1 to 25 of 205 Performance Engineering Jobs in the UK

Senior Director, Performance Engineering -Infrastructure and Reliability Full-time IFS is a billion-dollar revenue company with 7000+ employees on all continents. Our leading AI technology is the backbone of our award-winning enterprise software solutions, enabling our customers to be their best when it really matters … change the status quo, we’ll help you make your moment. Join Team Purple. Join IFS. We are hiring a Senior Director of Performance Engineering for our Product and Technology organization — a strategic leadership role accountable for establishing performance as a competitive advantage and core product differentiator. ...

Senior Director, Performance Engineering -Infrastructure and Reliability Full-time IFS is a billion-dollar revenue company with 7000+ employees on all continents. Our leading AI technology is the backbone of our award-winning enterprise software solutions, enabling our customers to be their best when it really matters … change the status quo, we’ll help you make your moment. Join Team Purple. Join IFS. We are hiring a Senior Director of Performance Engineering for our Product and Technology organization — a strategic leadership role accountable for establishing performance as a competitive advantage and core product differentiator. ...

26015489Posted: 2026-11-11Location: LONDON, United KingdomJob Function: Engineering & ArchitectureSchedule: Full timeShift: DayWorkplace: HybridCareer Area: TechnologyCompany: American ExpressDescriptionThe Enterprise Technology Services organization partners with every part of the American Express business to power the company’s growth and innovation with trust and efficiency, and drive competitive differentiation with … delivery and operations of technology, digital, and data capabilities, platforms, and services globally. Specifically, our team is responsible for the company’s technology engineering, architecture, and infrastructure, providing 24x7 support to ensure an uninterrupted, high-quality experience for customers and colleagues. We also provide product management for core enterprise ...

priorities and enterprise obligations into measurable controls, actionable intelligence, accountability, and sustained risk reduction. TORC is entering the next phase of that evolution: engineering risk and control capabilities that operate at enterprise scale. A cornerstone of this work is the Unified System of Controls (USC), a strategic ACC product … control capability for controls, bringing together control expectations, procedures, measurement, evidence, reporting, exceptions, ownership, and accountability. The Principal Engineer will help build the engineering function required to make that ambition real. The Principal Engineer, TORC Engineering is a highly senior technology leadership role responsible for building and leading ...

will always endeavour to offer everything they need to help them explore, experiment, and enjoy our brands. Director of Software Engineering FTC | Space NK, Capper Street, London Job title: Director of Software Engineering FTC Reports to: Chief Technology Officer Location: London/hybrid remote Fixed Term Contract until … August 2027 Role Overview The Director of Software Engineering is responsible for leading and evolving Space NK's software engineering capability across customer facing and enterprise technology platforms. This role provides strategic and operational leadership for multiple engineering teams covering Ecommerce, Mobile App, Loyalty ...

Dovenby Hall headquarters. This role offers the opportunity to play a key part in the design, development and continuous improvement of high-performance electrical systems and components used across our world-class motorsport programmes. Working within a multidisciplinary engineering environment, you will be responsible for delivering innovative engineering … testing. The role responsibilities include: Electrical Design: Design and develop electrical systems, wiring harnesses, circuits and components using 3D CAD software, ensuring designs meet performance, reliability and manufacturing requirements. CAD & Technical Documentation: Produce and maintain detailed electrical schematics, wiring diagrams, drawings, bill of materials and supporting technical documentation ...

team at our Dovenby Hall headquarters.This role offers the opportunity to play a key part in the design, development and continuous improvement of high-performance electrical systems and components used across our world-class motorsport programmes. Working within a multidisciplinary engineering environment, you will be responsible for delivering … innovative engineering solutions from concept through to manufacture, assembly and testing.The role responsibilities include:Electrical Design: Design and develop electrical systems, wiring harnesses, circuits and components using 3D CAD software, ensuring designs meet performance, reliability and manufacturing requirements.CAD & Technical Documentation: Produce and maintain detailed electrical schematics, wiring diagrams ...

powers search, observability, and AI retrieval (RAG) for the world's largest organizations. We are seeking a Principal Software Engineer to join the Elasticsearch Performance team. In this role, you will lead architectural and code-level performance engineering initiatives. Your goal is to drive the continuous optimization … predictability of Elasticsearch performance, partnering with area-specific teams to unlock the full potential of our software. What You Will Be Doing Owning core performance engineering initiatives from architecture to production, focusing on the delivery of high-impact optimizations. Leading the technical design, plan, and execution ...

Applications Engineer (Sealing & Hydraulics) Cirencester, Gloucestershire/Wiltshire Border £60K–£70K+ Negotiable + Package + Relocation You will like Applications Engineering for a highly respected, growing specialist engineering business in the Cirencester area, on the Gloucestershire/Wiltshire border. This innovative company provides high-performance engineering … sealing solutions to demanding industries including Formula 1, Motorsport, Oil & Gas, Hydraulics, Pumps, Chemical Processing and Fluid Handling. You will enjoy working with advanced engineering technology, high-performance polymers, elastomers and composites, delivering technically challenging solutions where performance, precision and reliability are paramount. This is an excellent ...

Project description Join a global technology team developing high-performance, low-latency platforms supporting critical trading and real-time processing workflows. The project focuses on building event-driven and reactive Java systems designed to operate at high frequency with demanding latency and throughput requirements.The environment combines advanced JVM performance engineering, concurrency, networking, and Linux optimization. The team works close to the hardware and operating-system level, optimizing memory utilization, network communication, and application performance to deliver highly efficient and reliable systems. Responsibilities - Design and develop high-performance, low-latency applications using Core Java.- Perform advanced ...

Great Bens Build the systems that operate where others can't. We're looking for an experienced Systems Engineer to join a world-class engineering team delivering bespoke subsea systems and instrumentation for demanding offshore environments. You'll turn complex customer requirements into high-performance engineering solutions … full lifecycle — from concept and requirements definition through design, integration, testing and final delivery. You'll work closely with Project Managers, customers and multidisciplinary engineering teams across Energy, Ocean Science, Defence and Offshore Renewables, providing technical leadership and solving challenging engineering problems. What You'll do * Lead technical ...

platform. This role leads complex incident response and root-cause improvements, balancing immediate customer and production needs with durable, scalable solutions. Working closely with Engineering, Information Security, and Customer Success, the Senior Site Reliability Engineer helps build an operability culture that protects customers, reduces risk, and supports the continued … growth of the platform. Responsibilities Partner closely with application engineering teams to design, build and operate reliable, scalable and resilient production services. Work across both the application and infrastructure stacks, helping engineers identify and resolve reliability, performance and operational issues. Establish and drive SRE best practices, including service ...

company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy … support the full AI lifecycle from experimentation through production. Technical Leadership and Mentorship: Serve as a technical lead and mentor to infrastructure engineers, establishing engineering standards, conducting design reviews, and fostering a culture of operational excellence across the team. AI Model Deployment and Platform Engineering: Design ...

seeking a Senior Director of Performance Engineering for its Product and Technology organization. This strategic leadership role establishes performance as a competitive advantage and core product differentiator across the entire product and infrastructure landscape. You will define performance strategy, lead the transformation toward a performance-first culture, and build a team of performance engineers focused on optimization, cost efficiency and customer experience. #J-18808-Ljbffr ...

Mainframe Performance & Scalability SME London (Hybrid) | 6-Month Rolling Contract | Inside IR35 We are supporting a major financial services organisation seeking a highly experienced Mainframe Performance & Scalability SME to undertake a strategic assessment of a large-scale IBM Mainframe environment supporting critical pension administration services. This … senior consulting engagement focused on identifying performance bottlenecks, scalability constraints and future growth risks across IBM Z infrastructure, z/OS, Db2 and CICS environments. You will work closely with architecture, engineering and operations teams to assess current platform performance, analyse capacity trends and provide evidence-based ...

tests and DR failover drills to evidence compliance with RTO/RPO targets; document recovery procedures specific to mission‐critical systems including Mainsaver CMMS. Performance Engineering Proactively monitor and tune SQL Server databases: indexing strategies, statistics maintenance, query plan analysis, I/O optimisation, memory configuration, tempdb configuration … connection pooling. Utilise SQL Server Performance Monitor, Dynamic Management Views (DMVs), Extended Events, and Query Store to diagnose and resolve performance bottlenecks. Partner with developers and Mainsaver CMMS administrators to review T‐SQL queries, stored procedures, and application integration patterns; promote performance‐safe database design. Security, Privacy ...

tests and DR failover drills to evidence compliance with RTO/RPO targets; document recovery procedures specific to mission-critical systems including Mainsaver CMMS. Performance Engineering Proactively monitor and tune SQL Server databases: indexing strategies, statistics maintenance, query plan analysis, I/O optimisation, memory configuration, tempdb configuration … connection pooling. Utilise SQL Server Performance Monitor, Dynamic Management Views (DMVs), Extended Events, and Query Store to diagnose and resolve performance bottlenecks. Partner with developers and Mainsaver CMMS administrators to review T-SQL queries, stored procedures, and application integration patterns; promote performance-safe database design. Security, Privacy ...

seeking a Senior Director of Performance Engineering for its Product and Technology organization. The role leads performance strategy, standards and a culture of embedded performance across frontend, APIs, backends and infrastructure. You will drive cost efficiency, latency reductions, and customer experience improvements while mentoring a growing … team of performance engineers. As a strategic leader, you will collaborate with product, infrastructure, security and observability teams to #J-18808-Ljbffr ...

Credit, Equity and a wide range of markets. Within QTR, AI Market Lab brings together quantitative research, modern artificial intelligence, market microstructure, and high-performance engineering to develop the next generation of electronic trading capabilities. Our work spans signal research, pricing, market making, execution, portfolio construction, risk management … will build the research and production technology behind AI-driven systematic trading . You will work at the boundary of quantitative research, low-latency engineering, and ML infrastructure , creating reliable platforms that shorten the path from raw market data and research prototypes to monitored, resilient production strategies . This ...

Performance Test Architect | S/4HANA Transformation Remote/Hybrid, UK or Europe, with some European travel Contract Competitive day rate Looking for a Performance Test Architect supporting a major European SAP S/4HANA transformation, and we're looking for a specialist SAP Performance Test Architect … lead performance testing from the start. The programme brings several SAP ECC environments and legacy applications together onto a single S/4HANA Cloud platform through RISE with SAP on AWS. It covers multiple countries, business units and manufacturing sites. Before anything changes, the priority is to understand ...

winning team at our UK Centre of Excellence and a Government strategic facility.. As the Mechanical Software Engineer, in Gas Power, Steam Services ITR Engineering, you will be responsible for contributing to hands‐on development with focus on product development for engineering applications and mechanical components/industrial … carry out background checks and suitability assessments (e.g. UK Security Clearance (SC)) as part of the hiring process. Job Description Essential Responsibilities: Work with engineering teams and program managers to identify business needs, define problem statements, and develop functional specifications with clear success metrics, expected productivity gains, and business ...

Performance Test Architect | S/4HANA Transformation &#(phone number removed); Remote/Hybrid, UK or Europe, with some European travel &#(phone number removed); Contract &#(phone number removed); Competitive day rate Looking for a Performance Test Architect supporting a major European SAP S/4HANA transformation … looking for a specialist SAP Performance Test Architect to lead performance testing from the start. The programme brings several SAP ECC environments and legacy applications together onto a single S/4HANA Cloud platform through RISE with SAP on AWS. It covers multiple countries, business units and manufacturing ...

date technical expertise in the ever-changing and dynamic software world, Synergy Solutions International is now growing their team. Job Description Performance Test Lead Key Skills & Experience Minimum of 5+ years of experience in Performance Engineering and Benchmarking Large Scale systems and applications with skill in modeling … system under load and tuning the end of the technology stack Experience in working with different protocols using performance test tools like JMeter, Loadrunner, and SilkPerformer. Knowledge of API/web services testing tools, such as Postman, SoapUl. Good working experience in monitoring tools (Logic Monitor/App Dynamics ...

company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy … authority on design patterns, code quality, test approach, mentor and line manage more junior engineers, drive best practices, and collaborate cross-functionally with research, engineering, and product teams. Your deep expertise will be instrumental in scaling our AI capabilities and ensuring production-grade reliability, performance, and security. ...

core set of client-centric solutions are designed to smash client’s problems and make tech work harder for them. They include: Performance engineering Cloud adoption, migration and optimisation Data, ML and AI enablement We tie this all together with a little thing we call ‘delivery excellence’, backed … with performance engineering, DevOps, and design thinking. And lashings of Daemonite energy, of course... What to expect You’ll be a member of the Daemon Engineering team, you’ll be pushing to win work on exciting, challenging and rewarding projects with some famous brands. Working hand ...