151 to 175 of 387 Performance Tuning Jobs in England

Database Administrator DBA - High Availability | Performance | Cloud | Excellent Benefits | Hybrid Are you the kind of DBA who doesn't just maintain systems but masters them? Our client - a forward-thinking organisation at the heart of digital transformation - is looking for a hands-on Database Administrator to drive performance, reliability, and scalability across their data estate. You'll be … at the sharp end of high availability and disaster recovery, keeping mission-critical databases running flawlessly with Always On, clustering, and DR strategies. You'll optimise performance, fine-tune VMs, and bring a methodical eye to T-SQL and data integration challenges (think SSIS, Azure Data Factory, Informatica or Talend). Collaboration is key - you'll partner with developers … analysts, and infrastructure teams to deliver seamless integrations, clean version control, and watertight documentation. If you're a pragmatic problem-solver who loves troubleshooting, performance tuning, and pushing both on-premises and cloud environments to their best, this is your next move. Your toolkit:? SQL Server (HA/DR, Always On, T-SQL)? ETL tools - SSIS, ADF, Informatica More ❯

Subject Matter Expert (SME) with hands-on experience in designing and implementing event-driven architectures within the banking sector . The ideal candidate will ensure scalability, resilience, and optimal performance of enterprise streaming platforms. Key Responsibilities: Design, configure, and manage Kafka clusters and Confluent platform components. Build and maintain real-time streaming solutions for data integration and processing. Ensure … security, compliance , and adherence to financial regulatory standards . Collaborate with cross-functional engineering teams to integrate Kafka with enterprise systems. Conduct performance tuning, troubleshooting , and recommend Kafka best practices . Key Skills: Kafka, Confluent, Connect, Schema Registry, KSQL, Java, Python, AWS, Azure, GCP, Docker, Kubernetes, Security, Monitoring, Disaster Recovery More ❯

Database & Integration Engineer - High Availability | Performance | Cloud | Excellent Benefits | Hybrid Are you the kind of DBA who doesn't just maintain systems but masters them? Our client - a forward-thinking organisation at the heart of digital transformation - is looking for a hands-on Database & Integration Engineer to drive performance, reliability, and scalability across their data estate. You'll … be at the sharp end of high availability and disaster recovery, keeping mission-critical databases running flawlessly with Always On, clustering, and DR strategies. You'll optimise performance, fine-tune VMs, and bring a methodical eye to T-SQL and data integration challenges (think SSIS, Azure Data Factory, Informatica or Talend). Collaboration is key - you'll partner with … developers, analysts, and infrastructure teams to deliver seamless integrations, clean version control, and watertight documentation. If you're a pragmatic problem-solver who loves troubleshooting, performance tuning, and pushing both on-premises and cloud environments to their best, this is your next move. Your toolkit:? SQL Server (HA/DR, Always On, T-SQL)? ETL tools - SSIS, ADF More ❯

high-impact team and help shape the future of our digital infrastructure. As an SRE, you’ll blend software engineering with systems engineering to ensure the reliability, availability, and performance of our platforms. You’ll work on mission-critical systems, drive automation at scale, and collaborate across teams to embed reliability into every layer of our technology stack. What … You’ll Do Ensure the availability, scalability, and performance of systems through proactive monitoring and capacity planning. Lead incident response, root cause analysis, and implement preventive measures to avoid recurrence. Develop automation tools and scripts to reduce manual operations and improve system resilience. Optimize system performance and resource usage, identifying and resolving bottlenecks. Collaborate with development and product … communities. What You Bring Proven experience as an SRE, DevOps Engineer, or Systems Engineer in a complex, high-availability environment. Deep expertise in Microsoft SQL Server (2016–2022), including performance tuning, high availability, and architecture. Strong scripting skills (e.g., PowerShell) and experience with automation/configuration tools like Ansible or Chef. Familiarity with observability tools, monitoring frameworks, and More ❯

Your role will include implementing standards, policies, and procedures for continual service improvement. Role responsibilities: Provide first and second level technical support on incidents and problems Monitor overall system performance and ensure smooth system functionality Create, maintain, and utilise documentation Assist building compliance with processes and policies What you will bring to the team: Excellent organisation and time management … IaC): Ansible, Terraform, Puppet, Chef Process and job control (cron, at, systemd timers) Networking fundamentals (TCP/IP, DNS, DHCP, NFS, SSH, FTP) Filesystem management (LVM, ext4, XFS, ZFS) Performance tuning and monitoring (top, vmstat, iostat, sar, netstat) Exposure to automation software such as Ansible/Puppet Knowledge of scripting with Bash, Python, and/or Git Experience … ensuring security and scalability across public, private and hybrid clouds. The world's largest companies and public sector organizations trust DXC to deploy services to drive new levels of performance, competitiveness, and customer experience across their IT estates. Learn more about how we deliver excellence for our customers and colleagues at . More ❯

our broad cloud platform (Substation360) and its environments ensuring code is delivered to a secure, maintainable and scalable standard Implement and oversee platform-level improvements and tools focused on performance, scalability and resilience Manage backend cybersecurity, ensuring compliance through SAST, SCA and DAST scans Develop and maintain monitoring solutions, tracking and delivering cost optimisation initiatives Provide infrastructure input into … experience (C#/.NET) with secure coding, architecture and code review expertise In-depth understanding with cloud infrastructure and resource optimisation (Azure preferred) Experience with CI/CD pipelines, performance tuning and DevOps (Azure DevOps desirable) Familiarity with monitoring, automation and containerisation/orchestration (Docker/Kubernetes) Strong collaboration and problem-solving abilities Knowledge of cybersecurity practices, including More ❯

our broad cloud platform (Substation360) and its environments ensuring code is delivered to a secure, maintainable and scalable standard Implement and oversee platform-level improvements and tools focused on performance, scalability and resilience Manage backend cybersecurity, ensuring compliance through SAST, SCA and DAST scans Develop and maintain monitoring solutions, tracking and delivering cost optimisation initiatives Provide infrastructure input into … experience (C#/.NET) with secure coding, architecture and code review expertise In-depth understanding with cloud infrastructure and resource optimisation (Azure preferred) Experience with CI/CD pipelines, performance tuning and DevOps (Azure DevOps desirable) Familiarity with monitoring, automation and containerisation/orchestration (Docker/Kubernetes) Strong collaboration and problem-solving abilities Knowledge of cybersecurity practices, including More ❯

Your role will include implementing standards, policies, and procedures for continual service improvement. Role responsibilities: Provide first and second level technical support on incidents and problems Monitor overall system performance and ensure smooth system functionality Create, maintain, and utilise documentation Assist building compliance with processes and policies What you will bring to the team: Excellent organisation and time management … IaC): Ansible, Terraform, Puppet, Chef Process and job control(cron, at, systemd timers) Networking fundamentals(TCP/IP, DNS, DHCP, NFS, SSH, FTP) Filesystem management(LVM, ext4, XFS, ZFS) Performance tuning and monitoring(top, vmstat, iostat, sar, netstat) Exposure to automation software such as Ansible/Puppet Knowledge of scripting with Bash, Python, and/or Git Experience More ❯

through CI/CD pipelines (GitLab CI, Jenkins). Support algorithm engineers with Python/C++ implementation and container integration. Manage virtualised computing environments (KVM, QEMU, hypervisors) to optimise performance and isolation. Implement monitoring, logging, and performance tuning for containerised workloads in secure environments. Essential skills Strong Linux background with hands-on experience in containerisation (Docker, Podman More ❯

to take a technical lead role in shaping how systems communicate, scale, and deliver value across the business. The Role You’ll be responsible for designing and developing high-performance integrations that connect core systems and partners, using C#, Python, and Azure cloud technologies . This is a hands-on engineering role that also offers the opportunity to influence … and CI/CD automation What We’re Looking For Strong hands-on experience with C# and Python in production settings Proven proficiency in SQL – from database design to performance tuning Practical experience with Azure Service Bus (queues, topics) or comparable enterprise messaging technologies Experience using Azure Logic Apps (or similar tools) for orchestration and workflow automation Understanding More ❯

to take a technical lead role in shaping how systems communicate, scale, and deliver value across the business. The Role You’ll be responsible for designing and developing high-performance integrations that connect core systems and partners, using C#, Python, and Azure cloud technologies . This is a hands-on engineering role that also offers the opportunity to influence … and CI/CD automation What We’re Looking For Strong hands-on experience with C# and Python in production settings Proven proficiency in SQL – from database design to performance tuning Practical experience with Azure Service Bus (queues, topics) or comparable enterprise messaging technologies Experience using Azure Logic Apps (or similar tools) for orchestration and workflow automation Understanding More ❯

fantastic opportunity to play a key role in shaping the future of their data platform as they modernise and transition to the cloud. Key skills: Strong SQL Server expertise (performance tuning, data modelling) Solid Python development experience Knowledge of DevOps (Azure DevOps, Git, PowerShell) Bonus: Snowflake, Databricks, Docker, .NET More ❯

fantastic opportunity to play a key role in shaping the future of their data platform as they modernise and transition to the cloud. Key skills: Strong SQL Server expertise (performance tuning, data modelling) Solid Python development experience Knowledge of DevOps (Azure DevOps, Git, PowerShell) Bonus: Snowflake, Databricks, Docker, .NET More ❯

engineers and frontend developers Deploy and maintain applications on AWS or Azure cloud environments Implement and optimise CI/CD pipelines to ensure smooth delivery and integration Support application performance tuning, monitoring, and troubleshooting Contribute to code reviews, testing, and documentation Essential Skills Strong commercial experience with Python and Flask Proven experience working in cloud environments (AWS or More ❯

engineers and frontend developers Deploy and maintain applications on AWS or Azure cloud environments Implement and optimise CI/CD pipelines to ensure smooth delivery and integration Support application performance tuning, monitoring, and troubleshooting Contribute to code reviews, testing, and documentation Essential Skills Strong commercial experience with Python and Flask Proven experience working in cloud environments (AWS or More ❯

based web applications. Create and integrate RESTful APIs using XML/JSON formats. Write and optimize SQL/PLSQL queries for backend systems. Ensure high-quality code through testing, performance tuning, and troubleshooting. Collaborate with Agile teams and contribute to continuous improvement and DevOps practices. Deploy and support applications on WebSphere, Apache, or Tomcat servers. Required Skills: 9+ More ❯

PowerApps (Canvas & Model-driven) PowerAutomate (Cloud flows, RPA) Dataverse (Advanced schema design, entity relationships, security roles) Microsoft 365: Integration with SharePoint, Teams, Exchange SQL: Complex queries and stored procedures Performance tuning and query optimisation ETL processes, data migration, and database design (desirable) Additional Skills: API integration Azure DevOps Application Lifecycle Management Workflow design (e.g., Visio) UX/UI More ❯

version control best practices Testing frameworks (PHPUnit, Jest, Cucumber) Agile methodologies without the ceremony - we take a very lean approach Docker CI/CD and cloud hosting Architecture scalability performance tuning Education 2:1+ degree in Software Engineering Experience 7+ years in software engineering Proven ability to deliver independently on complex systems while aligning with overall technical strategy More ❯

cloud platforms (AWS, Azure, GCP) and data tools like Databricks. Strong knowledge of ETL/ELT pipelines, distributed systems, and SQL. Familiarity with CI/CD, automated testing, and performance tuning. Palantir Foundry experience is essential – we need someone who can hit the ground running with this platform. If you’re interested in in this opportunity or have any More ❯

cloud platforms (AWS, Azure, GCP) and data tools like Databricks. Strong knowledge of ETL/ELT pipelines, distributed systems, and SQL. Familiarity with CI/CD, automated testing, and performance tuning. Palantir Foundry experience is essential – we need someone who can hit the ground running with this platform. If you’re interested in in this opportunity or have any More ❯

innovative FP&A solutions aligned to business needs and client expectations. Act as the technical authority on Unit4 FP&A CPM/BI , providing best practice processes, troubleshooting, and performance tuning. Support sales and pre-sales activity, contributing to bids, proposals, and solution design. Develop and maintain delivery methodologies, governance frameworks, and quality assurance processes. Oversee complex installations, upgrades More ❯

proficiency and at least 5 years of production experience with Go (Golang) . This role is centered on Go, and we require deep experience with its concurrency patterns and performance tuning. Strong, proven experience designing, building, and scaling high-availability RESTful APIs for mobile or web clients. Deep experience with distributed systems, microservices architecture, and event-driven patterns. Demonstrated More ❯

Cloud Operations Team Leader - Milton Keynes (Hybrid) Salary: £70,000 - 80,000 My client are looking for a Cloud Operations Team Leader to manage their cloud environment, ensuring performance, availability, and security. You’ll lead a team of engineers, drive automation, enforce governance best practices, and support development teams through strong CI/CD infrastructure. This is a hands … cloud governance, security, and compliance policies Drive automation and Infrastructure as Code (Terraform, Ansible, AI-first approach) Support development teams with CI/CD pipelines Manage cloud costs and performance using monitoring tools (FinOps) Mentor and develop cloud engineers What you’ll bring: 3+ years’ hands-on AWS experience Strong IaC and configuration management skills (Terraform, Ansible, GitHub) Proven … leadership of cross-functional teams and cloud projects Expertise in monitoring, alerting, and performance tuning Knowledge of cloud security, governance, and compliance best practices Experience with CI/CD workflows Excellent communication and stakeholder management skills Nice to have: SQL Server, Windows Server, Active Directory, DNS, IIS/Nginx, Linux, IDS/IPS, PowerShell/Bash, RDS, serverless More ❯

AWS Cloud Team Leader - Milton Keynes (Hybrid) Salary: £70,000 - 80,000 My client are looking for a Cloud Operations Team Leader to manage their cloud environment, ensuring performance, availability, and security. You’ll lead a team of engineers, drive automation, enforce governance best practices, and support development teams through strong CI/CD infrastructure. This is a hands … cloud governance, security, and compliance policies Drive automation and Infrastructure as Code (Terraform, Ansible, AI-first approach) Support development teams with CI/CD pipelines Manage cloud costs and performance using monitoring tools (FinOps) Mentor and develop cloud engineers What you’ll bring: 3+ years’ hands-on AWS experience Strong IaC and configuration management skills (Terraform, Ansible, GitHub) Proven … leadership of cross-functional teams and cloud projects Expertise in monitoring, alerting, and performance tuning Knowledge of cloud security, governance, and compliance best practices Experience with CI/CD workflows Excellent communication and stakeholder management skills Nice to have: SQL Server, Windows Server, Active Directory, DNS, IIS/Nginx, Linux, IDS/IPS, PowerShell/Bash, RDS, serverless More ❯

strategies. You’ll contribute to every part of the investment pipeline—from research tooling and data infrastructure to real-time trading systems. Key Responsibilities: Design, develop, and optimize high-performance trading tools and data pipelines using C# and ideally Python Build research platforms that empower quantitative analysts and strategists Integrate and manage large, complex datasets from a variety of … robustness and scalability in both real-time and batch environments What We’re Looking For: Strong programming experience with C# Solid understanding of software engineering principles, design patterns, and performance tuning Experience in financial markets (equities, futures, FX, etc.) is a plus, but not required Familiarity with data science tools, APIs, and time-series databases is beneficial Self … starter attitude with a sharp eye for detail and a high level of ownership Why Join? Competitive compensation + performance bonuses Direct impact on trading and research performance Flat, collaborative culture with exposure to senior stakeholders State-of-the-art technology stack and hardware Opportunity to work on greenfield projects in a fast-moving environment More ❯