526 to 550 of 1,729 Performance Optimisation Jobs in the UK

of C++ standards, features, and development best practices. Comfortable using scripting languages for automation and tooling. Strong grasp of software architecture principles, with an emphasis on maintainability, scalability, and performance optimization. Understanding of container and orchestration tools such as Docker and Kubernetes. Excellent interpersonal and communication abilities, enabling effective teamwork and collaboration. Strong knowledge of both Linux and Windows More ❯

of C++ standards, features, and development best practices. Comfortable using scripting languages for automation and tooling. Strong grasp of software architecture principles, with an emphasis on maintainability, scalability, and performance optimization. Understanding of container and orchestration tools such as Docker and Kubernetes. Excellent interpersonal and communication abilities, enabling effective teamwork and collaboration. Strong knowledge of both Linux and Windows More ❯

of C++ standards, features, and development best practices. Comfortable using scripting languages for automation and tooling. Strong grasp of software architecture principles, with an emphasis on maintainability, scalability, and performance optimization. Understanding of container and orchestration tools such as Docker and Kubernetes. Excellent interpersonal and communication abilities, enabling effective teamwork and collaboration. Strong knowledge of both Linux and Windows More ❯

of C++ standards, features, and development best practices. Comfortable using scripting languages for automation and tooling. Strong grasp of software architecture principles, with an emphasis on maintainability, scalability, and performance optimization. Understanding of container and orchestration tools such as Docker and Kubernetes. Excellent interpersonal and communication abilities, enabling effective teamwork and collaboration. Strong knowledge of both Linux and Windows More ❯

with Azure Data Factory, Synapse Analytics, Azure Databricks, and Azure SQL Advanced Power BI development skills, including DAX, Power Query, and visual/report design Strong SQL proficiency, including performance optimization and query tuning Extensive, hands-on experience with Microsoft Fabric – including Lakehouse architecture, OneLake storage design, semantic modeling, and Power BI integration best practices Hands-on experience with More ❯

with Azure Data Factory, Synapse Analytics, Azure Databricks, and Azure SQL Advanced Power BI development skills, including DAX, Power Query, and visual/report design Strong SQL proficiency, including performance optimization and query tuning Extensive, hands-on experience with Microsoft Fabric – including Lakehouse architecture, OneLake storage design, semantic modeling, and Power BI integration best practices Hands-on experience with More ❯

with Azure Data Factory, Synapse Analytics, Azure Databricks, and Azure SQL Advanced Power BI development skills, including DAX, Power Query, and visual/report design Strong SQL proficiency, including performance optimization and query tuning Extensive, hands-on experience with Microsoft Fabric – including Lakehouse architecture, OneLake storage design, semantic modeling, and Power BI integration best practices Hands-on experience with More ❯

of structures and semi-structured data • Demonstrated experience with SQL and Python for data manipulation, pipeline development and workflow orchestration • Strong grasp of data modelling, data warehousing concepts and performance optimization techniques • Hands-on exposure to cloud platforms, especially AWS • Experience working in agile teams and using version control and CI/CD practices Desirable skills and experience: • Experience More ❯

a desire to learn and develop themselves long term. You will also need experience in the following technical areas: C# Database development - you will be comfortable with writing queries, performance optimization, table design, stored procedures, T-SQL. We also look for: Azure DevOps/TFS/any source control provider. SQL Server. Visual Studio. Experience with Agile frameworks. About More ❯

across Bupa. Maintain expert-level knowledge of Azure services and industry trends. Oversee infrastructure operations, release management, configuration management, and software development practices. Support cost management, FinOps tagging, and performance optimisation. Champion continuous improvement, innovation, and customer-centric solutions. What We’re Looking For Proven experience in leading cloud engineering teams, ideally within Azure environments. Deep knowledge of Azure More ❯

across Bupa. Maintain expert-level knowledge of Azure services and industry trends. Oversee infrastructure operations, release management, configuration management, and software development practices. Support cost management, FinOps tagging, and performance optimisation. Champion continuous improvement, innovation, and customer-centric solutions. What We’re Looking For Proven experience in leading cloud engineering teams, ideally within Azure environments. Deep knowledge of Azure More ❯

Theme App Extensions, App Development Tools: Git, GitHub Actions, VS Code, Postman Deployment: Vercel, GitHub Actions, Shopify CLI Nice To Haves Experience with React Native and Expo Experience with performance optimization for e-commerce Familiarity with accessibility standards Experience with internationalization and localization Prior experience at an agency or consulting environment Perks The flexibility to work from anywhere. Choose More ❯

Service Cloud, and Experience Cloud Expert in designing scalable and maintainable solutions using Apex, Lightning Web Components (LWC), Flows, and Process Builder Strong background in data modeling, security, and performance optimization Hands-on experience with complex integrations (REST/SOAP, middleware, ETL tools) Excellent communication skills with the ability to engage stakeholders and present complex ideas clearly Experience with More ❯

to-day development (SQL, XML, JSON, XSLT, C#, Git, DevOps) Progress to developing more complex data applications, pipelines and interfaces. Begin to work on data modelling, application and database performance optimization. Advanced Stage: Choose a specialization: become a Senior Data Engineer focusing on designing robust data architectures and managing large-scale data solutions, or transition into a Data Analyst More ❯

s, respectively). Nice-to-haves: Demonstrated success in an early to mid-stage company. Past experience with Neo4j or Neo4j related technologies. Experience in data modeling and query performance optimization. Experience with K8s/Docker and using containers for application deployment (including GKE/EKS/AKS). Experience with LLMs/GenAI in any capacity. Languages: Spanish 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 ❯

Job Title: Core Java Developer – Ultra Low Latency Trading Systems Location: London Type: Permanent Overview: We are hiring a Core Java developer to join a high-performance trading team focused on eFX OR Crypto markets. This role requires deep technical expertise in ultra-low latency systems and a strong understanding of electronic trading environments. Key Responsibilities: Design and develop … low-latency, high-throughput trading components Work closely with quant and trading teams to optimise execution performance Build and maintain messaging infrastructure using technologies such as Aeron, SBE, Disruptor, Chronicle, and FIX Tune the JVM for microsecond-level performance (0GC, CPU affinity, memory management) Contribute to architecture and design decisions for latency-sensitive services Ensure code quality through … eFX or crypto trading platforms , particularly pricing or execution engines Familiarity with low-latency messaging libraries (e.g. Aeron, SBE, Disruptor) Solid understanding of network-level tuning and OS-level performance optimisation Desirable: Experience with 0GC and off-heap memory management Exposure to cloud-based deployment and containerisation (Docker, Kubernetes, CI/CD) Background working in high-frequency trading More ❯

Job Title: Core Java Developer – Ultra Low Latency Trading Systems Location: London Type: Permanent Overview: We are hiring a Core Java developer to join a high-performance trading team focused on eFX OR Crypto markets. This role requires deep technical expertise in ultra-low latency systems and a strong understanding of electronic trading environments. Key Responsibilities: Design and develop … low-latency, high-throughput trading components Work closely with quant and trading teams to optimise execution performance Build and maintain messaging infrastructure using technologies such as Aeron, SBE, Disruptor, Chronicle, and FIX Tune the JVM for microsecond-level performance (0GC, CPU affinity, memory management) Contribute to architecture and design decisions for latency-sensitive services Ensure code quality through … eFX or crypto trading platforms , particularly pricing or execution engines Familiarity with low-latency messaging libraries (e.g. Aeron, SBE, Disruptor) Solid understanding of network-level tuning and OS-level performance optimisation Desirable: Experience with 0GC and off-heap memory management Exposure to cloud-based deployment and containerisation (Docker, Kubernetes, CI/CD) Background working in high-frequency trading More ❯

Technology, Software Architects and team leads, so strong stakeholder management ability is crucial. Duties: Designing, developing, and optimising full-stack JavaScript systems and components (React, Node.js, Typescript) Scaling and performance optimisation of web front-end and interaction with API layers Resolve high-level, complex software challenges and optimise system performance Implement software development processes, including Agile and … Thorough grasp of distributed web caching tools and techniques, e.g. Redis, etc Understanding of fundamental software development best practices, architectures and patterns Awareness of modern deployment methodologies Expertise in performance optimisation of web technologies Willingness to challenge process and existing ways of working or to truly own the domain you’re a part of, pushing for innovation through 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 ❯

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 ❯

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 ❯

expertise in supporting and maintaining the Oracle Cloud ERP/EPM application, specifically within the Finance and Procurement domains. This role requires a deep understanding of Oracle Cloud architecture, performance optimisation, integration, security, and operational best practices. You will provide advanced technical support, troubleshoot complex issues, manage a team of support engineers and work closely with functional and … Fusion Middleware and database technologies Finance and Procurement domains Extensive experience with Oracle Cloud application development frameworks and tools Proficiency in scripting languages (e.g., SQL and Python) Experience with performance monitoring and tuning tools Understanding of integration technologies ( OCI ) and APIs (e.g., REST, SOAP) Experience with ITIL processes and change management. Desirable: Experience in a technical support role within More ❯

Java applications handling millions of requests per day, collaborating with cross-functional teams to design systems that meet business and regulatory requirements. You'll seek to continuously improve system performance and scalability, implement automated testing, CI/CD pipelines and document system workflows, architecture and design decisions. Location/WFH: You can work from home from anywhere in the … note: you must have the right to work in the UK and be UK based. About you: You have strong Java development experience including concurrency, garbage collection, low level performance optimisation, data structures and memory efficient design patterns You have experience with low latency systems, particularly OMS (Order Management Systems), EMS (Execution Management Systems) You have strong design More ❯