1 to 25 of 468 Performance Tuning Jobs

maintain, and optimize mission-critical Oracle database environments. The ideal candidate will possess strong expertise in Oracle RAC (Real Application Clusters), Oracle Data Guard, Performance Tuning & Optimization, and RMAN (Backup & Recovery) , ensuring high availability, disaster recovery readiness, optimal performance, and operational excellence across enterprise database platforms. … physical and logical standby databases, switchover, and failover activities. Perform proactive database monitoring and troubleshooting to maintain system health, availability, and performance. Lead database performance tuning initiatives by analyzing SQL execution plans, optimizing queries, and identifying system bottlenecks. Monitor database resource utilization and recommend improvements to enhance performance ...

maintain, and optimize mission-critical Oracle database environments. The ideal candidate will possess strong expertise in Oracle RAC (Real Application Clusters), Oracle Data Guard, Performance Tuning & Optimization, and RMAN (Backup & Recovery), ensuring high availability, disaster recovery readiness, optimal performance, and operational excellence across enterprise database platforms.The successful … physical and logical standby databases, switchover, and failover activities.*Perform proactive database monitoring and troubleshooting to maintain system health, availability, and performance.*Lead database performance tuning initiatives by analyzing SQL execution plans, optimizing queries, and identifying system bottlenecks.*Monitor database resource utilization and recommend improvements to enhance performance ...

manage enterprise IT infrastructure across Compute (AIX/Linux, Windows/VMware), Storage, and Network domains with a strong focus on capacity planning, performance engineering, and operational resilience. The role supports large‐scale enterprise environments, ensuring high availability, scalability, and performance across all infrastructure layers. Key Responsibilities Infrastructure … network; analyze trends for CPU, memory, storage IO, and network utilization; recommend and implement capacity optimization; collaborate with application, database, and infrastructure teams. Performance Engineering & Optimization – Lead performance analysis and tuning across AIX/Linux/Windows and VMware environments; identify bottlenecks in CPU, memory, disk ...

clients. The ideal candidate brings hands-on expertise across Azure SQL Database/Managed Instance, Azure Database for PostgreSQL, and Cosmos DB, with strong performance tuning, automation, and governance skills. Key Responsibilities: Administration and Operations Provision, configure, and maintain Azure database services: Azure SQL Database/Managed Instance … using Azure Monitor, Log Analytics, and related tooling. Maintain schema changes, index strategies, and maintenance routines (reindex, vacuum/analyze for PostgreSQL, etc). Performance and Reliability Conduct query optimization and tuning (execution plans, indexing, partitioning, caching strategies). Optimize Cosmos DB partition keys, RU throughput, consistency levels ...

resilience, and recovery of critical database platforms. The successful candidate will be a hands-on technical expert, actively involved in architecture decisions, database design, performance tuning, data reconciliation, and operational support. Key Responsibilities Lead the architecture, design, and implementation of enterprise database solutions on AWS. Design and maintain … Define, implement, and test backup, recovery, failover, and disaster recovery processes. Actively participate in architecture reviews, technical governance, and design authority decisions. Optimise database performance through query tuning, execution plan analysis, indexing, and configuration improvements. Provide hands-on troubleshooting and resolution of complex production issues. Perform data reconciliation ...

resilience, and recovery of critical database platforms. The successful candidate will be a hands-on technical expert, actively involved in architecture decisions, database design, performance tuning, data reconciliation, and operational support. Key Responsibilities Lead the architecture, design, and implementation of enterprise database solutions on AWS. Design and maintain … Define, implement, and test backup, recovery, failover, and disaster recovery processes. Actively participate in architecture reviews, technical governance, and design authority decisions. Optimise database performance through query tuning, execution plan analysis, indexing, and configuration improvements. Provide hands-on troubleshooting and resolution of complex production issues. Perform data reconciliation ...

integrations, and innovative customizations. Technical Advisory & Governance Act as a subject matter expert and trusted advisor to clients and internal teams on platform capabilities, performance, scalability, and security. Establish governance frameworks to ensure technical consistency, integrity, and adherence to platform best practices. Requirements Analysis & Solution Design Collaborate with business … SOAP, JDBC, and MID Server technologies. Technical Oversight & Quality Assurance Provide technical direction to development teams, ensuring compliance with design patterns, coding standards, and performance guidelines. Conduct code reviews, ensure solution quality, and oversee technical delivery milestones. Prototyping & Demonstrations Lead the creation of technical prototypes and conduct platform demonstrations ...

# Lead Performance Test Engineer Apply now## **About the job you're considering**We are seeking a Lead Performance Engineer to lead a team of performance engineers delivering assurance across complex client programmes. You will set the performance strategy, define and agree non-functional requirements … quality gates, and ensure systems are scalable, resilient and ready for production.Working with engineering, architecture, DevOps, SRE, cloud and business teams, you will embed performance engineering throughout the delivery lifecycle**Hybrid working**: The places that you work from day to day will vary according to your role, your needs ...

Dynamics D365 Performance Engineer Location: Charing, United Kingdom. Posted 7 months ago. Tech stack C performance tuning Azure TypeScript JavaScript Skills Required D365 CE/CRM Power Platform Azure – IaaS/PaaS services .Net, C#, Javascript , TypeScript Strong knowledge of performance tuning in D365 implementations … Responsibilities In this position, you will focus on optimizing the performance of Dynamics 365 implementations, diagnosing bottlenecks, and implementing tuning solutions. Company LA International Computer Consultants Ltd Compensation £117K - 137K Role type Full time #J-18808-Ljbffr ...

occasional UK travel required when needed. The position would suit someone who combines strong SQL Server database administration experience with advanced T-SQL development , performance tuning, automation, and troubleshooting skills. You will be responsible for supporting, maintaining, and improving SQL Server environments to ensure high levels of performance … responsibilities You will administer and maintain SQL Server environments, with a particular focus on SQL Server 2022 . This will include monitoring database performance, identifying bottlenecks, analysing execution plans, and implementing tuning improvements across business-critical systems. A key part of the role will involve writing, optimising ...

impact of enhancements and customizations.Participate in architecture reviews, code reviews, and planning sessions.Ensure alignment with enterprise architecture and integration patterns.Provide configuration, environment setup, and performance optimization.Data EngineeringDevelop data designs and scripts for new projects of moderate to high complexity.Execute hands-on ETL and BI development delivery tasks, specifically … tools and infrastructure.Define and enforce database design and management standards with the database administrator and document new and existing database systems and procedures.Provide performance tuning guidance and advice for database systems for query and data loading performance, including data partitioning, indexing, etc.Identify opportunities to improve or extend ...

troubleshoot, and proactively resolve data pipeline issues across multiple client environments.Design and implement robust CI/CD practices for data workflows and deployments.Lead on performance tuning, data optimisation, and platform reliability improvements.Collaborate with stakeholders to gather requirements, deliver updates, and translate complex data issues into clear actions.Maintain strong … needEssential Experience Proven experience as a Data Engineer supporting production data pipelines and platforms.Strong knowledge of T-SQL and SQL Server with experience in performance tuning and query optimisation.Experience with scripting languages such as Python for automation.Hands-on experience with Microsoft Fabric and Azure Data Factory, including pipeline ...

troubleshoot, and proactively resolve data pipeline issues across multiple client environments.Design and implement robust CI/CD practices for data workflows and deployments.Lead on performance tuning, data optimisation, and platform reliability improvements.Collaborate with stakeholders to gather requirements, deliver updates, and translate complex data issues into clear actions.Maintain strong … needEssential Experience Proven experience as a Data Engineer supporting production data pipelines and platforms.Strong knowledge of T-SQL and SQL Server with experience in performance tuning and query optimisation.Experience with scripting languages such as Python for automation.Hands-on experience with Microsoft Fabric and Azure Data Factory, including pipeline ...

troubleshoot, and proactively resolve data pipeline issues across multiple client environments.Design and implement robust CI/CD practices for data workflows and deployments.Lead on performance tuning, data optimisation, and platform reliability improvements.Collaborate with stakeholders to gather requirements, deliver updates, and translate complex data issues into clear actions.Maintain strong … needEssential Experience Proven experience as a Data Engineer supporting production data pipelines and platforms.Strong knowledge of T-SQL and SQL Server with experience in performance tuning and query optimisation.Experience with scripting languages such as Python for automation.Hands-on experience with Microsoft Fabric and Azure Data Factory, including pipeline ...

supporting a mature Azure SQL Database environment. This is a hands-on role where you'll work with a large, established SQL codebase, troubleshoot performance issues, and help deliver reliable database solutions that support a business-critical platform. Location: SE London (Hybrid) What's on offer? Opportunity to work … with large-scale Azure SQL Database environments Varied technical challenges across performance tuning and optimisation Collaborative and supportive technical team Long-term career development opportunities Key responsibilities Design, develop and maintain T-SQL stored procedures, functions and complex queries Diagnose and resolve SQL performance issues using execution ...

operational processes across Equities, Fixed Income, and Alternatives.This role will partner closely with portfolio managers, quantitative researchers, and business teams to deliver scalable, high-performance solutions that support both technology-owned platforms and business-driven workflows (e.g., co-developed tools such as dashboards and portfolio management utilities). … services, APIs, and microservices supporting portfolio analytics, optimization workflows, and data pipelinesDesign and optimize SQL-based data processing (PostgreSQL, SQL Server), including complex queries, performance tuning, and large-scale ETL workflows. Implement and support distributed, event-driven architectures (e.g., Kafka, asynchronous workflows) for scalable platform execution.Develop and maintain ...

application scalability and reliability in cloud-hosted Linux based environment* Collaborate with DevOps to containerize services and deploy using CI/CD pipelines* Conduct performance tuning, code reviews, and troubleshooting production issues* Document system architecture, design decisions, and development processes**What we want from you:*** Strong hands … experience with Core Java and multithreading in high load system* Practice with JVM performance optimization and memory profiling* Familiarity with distributed systems architecture and in-memory computing concepts* Proven experience with in-memory caching solution Apache Ignite in production environment* Solid experience with MongoDB (CRUD, indexing, performance tuning ...

Database Maintenance & Security: Manage and support MS SQL Servers, designing data backups, reviewing security procedures, managing user permissions, and applying crucial patches or upgrades. Performance Tuning & Optimisation: Monitor, optimise and deliver performance tuning or modifications to software code and database migrations to ensure high availability ...

reliability, and performance. As our database expert, you will take full ownership of our SQL Server ecosystem—driving database resilience, architecture, migration strategies, and performance tuning—while collaborating with platform teams to automate infrastructure deployments via modern CI/CD pipelines.What You’ll DoDatabase Strategy & Lifecycle Management … high platform availability and performance. Collaborate with platform teams to automate deployments using modern CI/CD tools and Internal Developer Platforms (Backstage).Performance Tuning & Optimization: Provide advanced query optimization, index management, and technical leadership to development teams for database-related performance bottlenecks.Automation & Scripting: Develop, enhance, and maintain ...

Role : Low-Level C++ Engineer (GPU & ML Optimization) Client: Disruptive ML & GPU Technology Firm Compensation: Competitive Base + Performance Package Location: London, UK Overview We are partnering with an exciting, disruptive technology company at the forefront of machine learning (ML) and high-performance GPU computing. This innovative firm … technology to optimize machine learning algorithms and computational models, powering the next wave of AI and data-driven applications. Their mission is to drive performance optimization in ML and AI workloads, transforming industries such as autonomous vehicles, healthcare, and immersive gaming experiences. The Role We are seeking ...

SaaS Systems Administrator to manage, maintain, and optimize business-critical PostgreSQL database environments and cloud-based SaaS infrastructure. Key Responsibilities PostgreSQL installation, configuration, performance tuning and optimization. Backup, recovery, replication, clustering and disaster recovery management. Database security, patching, upgrades and migrations. SaaS platform administration, SSO, IAM and user … automation, incident response and vendor management. Cloud platform and Linux server administration. Documentation, compliance and continuous improvement. QualificationsDemonstrable PostgreSQL DBA experience. Expertise in SQL, performance tuning and high availability. Linux administration experience. SaaS platform administration. Azure knowledge. Scripting with Bash, Python or PowerShell. Security and compliance best practices. ...

role We're looking for a seasoned BI engineer who thinks in platforms, not just dashboards — someone who brings deep domain expertise in performance marketing or call-centre operations and turns it into data products the business genuinely trusts. This isn't "Senior but older." It's a different … Unity Catalog, pipelines, notebooks, jobs), Azure Data Lake Storage Gen2, Azure Data Factory, Azure Key Vault, Power BI (complex model design, advanced DAX, RLS, performance tuning), SQL/SSMS, Git & CI/CD. Familiarity with Microsoft Fabric is a plus. Domain expertise You'll need hands‐on experience ...

clusters in globally distributed data centers. As such, this is a high-impact role with broad scope, from HPC/AI cluster design and performance tuning, to troubleshooting and automation for thousands of nodes.ResponsibilitiesDesign, build, and optimize large-scale distributed GPU compute clustersIdentify and resolve GPU workloads’ performance … complex issuesQualifications 5+ years of experience in large-scale Linux systems engineering in HPC, AI or distributed infrastructure roles.Extensive experience in Linux system installation, performance tuning, and troubleshootingExpertise in troubleshooting distributed GPU workloadsDeep knowledge around GPU optimization and performance Proficiency in Python scripting and automation frameworks CUDA ...

delivery of Guidewire-based insurance transformation programs. The role is responsible for defining end‐to‐end solution architecture across Guidewire XCentres, ensuring scalability, performance, integration alignment, and adherence to best practices. The role requires client coordination and deep functional or insurance (P&C) industry expertise. The ideal candidate combines … including on‐prem and SaaS versions. Responsibilities Define end‐to‐end architecture for Guidewire implementations (PolicyCenter, BillingCenter, ClaimCenter). Design scalable, modular, and high‐performance solutions. Create Solution Architecture Documents (SAD), High‐Level Design (HLD) and Low‐Level Design (LLD). Develop integration and data architecture that aligns with ...

transformations • Implement robust error handling, replay, recovery and operational support patterns covering technical failures, business validation failures, rejected records and downstream availability issues. • Support performance tuning for high-volume integrations, including batching, pagination, payload optimisation, parallel processing and appropriate use of asynchronous patterns. • Implement secure integration patterns using … technical and business error-handling frameworks, including logging, notification, retry, replay and reconciliation support. • Experience supporting high-volume or business-critical integration processing, including performance tuning and operational support considerations. • Ability to produce clear technical design documents, mapping specifications, test evidence, deployment instructions and support handover material. • Experience ...