301 to 325 of 1,526 Performance Tuning Jobs in England

issues. Excellent communication and collaboration skills and ability to drive consensus across cross functional business partners. Proficiency in design and implementation of scalable distributed systems providing resilient and high performance for both transactional and eventually consistent behaviors. Strong knowledge of core CS fundamentals and data structures (hashing, trees, graphs, queues, heaps), and a tenacious drive to minimize algorithmic complexity. … services, preferably AWS, and firm understanding of best practices in architecture and usage of messaging, queues, storage, relational and non-relational DBs, distributed caches, search indexes, operational monitoring and performance tuning. A strong sense of ownership of personal relationships, technical systems and operational issues. Preferred: Experience working with Trunk-based development and CI/CD. Experience in front end More ❯

record of full life cycle development of large applications using an Oracle database and toolset. Solid PL/SQL skills, with experience of writing design specifications, problem solving and performance tuning. Appreciation of application and data security. Must be eligible for UK Security Clearance. Desirable: Experience of Oracle Apex, JavaScript, HTML and CSS. Experience with technologies including XML, JSON More ❯

development skills – proven ability to write efficient, production-quality code (e.g., data structures, error handling, code optimization). Proficiency in SQL – comfortable designing databases, writing complex queries, and handling performance tuning. Experience with Databricks (or a comparable Spark environment) – ability to build data pipelines, schedule jobs, and create dashboards/notebooks. Experience with Azure services (Data Factory, Synapse, or More ❯

record of full life cycle development of large applications using an Oracle database and toolset. Solid PL/SQL skills, with experience of writing design specifications, problem solving and performance tuning. Appreciation of application and data security. Must be eligible for UK Security Clearance. Experience with technologies including XML, JSON, SOAP, REST. Experience of Pro C. Experience of Java. More ❯

We are looking for an experienced and detail-oriented Oracle Database Administrator (DBA) to join our growing IT team. As an Oracle DBA, you will be responsible for the performance, integrity, and security of our enterprise Oracle databases. This role offers a fantastic opportunity to work on complex systems, contribute to performance tuning, and help architect scalable … for mission-critical environments. SC CLEARED IS HIGHLY DESIRABLE 🛠️ Key Responsibilities Install, configure, and upgrade Oracle databases and related tools. Manage database security, backup, and recovery processes. Monitor database performance and implement tuning where necessary. Develop and maintain scripts for automation of routine tasks. Ensure high availability and disaster recovery readiness. Collaborate with developers and system administrators to … Requirements Proven experience as an Oracle DBA (minimum 3–5 years). Strong knowledge of Oracle 12c/19c and RAC environments. Proficient in PL/SQL scripting and performance tuning. Familiarity with RMAN, Data Guard, and Oracle Enterprise Manager (OEM). Solid understanding of Linux/Unix operating systems. Experience with database migrations and upgrades. Strong analytical and More ❯

We are looking for an experienced and detail-oriented Oracle Database Administrator (DBA) to join our growing IT team. As an Oracle DBA, you will be responsible for the performance, integrity, and security of our enterprise Oracle databases. This role offers a fantastic opportunity to work on complex systems, contribute to performance tuning, and help architect scalable … solutions for mission-critical environments. Requirements: Install, configure, and upgrade Oracle databases and related tools. Manage database security, backup, and recovery processes. Monitor database performance and implement tuning where necessary. Develop and maintain scripts for automation of routine tasks. Ensure high availability and disaster recovery readiness. Collaborate with developers and system administrators to optimize system performance. Conduct database … required. Proven experience as an Oracle DBA (minimum 3–5 years). Strong knowledge of Oracle 12c/19c and RAC environments. Proficient in PL/SQL scripting and performance tuning. Familiarity with RMAN, Data Guard, and Oracle Enterprise Manager (OEM). Solid understanding of Linux/Unix operating systems. Experience with database migrations and upgrades. Strong analytical and More ❯

We are looking for an experienced and detail-oriented Oracle Database Administrator (DBA) to join our growing IT team. As an Oracle DBA, you will be responsible for the performance, integrity, and security of our enterprise Oracle databases. This role offers a fantastic opportunity to work on complex systems, contribute to performance tuning, and help architect scalable … solutions for mission-critical environments. SC CLEARED IS HIGHLY DESIRABLE Install, configure, and upgrade Oracle databases and related tools. Manage database security, backup, and recovery processes. Monitor database performance and implement tuning where necessary. Develop and maintain scripts for automation of routine tasks. Ensure high availability and disaster recovery readiness. Collaborate with developers and system administrators to optimize … required. Proven experience as an Oracle DBA (minimum 3–5 years). Strong knowledge of Oracle 12c/19c and RAC environments. Proficient in PL/SQL scripting and performance tuning. Familiarity with RMAN, Data Guard, and Oracle Enterprise Manager (OEM). Solid understanding of Linux/Unix operating systems. Experience with database migrations and upgrades. Strong analytical and More ❯

benefits plan , having wonthe Best Flexible Working Policy Award, Best Flexible Benefits Strategy and Best Flexible Benefits Plan in 2023. What you’ll do as a Principal SQL Developer: Performance Tuning : Analyse and optimise SQL Server Databases for performance efficiency. This includes tuning complex queries, indexes, and server configurations. Troubleshooting : Identify and resolve database performance issues. Provide solutions for query optimisation and server tuning. Best Practice Implementation : Develop and implement best practices for database design, tuning, and maintenance. Collaboration : Work closes with customer and development teams to optimise SQL queries and database schemas based on application requirements. Monitoring : Support in implementing database monitoring tool to pre-emptively identify potential issues. Capacity Planning : Assist … have: Bachelor’s degree in Computer Science, Information Technology or a related field. Strong proficiency with SQL and its variation among popular databases In-depth knowledge of SQL Server performance tuning techniques Proficiency in T-SQL, including writing and optimising queries, Index Management Ability to plan resource requirements from high level specifications Understanding of Database Engine Internals, i.e. More ❯

Messaging Administrator to join a high-performing team powering real-time data flow across enterprise systems. This is a hands-on role with wide scope — covering production support, system tuning, and performance monitoring across cloud and on-prem environments. What You’ll Be Doing: Managing and supporting Solace PubSub+ appliances and software brokers across cloud and on-prem … platforms Responding to production incidents and working on root cause analysis and long-term fixes Monitoring system health and performance with Prometheus, Grafana, and custom dashboards Optimising Solace across WAN environments for secure, low-latency message delivery Partnering with development and support teams to troubleshoot integration and message flow issues Driving capacity planning and performance tuning to More ❯

Messaging Administrator to join a high-performing team powering real-time data flow across enterprise systems. This is a hands-on role with wide scope — covering production support, system tuning, and performance monitoring across cloud and on-prem environments. What You’ll Be Doing: Managing and supporting Solace PubSub+ appliances and software brokers across cloud and on-prem … platforms Responding to production incidents and working on root cause analysis and long-term fixes Monitoring system health and performance with Prometheus, Grafana, and custom dashboards Optimising Solace across WAN environments for secure, low-latency message delivery Partnering with development and support teams to troubleshoot integration and message flow issues Driving capacity planning and performance tuning to More ❯

Messaging Administrator to join a high-performing team powering real-time data flow across enterprise systems. This is a hands-on role with wide scope covering production support, system tuning, and performance monitoring across cloud and on-prem environments. What Youll Be Doing: Managing and supporting Solace PubSub+ appliances and software brokers across cloud and on-prem platforms … Responding to production incidents and working on root cause analysis and long-term fixes Monitoring system health and performance with Prometheus, Grafana, and custom dashboards Optimising Solace across WAN environments for secure, low-latency message delivery Partnering with development and support teams to troubleshoot integration and message flow issues Driving capacity planning and performance tuning to stay More ❯

Messaging Administrator to join a high-performing team powering real-time data flow across enterprise systems. This is a hands-on role with wide scope — covering production support, system tuning, and performance monitoring across cloud and on-prem environments. What You’ll Be Doing: Managing and supporting Solace PubSub+ appliances and software brokers across cloud and on-prem … platforms Responding to production incidents and working on root cause analysis and long-term fixes Monitoring system health and performance with Prometheus, Grafana, and custom dashboards Optimising Solace across WAN environments for secure, low-latency message delivery Partnering with development and support teams to troubleshoot integration and message flow issues Driving capacity planning and performance tuning to More ❯

thinking individual with strong SQL capabilities. In return, we offer our, having wonthe Best Flexible Working Policy Award, Best Flexible Benefits Strategy and Best Flexible Benefits Plan in 2023. Performance Tuning : Analyse and optimise SQL Server Databases for performance efficiency. This includes tuning complex queries, indexes, and server configurations. Troubleshooting : Identify and resolve database performance issues. Provide solutions for query optimisation and server tuning. Best Practice Implementation : Develop and implement best practices for database design, tuning, and maintenance. Collaboration : Work closes with customer and development teams to optimise SQL queries and database schemas based on application requirements. Monitoring : Support in implementing database monitoring tool to pre-emptively identify potential issues. Capacity Planning : Assist … practices. Bachelor’s degree in Computer Science, Information Technology or a related field. Strong proficiency with SQL and its variation among popular databases In-depth knowledge of SQL Server performance tuning techniques Proficiency in T-SQL, including writing and optimising queries, Index Management Ability to plan resource requirements from high level specifications Understanding of Database Engine Internals, i.e. More ❯

administration expertise and prior experience in complex migration initiatives. Key Responsibilities: Manage and maintain Oracle databases in a hybrid cloud setup Support end-to-end data migration activities Ensure performance tuning, backup, recovery, and security of databases Collaborate with infrastructure and cloud teams to ensure seamless integration Troubleshoot and resolve database-related issues promptly Requirements: Proven experience as … enterprise environments Strong experience with data migration projects Familiarity with hybrid cloud architectures (e.g., on-prem + Azure/AWS/OCI) Solid understanding of Oracle RAC, RMAN, and performance tuning Financial services/banking experience is a plus Seniority level Seniority level Mid-Senior level Employment type Employment type Contract Job function Job function Administrative Industries Banking More ❯

be responsible for the development, deployment, and maintenance of our cloud infrastructure and CI/CD pipelines. You will play a crucial role in ensuring the reliability, scalability, and performance of our AI-driven applications, enabling seamless integration and continuous delivery in a fast-paced environment. About Us Emotii.ai is leading the charge in creating emotionally intelligent AI applications …/CD pipelines to streamline the deployment process and ensure smooth, automated releases. Monitoring & Logging: Set up and maintain monitoring, logging, and alerting systems to ensure the health and performance of applications. Automation: Automate infrastructure provisioning, configuration management, and application deployment processes to improve efficiency and reduce manual intervention. Collaboration: Work closely with development, QA, and product teams to … functional teams. Agile Methodologies: Familiarity with Agile and Scrum development practices. Nice to Have: AI/ML Integration: Experience with integrating DevOps practices into AI or machine learning workflows. Performance Tuning: Knowledge of performance tuning and optimization techniques for cloud infrastructure. Serverless Architectures: Experience with serverless architectures and related services (e.g., AWS Lambda). Database Management More ❯

and professional growth in the dynamic realm of digital assets. The Opportunity Auros is looking for an experienced DevOps engineer who can ramp up quickly into supporting our high-performance infrastructure for trading digital assets. You’ll play a key part in building, deploying and supporting systems that execute millions of trades on CeFi and DeFi venues across the … globe. You will also be responsible for implementing solutions that enhance security, resilience and performance with an operational excellence mindset within this dynamic environment. You’ll be responsible for: Participate in on-call roster to support our trading operations. Maintain and improve our global infrastructure with high performance and reliability requirements. Improve and update the security infrastructure of … environment. Engage and collaborate with other teams around system layout, rollout procedures and improving DevOps processes. Development of internal tools and automation to accomplish the team’s goals. Application tuning and troubleshooting; you will keep abreast of changes to trading system features and deployment, providing guidance to developers looking to improve their application performance or reliability. Active participation More ❯

The ideal candidate will be responsible for managing, maintaining, and optimising our database systems to ensure high availability and performance. This role requires a strong understanding of database design, performance tuning, and the ability to work with various database technologies. If you are passionate about data management and have a knack for problem-solving, we would love to … knowledge of SQL and MySQL databases. Experience with server management and Linux operating systems. Familiarity with SSIS (SQL Server Integration Services) for data integration tasks is advantageous. Expertise in performance tuning techniques for optimising database operations. Understanding of high availability concepts and implementations. Ability to vaticinate potential issues before they arise through proactive monitoring. Excellent analytical skills with More ❯

securing and maintaining our database schema and infrastructure to enable and support enterprise-class SaaS operation. The ideal candidate will have a strong background in database administration, design, architecture, performance optimization, security, and cloud database technologies, with a keen ability to enhance our data architecture for scalability and efficiency. With an emphasis on reliability, quality, security, efficiency, and automation … to Friday Hours: Working hours should overlap with US Eastern time at least from 9am - 1pm What You'll Do: Database Administration & Optimization: Maintain and optimize database schema and performance, ensuring high security, availability, and scalability Security & Compliance: Implement and enforce database security and integrity best practices, access controls, and compliance policies such as GDPR and PCI-DSS Backup … Disaster Recovery: Develop, test, and maintain backup, replication, and disaster recovery strategies for business continuity Monitoring & Performance Tuning: Set up and manage database monitoring tools, proactively addressing performance bottlenecks Query Optimization: Proactively analyze and optimize queries to enhance performance and reduce system load and collaborate Cloud Database Migration: Research, plan, and execute cloud database migrations between More ❯

securing and maintaining our database schema and infrastructure to enable and support enterprise-class SaaS operation. The ideal candidate will have a strong background in database administration, design, architecture, performance optimization, security, and cloud database technologies, with a keen ability to enhance our data architecture for scalability and efficiency. With an emphasis on reliability, quality, security, efficiency, and automation … to Friday Hours: Working hours should overlap with US Eastern time at least from 9am - 1pm What You'll Do: Database Administration & Optimization: Maintain and optimize database schema and performance, ensuring high security, availability, and scalability. Security & Compliance: Implement and enforce database security and integrity best practices, access controls, and compliance policies such as GDPR and PCI-DSS. Backup … Disaster Recovery: Develop, test, and maintain backup, replication, and disaster recovery strategies for business continuity. Monitoring & Performance Tuning: Set up and manage database monitoring tools, proactively addressing performance bottlenecks. Query Optimization: Proactively analyze and optimize queries to enhance performance and reduce system load and collaborate. Cloud Database Migration: Research, plan, and execute cloud database migrations between More ❯

We are looking for a skilled Database Administrator (DBA) to join our Data Team. The ideal candidate will be responsible for managing and maintaining our databases, ensuring high availability, performance, and security. You will also collaborate with the Development Team to support their data requirements and optimize database solutions. Responsibilities: Manage and maintain Oracle, AWS RDS, PostgreSQL, and Cassandra … databases. Design, implement, and manage database architecture, replication, sharding, clustering, and high-availability configurations. Optimize database performance through tuning, indexing, and query optimization. Troubleshoot complex database issues and provide proactive solutions. Develop and maintain backup and recovery strategies. Support the Development Team with data-related needs, including schema design, query optimization, and data provisioning. Monitor database health, security … database configurations, procedures, and best practices. Requirements: 3+ years of experience in database administration. Strong knowledge of database architecture, replication, sharding, clustering, and high-availability setups. Proven experience in performance tuning, optimization, and troubleshooting complex database issues. Proficiency in SQL for query writing and optimization. Experience with database monitoring and backup strategies. Familiarity with cloud-based databases, especially More ❯

who goes beyond conventional database development — an expert who understands the engine under the hood and can design, optimize, and troubleshoot with precision. Key Responsibilities Design and optimize high-performance Oracle database solutions, with specific focus on ExaCC environments. Troubleshoot complex performance issues using internal diagnostics (e.g., ASH, AWR) rather than canned tools. Collaborate with architects and data … and supportability. Key Skills & Experience 10+ years of Oracle database development with at least 2 years in ExaCC and Oracle 19c. Expertise in SQL, PL/SQL, and advanced performance tuning (e.g., bind variable peeking, cursor sharing, hard parsing). In-depth understanding of Oracle internals, including wait events, cardinality feedback, and histograms. Experience with both OLTP and … Data Warehouse tuning approaches. Familiar with containerized deployments and CI/CD best practices. Comfortable presenting complex concepts to both technical and non-technical audiences. Must have proven experience in Credit Risk - Stress Testing Nice to Have Experience with Liquibase/Flyway, monitoring tools (Prometheus, ELK, Grafana). Exposure to cloud platforms (e.g., GCP, AWS). Familiarity with data More ❯

culture of code craftsmanship, emphasizing clean, efficient, and maintainable code. Lead by example, setting high standards for code quality and conducting code reviews to ensure adherence to best practices. Performance Optimization: Continuously analyze and optimize the performance of our D365 F&O and Commerce platform, identifying bottlenecks and implementing solutions to ensure optimal speed, scalability, and reliability. Technical … Deep Technical Expertise: 12+ years of experience in developing and implementing solutions using Microsoft Dynamics 365 F&O and Commerce, with a strong focus on technical design, development, and performance optimization. D365 F&O and Commerce Mastery: In-depth knowledge of Dynamics 365 F&O and Commerce architecture, including data model, security model, development framework, and relevant APIs. Programming … Proficiency: Expert-level proficiency in X++, C#, and other programming languages relevant to D365 F&O and Commerce development. Performance Tuning: Proven experience in optimizing the performance of D365 F&O and Commerce applications, including database tuning, code optimization, and infrastructure configuration. Integration Expertise: Extensive experience integrating D365 F&O and Commerce with various systems using More ❯

least one scripting language (Python, Bash) for automation. Experience with CI/CD pipeline management and DevOps practices. Strong understanding of disaster recovery and business continuity planning. Experience with performance tuning and capacity planning. Understanding of chaos engineering principles and practices. Skills in cost optimization for cloud infrastructure. Specific Tools and Techniques: Experience in using cloud native monitoring … tools like AWS CloudWatch, Azure Monitor, and Google Cloud Operations Suite. Experience with packet capture tools like Wireshark for troubleshooting network issues. Experience in using traceroute utilities and performance analysis tools like perf for identifying and resolving bottlenecks. Familiarity with tools such as ipconfig/ifconfig for viewing network configurations, flushing DNS, and diagnosing network issues. Experience with SNMP … based tools for network device monitoring and performance management. Experience in using NetFlow for network traffic analysis. Experience with tools like iostat, vmstat, and dstat for monitoring storage and system performance. Experience in tools like df, du, lsblk, and fdisk for managing and troubleshooting file systems and disk partitions. Familiarity with tools like Prometheus and Grafana for monitoring and More ❯

data standards to support key business functions across the firm. This is a business-critical role, working closely with Risk, Finance, Trading, and Business Solutions teams to build high-performance data models and pipelines that drive decision-making at scale. This role will offer continuous exposure to Portfolio Managers, Risk & Portfolio Research teams, Product Control, and Compliance, providing an … scalable reporting solutions. Support critical production processes, including daily T+1 and month-end P&L workflows. Stay ahead of database technologies and continuously evaluate new data ingestion methods and performance optimizations. Provide on-call coverage for critical services, particularly in Asian trading hours when required. Train & mentor other developers in data engineering best practices. Requirements Strong programming skills in … modeling, ETL pipelines, and large datasets. 5+ years of experience working with P&L reporting, financial analytics, or similar data-driven workflows in a financial institution. Experience with database performance tuning, query optimization, and data pipeline automation. A deep understanding of financial markets, trading workflows, and risk analytics is highly beneficial. Ability to work independently and within a More ❯

practices in the SDLC, CI/CD, code quality, and test automation. Key Responsibilities: Lead & Mentor: Lead 4-10 development and test engineers globally, providing coaching, career planning, and performance management. Deliver High-Quality Products: Manage multiple product line deliverables, ensuring on-time, on-scope, and high-quality outcomes. Drive Process Improvement: Instrument and report on team processes, establish … software application design, development, and maintenance within a product environment. Microsoft Tech Stack Expertise: Expert proficiency in .NET, C#, ASP.NET MVC, and enterprise-scale Microsoft SQL Server (design, development, performance tuning). Front-End Skills: Expert in JavaScript or JavaScript Web Frameworks (e.g., Angular, React). Agile Proficiency: 5+ years of practical experience with Agile development methodologies. DevOps … with source code management (SCM) and DevOps automation. Proficiency with Microsoft Visual Studio IDE and Azure DevOps. Architecture & Scalability: Working experience with scaled software architecture and domain concepts like performance, redundancy, failover, and vertical scaling. API Expertise: Proficient in API design, development, and production operations. Problem-Solving & Communication: Strong analytical, problem-solving, and communication skills, with the ability to More ❯