25 of 25 Permanent Performance Optimisation Jobs in the Thames Valley

growth through enhanced online presence and customer engagement. Core Accountabilities Multi-Platform Management: Lead comprehensive digital estate including multiple WordPress environments, ensuring seamless user journeys and optimised conversion pathways Performance Optimisation: Drive continuous improvement of digital assets through data-driven insights, performance monitoring, and strategic enhancement initiatives Strategic Analysis: Conduct in-depth analysis of digital performance … resource allocation and timeline adherence Vendor Relations: Manage strategic partnerships with external digital specialists to maximise campaign effectiveness and return on investment Technical Implementation: Apply advanced knowledge of search optimisation, paid media strategies, and performance enhancement methodologies Innovation Projects: Collaborate on forward-thinking initiatives to develop new digital revenue streams and enhance existing product offerings Experience Demonstrable growth … in digital engagement, traffic acquisition, and conversion performance Enhanced search visibility and technical performance benchmarks Proven ROI improvement across all digital marketing investments Maintained brand coherence and elevated customer experience scores Successful delivery of strategic digital objectives within agreed parameters Candidate Profile Professional Background: 5+ years in senior marketing positions with substantial digital focus Extensive experience managing complex More ❯

growth through enhanced online presence and customer engagement. Core Accountabilities Multi-Platform Management: Lead comprehensive digital estate including multiple WordPress environments, ensuring seamless user journeys and optimised conversion pathways Performance Optimisation: Drive continuous improvement of digital assets through data-driven insights, performance monitoring, and strategic enhancement initiatives Strategic Analysis: Conduct in-depth analysis of digital performance … resource allocation and timeline adherence Vendor Relations: Manage strategic partnerships with external digital specialists to maximise campaign effectiveness and return on investment Technical Implementation: Apply advanced knowledge of search optimisation, paid media strategies, and performance enhancement methodologies Innovation Projects: Collaborate on forward-thinking initiatives to develop new digital revenue streams and enhance existing product offerings Experience Demonstrable growth … in digital engagement, traffic acquisition, and conversion performance Enhanced search visibility and technical performance benchmarks Proven ROI improvement across all digital marketing investments Maintained brand coherence and elevated customer experience scores Successful delivery of strategic digital objectives within agreed parameters Candidate Profile Professional Background: 5+ years in senior marketing positions with substantial digital focus Extensive experience managing complex More ❯

skills and a passion for mentoring others. Experience with microservices, event-driven systems, and containerisation (Docker, Kubernetes) - DESIRABLE Background in product management or user-centred design - DESIRABLE Familiarity with performance optimisation and data modelling - DESIRABLE What you'd be doing: Leading the design and delivery of a cutting-edge product focussed on improving network operations. Defining technical architecture … and coding standards to ensure scalability, performance, and maintainability. Mentoring and managing a talented team of engineers, fostering a culture of innovation and collaboration. Driving product strategy in partnership with product managers and stakeholders. Continuously improving agile processes and development workflows. Managing technical debt and ensuring robust quality assurance through automated testing. Researching emerging technologies and integrating them into … platform capabilities. Benefits : 30 days annual leave plus bank holidays Competitive salary with performance bonus and annual pay reviews Private healthcare and dental coverage £1500 annual personal development allowance Enhanced maternity and paternity pay Generous pension scheme with employer matching contributions and even more If you're interested we'd love to hear from you - please Apply Now and More ❯

implementation of ML pipelines, APIs, and data integration workflows. Operational Excellence: Contribute to defining reusable development patterns, enforcing coding standards, and implementing MLOps best practices that support version control, performance optimisation, and maintainability. Cross-Disciplinary Collaboration: Work side-by-side with data scientists, product managers, platform engineers, and QA teams to align on technical requirements, delivery timelines, and More ❯

world hardware. Shape how things are done – join early enough to influence architecture, tools, and best practices. Build for growth – contribute to a system that’s scaling rapidly, where performance and stability matter. Be a voice, not a cog – work closely with an elite group of product, hardware and software engineers where your opinions count. What You’ll Be … Experience (or Areas You’ll Grow Into) Working with distributed systems or IoT-style devices. Building internal tools or observability dashboards. Firmware, device protocols, or embedded development exposure. Systems performance optimisation or memory/latency tuning. Python frameworks like FastAPI or similar. Any work in telemetry, edge computing, or robotics. The Perks Competitive salary and meaningful equity Hybrid More ❯

world hardware. Shape how things are done – join early enough to influence architecture, tools, and best practices. Build for growth – contribute to a system that’s scaling rapidly, where performance and stability matter. Be a voice, not a cog – work closely with an elite group of product, hardware and software engineers where your opinions count. What You’ll Be … Experience (or Areas You’ll Grow Into) Working with distributed systems or IoT-style devices. Building internal tools or observability dashboards. Firmware, device protocols, or embedded development exposure. Systems performance optimisation or memory/latency tuning. Python frameworks like FastAPI or similar. Any work in telemetry, edge computing, or robotics. The Perks Competitive salary and meaningful equity Hybrid More ❯

world hardware. Shape how things are done – join early enough to influence architecture, tools, and best practices. Build for growth – contribute to a system that’s scaling rapidly, where performance and stability matter. Be a voice, not a cog – work closely with an elite group of product, hardware and software engineers where your opinions count. What You’ll Be … Experience (or Areas You’ll Grow Into) Working with distributed systems or IoT-style devices. Building internal tools or observability dashboards. Firmware, device protocols, or embedded development exposure. Systems performance optimisation or memory/latency tuning. Python frameworks like FastAPI or similar. Any work in telemetry, edge computing, or robotics. The Perks Competitive salary and meaningful equity Hybrid More ❯

world hardware. Shape how things are done – join early enough to influence architecture, tools, and best practices. Build for growth – contribute to a system that’s scaling rapidly, where performance and stability matter. Be a voice, not a cog – work closely with an elite group of product, hardware and software engineers where your opinions count. What You’ll Be … Experience (or Areas You’ll Grow Into) Working with distributed systems or IoT-style devices. Building internal tools or observability dashboards. Firmware, device protocols, or embedded development exposure. Systems performance optimisation or memory/latency tuning. Python frameworks like FastAPI or similar. Any work in telemetry, edge computing, or robotics. The Perks Competitive salary and meaningful equity Hybrid More ❯

world hardware. Shape how things are done – join early enough to influence architecture, tools, and best practices. Build for growth – contribute to a system that’s scaling rapidly, where performance and stability matter. Be a voice, not a cog – work closely with an elite group of product, hardware and software engineers where your opinions count. What You’ll Be … Experience (or Areas You’ll Grow Into) Working with distributed systems or IoT-style devices. Building internal tools or observability dashboards. Firmware, device protocols, or embedded development exposure. Systems performance optimisation or memory/latency tuning. Python frameworks like FastAPI or similar. Any work in telemetry, edge computing, or robotics. The Perks Competitive salary and meaningful equity Hybrid More ❯

world hardware. Shape how things are done – join early enough to influence architecture, tools, and best practices. Build for growth – contribute to a system that’s scaling rapidly, where performance and stability matter. Be a voice, not a cog – work closely with an elite group of product, hardware and software engineers where your opinions count. What You’ll Be … Experience (or Areas You’ll Grow Into) Working with distributed systems or IoT-style devices. Building internal tools or observability dashboards. Firmware, device protocols, or embedded development exposure. Systems performance optimisation or memory/latency tuning. Python frameworks like FastAPI or similar. Any work in telemetry, edge computing, or robotics. The Perks Competitive salary and meaningful equity Hybrid More ❯

Terraform and IaC principles. Solid understanding of CI/CD pipelines and DevOps culture. Experience with container technologies (Docker; Kubernetes beneficial). Good knowledge of cloud security, networking, and performance optimisation. Passion for clean, maintainable code, collaboration, and continuous learning. Next Steps If you are interested in this opportunity, hold active SC Clearance , and would like to learn more More ❯

to enhance trading capabilities. Embedded engineers get to see the impact of their actions, including visibility of daily P&L attribution. The role is broad and not limited to performance optimisation, rearchitecting systems, enabling large-scale ML model training, building out research tooling and much more. About you: Strong experience of software engineering and end-to-end solutions More ❯

OneStream Senior Systems Specialist – Contract Location: London (Hybrid) A global organisation is seeking a OneStream Senior Systems Specialist to support and optimise its enterprise performance management platform during a period of transformation. This is a 6-month contract role with the potential to extend. The role will be part of a small but dedicated finance systems team, ensuring the … OneStream platform, ideally across multiple modules Background in financial processes such as P&L, balance sheet, cash flow, consolidation, or tax reporting Technical knowledge of data management, integration, and performance optimisation Experience with MDM solutions (e.g., EPMWare) is an advantage Strong problem-solving and communication skills, with the ability to work across finance and technology teams This role More ❯

understand and translate complex requirements into both business & technical specifications. Able to design and develop complex calculations and simulations based on large datasets, complemented with knowledge and expertise around performance optimisation and tuning methods. Expert development knowledge and experience of PaPM Modeling (Environment, Functions, Views) as well as PaPM Calculation Functions (Joins, Allocations, Derivations & Transfer Structures). Experience More ❯

Kanban). Proficient with CI/CD tools and practices. Track record of leading teams or making key technical decisions on mobile projects. Demonstrable knowledge of REST APIs and performance optimisation. Committed to accessibility standards and inclusive design. Why Join? Flexible hybrid working: Work remotely with occasional visits to the office Opportunities for continuous learning, growth, and internal mobility. More ❯

Kanban). Proficient with CI/CD tools and practices. Track record of leading teams or making key technical decisions on mobile projects. Demonstrable knowledge of REST APIs and performance optimisation. Committed to accessibility standards and inclusive design. Why Join? Flexible hybrid working: Work remotely with occasional visits to the office Opportunities for continuous learning, growth, and internal mobility. More ❯

and clear communication of project progress Control scope, risks, resources, and budgets, ensuring alignment with strategic goals Deliver improvements in NetSuite functionality, integrations, revenue recognition, billing, VAT determination, and performance optimization What We’re Looking For: Proven experience managing full lifecycle NetSuite implementations, integrations, and transformations in complex, multi-entity environments Deep understanding of NetSuite SuiteScript, SuiteFlow, SuiteBundler, SuiteTalk More ❯

and clear communication of project progress Control scope, risks, resources, and budgets, ensuring alignment with strategic goals Deliver improvements in NetSuite functionality, integrations, revenue recognition, billing, VAT determination, and performance optimization What We’re Looking For: Proven experience managing full lifecycle NetSuite implementations, integrations, and transformations in complex, multi-entity environments Deep understanding of NetSuite SuiteScript, SuiteFlow, SuiteBundler, SuiteTalk More ❯

experience) London Our Client An established UK communications infrastructure provider is looking for a Design Engineer specialising in IP networking, Ethernet, and Wi-Fi systems. Known for delivering high-performance solutions in complex, large-scale environments, the company works across sectors to design, install, and commission advanced connectivity systems. Their approach combines technical precision, robust engineering practices, and a … focus on long-term reliability, enabling them to deliver projects that meet demanding performance and security standards. The Role The Design Engineer will be responsible for developing detailed technical designs, specifications, schedules, CAD drawings, and documentation for IP networking and wireless communication systems. The role covers the full lifecycle from site survey to commissioning, ensuring network infrastructure meets capacity … availability, and security requirements. Key responsibilities include network modelling, capacity planning, performance optimisation, and overseeing commissioning activities. The successful candidate will work closely with internal teams and external partners to deliver innovative, fit-for-purpose networking solutions for high-profile projects. The ideal candidate will have a strong track record in IP network design and delivery, with experience More ❯

About epx epx, formerly EP&T Global Limited, is a global leader in building performance optimisation with energy & operational management solutions that reduce energy and water wastage and improve operational outcomes across an array of commercial real estate. Our EDGE platform extracts, analyses and reports data to reduce building energy use by identifying opportunities to reduce energy, water … and waste consumption within buildings. EDGE collects, processes, analyses, visualizes and interprets billions of sets of data per year to optimize the performance of buildings. It provides data-enabled technology to a portfolio of building assets in 26 countries throughout Asia, Australia, Europe, Africa, Middle East and North America. About EDGE Industrial EDGE Industrial is a new cutting-edge … for property owners and operators in a range of sectors including transport, logistics and industrial. It delivers a comprehensive suite of services including security, health & safety, risk management, energy optimisation, critical asset management, compliance and reporting. With a land-and-expand model, EDGE Industrial is poised for significant growth across the UK and European market. The Role: We are More ❯

totaled $13.8 billion. Job Description: We are looking for a seasoned AWS Data Engineer to join our team and contribute to the development of scalable, secure, and high-performance data solutions. This role involves modernizing mainframe legacy systems, building robust data pipelines, and enabling advanced analytics using AWS-native technologies. You’ll collaborate with cross-functional teams and play … in shaping our data strategy. Skills Must have : Proven experience in designing and maintaining scalable data lakes using AWS S3, with strong understanding of data lifecycle, access control, and performance optimization. Hands-on experience migrating data from Mainframes to AWS, including transformation and validation of legacy formats. Proficiency in reading and processing VSAM data using Copybooks and the Cobrix More ❯

seeking a highly skilled and motivated Rust Developer to develop a cutting-edge next generation in-house trading engine. The role focuses and developing and deploying a scalable, high-performance code, optimizing system architecture and modularity to ensure seamless operations and functionality. The ideal candidate will be self-driven, motivated, responsible and highly responsive, working independently to develop and … day-to-day trading operations run smoothly. Ownership of Engine Components: Grow into ownership of existing or newly developed trading engine components, such as pricing, market-making, hedging, etc. Performance Optimization: Continuously monitor and optimize trading engine performance. Systems Refactorization: Work on appropriate code modularization, versioning, deployment and test processes. Collaboration with Trading: Work directly with the trading team More ❯

effectively and adhere to architectural standards. API Development & Management: Designing, developing, and deploying APIs using API gateways and management platforms. This involves establishing proper authentication, authorization, and versioning protocols. Performance Optimization: Monitoring and tuning existing integration processes and APIs to ensure high availability, performance, and reliability. 3. GOVERNANCE & STANDARDS The architect establishes the rules and best practices that More ❯

the full ML lifecycle - from data processing and training pipelines to efficient inference in production environments. What You'll Do: Develop scalable, distributed training and evaluation pipelines Optimize model performance and system efficiency across different compute environments Collaborate with ML teams to integrate models into production systems Build tooling for deployment, monitoring, and continuous improvement of AI models What … We're Looking For: Strong programming skills (Python, C++, or similar) Experience with ML frameworks (e.g. PyTorch, TensorFlow, JAX) Familiarity with cloud infrastructure and distributed systems Solid understanding of performance optimization and system design More ❯

You'll act as a connector between global and regional teams, ensuring seamless implementation and governance across the stack. If you're passionate about using technology to elevate marketing performance and thrive in fast-moving, cross-functional environments, we want to hear from you. What you'll be doing: Strategic Leadership & Ad Tech Strategy Design and implement holistic ad … platforms (MMPs). Campaign Enablement & Optimization Oversee deployment and optimization of digital campaigns through technologies like DCO, SPO, and MMP. Drive efficiency through data-informed testing, measurement frameworks, and performance optimization techniques. Tagging, Pixel & Tech Implementation Own onsite tagging strategies and data accuracy across web and mobile environments. Partner with developers to audit, implement, and maintain tags and pixels More ❯