1 to 25 of 359 Performance Optimisation Jobs in the UK excluding London

Performance Lead

Location
Montrose, Scotland, United Kingdom
emissions reduction targets. Once complete its 72 turbines will generate enough electricity to power almost half the homes in Scotland. Summary of Assignment The Performance Lead (O&M) is responsible for the monitoring, analysis, optimisation, and assurance of the operational performance across the windfarm during … phase. The role turns operational data into engineering and commercial insight, supporting safe operation, high availability, accurate reporting, improved turbine and balance of plant performance, and long-term shareholder value for the Inch Cape Offshore Wind Farm. The Analyst is expected to: Analyse SCADA and high frequency turbine data ...

Senior Operations Research Scientist

Location
Luton, England, United Kingdom
Safe, Bold, Welcoming and Challenging. Four Behaviours. One Spirit. One easyJet. READ ON IF YOU Have significant experience delivering operations research and optimisation solutions within complex operational environments. Enjoy solving large-scale routing, scheduling, capacity planning and resource allocation challenges using advanced mathematical modelling. Are passionate about translating complex … business challenges into innovative, data-driven solutions that create measurable business value. Have expertise in optimisation, simulation, stochastic modelling and algorithm development. Can be in our fantastic Luton head office 3 x per week. THE TEAM As part of our Data Science and Advanced Analytics capability, the Operations Research ...

Software Engineer Tech Lead

Location
Bristol, England, United Kingdom
solutions. This role offers the chance to influence technology decisions across the full product lifecycle, from innovation and new product development through to optimisation and transformation of existing systems.**Job Description:****What Success Looks Like**In this role, you will help deliver:* Clear and scalable technical architecture across …/IEC 42001 initiatives* Define and enforce coding standards, review processes, and quality expectations* Improve engineering quality metrics and continuous improvement practices* Support performance optimisation, resilience, scalability, and reliability* Lead vulnerability remediation and security improvement activities**DevOps & Automation**You will:* Architect and improve CI/CD pipelines* Champion ...

Senior Software Engineer GDK

Hiring Organisation
Light & Wonder
Location
Manchester, UK
Employment Type
Full-time
across multiple games, teams, and technologies. Influence technical architecture and engineering direction, ensuring solutions are scalable, maintainable, and built for the future. Solve complex performance and optimisation challenges across different platforms, languages, and environments. Write clean, high-quality code and champion engineering best practices to maintain a robust … engines such as Unreal, Unity, or equivalent technologies. Experience working within Agile software development teams and delivering solutions through iterative development practices. A pragmatic, performance-focused approach to problem solving, with the ability to balance technical excellence and commercial requirements. Strong collaboration and communication skills, with the ability ...

Senior Software Engineer GDK

Location
Manchester, England, United Kingdom
across multiple games, teams, and technologies.* Influence technical architecture and engineering direction, ensuring solutions are scalable, maintainable, and built for the future.* Solve complex performance and optimisation challenges across different platforms, languages, and environments.* Write clean, high-quality code and champion engineering best practices to maintain a robust … engines such as Unreal, Unity, or equivalent technologies.* Experience working within Agile software development teams and delivering solutions through iterative development practices.* A pragmatic, performance-focused approach to problem solving, with the ability to balance technical excellence and commercial requirements.* Strong collaboration and communication skills, with the ability ...

Software Engineer (Mid and Senior Levels)

Hiring Organisation
One Big Circle Ltd
Location
City Of Bristol, England, United Kingdom
devices (including thermal and line-scan), data acquisition and edge processing, device-to-cloud pipelines, networking, system integration, hardware/software collaboration, field diagnostics, performance optimisation, secure and robust systems, Linux build systems (e.g. Yocto), media pipelines (e.g. GStreamer), FFMPEG, IoT devices, sensor data processing, signal conditioning, computer … Linux systems administration Machine Learning Applied machine learning, computer vision, object detection, image classification, model development and evaluation, data annotation and curation, training pipelines, performance optimisation, edge ML, MLOps, deployment and maintenance of ML solutions, Python development, Python-based ML frameworks, PyTorch, TensorFlow, sklearn, OpenCV, NumPy, feature development ...

PostgreSQL Database Administrator

Hiring Organisation
Atos
Location
Manchester, UK
Employment Type
Full-time
billion, operating in 61 countries under two brands — Atos for services and Eviden for products. European number one in cybersecurity, cloud and high performance computing, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos Group … with the rest of the development team to define the data model for new data feeds. You will be responsible for the maintenance and performance of the database and have ownership of the core data structures used within the application. Where purpose meets career: Flexible Work Model – Hybrid approach ...

Experienced Machine Learning Framework/Runtime Software Engineer (C++)

Location
Cambridge, England, United Kingdom
practice is essential, including graph processing, operator execution, memory management, and backend integration. This role involves analysing, investigating, diagnosing, and resolving complex functional or performance issues across frameworks, runtimes, compilers, drivers, and hardware abstraction layers. The work brings together engineers across runtime, compiler, driver, and hardware teams to design … optimise solutions within a large, modular codebase. Strong analytical and problem-solving skills, combined with an interest in machine learning systems, AI acceleration, and performance optimisation, will support success in the role. Beneficial but Not Required Experience across every area below is not expected. Relevant knowledge or experience ...

Database Research Engineer

Location
City of Edinburgh, Scotland, United Kingdom
work at the intersection of database systems, AI, cloud infrastructure, and hardware acceleration , combining research with hands-on system design, prototyping, benchmarking, and performance optimisation. You’ll tackle open-ended technical problems around AI agents, vector search, RAG, agent memory, semantic data management, distributed databases, and high-performance … related discipline Strong background in database systems, computer systems, distributed systems, AI systems, or operating systems Solid understanding of database internals including query optimisation, query execution, storage engines, indexing, transactions, concurrency, and recovery Hands-on experience designing, implementing, evaluating, and performance-debugging systems Strong programming skills ...

Site Reliability Engineer

Location
Cardiff, Wales, United Kingdom
build-and-run projects for managed service customers, from scoping through to live operation, with minimal oversight. Design and implement cloud cost optimisation strategies, working through the technical dependencies that can sometimes block them. Manage monitoring and observability infrastructure as estates grow, keeping platforms performant and well-maintained. Build …/EKS), EC2 and RDS instances across a range of customer environments, from day-to-day configuration and troubleshooting through to cost and performance optimisation and architectural recommendations. Also extends into AWS Bedrock for customers building AI-native products. Internal Tooling & Process -Contribute to a growing suite ...

Machine Learning Framework/Runtime Software Engineer (C++)

Location
Cambridge, England, United Kingdom
different hardware is important. Some experience with, or exposure to, machine learning frameworks, runtime systems, compilers, GPU/compute software, or other performance-oriented technologies would be beneficial but is not essential. In this role, you will contribute to developing, testing, and improving software across different parts … machine learning software stack. Working alongside experienced engineers, you will help investigate functional and performance issues and contribute to solutions across runtimes, compilers, drivers, and hardware. Good analytical and problem-solving skills, a willingness to learn, and an interest in machine learning systems, AI acceleration, and performance optimisation ...

Senior Machine Learning Software Engineer

Location
Cambridge, England, United Kingdom
. The work sits at the intersection of Machine Learning, software and hardware. Projects span ML frameworks and compilers, runtimes, drivers, embedded software and performance optimisation, creating opportunities to work on complex engineering challenges across the ML software stack. We’re hiring across several levels of seniority, with … optimises C++ and Python software for Machine Learning workloads, working closely with ML software and hardware engineers to understand how models execute and where performance and efficiency can be improved. The work could include ML compilation, PyTorch integration, runtimes and drivers, performance analysis or embedded software. There will ...

Javascript Developer

Hiring Organisation
OneAPPS Consulting
Location
Burgess Hill, England, United Kingdom
will be responsible for designing, developing, testing and enhancing responsive user interfaces using React and TypeScript , while contributing to high standards of code quality, performance, security and maintainability. This is a hands-on role suited to someone with strong Front End engineering experience who enjoys working in an Agile … automated tests using React Testing Library or similar frameworks. Participate in code reviews and contribute to engineering best practices. Identify and implement web application performance optimisation opportunities. Work closely with product, engineering and other stakeholders within an Agile delivery environment. Contribute to the mentoring and development of engineering ...

Senior Business Intelligence Analyst

Location
Slough, England, United Kingdom
within their sector and an increasing focus on data-driven decision making. Data sits at the heart of their strategy, supporting product development, commercial performance, and operational effectiveness. With a collaborative data team and continued investment in modern analytics platforms, they are building a scalable, governed, and future-focused … initiatives, and reporting standards Acting as an escalation point for complex reporting and data challenges Collaborating with Data Engineers on data architecture, modelling, and performance optimisation Contributing to a major cloud migration programme and the wider modernisation of the analytics ecosystem Your Skills & Experience Strong commercial experience with ...

Performance Optimisation Manager - 12 Month FTC

Hiring Organisation
IMSERV EUROPE LIMITED
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
customers across the country, providing specialist metering technology for electricity, gas and water, alongside highly accurate energy data collection services. About the Role The Performance Optimisation Manager is responsible for defining and delivering click apply for full job details ...

Senior Performance Modelling Engineer (CPU group)

Location
Cambridge, England, United Kingdom
passionate about building technology that powers everything from smartphones to supercomputers, we’d love to meet you! As a Sr CPU Performance Modelling Engineer, you’ll be at the heart of designing Arm’s power-efficient CPUs for the next generation of workloads. You’ll define and deliver critical … performance and power metrics, apply innovative analysis techniques, and uncover opportunities to push processor and cache performance even further. Beyond engineering, you’ll also play a key role in mentoring junior engineers and collaborating across global teams to refine and optimise our shared practices. Job Overview ...

Senior Full stack Developer - Birmingham - Perm,

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£80,000
Senior Full Stack Developer Location: Birmingham (Onsite) Salary: £60,000 - £65,000 DOE Job Type: Permanent, Full-Time Senior Developer - Platform Stability, Performance & Engineering Excellence We're looking for an experienced Senior Developer who enjoys solving complex technical challenges and improving the quality, resilience, and performance of large … scale SaaS platforms. This is a unique opportunity to play a key role in improving platform reliability, performance, and engineering standards across a growing technology business. Rather than focusing on traditional feature development alone, you'll work closely with engineering teams to identify systemic issues, enhance platform robustness ...

Azure Databricks Data Engineer

Hiring Organisation
Marks Sattin
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 - £550.00 per day
data delivery across multiple business functions. Develop and support Lakeflow pipelines, Delta Lake implementations, and modern data engineering frameworks. Drive best practices across performance optimisation, security, governance, monitoring, and platform reliability. Collaborate with business, data, and technology teams to deliver high-quality data products that support organisational growth … Factory, ADLS, Key Vault, and other Azure services. Hands-on experience with Git, CI/CD pipelines, deployment automation, and production support. Strong troubleshooting, performance tuning, and optimisation experience across Databricks and SQL environments. Excellent stakeholder engagement and communication skills, with the ability to operate effectively across both ...

Senior Low Latency Rust Engineer

Hiring Organisation
McGregor Boyall
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
week in office We are assisting with the hire of an experienced low-latency engineer to join a specialist team building frameworks, libraries and performance tooling used across a large global electronic trading environment. This is not a traditional BAU development role attached to one desk or application. … team works across multiple trading platforms, solving complex performance problems and helping define how latency-sensitive systems should be engineered. Approximately 90% of the role is hands-on coding , with a major focus on Rust alongside modern Java. What you’ll work on Low-latency Rust and Java frameworks ...

CRM Lead

Hiring Organisation
Agria Pet Insurance
Location
Aylesbury, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
customer insight and marketing automation. This is an exciting opportunity to take ownership of our CRM strategy and capability, driving the development, optimisation and performance of our customer communications programmes. You'll play a key role in ensuring customer data, segmentation, reporting and marketing automation are used effectively … Lead will play a pivotal role in shaping Agria's customer marketing capability, using data, insight and automation to enhance customer engagement, improve performance and deliver continuous improvement across the customer lifecycle. As the CRM Lead, you'll own CRM planning, customer insight, reporting frameworks, marketing automation and data ...

Embedded Software Engineer

Location
Crawley, England, United Kingdom
defence environments. You’ll contribute to next‐generation communication and signal‐processing technologies , working across embedded platforms that demand robustness , security , and deterministic performance . This role is ideal for an engineer experienced in embedded C++ who enjoys contributing to complex systems that underpin secure and mission‐critical operations. … software for real‐time communication and signal‐processing systems. Develop and support software for embedded communication modules, modems, and RF‐adjacent components. Conduct debugging, optimisation, and performance testing across embedded targets to ensure reliability under operational loads. Produce clear and traceable design specifications , requirements, and documentation aligned with ...

Senior Consultant - Data & AI Architecture

Location
Manchester, England, United Kingdom
systems to cloud-native solutions that unlock agility and performance.We **OPTIMISE** and **SECURE** cloud environments – You will evaluate cloud environments and provide recommendations for performance optimisation, security, cost reduction and resource efficiency. You will ensure compliance with industry standards (GDPR, HIPAA, SOC2) and implement best practices for security … skills demand within the company, certifications etc.We are looking for exceptional Data Platform Architecture & Engineering Consultants to lead the design, implementation and optimisation of modern, enterprise-grade data platforms. In this role, you will bring deep expertise in cloud-native architectures, data engineering, and DevOps practices to help organisations ...

Senior Consultant - Data & AI Architecture

Location
Manchester, England, United Kingdom
legacy systems to cloud-native solutions to unlock agility and performance. OPTIMISE AND SECURE cloud environments – evaluate cloud environments and provide recommendations for performance optimisation, security, cost reduction and resource efficiency. Ensure compliance with industry standards (GDPR, HIPAA, SOC2) and implement best practices for security, IAM, encryption ...

Data Analyst

Hiring Organisation
Mane Contract Services
Location
Bristol, United Kingdom
Employment Type
Contract
Contract Rate
£35000 - £60000/annum
high-impact opportunity to analyse complex datasets, develop forecasting and planning models, automate manual reporting processes and build Power BI solutions that improve operational performance across multiple sites and functions. Contract: 6 months, with potential extension Working pattern: On-site Monday to Thursday, working from home on Friday … Support Take ownership of the Line of Balance process, including automated data extraction, transformation and reporting. Develop and maintain Power BI dashboards illustrating SIOP performance and key operational constraints. Build scenario models to evaluate different production, supply chain and inventory-planning options. Own and continuously improve production load ...

Lead Azure Engineer

Location
Sheffield, England, United Kingdom
readiness. Design, build, and operate back‐end services using Java (Spring Boot) and/or Python (FastAPI/Flask), covering API design with OpenAPI, performance optimisation, and security controls. Develop modern user interfaces with React, focusing on accessible design, reusable components, and efficient state management. Design and maintain … Lead Engineer roles delivering and operating production systems. Strong hands‐on engineering background in Java, including Spring Boot, REST APIs, testing strategies, and performance tuning. Strong hands‐on experience with Python for service development and automation, preferably using FastAPI or Flask. Proven experience building and maintaining front‐end applications ...