1 to 25 of 632 Performance Optimisation Jobs in England

Senior Performance & Optimisation Consultant

Hiring Organisation
UNIT4 Group
Location
London, United Kingdom
Salary
£ 80 K
providing them with the right tools to achieve the autonomy they need - it's what makes us unique. Job DescriptionJob PurposeAs our Senior Performance & Optimisation Consultant, you'll proactively help customers improve business performance, adoption and value realisation across their full journey with U4F by Coda.Working … post go live, you'll spot performance risks and optimisation opportunities early, combining SaaS expertise, process thinking, data insight and hands on AI experience to help customers get more value from Unit4.You'll work alongside a Support Specialist and a Database Administrator, giving customers a proactive performance ...

Senior Performance & Optimisation Consultant

Hiring Organisation
Unit4
Location
Greater London, United Kingdom
Employment Type
Full Time
providing them with the right tools to achieve the autonomy they need - it's what makes us unique. Job Purpose As our Senior Performance & Optimisation Consultant, you'll proactively help customers improve business performance, adoption and value realisation across their full journey with U4F by Coda. Working … post go live, you'll spot performance risks and optimisation opportunities early, combining SaaS expertise, process thinking, data insight and hands on AI experience to help customers get more value from Unit4. You'll work alongside a Support Specialist and a Database Administrator, giving customers a proactive performance ...

Lead Game Development Expert, AI-Asset & Animation Production

Hiring Organisation
Tencent
Location
London, United Kingdom
Salary
£ 70 K
asset production and animation workflows. Instead of covering the full breadth of art disciplines, this role concentrates on AI-enabled asset creation, asset performance optimisation, asset visual fidelity and on the animation side skeleton design, rigging and physics-based animation.Participate in co-development projects between Tencent … overseas investment and partner studios, providing senior expertise in AI-enabled asset production, asset performance optimisation, asset visual quality, skeleton design, rigging and physics-based animation.Make AI-driven asset and animation improvement a central pillar of technical collaboration. Identify concrete opportunities across the full asset lifecycle (modelling, texturing ...

Senior Operations Research Scientist

Hiring Organisation
Jobleads-UK
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 ...

Senior Operations Research Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, 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 ...

Senior Operations Research Scientist

Hiring Organisation
Easyjet
Location
London, United Kingdom
Salary
£ 80 K
Behaviours - we are 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 TEAMAs part of our Data Science and Advanced Analytics capability, the Operations Research ...

Software Engineer Tech Lead

Hiring Organisation
Jobleads-UK
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, Greater Manchester, United Kingdom
Salary
£ 70 K
components used 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 … modern game 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 to work ...

Senior Software Engineer GDK

Hiring Organisation
Jobleads-UK
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 ...

Oracle Database Engineer - up to 80,000 + Bonus - Hybrid

Hiring Organisation
Involved Solutions
Location
London, United Kingdom
Salary
£ 70 K
Database Engineer to join a high-performing database and platform engineering team. This is a hands-on role focused on Oracle database administration, automation, performance optimisation and platform engineering across large-scale enterprise environments. The Oracle Database Engineer role is suited to an experienced Oracle professional who enjoys … implement permanent solutions through automation and engineering improvements Reduce manual operational workload through scripting and automation initiatives Support application development teams with database performance, architecture and product selection guidance Provide L3 support across Oracle Database and Exadata Cloud environments Design and optimise database models to support enterprise applications Contribute ...

Senior ML Engineer, Doc Fraud

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
models; implement GPU optimisations for inference; design advanced labeling workflows to improve model accuracy; and engineer robust solutions that deliver measurable customer value. Champion performance, scalability, and reliability by deeply understanding how our systems operate in production and by identifying and tackling technical debt proactively. Drive technical excellence across … written documentation (RFCs, DACIs), and cross‐functional partnerships. Qualifications Strong production engineering experience: built, deployed and operated complex systems in production with observability, reliability, performance optimisation and operational realities. Hands‐on LLM/ML systems experience: fine‐tuning models, building inference pipelines, optimisation for latency/cost ...

Lead Site Reliability Engineer (AWS)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
managed service partner, you will design, implement, and continuously improve resilient, scalable, and secure systems. You will leverage expertise in cloud infrastructure, automation, monitoring, performance optimisation, and incident management to deliver high system uptime and support evolving business needs. About the Team The role sits within the Digital … shaping and delivering the the company’s Site Reliability/DevOps strategy by implementing best practices that improve the availability, resilience, security, and performance of our digital platforms. You will use your expertise in cloud infrastructure, automation, monitoring, FinOps and performance optimisation to identify opportunities for improvement ...

Software Engineer (Mid and Senior Levels)

Hiring Organisation
One Big Circle Ltd
Location
Bristol, UK
Employment Type
Full-time
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 DBA

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
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 – Choose Work ...

Senior Rust Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
clients looking to hire a Senior Rust Software Engineer to join their Core Trading Engineering team.This is an opportunity to build low-latency, high-performance trading systems using Rust in one of the most technically challenging engineering environments. You'll work alongside experienced software engineers and quantitative teams … develop the distributed systems that power global electronic trading. Key Responsibilities Design, build and optimise high-performance Rust applications Develop low-latency trading infrastructure and backend services Build scalable distributed systems running in Linux environments Work closely with quantitative developers and trading teams to deliver business-critical software Drive ...

PostgreSQL Database Administrator

Hiring Organisation
Atos
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 50 K
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 ...

Staff Software Engineer, Inference

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV … role: As a Staff Software Engineer on the Inference team, you will operate as a technical leader across multiple teams and services, driving architecture, performance, and reliability for CoreWeave's Kubernetes-native inference platform. You will define and lead complex, cross-cutting design initiatives spanning request routing, adaptive scheduling ...

L3 Network Engineer

Hiring Organisation
Claranet
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
support, configuration management, and lifecycle maintenance across the network estate for financial services clients. The role focuses on complex incident resolution, change execution, and performance optimisation for SDWAN, WAN, LAN/WLAN, VPN/SASE, and load-balancing environments, ensuring all activities meet stringent regulatory, security, and compliance … audit trails Support onboarding of new sites/services using Zero-Touch Provisioning (ZTP) and Infrastructure-as-Code pipelines Manage routing policies, QoS, wireless performance tuning, and load balancer configuration updates Collaborate with vendor management teams on escalated transport or device issues, ensuring regulatory requirements are met Financial Services ...

L3 Network Engineer

Hiring Organisation
Claranet
Location
Camden, Greater London, Covent Garden, United Kingdom
Employment Type
Permanent
support, configuration management, and lifecycle maintenance across the network estate for financial services clients. The role focuses on complex incident resolution, change execution, and performance optimisation for SDWAN, WAN, LAN/WLAN, VPN/SASE, and load-balancing environments, ensuring all activities meet stringent regulatory, security, and compliance … audit trails Support onboarding of new sites/services using Zero-Touch Provisioning (ZTP) and Infrastructure-as-Code pipelines Manage routing policies, QoS, wireless performance tuning, and load balancer configuration updates Collaborate with vendor management teams on escalated transport or device issues, ensuring regulatory requirements are met Financial Services ...

Software Engineer - Java/C++

Hiring Organisation
LEAP29
Location
Oxford, Oxfordshire, United Kingdom
Salary
£ 80 K
understanding of computer science principles, and experience building complex commercial software applications.You will join an Agile engineering team responsible for developing and maintaining high-performance desktop software used in technical and scientific environments. Working alongside Product, Architecture, QA and DevOps teams, you will contribute throughout the full software development … structures and software architectureSolid understanding of multithreading, concurrency and synchronisationExperience applying common design patterns and architectural principles in commercial softwareGood understanding of memory management, performance optimisation and application profilingExperience writing unit and integration tests and building maintainable automated test suitesExperience working with Git and CI/CD pipelines ...

Machine Learning Framework/Runtime Software Engineer

Hiring Organisation
ARM
Location
Cambridge, Cambridgeshire, United Kingdom
Salary
£ 80 K
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, develop … 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 RequiredExperience across every area below is not expected. Relevant knowledge or experience could include ...

Lead Business Intelligence Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
within their sector and a growing commitment to 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 investment in modern analytics platforms, they are building a scalable, governed, and future-focused data … frameworks, and reporting standards Acting as the escalation point for complex BI and reporting challenges Partnering with data engineering teams on architecture, modelling, and performance optimisation Contributing to a major cloud migration programme and helping modernise the wider analytics ecosystem Your Skills & Experience Strong commercial experience with Tableau ...

LLVM Compiler Engineer

Hiring Organisation
Intellectual Capital Resources
Location
London, United Kingdom
Salary
£ 80 K
partnering with a well-funded, fast-growing semiconductor and AI computing company building high-performance compute platforms at the intersection of advanced silicon, accelerators, and compiler technology. They are expanding their compiler organisation and are looking for Senior to Staff-level Compiler Engineers to work on performance-critical … aware compiler systems that directly impact next-generation compute products. Senior Compiler Engineer responsibilities Development and evolution of LLVM-based and custom compiler toolchains Performance optimisation for AI/ML and accelerator-driven workloads Low-level code generation, backend, and systems-level compiler work Close collaboration with architecture ...

Director - Java eTrading Engineer (FX Technology / OMS)

Hiring Organisation
Robert Walters
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£150,000 - £200,000 per annum
working directly with senior business and technology stakeholders. What you'll do: * Lead architectural design and implementation across the electronic trading stack * Build high-performance, resilient Java solutions for order ingestion, routing and execution * Partner directly with FX trading and product teams * Drive automated testing and test-driven development … Research and implement performance optimisation techniques * Produce clear technical documentation and technology roadmaps What you'll bring: * Expert-level knowledge of Core Java * Strong experience building order management or order-routing systems * Electronic trading experience across FX, Rates, Equities or Listed Derivatives * Experience designing fault-tolerant transaction-processing ...

Software Engineer C#

Hiring Organisation
Enterprise Recruitment Limited
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£60,000
range of real-world equipment including power supplies, acquisition systems, cameras and test hardware - with plenty of scope for developing skills in parallel processing, performance optimisation and multi-threading. The work is broad and hands-on, covering automation, databases, test and calibration workflows, with exposure to machine learning … existing codebases C# Software Engineer desirable skills WinUI 3 C/C++, LabView Manufacturing or production test environments Jigs, fixtures, tooling Automation, multithreading, or performance optimisation Databases or calibration/test workflows Salary: £45-60k plus benefits ...