326 to 350 of 478 Performance Tuning Jobs in England

optimization of critical AWS-based database platforms in a hybrid London setup. The role focuses on Aurora, RDS, and PostgreSQL with responsibility for DR, performance tuning and data integrity. You will drive architecture decisions, support governance, and collaborate with cloud teams to ensure robust, scalable database solutions ...

Administrator L1 on a contract basis to design, implement, and operate Sybase ASE and IQ databases across Linux/Unix systems. The role involves performance tuning, security management, backup/recovery, and high-availability configurations for large-scale environments. The candidate will collaborate with developers and infrastructure teams ...

dashboards using Tableau Desktop and Server. Data Preparation: Connect to various data sources, write SQL queries, and perform data modelling, cleaning, and transformation. Performance Tuning: Optimize dashboard loading speeds, manage Tableau extracts (Hyper files), and troubleshoot data issues. Stakeholder Collaboration: Meet with business teams to gather requirements ...

Luxoft is seeking an experienced Senior KDB+ Developer to design, develop and optimize high performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale and close collaboration with business stakeholders – particularly within Risk functions – to deliver ...

pipelines from data-profiling to cleansing to standardization, conformance and publishing Advanced knowledge of SQL for profiling, joins/merges, deduplication, anomaly detection, and performance tuning Scripting knowledge in Python for automation, parsing, rules engines, and data quality checks, ability to write maintainable code. Experience using Python packages ...

ASP.NET experience Commercial VB.NET experience, or a willingness to work on VB.NET codebases Solid SQL Server skills, including T-SQL, stored procedures and performance tuning Experience building and supporting web applications and system integrations Must live within a commutable distance of Nottingham and be happy working fully ...

Datasphere, SAC, and S/4HANA Cloud integrations. • Strong security fundamentals (OAuth2, SAML, JWT, SCIM) and compliance awareness. • Hands-on with observability (Cloud ALM), performance tuning, and reliability engineering. • Experience with agile delivery, CI/CD (Git-based pipelines), and test automation for integrations. • Preferred Qualifications ...

configuration experience in Dynamics 365 In-depth knowledge of the Microsoft Dynamics CRM platform Experience in doing fitment analysis of customer requirements Knowledge in Performance tuning possibilities in Dynamics 365 implementations Experience in collaborating with business stakeholders for data integration and data migration activities which can guide team ...

Server Strong SQL Server development skills. Experience creating and maintaining: Tables Indexes Stored Procedures Ability to write and optimise complex SQL queries. Query performance tuning experience. Comfortable working with both DDL and DML operations. Front-End Development Experience with JavaScript and/or TypeScript. Experience using Bootstrap ...

flows Drive efficiency through automation and AI‐supported data transformation, validation, and anomaly detection Manage and optimise Power BI environments, including datasets, refresh processes, performance tuning, and access control Provide ongoing reporting support, resolving data issues and collaborating with stakeholders to enhance datasets and reporting capabilities Qualifications ...

domain registration. System Scaling & Optimization: (Level: Practitioner): Design and implement scalable systems on AWS EC2 and S3, including load balancing, auto-scaling, and performance tuning. Security & Compliance: (Level: Practitioner): Ensure all AWS deployments comply with industrystandard security protocols and company policies. Implement and manage security groups, IAM roles ...

report troubleshooting. Support and maintain data warehouse environments such as Azure Synapse Analytics, SQL Server/Azure SQL DB, Snowflake or BigQuery. Monitor ETL performance and investigate slow-running queries and data load failures. Issue Investigation & RCA Investigate job failures and performance issues across data pipelines, ML endpoints … Warehousing – SQL skills for debugging, data validation, and optimization; experience with Azure SQL DB or SQL Server; familiarity with data modeling concepts and warehouse performance tuning. Support & Incident Management – Strong troubleshooting and analytical skills for root cause analysis; exposure to ITSM tools such as ServiceNow and Jira. Preferred Qualifications ...

caliber Senior Software Engineer/Developer to join our Commodities Technology team based in London . Sitting at the intersection of quantitative and high-performance software engineering, this role is dedicated to delivering mission-critical market data infrastructure, services, and analytics feeds for our global Commodities trading desks. … developer tooling. 4. Technical Leadership & Excellence Drive engineering best practices: test-driven development (TDD), CI/CD pipelines, containerization, comprehensive observability, and low-latency performance tuning. Take end-to-end ownership of delivery—from requirement analysis and technical design to deployment, production monitoring, and support. Required Skills & Qualifications Technical ...

operational readiness.* Use infrastructure as code and configuration management tools such as Terraform, Chef, or Ansible to drive consistency and repeatability.* Troubleshoot complex deployment, performance, networking, and infrastructure issues, with an emphasis on preventing recurring manual fixes through automation.* Use AI-assisted engineering tools to accelerate development, automation, troubleshooting … ability to drive issues to resolution with technical and non-technical stakeholders.* **Systems & Automation** + Linux/Unix administration, operational support, troubleshooting, and performance tuning. + Scripting/programming in Python, Bash, or similar. + CI/CD pipeline experience with Jenkins, GitLab, or similar. + Containerization and artifact ...

Principal Virtualisation Engineer – Quant tradingLondon or New YorkTotal comp 300k+Quant Capital is partnering with a high-performance trading firm looking for a senior infrastructure engineer to take ownership of a core virtualisation and storage estate. This is a senior hands-on role for someone who can keep a live … change without disrupting critical systems. The role Take ownership of the firm's virtualisation and storage platforms in production Maintain high standards across uptime, performance, capacity and operational stability Assess new technologies and help shape long-term platform strategy Run technical evaluations and proof-of-concept work across infrastructure ...

OUTCOMES Build products and systems from scratch, end to end, across frontend, backend, and infrastructure Ship features with real attention to user experience, performance, and reliability Lead major technical decisions in your domain, making principled speed-vs-quality tradeoffs Prototype fast, run experiments, and iterate on user feedback … product signals Integrate AI/ML tools, LLM-based systems, and intelligent APIs into core product experiences Own systems in production: debugging, performance tuning, reliability Work directly with the CITO, VP of Engineering, and Product on features, strategy, and roadmap CORE COMPETENCIES Proficient in modern full-stack development ...

world today! We’re looking for an experienced Software Engineer to join our team in Fareham a distributed engineering team working on high-performance, real-time systems. This role is ideal for someone who enjoys building robust backend software, working close to hardware and sensors, and creating intuitive user … involved across the full software lifecycle, contributing to both core system logic and user‐facing applications, with a strong focus on performance, reliability, and quality. Location: Fareham On Site: Regular Access to the site Clearance: Candidates should be willing and eligible to obtain at least BPSS clearance. Experience Level ...

/4HANA, SAP ECC, SAP BTP, SAP PI/PO, SAP Fiori/UI5, and integrated enterprise systems. This role ensures high‐performance, scalable, secure, and future‐ready SAP solutions that align with business strategy and IT roadmaps. The architect collaborates closely with business leaders, solution architects, Basis, development … Deep understanding of SAP system landscape design, including DEV/QAS/PRD/DR environments. In‐depth knowledge of SAP Basis, system sizing, performance tuning, high‐availability (HA) and disaster recovery (DR) configurations. Strong experience with SAP HANA database architecture, optimization, backup/restore strategies, and security. ...

/4HANA, SAP ECC, SAP BTP, SAP PI/PO, SAP Fiori/UI5, and integrated enterprise systems. This role ensures high‐performance, scalable, secure, and future‐ready SAP solutions that align with business strategy and IT roadmaps. The architect collaborates closely with business leaders, solution architects, Basis, development … Deep understanding of SAP system landscape design, including DEV/QAS/PRD/DR environments. In‐depth knowledge of SAP Basis, system sizing, performance tuning, high‐availability (HA) and disaster recovery (DR) configurations. Strong experience with SAP HANA database architecture, optimization, backup/restore strategies, and security. ...

into advanced graphics technologies, including Ray Tracing, Path Tracing, Physically Based Rendering and screen-space effects. The candidate will also contribute deeply to the performance optimization and stability of core rendering modules, including geometry processing, shader compilation, texture management and GPU scheduling. The role will drive the integration … related technologies. Drive the deep integration of graphics theory and engineering practice, enabling the transition from visual realism to perceptual realism. High-Performance GPU Graphics Algorithm Development and Optimization : Contribute deeply to the low-level architectural design of graphics algorithms and perform extreme optimization for the parallel computing characteristics ...

teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV … Field Engineering organization at CoreWeave is dedicated to ensuring every customer running AI workloads at scale has a seamless, reliable, and high-performance experience. This team supports the infrastructure that powers the AI revolution—working across data centers, hardware systems, and customer workloads to maintain the integrity ...

platforms and custom solutions. * Perform regular system updates, cumulative updates, patches, and service packs to maintain platform stability, security, and compliance. * Monitor environments for performance, availability, capacity, and reliability; manage storage quotas and site lifecycle. Required Skills: * Extensive hands-on experience administering and developing solutions for SharePoint Subscription Edition … Graph. * Solid experience with C# and .NET Framework for backend and integration development. * Hands-on experience administering SharePoint on-prem environments, including patching, upgrades, performance tuning, and troubleshooting. * Strong experience with SQL Server design, development, and optimization. Senior SharePoint Developer In accordance with the Employment Agencies and Employment ...

platforms and custom solutions. * Perform regular system updates, cumulative updates, patches, and service packs to maintain platform stability, security, and compliance. * Monitor environments for performance, availability, capacity, and reliability; manage storage quotas and site lifecycle. Required Skills: * Extensive hands-on experience administering and developing solutions for SharePoint Subscription Edition … Graph. * Solid experience with C# and .NET Framework for backend and integration development. * Hands-on experience administering SharePoint on-prem environments, including patching, upgrades, performance tuning, and troubleshooting. * Strong experience with SQL Server design, development, and optimization. xehkeey Senior SharePoint Developer In accordance with the Employment Agencies ...

rigorous evaluation and measurement in real‐world settings Demonstrated experience deploying and operating machine learning models in production at scale, including monitoring, drift and performance management, reliability, incident management, and continuous improvement Strong Python software engineering skills, including modular object‐oriented design, testing, performance tuning, and debugging … including services such as SageMaker and Bedrock, and operating production large language model and machine learning workloads with attention to cost, latency, performance, security, and scaling Experience integrating human‐in‐the‐loop and user feedback signals into iterative improvement, including active learning, preference signals, and labeling strategies #J ...

London, United Kingdom Key Responsibilities: AIAgent Engineering & Tuning: Architect and maintain advancedAI agents for coding and automation within GitHub workflows . Thisincludes the active building, performance tuning, and refinement ofagentic logic to ensure optimal performance. Evaluation& Quality Assurance: Implement robust evaluationframeworks to ensure that all AI-driven ...