slough, south east england, united kingdom Hybrid / WFH Options
Undisclosed
on Genesys-related technical issues, challenges, and solutions. Serve as a trusted advisor on Genesys technologies, capabilities, and best practices, helping stakeholders maximize the value of their Genesys investments. Performance Optimization and Tuning: Identify opportunities to optimize performance, efficiency, and scalability of Genesys contact center environments through system tuning, configuration adjustments, and capacity planning. Conduct performance assessments … diagnostic analyses, and tuning activities to ensure optimal performance under varying workloads and conditions. Training and Knowledge Transfer: Develop and deliver training sessions, workshops, and educational materials to internal teams and stakeholders on Genesys products, features, and implementation methodologies. Facilitate knowledge sharing and collaboration within the organization to build internal expertise and capabilities in Genesys technologies. Vendor Management and More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Undisclosed
on Genesys-related technical issues, challenges, and solutions. Serve as a trusted advisor on Genesys technologies, capabilities, and best practices, helping stakeholders maximize the value of their Genesys investments. Performance Optimization and Tuning: Identify opportunities to optimize performance, efficiency, and scalability of Genesys contact center environments through system tuning, configuration adjustments, and capacity planning. Conduct performance assessments … diagnostic analyses, and tuning activities to ensure optimal performance under varying workloads and conditions. Training and Knowledge Transfer: Develop and deliver training sessions, workshops, and educational materials to internal teams and stakeholders on Genesys products, features, and implementation methodologies. Facilitate knowledge sharing and collaboration within the organization to build internal expertise and capabilities in Genesys technologies. Vendor Management and More ❯
A leading dynamic digital solutions agency is looking for an ambitious and commercially driven Head of Growth to accelerate business performance across multiple divisions. This is an exciting opportunity to join a fast-growing, forward-thinking organisation that partners with world-class brands and delivers cutting-edge digital solutions across multiple disciplines. The Role Reporting directly to the Chief … the full marketing mix and how to drive measurable business growth. Youre equally comfortable building board-level strategies as you are getting hands-on with analytics, creative briefing, and performance optimisation. Youll bring: 10+ years experience in growth, performance, or digital marketing (agency or network experience ideal). Proven success developing and scaling multi-channel growth strategies. Expertise … in CRM management and optimisation (HubSpot preferred). Experience leading high-performing teams to exceed ambitious targets. Strong data, analytical, and communication skills. A test-and-learn mindset and passion for innovation through technology. Why Apply? This is your chance to join a global organisation redefining digital marketing. Youll have the autonomy to shape the companys growth engine, experiment More ❯
london (city of london), south east england, united kingdom
Beyond The Book
A leading dynamic digital solutions agency is looking for an ambitious and commercially driven Head of Growth to accelerate business performance across multiple divisions. This is an exciting opportunity to join a fast-growing, forward-thinking organisation that partners with world-class brands and delivers cutting-edge digital solutions across multiple disciplines. The Role Reporting directly to the Chief … the full marketing mix and how to drive measurable business growth. Youre equally comfortable building board-level strategies as you are getting hands-on with analytics, creative briefing, and performance optimisation. Youll bring: 10+ years experience in growth, performance, or digital marketing (agency or network experience ideal). Proven success developing and scaling multi-channel growth strategies. Expertise … in CRM management and optimisation (HubSpot preferred). Experience leading high-performing teams to exceed ambitious targets. Strong data, analytical, and communication skills. A test-and-learn mindset and passion for innovation through technology. Why Apply? This is your chance to join a global organisation redefining digital marketing. Youll have the autonomy to shape the companys growth engine, experiment More ❯
Senior Engineer - Graphics Performance Optimization Staines-upon-Thames, Surrey (Hybrid - 3 days onsite) Permanent A global leader in smart devices and consumer electronics, driving innovation through cutting-edge R&D, is seeking a Senior Engineer - Graphics Performance Optimization. The team focuses on cutting-edge work in Android graphics, AI integration, and performance optimization, shaping the next generation … of mobile user experiences. Key Responsibilities: Enhance and optimize the Android graphics stack to improve gaming performance and power efficiency. Develop new features and extensions within the graphics framework. Apply Machine Learning techniques to drive advanced performance improvements. Own and resolve complex technical challenges, ensuring quality and timely delivery. Skills & Experience: Degree in Computer Science, Engineering, or related … experience in real-time embedded software development (mobile preferred). Strong proficiency in C/C++ , with expertise in OpenGL, Vulkan, or DirectX . Solid grasp of OS fundamentals , performance analysis, and debugging. Desirable: Android framework knowledge, exposure to ML/AI, and CPU/GPU architecture familiarity. This is a unique opportunity to work within a world-class More ❯
Senior Engineer - Graphics Performance Optimization Staines-upon-Thames, Surrey (Hybrid - 3 days onsite) Permanent A global leader in smart devices and consumer electronics, driving innovation through cutting-edge R&D, is seeking a Senior Engineer - Graphics Performance Optimization. The team focuses on cutting-edge work in Android graphics, AI integration, and performance optimization, shaping the next generation … of mobile user experiences. Key Responsibilities: Enhance and optimize the Android graphics stack to improve gaming performance and power efficiency. Develop new features and extensions within the graphics framework. Apply Machine Learning techniques to drive advanced performance improvements. Own and resolve complex technical challenges, ensuring quality and timely delivery. Skills & Experience: Degree in Computer Science, Engineering, or related … experience in real-time embedded software development (mobile preferred). Strong proficiency in C/C++ , with expertise in OpenGL, Vulkan, or DirectX . Solid grasp of OS fundamentals , performance analysis, and debugging. Desirable: Android framework knowledge, exposure to ML/AI, and CPU/GPU architecture familiarity. This is a unique opportunity to work within a world-class More ❯
A leading dynamic digital solutions agency is looking for an ambitious and commercially driven Head of Growth to accelerate business performance across multiple divisions. This is an exciting opportunity to join a fast-growing, forward-thinking organisation that partners with world-class brands and delivers cutting-edge digital solutions across multiple disciplines. The Role Reporting directly to the Chief … full marketing mix and how to drive measurable business growth. You’re equally comfortable building board-level strategies as you are getting hands-on with analytics, creative briefing, and performance optimisation. You’ll bring: 10+ years’ experience in growth, performance, or digital marketing (agency or network experience ideal). Proven success developing and scaling multi-channel growth strategies. … Expertise in CRM management and optimisation (HubSpot preferred). Experience leading high-performing teams to exceed ambitious targets. Strong data, analytical, and communication skills. A test-and-learn mindset and passion for innovation through technology. Why Apply? This is your chance to join a global organisation redefining digital marketing. You’ll have the autonomy to shape the company’s More ❯
london (city of london), south east england, united kingdom
Cisilion
modern, agile, and secure hybrid Internet-based/private underlay powered by Palo Alto Networks SD-WAN and SASE technologies. This role is critical to ensuring seamless migration, optimal performance, and robust security across their global network infrastructure. The successful candidate must be certified in either Palo Alto Networks Certified SD-WAN Engineer and/or Palo Alto Networks … components including secure web gateway (SWG), cloud access security broker (CASB), ZTNA, and firewall-as-a-service. Ensure interoperability with existing infrastructure, including firewalls, routers, and cloud services. Security & Performance Optimization Apply best practices for secure internet breakout, segmentation, and traffic steering. Monitor and optimize network performance using Palo Alto’s analytics and visibility tools. Implement policy-based More ❯
modern, agile, and secure hybrid Internet-based/private underlay powered by Palo Alto Networks SD-WAN and SASE technologies. This role is critical to ensuring seamless migration, optimal performance, and robust security across their global network infrastructure. The successful candidate must be certified in either Palo Alto Networks Certified SD-WAN Engineer and/or Palo Alto Networks … components including secure web gateway (SWG), cloud access security broker (CASB), ZTNA, and firewall-as-a-service. Ensure interoperability with existing infrastructure, including firewalls, routers, and cloud services. Security & Performance Optimization Apply best practices for secure internet breakout, segmentation, and traffic steering. Monitor and optimize network performance using Palo Alto’s analytics and visibility tools. Implement policy-based More ❯
Watford, Hertfordshire, South East, United Kingdom
Zellis
designing exceptional employee experiences enabling them to unlimit whats next . We are on the hunt for a Content Marketing Manager who can turn powerful storytelling into tangible marketing performance by boosting awareness, engagement and demand for our flagship solution ZellisONE. Were looking for a creative, commercially minded content marketer who can humanise complex B2B technology concepts into thought … Youll lead on the creation of award submissions that showcase Zellis unique innovation, customer outcomes, and industry leadership across multiple categories and events. Youll use data insights to drive optimisation of messaging and overall content performance.Where necessary, refining tone, format and messaging for maximum resonance and conversion. Youll champion creativity and innovation by bringing bold, out-of-the-box … and events. KPIs We use qualitative and quantitative insights to drive content decisions and measure impact. This includes: Engagement:Views, downloads, time on page. Marketing pipeline:Attribution and content performance optimisation. Sales enablement usage:Adoption and usage of sales tools. Content velocity:On time delivery of content per project, campaign or solution launch. Messaging consistency:Adoption of and alignment More ❯
platform to develop the world's most capable AI frontier models. This platform will span one of the world's most foremost GPU clusters, pushing the boundaries of scale, performance, and reliability. The AI Pre-training Platform team at Microsoft AI is responsible for all aspects of infrastructure including scalability, benchmarking, kernel development, performance optimizations, communications, and fault … Degree in Computer Science, Math, Software Engineering, Computer Engineering, or related field AND experience in business analytics, data science, software development, or data engineering work Experience with HPC (High performance computing) and/or parallel programming? Experience in the area of pretraining Experience working with GPU clusters Microsoft is an equal opportunity employer. All qualified applicants will receive consideration More ❯
london, south east england, united kingdom Hybrid / WFH Options
Hunter Bond
real-time trading Crafting interactive dashboards and research tools with live insights and streaming data Working with the quants to turn complex models into intuitive, usable interfaces Developing high-performance UIs for large-scale datasets and real-time visualisations Bringing real-time ML insights to life Implementing real-time data streaming and WebSocket-powered interfaces for instant updates Applying … modern React patterns, component architecture, and performance optimisations to mission-critical apps Shaping the future of trading interfaces, using the latest front-end tech to solve unique quant challenges Innovating! Ideal background: Minimum 1 year+ experience with React/TypeScript/Next.js etc Ideally someone Python Solid CompSci fundamentals (degree ideally but not essential) Passion for tech — meetups, side More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Hunter Bond
real-time trading Crafting interactive dashboards and research tools with live insights and streaming data Working with the quants to turn complex models into intuitive, usable interfaces Developing high-performance UIs for large-scale datasets and real-time visualisations Bringing real-time ML insights to life Implementing real-time data streaming and WebSocket-powered interfaces for instant updates Applying … modern React patterns, component architecture, and performance optimisations to mission-critical apps Shaping the future of trading interfaces, using the latest front-end tech to solve unique quant challenges Innovating! Ideal background: Minimum 1 year+ experience with React/TypeScript/Next.js etc Ideally someone Python Solid CompSci fundamentals (degree ideally but not essential) Passion for tech — meetups, side More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Hunter Bond
real-time trading Crafting interactive dashboards and research tools with live insights and streaming data Working with the quants to turn complex models into intuitive, usable interfaces Developing high-performance UIs for large-scale datasets and real-time visualisations Bringing real-time ML insights to life Implementing real-time data streaming and WebSocket-powered interfaces for instant updates Applying … modern React patterns, component architecture, and performance optimisations to mission-critical apps Shaping the future of trading interfaces, using the latest front-end tech to solve unique quant challenges Innovating! Ideal background: Minimum 1 year+ experience with React/TypeScript/Next.js etc Ideally someone Python Solid CompSci fundamentals (degree ideally but not essential) Passion for tech — meetups, side More ❯
london, south east england, united kingdom Hybrid / WFH Options
Formula Recruitment
connectivity, including caching, buffering, and sync/retry mechanisms. Implement synchronisation strategies between edge devices (e.g. SQLite) and cloud systems (PostgreSQL). Drive best practices in architecture, modularity, and performance through thorough code reviews. Mentor and support engineers, contributing to a culture of technical excellence. Maintain clear and comprehensive technical documentation for APIs and services. Key Requirements as a … with strong Python experience. Proven experience deploying to, or strong passion for working on, constrained hardware (NUCs, Raspberry Pi, embedded Linux). Strong database skills (PostgreSQL, SQLite) and ORM performance optimisation. Experience with TDD and writing maintainable, production-grade code. Strong communicator with collaborative mindset. Nice-to-Haves: Experience working with embedded, IoT, kiosk, or distributed edge systems. Background More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Formula Recruitment
connectivity, including caching, buffering, and sync/retry mechanisms. Implement synchronisation strategies between edge devices (e.g. SQLite) and cloud systems (PostgreSQL). Drive best practices in architecture, modularity, and performance through thorough code reviews. Mentor and support engineers, contributing to a culture of technical excellence. Maintain clear and comprehensive technical documentation for APIs and services. Key Requirements as a … with strong Python experience. Proven experience deploying to, or strong passion for working on, constrained hardware (NUCs, Raspberry Pi, embedded Linux). Strong database skills (PostgreSQL, SQLite) and ORM performance optimisation. Experience with TDD and writing maintainable, production-grade code. Strong communicator with collaborative mindset. Nice-to-Haves: Experience working with embedded, IoT, kiosk, or distributed edge systems. Background More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Formula Recruitment
connectivity, including caching, buffering, and sync/retry mechanisms. Implement synchronisation strategies between edge devices (e.g. SQLite) and cloud systems (PostgreSQL). Drive best practices in architecture, modularity, and performance through thorough code reviews. Mentor and support engineers, contributing to a culture of technical excellence. Maintain clear and comprehensive technical documentation for APIs and services. Key Requirements as a … with strong Python experience. Proven experience deploying to, or strong passion for working on, constrained hardware (NUCs, Raspberry Pi, embedded Linux). Strong database skills (PostgreSQL, SQLite) and ORM performance optimisation. Experience with TDD and writing maintainable, production-grade code. Strong communicator with collaborative mindset. Nice-to-Haves: Experience working with embedded, IoT, kiosk, or distributed edge systems. Background More ❯
Rate: upto £50/hour – must have own limited company Start Date: ASAP Company Overview Our client is a cutting-edge medical technology company focused on building secure, high-performance software solutions that transform patient care. Their teams work at the forefront of video streaming, AI, and embedded systems, delivering innovative platforms that power next-generation medical devices. Role … We are seeking a Senior C++ Engineer with deep expertise in live video streaming and software-based video pipelines. This role involves integrating WebRTC streaming into existing systems, optimising performance using hardware acceleration, and contributing to the development of secure, production-grade software. You’ll work closely with a multidisciplinary team to deliver robust and scalable solutions for medical … applications. Key Responsibilities Design and implement live video streaming capabilities using WebRTC. Optimise video pipelines using GStreamer and/or FFmpeg with hardware acceleration. Develop high-performance C++ software with multi-threading and IPC. Collaborate with cross-functional teams to build secure-by-design medical device software. Maintain high code quality through documentation and peer reviews. Skills & Experience Expert More ❯
london (city of london), south east england, united kingdom
Planet Pharma
Rate: upto £50/hour – must have own limited company Start Date: ASAP Company Overview Our client is a cutting-edge medical technology company focused on building secure, high-performance software solutions that transform patient care. Their teams work at the forefront of video streaming, AI, and embedded systems, delivering innovative platforms that power next-generation medical devices. Role … We are seeking a Senior C++ Engineer with deep expertise in live video streaming and software-based video pipelines. This role involves integrating WebRTC streaming into existing systems, optimising performance using hardware acceleration, and contributing to the development of secure, production-grade software. You’ll work closely with a multidisciplinary team to deliver robust and scalable solutions for medical … applications. Key Responsibilities Design and implement live video streaming capabilities using WebRTC. Optimise video pipelines using GStreamer and/or FFmpeg with hardware acceleration. Develop high-performance C++ software with multi-threading and IPC. Collaborate with cross-functional teams to build secure-by-design medical device software. Maintain high code quality through documentation and peer reviews. Skills & Experience Expert More ❯
Rate: upto £50/hour – must have own limited company Start Date: ASAP Company Overview Our client is a cutting-edge medical technology company focused on building secure, high-performance software solutions that transform patient care. Their teams work at the forefront of video streaming, AI, and embedded systems, delivering innovative platforms that power next-generation medical devices. Role … We are seeking a Senior C++ Engineer with deep expertise in live video streaming and software-based video pipelines. This role involves integrating WebRTC streaming into existing systems, optimising performance using hardware acceleration, and contributing to the development of secure, production-grade software. You’ll work closely with a multidisciplinary team to deliver robust and scalable solutions for medical … applications. Key Responsibilities Design and implement live video streaming capabilities using WebRTC. Optimise video pipelines using GStreamer and/or FFmpeg with hardware acceleration. Develop high-performance C++ software with multi-threading and IPC. Collaborate with cross-functional teams to build secure-by-design medical device software. Maintain high code quality through documentation and peer reviews. Skills & Experience Expert More ❯
on Microsoft Windows Server 2022, Active Directory (AD), and Active Directory Federation Services (ADFS). Work from solution designs to deploy and integrate identity components across environments, ensuring resilience, performance, and security. Configure and maintain federation services with other on-premise identity providers, supporting secure authentication and trust relationships. Implement Single Sign-On (SSO) and Role-Based Access Control … support manuals. Participate in testing, validation, and transition to operations, ensuring smooth handover and readiness for live support. Provide ongoing operational support, including incident resolution, change management, patching, and performance optimisation. Contribute to continuous improvement by identifying opportunities for automation, hardening, and enhanced monitoring of identity services. Required Competencies Experience of working in Defence Proven experience as an Identity More ❯
on Microsoft Windows Server 2022, Active Directory (AD), and Active Directory Federation Services (ADFS). Work from solution designs to deploy and integrate identity components across environments, ensuring resilience, performance, and security. Configure and maintain federation services with other on-premise identity providers, supporting secure authentication and trust relationships. Implement Single Sign-On (SSO) and Role-Based Access Control … support manuals. Participate in testing, validation, and transition to operations, ensuring smooth handover and readiness for live support. Provide ongoing operational support, including incident resolution, change management, patching, and performance optimisation. Contribute to continuous improvement by identifying opportunities for automation, hardening, and enhanced monitoring of identity services. Required Competencies Experience of working in Defence Proven experience as an Identity More ❯
of a Marketing Plan and budget for TLP and LoftyWorks. · Help shape marketing objectives and contribute to establishing effective reporting processes. · Provide monthly progress reports on activities, spend, and performance against KPIs. Digital Marketing · Manage and grow our digital presence, including the website, SEO/SEM, and social media. · Oversee online advertising campaigns (Google Ads, Facebook/Meta, LinkedIn … . · Create and manage a content calendar for SEO-focused articles, case studies, videos, and customer testimonials. · Track and analyze performance metrics to optimize campaigns and demonstrate ROI. Email Marketing & Automation · Lead our email marketing strategy, including newsletters, promotional emails, and drip campaigns. · Drive adoption of HubSpot CRM for lead nurturing and marketing automation. · Identify cost-effective third-party … brand. Campaigns & Advertising · Plan and execute multi-channel advertising campaigns (online, print, social). · Manage vendor and agency relationships, ensuring quality and cost-effectiveness. · Continuously optimize campaigns based on performance and ROI data. Colateral & Content Development · Produce or oversee the creation of marketing materials: o Brochures, sales decks, product sheets, case studies. · Ensure all content aligns with brand guidelines More ❯
of a Marketing Plan and budget for TLP and LoftyWorks. · Help shape marketing objectives and contribute to establishing effective reporting processes. · Provide monthly progress reports on activities, spend, and performance against KPIs. Digital Marketing · Manage and grow our digital presence, including the website, SEO/SEM, and social media. · Oversee online advertising campaigns (Google Ads, Facebook/Meta, LinkedIn … . · Create and manage a content calendar for SEO-focused articles, case studies, videos, and customer testimonials. · Track and analyze performance metrics to optimize campaigns and demonstrate ROI. Email Marketing & Automation · Lead our email marketing strategy, including newsletters, promotional emails, and drip campaigns. · Drive adoption of HubSpot CRM for lead nurturing and marketing automation. · Identify cost-effective third-party … brand. Campaigns & Advertising · Plan and execute multi-channel advertising campaigns (online, print, social). · Manage vendor and agency relationships, ensuring quality and cost-effectiveness. · Continuously optimize campaigns based on performance and ROI data. Colateral & Content Development · Produce or oversee the creation of marketing materials: o Brochures, sales decks, product sheets, case studies. · Ensure all content aligns with brand guidelines More ❯
Ultra-Low Latency C++ Engineer | High-Frequency Trading Salary: £150k-£225k Total compensation: £250k-500k depending on performance and seniority A leading quant/systematic trading firm have multiple headcount for Ultra-Low Latency C++ Engineers to join their High-Frequency Trading team in London. The teams focus is building ultra-low-latency systems operating at global scale. They … re seeking experienced C++ engineers passionate about performance optimization and elegant system design where nanoseconds matter! What You'll Do: Design and optimize latency-critical C++ systems across trading, market data, and infrastructure components Performance engineering at every layer: CPU, cache, memory, and network Profile, benchmark, and fine-tune system behaviour under real-world conditions Collaborate with hardware … and FPGA engineers on end-to-end architecture design Kernel-level optimization and low-level systems tuning Required: 5+ years developing performance-critical C++ applications (modern C++ standards) Strong systems programming and low-level understanding Expertise in Linux internals, kernel tuning, and low-level profiling tools Genuine curiosity about hardware behaviour, networking, and system optimization Why Join: Work on More ❯