossible to match from existing chips. The Role: We are seeking an experienced and highly motivated Senior FPGA Engineer … position requires close collaboration across FPGA, ASIC, hardware, optical, and software teams. Responsibilities Design and implement FPGA subsystems and hardware modules for high-performance systems. Develop and optimise high-speed interface subsystems (PCIe Gen4, multi-lane transceivers operating at >25 Gb/s NRZ). Implement and validate link ...

expertise across CICS, z/OS and IBM WebSphere Liberty to support a major enterprise transformation programme. This role focuses on the engineering, configuration, optimisation and support of modern Java workloads running within CICS Liberty environments. Key Skills & Experience: Deep knowledge of CICS systems engineering and z/… infrastructure CICS region setup, configuration and JVM server management IBM WebSphere Liberty administration and runtime configuration Java workload management, JVM tuning and performance optimisation RACF, TLS, certificates, keyrings and security integration REST/API enablement and modern integration practices Problem determination using dumps, traces, logs and SMF data ...

expertise across CICS, z/OS and IBM WebSphere Liberty to support a major enterprise transformation programme. This role focuses on the engineering, configuration, optimisation and support of modern Java workloads running within CICS Liberty environments. Key Skills & Experience: Deep knowledge of CICS systems engineering and z/… infrastructure CICS region setup, configuration and JVM server management IBM WebSphere Liberty administration and runtime configuration Java workload management, JVM tuning and performance optimisation RACF, TLS, certificates, keyrings and security integration REST/API enablement and modern integration practices Problem determination using dumps, traces, logs and SMF data ...

scalable, governed data solutions across the business. Key responsibilities Define scalable enterprise data architecture (ingestion, transformation, analytics, governance) Architect and optimise Snowflake (warehousing, sharing, performance) Lead cloud modernisation/migration to AWS and automation of data pipelines Set best practice around modelling, security, compliance and cost control Partner with …/Principal-level data architecture experience in enterprise environments Strong track record delivering enterprise data architecture and scalable platforms Deep expertise in Snowflake (warehousing, performance optimisation, data sharing) Strong AWS and cloud architecture experience Confident communicator who can translate business needs into robust technical designs Please note that ...

Responsibilities Own and define the overall system architecture across AWS, including core services and serverless components for asynchronous workloads. Design high-volume, high-performance data-access layers to support real-time demand. Establish technical standards, patterns, and architectural boundaries, ensuring they are enforced through CI and automation. Lead solution … stack. Infrastructure includes containerised services, serverless functions, managed databases, caching layers, and CDN capabilities. A strong emphasis is placed on high-throughput data design, performance optimisation, and CI-enforced architectural consistency. What They Are Looking For Proven experience defining architecture and engineering standards for complex systems. Deep understanding ...

throughput digital signal processing (DSP), beamforming, and robust operation in demanding subsea environments. The FPGA Engineer will contribute to the development of reliable, high-performance embedded systems deployed in offshore, marine, defence, and scientific applications. What you'll do: 1. FPGA Architecture & Real-Time Signal Processing Develop FPGA designs … processing Beamforming algorithms Pulse compression and matched filtering Implement high-speed streaming data pipelines Optimise fixed-point arithmetic for deterministic real-time performance Design low-latency architectures suitable for active sonar systems. 2. High-Speed Interface Development Implement and validate interfaces such as: High-speed ADC/DAC interfaces ...

latency components within an electronic trading (eTrading) and eRisk platform used across global FX and electronic execution businesses. The team designs and builds high‐performance, distributed systems that manage liquidity, generate real‐time prices, handle internal and external order execution, and support algorithmic trading strategies. These systems are business … similar trading protocols is advantageous. Familiarity with time‐series databases (e.g., kdb+) is desirable. Experience with lock‐free algorithms, advanced concurrency, and performance optimisation is preferred. Delta Capita is an equal opportunity employer. We positively encourage applications from suitably qualified and eligible candidates regardless of age, colour, disability ...

mindset: improving quality without disrupting delivery Strong communication skills and the ability to lead and mentor a team Nice to have: Experience with multithreading, performance optimisation, or low-level systems Familiarity with Linux development environments Exposure to static analysis, sanitizers, fuzzing, or property-based testing Why Join High ...