126 to 142 of 142 Performance Optimisation Jobs in England

Software Engineer

Hiring Organisation
MBDA UK
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£65000/annum
BPSS), which are managed by the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance and will vary year to year) Pension : maximum total (employer and employee) contribution of up to 14% Overtime: opportunity for paid overtime Flexi Leave … timing alignment between software and capture cards. Lead and contribute to system integration, verification, and testing at both component and system levels. Conduct performance analysis, debugging, and optimisation of real-time systems. Document architecture, interface definitions, and test procedures to support handover and formal test activities. Skillset/ ...

Splunk Engineer

Hiring Organisation
Sopra Steria
Location
Hemel Hempstead, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
25 days holidays, 6% Contributory pension, 4 x life Insurance
looking for an experienced Splunk Engineer to lead the design, deployment and optimisation of enterprise-scale security monitoring platforms. This is a hands-on technical role, suited to someone with strong Splunk Enterprise and Splunk Enterprise Security experience, who can take ownership of platform engineering, data ingestion, detection content … performance tuning across complex client environments. This is a key technical leadership role, responsible for ensuring the right tooling, controls and processes are in place to help protect and monitor our clients environments. The opportunity is ideally suited to someone with deep hands-on experience deploying, managing and optimising ...

Senior Quantitative Developer / Research & Data Eng. - LONDON - UNITED KINGDOM

Hiring Organisation
Park Lane Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£250,000 - £600,000 per annum
Research & Data Engineer - LONDON - UNITED KINGDOM Primary Skills - Python, C++, quantitative, research, market data, simulation frameworks Secondary Skills - distributed systems, cloud computing, execution systems, performance optimization, data pipelines, Linux No. Positions - 3 Remote Status - No Remote Client Willing to Sponsor - Yes Degree - Bachelor's Degree in Computer Science, Mathematics … team. The firm combines the resources, stability, and track record of a leading investment manager with the agility and technical culture of a high-performance engineering organization.This is an opportunity to work alongside world-class quantitative researchers, traders, and technologists while building the core platforms that power systematic investment ...

Delivery Consultant - Data, Public Sector Professional Services - UK

Hiring Organisation
Amazon
Location
South West London, London, United Kingdom
Employment Type
Permanent
guidance on industry trends, emerging technologies, and innovative solutions, you will be responsible for leading the implementation process, ensuring adherence to best practices, optimizing performance, and managing risks throughout the project. The AWS Professional Services organization is a global team of experts that help customers realize their desired business … fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do. Mentorship & Career Growth Were continuously raising our performance bar as we strive to become Earths Best Employer. Thats why youll find endless knowledge-sharing, mentorship and other career-advancing resources here ...

Algorithmic Sales Execution and Market Analytics

Hiring Organisation
South Street Securities Holdings Inc
Location
London Area, United Kingdom
financing for US Treasuries, Agency MBS, and Algorithmic Trade Execution. Our affiliate, GX2 Systems LLC, is a leading financial technology (FinTech) firm developing high-performance software for the aggregation and spread execution of various exchange-traded and OTC products.. Role Description In this capacity, you will partner with … fixed income and algorithmic trading. Framework Ownership: Oversee the integrity and evolution of execution frameworks for both institutional external users and internal trading desks. Performance Optimization: Lead the analysis and timely interpretation of performance and Transaction Cost Analysis (TCA), delivering both ad hoc sophisticated strategic reports and actionable ...

Microsoft Fabric Data Platform Engineer

Hiring Organisation
Interact Consulting Limited
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Configure, deploy, and administer Microsoft Fabric environments. Design and maintain robust data models to support analytics and reporting. Manage and optimise Fabric capacities for performance and cost efficiency. Proven experience with Microsoft Fabric administration and deployment. Strong data modelling skills, including dimensional and semantic modelling. Experience managing Fabric capacities … performance optimisation. Good knowledge of SQL, Power BI, and modern data platform concepts. Strong problem-solving and stakeholder engagement skills. ...

Infrastructure Engineer – Secure Browser – Azure Virtual Desktop – Expedia Group

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
Wallington, Surrey, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £439 per day
Azure Virtual Desktop & Modern Workspace Engineering Provide operational support and engineering expertise for Microsoft Azure Virtual Desktop environments, including host pool administration, image management, performance optimization, and troubleshooting Help deliver a secure, high-performing modern workspace experience for enterprise users Support virtual desktop lifecycle activities such as provisioning, patching … based end-user computing services Windows Endpoint & Core Infrastructure Support Maintain Windows 10/11 endpoints and Windows Server environments, including patching, application deployment, performance tuning, and system health monitoring Support enterprise management capabilities across Intune, Active Directory, DNS, DHCP, identity management, and related infrastructure services Troubleshoot complex ...

Senior Quantitative Developer - LONDON UK

Hiring Organisation
Park Lane Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £160,000 per annum
base salary £120k - £160k+) Primary Skills - Python, C++, quantitative, research, market data, simulation frameworks Secondary Skills - distributed systems, cloud computing, execution systems, performance optimization, data pipelines, Linux Remote Status - No Remote Client Willing to Sponsor - Yes Degree - Bachelor's Degree in Computer Science, Mathematics, Statistics, or Operation Research ONLY … asset classes. The stack is primarily Python with C++, across cloud and on-prem infrastructure. Candidates must have strong buy-side or equivalent high-performance engineering experience, deep Python and good C++ skills, quantitative understanding, and the ability to own major technical initiatives. Strong academic backgrounds from top universities ...

Junior C# Quantitative Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Role: Junior C# Quantitative Developer Client: Leading Hedge Fund Compensation: Competitive Base + Performance Bonus Location: London (Hybrid) Overview Join a leading hedge fund where technology and mathematics drive every decision. We’re looking for a talented Junior Quantitative Developer to work alongside experienced quants, traders, and engineers. This … intersection of engineering and research, contributing to the development of mission-critical trading and analytical tools. Key responsibilities include: • Developing and maintaining high-performance C# applications used across research, risk management, and live trading. • Collaborating with quants to implement complex pricing models and robust backtesting frameworks. • Enhancing data processing ...

Frontend Lead

Hiring Organisation
Test Yantra
Location
Sheffield, England, United Kingdom
complex application state using Redux Toolkit, RTK Query, or equivalent state management solutions beyond Context API. Expertise in data fetching, caching strategies, and application performance optimization. 3. Testing & Quality Engineering Extensive experience with Cypress for End-to-End (E2E) testing, including writing resilient selectors, managing test data, debugging … designs into clean, maintainable, and high-quality frontend code. Experience collaborating closely with UX/UI teams to drive design and implementation decisions. 5. Performance Optimization & Debugging Advanced knowledge of browser-based debugging and performance profiling tools. Ability to diagnose and resolve complex runtime issues, rendering bottlenecks ...

Performance Engineering Lead for HPC & Kubernetes

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Barlowe LLP is seeking an exceptional Engineering Manager to lead our Compute Performance Engineering team in Greater London. This impactful role involves designing techniques to maximize performance across our Linux HPC and Kubernetes environments. The ideal candidate will have a strong background in computer science, experience managing engineers … passion for performance optimization. The position includes a highly competitive salary, annual bonuses, and comprehensive benefits. #J-18808-Ljbffr ...

iOS Engineer — SwiftUI, AI UI & High Performance

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
seeking an exceptional iOS engineer to join their high-impact team. The ideal candidate will have expertise in Swift and strong skills in performance optimization and UI design. You will craft intuitive mobile experiences that enhance user interaction with AI. This role offers a competitive salary, equity, and comprehensive ...

Business Development Manager

Hiring Organisation
SF Partners
Location
City, Derby, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Opportunity The Business Development Manager will take ownership of the full introducer lifecycle - from strategy and origination through to onboarding, relationship management and commercial performance optimisation. This is an ideal opportunity for an experienced partnerships or relationship-led sales professional who thrives in a consultative, commercially accountable environment … Management Develop strong long-term relationships with existing introducer partners Conduct regular account reviews and pipeline meetings Create feedback loops around lead quality, conversion performance and client outcomes Maintain accurate CRM records and reporting standards Brand Development & Market Engagement Deliver education-led business development initiatives including CPD sessions, webinars ...

Digital Marketing Platform & Data Lead

Hiring Organisation
St Edmund's College
Location
Ware, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£40,000
digital ecosystem, ensuring our platforms, systems, and data work together to drive enquiries, improve conversion, and support strategic growth. This role focuses on digital performance, data, and systems rather than content creation. Key Responsibilities Manage and optimise the College website, improving user experience and conversion across key admissions entry … accurate data capture, segmentation, reporting, and GDPR compliance. Integrate website, CRM, and marketing platforms to create a seamless enquiry journey. Monitor and improve website performance, enquiry quality, landing pages, and digital user journeys. Implement and manage tracking, analytics, and attribution systems. Analyse audience behaviour, market trends, and campaign performance ...

Principal AI & Compute Engineer, Workforce Development

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
relevant domain, with enough breadth to work across adjacent areas such as platform software, AI hardware, cloud AI infrastructure, semiconductor design, or performance optimization. Understanding of practical workflows for Arm-based systems, including toolchains, debugging, profiling, simulation, emulation, FPGA prototyping, lab environments, or platform bring-up. Awareness … compute concepts, including IP integration, verification, EDA flows, inference performance, benchmarking, and workload characterization. Experience shaping technical programs, applied labs, capability frameworks, industry-linked pathways, or technical workforce development initiatives. Strong judgment, written communication, and the ability to create structure from ambiguity in a developing function. Degree ...

Wordpress Developer - Elementor Specialist

Hiring Organisation
ITSS Recruitment
Location
Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£30000 - £45000/annum Benefits
between Elementor's capabilities and bespoke design requirements and have the technical depth to manage server-side logic and custom data structures. Key Responsibilities * Performance-First Build: Develop pixel-perfect, responsive sites using Elementor Pro and Gutenberg. You must ensure every build is optimised for speed (Core Web Vitals … first line of defence for site errors, plugin conflicts, and server-side issues. * Technical SEO Support: Implement advanced caching strategies and performance optimisations to ensure peak site velocity. * Collaboration: Work with Designers to ensure UI feasibility and with the Marketing team to ensure tracking (GTM/ ...

SAP TM Developer

Hiring Organisation
Ubique Systems UK Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Enhancements/BADIs/User exits, custom reports, interfaces IDoc/RFC/Proxies, Middleware integrations OData services/CDS views, ABAP OO, performance optimization Adobe Form outputs (labels, delivery/warehouse documents) RF Framework enhancements/screens Support technical enablement of EWM processes such as Inbound/Outbound … technical objects. Experience in SAP S/4HANA implementations (full-cycle, initiation to closure) preferred. Strong hands-on in ABAP Objects , enhancements framework, debugging, performance tuning Experience with S/4HANA developments (CDS/OData/AMDP preferred) Good knowledge of integration patterns and warehouse-related interfaces. Strong communication ...