326 to 350 of 469 Performance Tuning Jobs in England

Senior .Net Developer

Location
Nottingham, England, United Kingdom
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 ...

Integration Architect - SAP SAAS Products

Location
Greater London, England, United Kingdom
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 ...

Functional Consultant

Location
Greater London, England, United Kingdom
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 ...

Software Developer - .Net

Hiring Organisation
Tilo Consulting
Location
Chippenham, Wiltshire, United Kingdom
Employment Type
Permanent
Salary
£40000 - £50000/annum Excellent benefits
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 ...

Commercial Analyst

Location
Greater London, England, United Kingdom
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 ...

Senior Cloud Services Engineer

Location
City of Westminster, England, United Kingdom
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 ...

Azure Data Support Engineer

Location
City Of London, England, United Kingdom
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 ...

Apps Dev Senior Engineer

Location
Greater London, England, United Kingdom
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.As … 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 ...

Lead DevOps Engineer

Location
Greater London, England, United Kingdom
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 trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
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 ...

SAP Technical Architect

Location
Slough, England, United Kingdom
/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. ...

SAP Technical Architect

Location
City Of London, England, United Kingdom
/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. ...

Senior Graphics Algorithm Architect

Location
Cambridge, England, United Kingdom
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 ...

Senior Manager, Field Engineering

Location
Greater London, England, United Kingdom
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 ...

Senior SharePoint Developer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
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 ...

Senior SharePoint Developer

Hiring Organisation
Dgh Recruitment
Location
London, UK
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 ...

Applied AI ML Data Scientist, Vice President - Payments

Location
Greater London, England, United Kingdom
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 ...

SDLC AI Engineer

Location
Greater London, England, United Kingdom
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 ...

DB2 DBA — Oracle-to-DB2 Migration Lead (Hybrid)

Location
East Midlands, England, United Kingdom
support a major enterprise transformation involving large-scale migration, optimisation and modernization of databases. The role focuses on DB2 administration, Oracle-to-DB2 migration, performance tuning, security, and operations to ensure reliable, scalable and secure databases during upgrades. BPSS and active SC clearance are required to start. #J ...

Senior Software Engineer: Equity Derivatives Pricing & Risk

Location
Greater London, England, United Kingdom
focus on Java and Spring Boot server-side applications. You will build exotic pricing models, provide Level 3 production support, and contribute to testing, performance tuning and reliability within a fast-paced, collaborative equities technology team leveraging AWS and Kubernetes. #J-18808-Ljbffr ...

SQL Database Developer: BI, ETL & Reporting Lead

Location
Evercreech, England, United Kingdom
environment, BI reporting needs, and data integration activities. The ideal candidate has hands-on SQL Server development experience across database development, reporting, ETL, and performance tuning, with ownership of assigned work, timely delivery, and clear communication with IT and business #J-18808-Ljbffr ...

Senior Sybase DBA: HA, Migrations & Data Warehouse Expert

Location
Greater London, England, United Kingdom
Zohorecruit seeks a seasoned Sybase DBA to design, implement, and maintain Sybase ASE and IQ databases across Linux/Unix platforms. You will lead performance tuning, capacity planning, and high-availability configurations while performing routine maintenance and security management. The role requires strong hands-on experience with backup ...

High-Performance Java Low-Latency Developer

Location
Greater London, England, United Kingdom
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 ...

Workday Financials Reporting Analyst

Location
Greater London, England, United Kingdom
data not directly available on the report data source. Selectappropriate reportdata sources, distinguishing between standard, indexed and Prism data sources, and tune reports for performance (indexed fields for filtering, faceting, aggregation, and grouping). Validate and troubleshoot reports using tools such as Validate Composite Report, Report Definition Usages … data flows into Financials reporting. Experience with dynamic control fields for accountingwork tagsand configuring a single Composite report to produce multiple statement variants. Report performance tuning on high-volume tenants (indexed data sources, optimisation for performance). Insurance industry experience is highly desirable, with the Lloyd ...

Senior Software Engineer, Trading Platform, C++

Hiring Organisation
DRW
Location
London, UK
Employment Type
Full-time
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 ...