276 to 300 of 367 Performance Tuning Jobs in England

cloud platform components (compute, storage, networking, orchestration, platform services). Drive consistent platform capabilities across environments (dev/test/prod), improving reliability, scalability, performance and operability. Influence platform roadmaps with Product Owners; translate business and technology needs into actionable engineering plans. Kubernetes & container platform Own key decisions around … Containers & Kubernetes (cluster operations, upgrades, networking, multi-tenancy, policy), Kafka/event streaming platforms (architecture, operations, governance) Strong engineering fundamentals: distributed systems, networking concepts, performance tuning, fault tolerance and capacity planning. Automation mindset with experience in Infrastructure as Code and CI/CD practices (tooling can vary). ...

internal operations and customer-facing systems. What is in it for you as Database Administrator? Become a member of an Employee-owned trust Performance bonus Cycle to work scheme Option to buy additional leave Private medical insurance What will you be doing Database Administrator? Manage, maintain and optimize Postgres … Oracle databases Perform upgrades, patches, backups and recovery testing Monitor performance and troubleshoot issues proactively Ensure database security, compliance and documentation Support CI/CD, DevOps and cross-functional teams What are we looking for? Proven experience as a DBA or similar role Strong knowledge of Postgres and Oracle ...

Barclays in London is seeking a Low Latency Developer to design, develop and optimize high-performance trading systems that underpin our markets platform. You will contribute to latency-sensitive algorithmic rollouts and ensure the platform remains fast, stable, and precise in a dynamic trading environment. The role emphasizes secure … coding, performance tuning, and collaboration with cross-functional teams to deliver reliable software for critical market activity. #J-18808-Ljbffr ...

translate them into technical architecture.Ensure compliance with relevant payroll regulations and data security standards.Provide technical guidance and mentorship to development and support teams.Conduct system performance tuning and troubleshooting.Stay updated with the latest Oracle technologies and payroll industry trends.Qualifications:Proven experience as an Oracle Architecture.Extensive knowledge of Oracle Database ...

basic DOE Hybrid working possible Progression and career development opportunities Excellent benefits on offer Required experience: Strong SQL development experience (including stored procedures and performance tuning) Experience with Crystal Reports Strong experience working with Epicor BisTrack ERP preferable. Experience with comparable ERP/MRP products may be considered ...

multi-threaded programming and a strong understanding of hardware/software interaction Are comfortable working “under the hood” and you are quite skilled in performance tuning (applications, Linux, socket I/O, etc.) and troubleshooting Have experience working with C++ libraries like STL and Boost ...

multi-threaded programming and a strong understanding of hardware/software interactionAre comfortable working “under the hood” and you are quite skilled in performance tuning (applications, Linux, socket I/O, etc.) and troubleshootingHave experience working with C++ libraries like STL and BoostAre up to date ...

context (Node.js, shared libraries, or tooling) Deep familiarity with core AWS infrastructure Lambda, ECS/EKS and RDS/Aurora - specialised knowledge in Aurora performance tuning is a significant plus Proficiency with AWS messaging services, specifically SQS, SNS and EventBridge Strong communication skills across technical and non-technical ...

Build and optimize inference services that deliver low‐latency, high‐reliability experiences for our customers, including autoscaling, routing, and fallbacks. Work on GPU‐level performance : tuning kernels, improving utilization, and identifying bottlenecks across our training and inference stack. Collaborate closely with ML scientists to implement cutting edge training ...

evaluation.Build and optimize inference services that deliver low‐latency, high‐reliability experiences for our customers, including autoscaling, routing, and fallbacks.Work on GPU‐level performance: tuning kernels, improving utilization, and identifying bottlenecks across our training and inference stack.Collaborate closely with ML scientists to implement cutting edge training and inference ...

TypeScript, Node, Nest, PHP, Symfony) Experience implementingfrontend frameworks(React) Experience building,optimisingandmaintainingproduction applications end-to-end Experience with PostgreSQL& MySQL, including query optimisation and performance tuning Preferred Handling basic data migration and transformation processes Knowledge of CI/CD pipeline integration Bonus Experience with microfrontends and component communication ...

Practical experience leading DevOps and SRE initiatives and driving best practices Experience with cryptography preferred Bonus points for each of the following: Experience with performance tuning and scaling across client, backend, infrastructure Working closely with C-level executives to align on direction, vision and execution Having both ...

infrastructure improvement projects. The Role As the Senior Citrix Infrastructure Engineer, you'll play a key role in ensuring the stability, security and performance of enterprise Citrix platforms operating within a highly regulated environment. Responsibilities will include: Supporting and maintaining enterprise Citrix Virtual Apps & Desktops environments Designing, building, upgrading … optimising Citrix infrastructure Performance tuning and troubleshooting within high-availability environments Supporting BAU operations alongside infrastructure project delivery Integrating Citrix with Active Directory and secure access solutions Driving automation and continuous improvement across the environment Producing technical documentation and supporting knowledge transfer Working closely with infrastructure and platform ...

messaging/streaming systems (Kafka, RabbitMQ, cloud queues/events). Strong Angular/React expertise, standalone components, RxJS, change detection, routing, forms, and performance tuning. Strong automated testing discipline: unit, integration, and end‐to‐end testing. Nice to have - GO programming language experience Nice to have some - Docker ...

maintainable.Provide technical oversight for integration design and troubleshooting.Platform Quality & OptimizationDrive adoption of Automated Test Framework (ATF) and automated testing practices.Support platform upgrades, patching, and performance tuning.Ensure code quality, version control, and deployment governance across environments.Maintain technical documentation, standards, and reusable development patterns.Cross-Functional CollaborationTranslate business requirements into scalable technical ...

Falcon Smart IT Limited in London, UK, is seeking a Senior Apache Cassandra Engineer to design, build and operate a high-performance NoSQL platform supporting real-time payment and fraud detection systems. Hybrid work arrangement in a regulated financial services environment. You will own data model design, cluster topology … performance tuning, security and disaster recovery, collaborating with cross-functional teams to deliver a scalable, resilient data platform. #J-18808-Ljbffr ...

Luxoft is looking for an experienced Senior KDB+ Developer in Greater London. The successful candidate will design and optimize high-performance data platforms using kdb+. Key responsibilities include building kdb+ systems, collaborating with Risk teams, and mentoring junior developers. Candidates should have over 8 years of experience, proficiency … language, and a solid background in performance tuning, with knowledge of Unix/Linux environments. This is an opportunity to work in a dynamic and challenging role within a leading firm. #J-18808-Ljbffr ...

mission-critical platforms. The successful contractor will be responsible for the administration, support and optimisation of enterprise storage and backup solutions, ensuring maximum availability, performance and resilience across complex environments. Key Skills & Experience: Strong experience with NetApp storage solutions (essential) Proven background in enterprise backup technologies and data protection … Experience supporting large-scale infrastructure environments Knowledge of storage performance tuning, replication and disaster recovery Ability to work effectively within secure and highly regulated environments Strong troubleshooting and stakeholder engagement skills Desirable: Experience within Defence, Government or other secure sectors Knowledge of VMware, Windows and Linux infrastructure Exposure ...

technology roadmaps balancing near-term delivery with longer-term target state architectureMentor engineers and architects on distributed data platform patternsDesign with security, cost optimisation, performance, and regulatory compliance in mind throughoutRequirements:Extensive experience designing and implementing distributed data platforms at scaleProven track record architecting real-time, low-latency streaming … platforms and event-driven architecturesStrong hands-on experience with Apache Spark and Databricks, including performance tuning at scaleExperience with Cassandra or similar distributed databases, including partitioning, consistency models, and optimisationSolid experience with OLTP databases such as PostgreSQL or MySQLCloud-native delivery experience on AWS, GCP, or AzureExperience delivering ...

fraud detection platform.Collaborate: Work closely with application and middleware teams, ensuring seamless data integration and alignment with business goals.Optimise: Take ownership of keyspace design, performance tuning, and operational readiness of the data platform.Documentation: Produce essential design documentation and operational runbooks for effective knowledge transfer. What You'll Bring … related field.4-9 years of hands-on experience in NoSQL database engineering, specifically with Apache Cassandra.Proficiency in keyspace and table design, replication strategies, and performance tuning.Familiarity with Linux administration, CQL, and cluster operations.Experience in regulated environments, with a keen understanding of security measures. Join Us Today ...

platform. Collaborate: Work closely with application and middleware teams, ensuring seamless data integration and alignment with business goals. Optimise: Take ownership of keyspace design, performance tuning, and operational readiness of the data platform. Documentation: Produce essential design documentation and operational runbooks for effective knowledge transfer. What … years of hands-on experience in NoSQL database engineering, specifically with Apache Cassandra. Proficiency in keyspace and table design, replication strategies, and performance tuning. Familiarity with Linux administration, CQL, and cluster operations. Experience in regulated environments, with a keen understanding of security measures. Join Us Today ...

commerce. Responsibilities Design, develop, maintain and support critical enterprise systems and platform services that underpin Global Payments' business operations. Lead system enhancements, software upgrades, performance tuning and platform optimisation activities. Troubleshoot complex production issues, perform root-cause analysis and implement permanent solutions. Collaborate with infrastructure, application, architecture … automation and operational excellence. Qualifications Extensive experience in systems programming within large-scale enterprise environments. Strong knowledge of operating systems, middleware, automation tooling and performance tuning. Proven ability to analyse and resolve complex technical problems in mission‐critical systems. Experience supporting highly available production platforms with a focus ...

Design, develop, maintain and support critical enterprise systems and platform services that underpin Global Payments' business operations. Lead system enhancements, software upgrades, performance tuning and platform optimisation activities. Troubleshoot complex production issues, perform root-cause analysis and implement permanent solutions. Collaborate with infrastructure, application, architecture and security teams … excellence. What you’ll bring Extensive experience in systems programming within large-scale enterprise environments. Strong knowledge of operating systems, middleware, automation tooling and performance tuning. Proven ability to analyse and resolve complex technical problems in mission-critical systems. Experience supporting highly available production platforms with a focus ...

elegant UI engineering and wants to build products that matter at millisecond scale. This is your chance to work at the core of high-performance trading tech, crafting ultra-fast, hyper-polished interfaces used by some of the sharpest and most demanding minds in global finance. What … shape next-generation trading tools Designing and evolving front-end architectures for real-time data and complex visualisations Working in an environment where craftsmanship, performance, and code quality are taken seriously — every single day Tech Stack Languages: TypeScript, JavaScript (ES6+) Frameworks: React, Redux (or similar state management) Tooling: Webpack ...

data integrity, scalability, and standardisation across Aztec’s modelling landscape. Key Responsibilities: Platform Configuration & Support Lead the design of multi-jurisdictional Anaplan models, ensuring performance, reusability, and governance Define modelling standards, calculation frameworks, and design conventions Own and manage the Anaplan ALM (Application Lifecycle Management) process across dev, test … experience designing and managing Anaplan or comparable modelling solutions Deep understanding of private-markets fund structures and carried-interest logic Expertise in model optimisation, performance tuning, and governance Strong collaboration, leadership, and documentation skills Qualifications & Experience Bachelor’s degree in Computer Science, Finance, or related field 6+ years ...