76 to 100 of 210 Performance Optimisation Jobs in England

Senior Java Data Engineer

Hiring Organisation
McCabe & Barton
Location
City of London, London, United Kingdom
working in Asset Management/Investment Management/Investment Banking/Financial Services Advantageous to have • Familiarity with distributed systems and orchestration • Experience with performance optimization and large-scale data processing • Contributions to open-source projects • Experience working with Large Language Models (LLMs ...

AI / ML Architect

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
techniques. Integration & Deployment Develop APIs or services to integrate ML models into production systems. Work with MLOps tools for model deployment, versioning, and monitoring. Performance Optimization Evaluate models using metrics like accuracy, precision, recall, F1-score. Optimize models for scalability, latency, and resource efficiency. Collaboration Work closely with data ...

Senior Embedded Software Engineer

Hiring Organisation
Cortech Talent Solutions Ltd
Location
Chester, England, United Kingdom
/C++ for embedded systems. • Strong experience with real‐time operating systems (FreeRTOS or similar). • Deep understanding of multithreading, concurrency, and real‐time performance optimisation. • Experience with embedded systems for data acquisition, control, communications, and bare‐metal development. • Strong knowledge of Ethernet networking, including UDP/TCP/ ...

Senior Back-end Software Engineer

Hiring Organisation
Heart Mind Talent
Location
London Area, United Kingdom
side language). Experience with relational databases. Working knowledge of cloud platforms, preferably Google Cloud Platform. Strong commitment to code quality, efficient architecture, and performance optimisation. Bonus Points Advanced knowledge of JVM-based languages, particularly Kotlin. Experience with Kubernetes and Terraform. Familiarity with advanced Postgres features such as GIST ...

Data & Business Intelligence Partner

Hiring Organisation
Marshall
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
HRIS platforms, Manufacturing & Productions systems as well as Finance, Supply Chain and ad hoc data sources. Develop and maintain analytical data models optimised for performance and reporting Perform data validation, reconciliation, and quality checks to ensure reliable, trusted outputs Support ongoing optimisation and enhancement of the enterprise data … business processes and operational workflows Translate business questions into clear analytical solutions and insights Analyse data to identify trends, anomalies, and opportunities for performance improvement Provide evidence-based insights and recommendations, escalating strategic considerations where appropriate Deliver high-quality, reliable analytics solutions aligned to the enterprise data strategy Develop ...

Power BI Development Engineer

Hiring Organisation
Morson Edge
Location
Wareham, Dorset, South West, United Kingdom
Employment Type
Permanent
Purpose Specialist role focused on designing, developing, and delivering Business Intelligence solutions using Microsoft Power BI, with a strong emphasis on Project Summary and Performance Management systems. The role spans data ingestion (including SAP), Azure data platforms, and executive-level reporting. Key Accountabilities Report & Dashboard Development Design and build … executive-level Project Summary and Performance Management dashboards Implement: Drill-through, Bookmarks, Tooltips Apply Power BI performance optimisation Ensure accessible and user-friendly UX Publish and manage Power BI artefacts in appropriate workspaces Implement and manage deployment pipelines Technical Skills & Experience Required Power BI (Advanced ...

Quantum Software Engineer (C++)

Hiring Organisation
CT19
Location
Oxfordshire, England, United Kingdom
orchestration software and compilers Implement reliable communication and synchronization protocols across embedded and distributed system components Translate experimental and system-level requirements into high-performance, testable software features in collaboration with physicists and system architects Contribute to diagnostics, calibration, and validation routines for hardware performance monitoring Build tooling … hardware-in-the-loop control environments Familiarity with timing and synchronization systems (e.g. PTP) and communication stacks Proven ability in system integration, testing, and performance optimisation Preferred Experience Background in scientific instrumentation, lab automation, or quantum hardware control systems Experience with FPGA-based systems , DAC/ADC control ...

Website Designer- Contractor

Hiring Organisation
CarFinance 247
Location
Manchester, North West, United Kingdom
Employment Type
Contract
refine briefs and user journeys. Create wireframes, prototypes, and design mock-ups using tools like Figma, Adobe XD, or Sketch. Optimise designs for performance, accessibility, and mobile responsiveness. Stay up-to-date with current design trends, technologies, and UX best practices. Contribute creative ideas About You Skills & Experience Essential …/CSS principles. Excellent communication and presentation skills. Strong attention to detail and ability to manage multiple projects simultaneously. Desirable: Understanding of SEO and performance optimisation from a design perspective. Experience in design of car dealership websites About Us Subsidised Onsite Parking. Free fruit, barista bar and juice ...

Principal Data Engineer

Hiring Organisation
Corecom Consulting
Location
England, United Kingdom
will be doing • Defining and owning the technical strategy for the data platform across ingestion, processing, and analytics • Designing scalable, secure, and high performance architectures using Databricks and distributed data systems • Building and overseeing robust data ingestion pipelines using PySpark, with a strong focus on reliability and accuracy • Ensuring … expertise in PySpark and distributed data processing at scale • Strong hands on experience designing, building, and optimising Databricks based platforms • Advanced SQL skills including performance optimisation and schema design for analytical workloads • Experience working across Azure based data warehouses, with some exposure to AWS • Proven experience defining ...

Principal Engineer (Education)

Hiring Organisation
IRIS Recruitment
Location
Slough, Berkshire, South East, United Kingdom
Employment Type
Permanent
with architecture and Central teams to continually evolve the technical strategy Utilise understanding of cloud technologies to help teams engineer for high availability and performance of the platform Support project teams on the right pragmatic trade-offs between rapid delivery and long term supportable code Drive and support … engineering processes such as CI/CD, Continuous Delivery and Agile. Deep knowledge and understanding of core advanced topics Eg: async, http, memory management, performance optimisation, profiling and debugging applications Minimum 7 Years Experience working across multiple tech stacks Positive approach to problem solving Minimum 5 Years Experience ...

Frontend Developer

Hiring Organisation
The Portfolio Group
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
using Git. Working with third party REST & GraphQL API's CSS (We use Tailwind) Desirable: Component library design using Storybook. Experience using Cloudflare workers. Performance optimisation experience (code-splitting, caching, load testing) Well-versed in implementing good practice with regards to accessibility (Keyboard support, screen readers, form usability ...

Senior Frontend Developer

Hiring Organisation
The Portfolio Group
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum
using Git. Working with third party REST & GraphQL API's CSS (We use Tailwind) Desirable: Component library design using Storybook. Experience using Cloudflare workers. Performance optimisation experience (code-splitting, caching, load testing) Well-versed in implementing good practice with regards to accessibility (Keyboard support, screen readers, form usability ...

WordPress Developer

Hiring Organisation
Your Tech Future
Location
Paignton, Devon, South West, United Kingdom
Employment Type
Permanent
Salary
£35,000
WordPress Good knowledge of PHP, HTML, CSS, and JavaScript Experience customising WordPress themes and plugins Understanding of responsive design principles Basic knowledge of website performance optimisation and SEO A proactive problem-solver with a genuine desire to learn and improve Nice to have Experience with WooCommerce or other ...

System Analyst

Hiring Organisation
Lorien
Location
City of London, London, United Kingdom
frameworks, or tools to enhance product capabilities. Experience mentoring or coaching technical teams, fostering a culture of innovation and continuous improvement. Strong understanding of performance optimisation, scalability, and system reliability in enterprise environments. Ability to contribute to technical strategy, roadmap planning, and long-term product vision. Proven experience ...

Senior Front-End Developer; Vue, TypeScript; London WC2; £65k

Hiring Organisation
Langley James Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Deep understanding of consuming and integrating backend APIs into front-end workflows . 2. UI/UX & Quality Accessibility (WCAG): A strong understanding of performance optimisation and making applications inclusive for a global user base . Utility-based CSS: Experience with modern CSS frameworks (such as Tailwind ...

Software Tester

Hiring Organisation
Response Informatics
Location
Greater London, England, United Kingdom
. • Proficient in Infrastructure as Code using Terraform to manage and provision cloud infrastructure. • Strong understanding of software engineering best practices: code quality, reliability, performance optimization, and observability. ...

Data Architect

Hiring Organisation
Robert Walters
Location
Harrogate, North Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £80,000 per annum
desirable. Understanding of BI and visualisation tools (e.g. Tableau, Power BI). Experience building solutions with AWS and Snowflake, including secure data sharing and performance optimisation. Proficiency in data modelling tools and modelling languages (UML/ERD). Familiarity with data mesh, event-driven design, and cloud-native services. ...

Head of Engineering: eCommerce

Hiring Organisation
Reward Gateway
Location
London Area, United Kingdom
deployment and maintenance, ensuring high-quality outcomes across all phases. Implement best practices in coding, testing, and maintenance to enhance system scalability and performance, particularly for high-traffic events. Ensure compliance with international financial laws and security standards, integrating appropriate solutions for global payments. Set a high … software engineering excellence, emphasising efficiency, performance optimisation, and high availability. Being a mentor to tech leads and managers across the Engineering organisation. The Experience and Key Skills you will have: Experience in leading and managing large teams or projects in an eCommerce environment with Gross Merchandise Value above ...

D365 Business Central Lead Developer

Hiring Organisation
1TECH STAFFING LIMITED
Location
Wilmslow, Cheshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £75,000 per annum
This is a senior, hands-on role offering end-to-end ownership of BC solution delivery — from design and development through to deployment and optimisation — within a modern, cloud-first environment. Key Responsibilities Design and build high-quality AL extensions (SaaS) Lead full lifecycle BC implementations Develop secure integrations … with Power Platform and Dataverse Manage CI/CD pipelines (Azure DevOps or GitHub) Apply best practice coding, performance optimisation, and upgrade-safe design Contribute to AI/Copilot-driven innovation Requirements 5+ years in the Microsoft ecosystem 3+ years hands-on development with Business Central Strong DevOps ...

Field CTO – Cloud & Applications

Hiring Organisation
Microland Limited
Location
London Area, United Kingdom
application platforms transformation and also long-term managed capabilities. It helps clients connect technology decisions to business outcomes such as resilience, agility, cost optimisation and operational efficiency. This role is a blend of technology leadership, executive advisory and pre-sales enablement, complementing sales, delivery and architecture teams by bringing … architectures and platform engineering DevSecOps, CI/CD and developer productivity at scale Enterprise-scale application and digital managed services, including cost, reliability and performance optimisation Key Responsibilities Executive Advisory and Client Engagement Engage confidently with senior client stakeholders across enterprise accounts. Lead executive-level discussions on cloud ...

SAS Data Engineers

Hiring Organisation
F5 consultants
Location
Worthing, West Sussex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
analytics) with monitoring, alerting and SLAs Working closely with product teams and client stakeholders to refine requirements and align solutions with non-functional requirements (performance, security, cost) Supporting incident resolution and ensuring service continuity Contributing to engineering communities of practice, mentoring colleagues and sharing knowledge Actively participating in Agile … Solid understanding of data modelling and ETL Experience with batch scheduling and job orchestration (Airflow and/or native SAS schedulers) Knowledge of SAS performance optimisation, including database connectivity Experience collaborating with Architects to design robust, scalable solutions Ability to embed CI/CD best practices into development ...

SAS Data Engineers

Hiring Organisation
F5 consultants
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
analytics) with monitoring, alerting and SLAs Working closely with product teams and client stakeholders to refine requirements and align solutions with non-functional requirements (performance, security, cost) Supporting incident resolution and ensuring service continuity Contributing to engineering communities of practice, mentoring colleagues and sharing knowledge Actively participating in Agile … Solid understanding of data modelling and ETL Experience with batch scheduling and job orchestration (Airflow and/or native SAS schedulers) Knowledge of SAS performance optimisation, including database connectivity Experience collaborating with Architects to design robust, scalable solutions Ability to embed CI/CD best practices into development ...

Power BI Developer

Hiring Organisation
Gleeson Recruitment Group
Location
Leicester, Leicestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
implement, and govern robust data models within Databricks Data Catalogues , leveraging Medallion Architecture for high-quality, analytics-ready data Develop and maintain engaging, high-performance Power BI dashboards that translate complex data into clear business narratives Own data quality and governance , implementing validation and integrity checks across data pipelines … Python (e.g. Pandas) for scripting and data manipulation, with an interest in building production-grade pipelines Deep understanding of Power BI data modelling , performance optimisation, and the impact of DAX This is a fantastic opportunity for a Power BI specialist who enjoys working across the full data lifecycle ...

Compiler Engineer

Hiring Organisation
European Tech Recruit
Location
Cambridgeshire, England, United Kingdom
generation graphics and compute technologies. In this role, you will work on cutting-edge GPU architectures, developing compiler and driver software that enables high-performance, power-efficient graphics and compute workloads. Key Responsibilities Architect, design, implement, and optimise GPU compiler and driver software Develop functional models and simulations … validate GPU behaviour Create and run graphics and compute tests to verify correctness, performance, and power efficiency Analyse and debug performance and functional issues across GPU software stacks Collaborate with internal teams, external partners, and third-party vendors Produce clear technical documentation and feature descriptions to support internal ...

Senior Embedded Software Engineer

Hiring Organisation
Redline Group Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£75,000
RTOS, and low-level interfaces (SPI, I2C, UART) Solid understanding of microcontrollers, SoCs, and hardware/software co-design Experience with system-level design, performance optimisation, and fault tolerance Desirable Experience for this Senior Embedded Software Engineer role based in Cambridgeshire: Background in safety-critical systems and compliance ...