1 to 25 of 96 Performance Optimisation Jobs in the East of England

contribute to internal documentation. Required Skills & Experience 5+ years of commercial experience in C# and .NET. Expertise in: .NET Framework and WinForms Modern .NET (.NET 9) SQL Server (including performance optimisation) Front-end tech (HTML, CSS, JavaScript) Proven experience with application modernisation, including migrating legacy WinForms applications to modern web platforms (Blazor preferred). ·Strong understanding of layered More ❯

Integration Suite to ensure smooth interoperability. Design and implement data solutions leveraging SAP Datasphere to enable efficient data management and analytics. Provide guidance on BTP best practices, including security, performance optimization, and deployment strategies. Mentor junior developers and solution architects on BTP-related technologies and best practices. Work closely with development and operations teams to ensure seamless implementation and … Us? Opportunity to work with the latest SAP technologies in a dynamic, innovative environment. Collaborate with a diverse team and drive impactful solutions for leading clients. Competitive salary with performance-based incentives. Access to continuous learning and career development opportunities. Lemongrass Consulting is proud to be an Equal Opportunity and Affirmative Action employer. We do not discriminate on the More ❯

Integration Suite to ensure smooth interoperability. Design and implement data solutions leveraging SAP Datasphere to enable efficient data management and analytics. Provide guidance on BTP best practices, including security, performance optimization, and deployment strategies. Mentor junior developers and solution architects on BTP-related technologies and best practices. Work closely with development and operations teams to ensure seamless implementation and … Us? Opportunity to work with the latest SAP technologies in a dynamic, innovative environment. Collaborate with a diverse team and drive impactful solutions for leading clients. Competitive salary with performance-based incentives. Access to continuous learning and career development opportunities. Lemongrass Consulting is proud to be an Equal Opportunity and Affirmative Action employer. We do not discriminate on the More ❯

grade applications and services, with deep experience in both legacy and modern technology stacks. Key Responsibilities Software Engineering Leadership Set and own the technical roadmap, ensuring architectural scalability, security, performance, and maintainability of all software systems. Oversee full lifecycle software development — from requirements, technical design, development, testing, deployment, to post-release monitoring and maintenance. Establish, enforce, and continuously evolve … Lead the development of scalable cloud-native applications and services using Microsoft Azure , including Azure Functions, LogicApps, and container-based services. Drive cost-effective use of cloud services and performance optimization across environments. Ensure cloud architectures support observability, fault tolerance, and high availability. Guide the engineering team in data modelling, data access patterns, and efficient use of databases (MSSQL … other application security standards. Ensure software and infrastructure meet organizational security and compliance requirements (e.g., GDPR, ISO 27001, OWASP Top 10). Team Management & Culture Build and scale high-performance engineering teams, including backend, frontend, full-stack, data, and security engineers. Define and track KPIs for engineering productivity, quality, and performance. Promote an engineering culture grounded in ownership, collaboration More ❯

grade applications and services, with deep experience in both legacy and modern technology stacks. Key Responsibilities Software Engineering Leadership Set and own the technical roadmap, ensuring architectural scalability, security, performance, and maintainability of all software systems. Oversee full lifecycle software development — from requirements, technical design, development, testing, deployment, to post-release monitoring and maintenance. Establish, enforce, and continuously evolve … Lead the development of scalable cloud-native applications and services using Microsoft Azure , including Azure Functions, LogicApps, and container-based services. Drive cost-effective use of cloud services and performance optimization across environments. Ensure cloud architectures support observability, fault tolerance, and high availability. Guide the engineering team in data modelling, data access patterns, and efficient use of databases (MSSQL … other application security standards. Ensure software and infrastructure meet organizational security and compliance requirements (e.g., GDPR, ISO 27001, OWASP Top 10). Team Management & Culture Build and scale high-performance engineering teams, including backend, frontend, full-stack, data, and security engineers. Define and track KPIs for engineering productivity, quality, and performance. Promote an engineering culture grounded in ownership, collaboration More ❯

ll work primarily in OCaml, a functional programming language well-suited to building safe and maintainable systems software. The role involves deep technical challenges, such as distributed system orchestration, performance optimization, and robust API design — all within an active open-source and enterprise environment. This is a role for engineers who want to grow their skills while solving problems … from hospitals and government systems to cloud-scale platforms and high-security environments. It supports thousands of virtual desktops, powers ultra-low-latency network appliances, and runs workloads where performance and reliability are non-negotiable. By contributing to XenServer, you’ll be helping organizations around the world operate with confidence. What you'll do Design, implement, test, and maintain … will directly shape the experience of customers running healthcare, finance, education, and cloud environments across the globe. This role offers the chance to work on technically rich challenges — from performance tuning and cluster coordination to open API design — while building deep expertise in systems engineering and functional programming. Whether your goal is to lead major features, grow into architectural More ❯

Sr. OS Performance Expert Your Role: As a Senior OS Performance Expert, you will play a crucial role in optimizing the performance of our brand-new mobile operating system. Your responsibilities include: Performance Optimization : Leverage your extensive experience to enhance system architecture, boost performance, and ensure efficient power consumption and heat management. System Expertise : Apply … your deep understanding of mobile operating system principles to innovate and drive system improvements. Cutting-edge Innovation : Collaborate with top-tier teams to push the boundaries of mobile OS performance, contributing to the mission of delivering exceptional user experiences. Main Responsibilities : Enhancing OS System Performance: Conduct in-depth research on runtime resource management and control policies. Investigate kernel … task scheduling and SOC frequency modulation mechanisms. Analyze and collaborate between software/hardware co-design. Identify and address Operating system performance bottlenecks. Design and implement solutions to ensure smooth and superior product performance. Researching OS Application Architecture: Build the competitiveness of key technologies in OS applications. Improve application interaction and dynamic user experience. Design and optimize high-performance More ❯

are offering you Work on exciting, highly visible client projects including many public institutions and charities And thereby learn what it takes to build websites for a wide audience (performance optimisation, CI/CD, accessibility, GDPR, etc) using techniques that follow web standards In the context of an ever-evolving small business in which your voice will be More ❯

Job Description: We are seeking a Platform Engineering Lead with deep expertise in on-premise platform engineering , Java-based technologies , and application performance optimization . You will lead the design, development, and stability of large-scale, business-critical systems for a global financial client. Key Responsibilities: Architect and lead enterprise-grade platform solutions with a focus on performance … and hybrid cloud deployment strategies (Kubernetes/OpenShift) Collaborate with CTO, Product Managers , and cross-functional teams Lead and mentor engineering teams, ensuring high code and delivery standards Own performance tuning , troubleshooting, and system resilience initiatives Required Skills: 10+ years in platform/app engineering; 7+ years in solution/technical leadership Strong in Java, Spring Boot, MuleSoft, Kafka More ❯

management at scale. You’ll primarily work in OCaml, a functional programming language suited for building safe and maintainable systems software. The role involves challenges like distributed system orchestration, performance optimization, and robust API design within an active open-source and enterprise environment. It is ideal for engineers eager to grow their skills while solving impactful problems. About XenServer … powers critical infrastructure worldwide — including hospitals, government systems, cloud platforms, and high-security environments. It supports thousands of virtual desktops, ultra-low-latency network appliances, and workloads demanding high performance and reliability. Contributing to XenServer enables organizations globally to operate confidently. What you'll do Design, implement, test, and maintain software for XenServer’s control plane Lead cross-team … critical virtualization platform. Your contributions will directly influence how organizations manage infrastructure in healthcare, finance, education, and cloud environments worldwide. It offers the chance to tackle technical challenges—from performance tuning to open API design—while deepening expertise in systems engineering and functional programming. Whether aiming to lead features, ascend to architectural roles, or contribute to open source, this More ❯

you'll be responsible for developing user-friendly, responsive websites using modern front-end technologies. You'll work closely with designers, developers, and marketing teams to ensure consistent, high-performance, and accessible user experiences across our customer platforms. The successful candidate will have the opportunity to make a real difference in the way people buy travel insurance online! We … working with simple CMS functions, or integrating front-end components with back-end logic. Conduct comprehensive cross-browser and cross-device testing to ensure consistency and reliability. Optimize website performance and page load times. Participate in sprints, stand-ups, and planning meetings to ensure alignment and timely delivery. Skills Required: Advanced knowledge of HTML, CSS (including Flexbox, Grid, animations … templates, working with WordPress, simple form handling). Familiarity with responsive design frameworks like Bootstrap or Tailwind. Experience using Git for version control and collaborative development. Strong debugging and optimisation skills for both performance and accessibility. Ability to write clean, maintainable, and well-documented code. Strong attention to detail and an eye for design fidelity. Good communication skills More ❯

and SMEs. Our comprehensive services include IT support, broadband connectivity, telephone systems, and proactive cybersecurity protection. Modern Networks ensures business continuity through data backup and disaster recovery solutions, optimises performance by managing IT infrastructure, and enhances communications by monitoring and optimising network performance. They also help businesses achieve and maintain compliance with industry regulations and data protection laws. What … development methodologies e.g., DevOps, Scrum (EPICs, Stories, Task, Issues, Bugs). Excellent stakeholder management, communication, and interpersonal skills. Skilled in data modelling, ELT pipelines, and SQL. Knowledge of cloud performance optimisation and cost management. Experience with the definition of data strategy, global data platform strategy, and development roadmaps aligned with the company’s digital transformation plans. Understanding of More ❯

real-money online games, with a strong focus on game logic. Collaborate with front-end engineers, game designers, and mathematicians to deliver fully integrated, high-performing gameplay features. Optimise performance and scalability to support high user loads. Write clean, testable code and contribute to CI/CD workflows. Stay informed on industry trends and proactively suggest improvements to systems … Proficiency in Python and experience building game logic or high-throughput backend services. Understanding of probability and statistics as applied to game mechanics. Familiarity with secure server development and performance optimisation. Excellent communication skills and ability to work independently in a remote-first environment. Git for version control Docker and containerisation workflows Google Cloud or similar platforms Automated testing More ❯

systems including storage, networking, and security considerations. Evaluate, select, and implement VDI technologies (e.g., Citrix Virtual Apps and Desktops, VMware Horizon, Microsoft Azure Virtual Desktop). Ensure high availability, performance optimization, and disaster recovery of VDI environments. Collaborate with IT security, network, and application teams to ensure seamless integration and compliance. Provide technical leadership and mentorship to VDI engineers More ❯

Sr. OS Performance Expert - Global tech/telecom business - Cambridge, UK We have partner with a Global Tech organization seeking a Senior OS Performance Expert to optimize the performance of next-generation mobile operating systems. amongst other responsibilities you will be responsible for enhancing responsiveness, resource management, power efficiency, and overall user experience through system architecture improvements … and performance tuning. Key Responsibilities: System Performance Optimization: Research and develop runtime resource management and control policies. Analyze and improve kernel task scheduling and frequency modulation mechanisms. Identify and resolve system performance bottlenecks for smoother operation. Contribute to software/hardware co-design for optimal performance. Enhance power efficiency and heat management solutions. OS Application Architecture & Optimization … Improve application interaction, user experience, and performance. Design and optimize high-performance core modules. Solve critical challenges in application architecture and system APIs. Stay ahead of industry trends and research in OS application technologies. Performance Capability Development: Define technical roadmaps, benchmarks, and evaluation frameworks. Develop tools for performance measurement and optimization. Strengthen key technical capabilities in system More ❯

Sr. OS Performance Expert - Global tech/telecom business - Cambridge, UK We have partner with a Global Tech organization seeking a Senior OS Performance Expert to optimize the performance of next-generation mobile operating systems. amongst other responsibilities you will be responsible for enhancing responsiveness, resource management, power efficiency, and overall user experience through system architecture improvements … and performance tuning. Key Responsibilities: System Performance Optimization: Research and develop runtime resource management and control policies. Analyze and improve kernel task scheduling and frequency modulation mechanisms. Identify and resolve system performance bottlenecks for smoother operation. Contribute to software/hardware co-design for optimal performance. Enhance power efficiency and heat management solutions. OS Application Architecture & Optimization … Improve application interaction, user experience, and performance. Design and optimize high-performance core modules. Solve critical challenges in application architecture and system APIs. Stay ahead of industry trends and research in OS application technologies. Performance Capability Development: Define technical roadmaps, benchmarks, and evaluation frameworks. Develop tools for performance measurement and optimization. Strengthen key technical capabilities in system More ❯

research tools. You will collaborate closely with quantitative researchers, traders, and engineers to translate complex financial models into scalable, low-latency trading solutions. Key Responsibilities: Develop and optimise high-performance trading systems in C++ and Python for algorithmic trading and execution. Implement, test, and deploy trading strategies based on research-driven insights. Enhance and maintain the research and backtesting … closely with quantitative researchers to understand their needs and develop efficient tools for data analysis, simulation, and strategy optimisation. Optimise market data pipelines and trade execution engines to improve performance and reduce latency. Ensure system reliability, scalability, and low-latency performance in a fast-paced trading environment. Utilise distributed computing and high-performance computing techniques to enhance … real-time data processing and trading execution. Required Qualifications: Strong understanding of quant trading logic, market structure, and execution strategies. Proficiency in C++ and Python, with experience in high-performance computing, multi-threading, and distributed systems. Experience with algorithmic trading systems in crypto, equities, FX, or derivatives at least 5 years. Knowledge of financial markets, risk management, and portfolio More ❯

and SMEs. Our comprehensive services include IT support, broadband connectivity, telephone systems, and proactive cybersecurity protection. Modern Networks ensures business continuity through data backup and disaster recovery solutions, optimises performance by managing IT infrastructure, and enhances communications by monitoring and optimising network performance. They also help businesses achieve and maintain compliance with industry regulations and data protection laws. What … development methodologies e.g., DevOps, Scrum (EPICs, Stories, Task, Issues, Bugs). Excellent stakeholder management, communication, and interpersonal skills. Skilled in data modelling, ELT pipelines, and SQL. Knowledge of cloud performance optimisation and cost management. Experience with the definition of data strategy, global data platform strategy, and development roadmaps aligned with the company’s digital transformation plans. Understanding of More ❯

and SMEs. Our comprehensive services include IT support, broadband connectivity, telephone systems, and proactive cybersecurity protection. Modern Networks ensures business continuity through data backup and disaster recovery solutions, optimises performance by managing IT infrastructure, and enhances communications by monitoring and optimising network performance. They also help businesses achieve and maintain compliance with industry regulations and data protection laws. What … development methodologies e.g., DevOps, Scrum (EPICs, Stories, Task, Issues, Bugs). Excellent stakeholder management, communication, and interpersonal skills. Skilled in data modelling, ELT pipelines, and SQL. Knowledge of cloud performance optimisation and cost management. Experience with the definition of data strategy, global data platform strategy, and development roadmaps aligned with the company’s digital transformation plans. Understanding of More ❯

and SMEs. Our comprehensive services include IT support, broadband connectivity, telephone systems, and proactive cybersecurity protection. Modern Networks ensures business continuity through data backup and disaster recovery solutions, optimises performance by managing IT infrastructure, and enhances communications by monitoring and optimising network performance. They also help businesses achieve and maintain compliance with industry regulations and data protection laws. What … development methodologies e.g., DevOps, Scrum (EPICs, Stories, Task, Issues, Bugs). Excellent stakeholder management, communication, and interpersonal skills. Skilled in data modelling, ELT pipelines, and SQL. Knowledge of cloud performance optimisation and cost management. Experience with the definition of data strategy, global data platform strategy, and development roadmaps aligned with the company’s digital transformation plans. Understanding of More ❯

technologies. Collaboration: Work closely with product managers, designers, and backend engineers to define and deliver impactful features. Code Quality: Maintain high code quality through reviews, testing, and best practices. Performance Optimization: Address performance issues to ensure a seamless user experience. Continuous Improvement: Stay updated with industry trends and advocate for adopting new technologies. Candidate Requirements: 8+ years of More ❯

closely with product managers, designers, and backend engineers to define and deliver impactful features. Code Quality: Ensure code quality through code reviews, unit testing, and adherence to best practices. Performance Optimization: Identify and address performance bottlenecks to ensure a seamless user experience. Continuous Improvement: Stay updated with the latest industry trends and technologies, advocating for their adoption when More ❯

understanding of software engineering principles, excellent C++ skills, and experience in the semiconductor industry. Responsibilities: Lead and mentor a team of C++ software engineers. Design, develop, and test high-performance C++ applications for semiconductor products. Collaborate with hardware engineers to integrate software with hardware components. Contribute to the full software development lifecycle, from requirements gathering to deployment and maintenance. … Experience with specific semiconductor design tools and technologies (e.g., Verilog, VHDL, simulation software). Knowledge of operating systems commonly used in embedded systems (e.g., Linux, RTOS). Experience with performance optimization and profiling techniques. Familiarity with software testing frameworks and methodologies (e.g., unit testing, integration testing). Experience working in a regulated environment (e.g., automotive, aerospace). Seniority level More ❯

closely with product managers, designers, and backend engineers to define and deliver impactful features. Code Quality: Ensure code quality through code reviews, unit testing, and adherence to best practices. Performance Optimization: Identify and address performance bottlenecks to ensure a seamless user experience. Continuous Improvement: Stay updated with the latest industry trends and technologies, advocating for their adoption when More ❯

systems including storage, networking, and security considerations. Evaluate, select, and implement VDI technologies (e.g., Citrix Virtual Apps and Desktops, VMware Horizon, Microsoft Azure Virtual Desktop). Ensure high availability, performance optimization, and disaster recovery of VDI environments. Collaborate with IT security, network, and application teams to ensure seamless integration and compliance. Provide technical leadership and mentorship to VDI engineers More ❯