126 to 150 of 1,335 Performance Tuning Jobs in England

existing WebMethods platforms. Key Responsibilities: Lead the upgrade and migration of WebMethods Integration Suite from older versions to the latest versions. Define WebMethods architecture and best practices for integration, performance tuning, and security. Conduct detailed assessment and impact analysis of WebMethods upgrades, ensuring smooth transition and minimal downtime. Architect and implement hybrid integration solutions using WebMethods and cloud … . Provide technical leadership and mentor development teams in best practices for WebMethods development, error handling, logging, and monitoring . Troubleshoot and resolve complex WebMethods issues related to integrations, performance, and security. Collaborate with cross-functional teams including enterprise architects, business stakeholders, and DevOps teams. Optimize WebMethods configurations for high availability, scalability, and reliability. Ensure compliance with SOA, security … Trading Networks . Experience in CI/CD automation, DevOps, and cloud-based WebMethods deployment . Expertise in SOAP & REST API development , security, and governance policies. Strong troubleshooting and performance tuning experience in WebMethods. Experience with Microservices, Event-Driven Architecture, and Hybrid Integrations . Knowledge of SQL/NoSQL databases and integration patterns. Familiarity with Agile methodologies, DevOps More ❯

and tested according to established best practice principles Work with a team of Database developers to ensure projects are delivered in a timely fashion Monitor system's health and performance Ensure high levels of performance, availability, sustainability and security Analyse, solve, and correct issues in real time Ensure reviews are conducted on a regular basis to improve/… does not impact on agreed product deliverables. Database Troubleshooting and Maintenance Maintain data integrity and security (manage roles and permissions of database users). Generate traces, execution plans, identify performance issues, deadlocks/contention and resolve them. Keep abreast of technology trends and how they apply to your area. Put forward suggestions for improvement to processes or tools where … software engineering/DB discipline and/or Professional qualifications appropriate to DB engineering roles. Experience of large transactional databases (100GB+) Excellent knowledge of the SQL Database Engine Excellent performance tuning skills (experience of Query Tuning, Indexing, Locking etc). Excellent communication skills - both to a technical and non-technical audience. Experience in engaging at a commercial More ❯

candidate should be responsible for managing and maintaining databases in AWS Cloud. The candidate should have a solid understanding of RDS clusters, taking snapshots of RDS instances, monitoring database performance issues, and resolving them, and participating in on-call rotation as needed. Previous experience within Banking and Financial Services is preferred. Key Responsibilities Install, upgrade, and manage database servers … and schemas. Set and maintain enterprise database standards. Manage database access and develop processes for optimizing database security. Performance tuning of database systems, particularly RDS/Aurora PostgreSQL and MySQL. Create database backups and restore databases from backups. Plan capacity for database servers. Diagnose and troubleshoot database errors. Create and manage database reports, visualizations, and dashboards. Write complex … RDS PostgreSQL, and MySQL. Monitor database incidents queue and act based on priority. Implement and deploy database changes in Prod and QA environments. Monitor MSSQL, MySQL, and PostgreSQL database performance issues and resolve them. Interact with other DBA team members, product support team, and DevOps CSM, keeping them aware of critical issues at hand. Onsite team member to understand More ❯

existing WebMethods platforms. Key Responsibilities: Lead the upgrade and migration of WebMethods Integration Suite from older versions to the latest versions. Define WebMethods architecture and best practices for integration, performance tuning, and security. Conduct detailed assessment and impact analysis of WebMethods upgrades, ensuring smooth transition and minimal downtime. Architect and implement hybrid integration solutions using WebMethods and cloud … B2B solutions. Provide technical leadership and mentor development teams in best practices for WebMethods development, error handling, logging, and monitoring. Troubleshoot and resolve complex WebMethods issues related to integrations, performance, and security. Collaborate with cross-functional teams including enterprise architects, business stakeholders, and DevOps teams. Optimize WebMethods configurations for high availability, scalability, and reliability. Ensure compliance with SOA, security … Messaging, and Trading Networks. Experience in CI/CD automation, DevOps, and cloud-based WebMethods deployment. Expertise in SOAP & REST API development, security, and governance policies. Strong troubleshooting and performance tuning experience in WebMethods. Experience with Microservices, Event-Driven Architecture, and Hybrid Integrations. Knowledge of SQL/NoSQL databases and integration patterns. Familiarity with Agile methodologies, DevOps, and More ❯

Establish and maintain sound backup and recovery policies and procedures Database design and implementation Implement and maintain database security (create and maintain users and roles, assign privileges) Perform database tuning and performance monitoring Perform application tuning and performance monitoring Setup and maintain documentation and standards Plan growth and changes (capacity planning) Work as part of a … database, related utilities and tools A good understanding of the underlying operating system A good knowledge of the physical database design Ability to perform both Oracle and operating system performance tuning and monitoring Knowledge of ALL Oracle backup and recovery scenarios A good knowledge of Oracle security management A good knowledge of how Oracle acquires and manages resources More ❯

improvement, they are now looking for a skilled SQL Developer to join their R&D team. This role offers the opportunity to shape the company's SQL estate, optimise performance, and support data-driven decisions across the business. My client offers a supportive, open and informal working environment where every voice is heard. Whether you're solving technical challenges … their regular team socials, you'll be part of a business that values people just as much as product. Key Responsibilities Maintain and evolve the SQL Server estate, including performance tuning and optimisation Write, review and improve complex T-SQL queries, stored procedures, and database structures Support cross-functional teams with their data requirements Troubleshoot slow-running queries … and address performance bottlenecks Respond to and resolve support tickets ranging from basic updates to complex data merges Monitor database performance and proactively identify improvements Contribute to the development of data integrity processes and automation tools Skills and Experience 3+ years' experience as a SQL Developer or in a similar data-focused role Advanced knowledge of Microsoft SQL More ❯

client is seeking a Security Cleared Oracle DBA to support its Financial Crimes & Fraud Prevention Division. This 12-month contract role (inside IR35) requires expertise in Oracle database administration, performance tuning, high-availability solutions, and regulatory compliance within a highly secure financial environment. The successful candidate will be responsible for managing and maintaining Oracle databases, ensuring system security … performance, and availability for critical fraud detection and transaction monitoring systems. Key Responsibilities - Install, configure, and maintain Oracle databases (12c, 19c, or later) supporting financial crime and fraud prevention platforms. - Optimize database performance, implement indexing strategies, and conduct query tuning. - Ensure data integrity, high availability (HA), and disaster recovery (DR) through Data Guard, RMAN, and GoldenGate. - Implement database … real-time monitoring and analytics tools. - Maintain detailed documentation, runbooks, and compliance reports. Required Skills & Experience - Strong experience as an Oracle DBA Engineer, responsible for database administration, security, and performance tuning. - Hands-on expertise with Oracle Enterprise Manager, RMAN, and SQL Developer. - Experience with high-availability solutions including Data Guard, RAC, and GoldenGate. - Understanding of database security best practices More ❯

international company specialized in asset management, financial advice and investment strategies, we are looking for a LEAD DEVELOPER to take ownership of the development and delivery of a high-performance electronic FX trading platform. The person will play a key role in leading a small but growing team of engineers, working closely with product leads, quant analysts, and trading … . Oversee code quality, review PRs, and manage release cycles. Design and implement core components of the trading engine (execution models, risk controls, etc.). Optimize system latency and performance (Java-based backend). Extend monitoring and analytics tools (Prometheus, Grafana, Python). Guide and mentor a diverse team of developers (junior to senior levels). Collaborate with stakeholders … platforms Proven leadership in driving complex technical projects Experience with FIX protocol, capital markets, or EFX platforms is a strong plus Solid knowledge of software architecture, automated testing, and performance tuning Excellent communication in English A balance of technical depth and emotional intelligence Tech Stack Languages: Java, Python Infrastructure & CI/CD: GitLab, CI pipelines Monitoring & Analytics: Prometheus More ❯

enhancing platform capabilities, and supporting business intelligence initiatives. Key Responsibilities Design and develop Azure data pipelines using Data Factory, Databricks, and related services. Implement and optimize ETL processes for performance, reliability, and cost-efficiency. Build scalable data models and support analytics and reporting needs. Design and maintain Azure-based data warehouses and data lakes. Ensure data governance, security, and … compliance with GDPR and other regulations. Collaborate with cross-functional teams to gather requirements and deliver solutions. Manage Azure SQL databases, including performance tuning and monitoring. Monitor and maintain data infrastructure, resolving issues proactively. Document technical designs and share knowledge through training and code reviews. Contribute to big data analytics and machine learning initiatives. Continuously improve platform performance More ❯

enhancing platform capabilities, and supporting business intelligence initiatives. Key Responsibilities Design and develop Azure data pipelines using Data Factory, Databricks, and related services. Implement and optimize ETL processes for performance, reliability, and cost-efficiency. Build scalable data models and support analytics and reporting needs. Design and maintain Azure-based data warehouses and data lakes. Ensure data governance, security, and … compliance with GDPR and other regulations. Collaborate with cross-functional teams to gather requirements and deliver solutions. Manage Azure SQL databases, including performance tuning and monitoring. Monitor and maintain data infrastructure, resolving issues proactively. Document technical designs and share knowledge through training and code reviews. Contribute to big data analytics and machine learning initiatives. Continuously improve platform performance More ❯

with responsibility for managing and supporting complex Oracle environments across both on-premise and cloud platforms. You will take the technical lead for Oracle Database operations and design, driving performance, resilience, and secure service delivery across a highly available, mission-critical digital infrastructure. Key Responsibilities: Administer, support and optimise Oracle 19c databases, including Dataguard, RMAN, and OEM Grid Control. … Oracle environments across Development, Test, and Live, including both cloud and on-premises deployments. Deliver high-quality technical support and incident resolution (3rd line), including deep-dive troubleshooting and performance tuning. Ensure business continuity through robust backup, recovery, high availability, and replication strategies. Collaborate with infrastructure, DevOps, and security teams to maintain database compliance and operational excellence. Engage with … hands-on experience with Oracle 19c, particularly in complex enterprise environments. Proficient in Dataguard, RMAN, and OEM Grid Control. Experience supporting Oracle databases on Windows platforms. Solid experience with performance analysis, tuning, and troubleshooting of Oracle platforms. Familiarity with cloud technologies (Azure or AWS) related to database hosting and management. Understanding of IT security best practices, particularly in More ❯

expertise across Storage, Network and Cloud technologies . The ideal candidate will design, implement, and manage robust infrastructure solutions, ensuring reliability, scalability, and performance. Ensure the reliability, availability, and performance of the entire infrastructure stack including storage, network and cloud components. Lead incident response efforts across the infrastructure stack, coordinating with Application Support, SRE, and Engineering teams to minimize … 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. Preferred experience & qualifications: 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 More ❯

with responsibility for managing and supporting complex Oracle environments across both on-premise and cloud platforms. You will take the technical lead for Oracle Database operations and design, driving performance, resilience, and secure service delivery across a highly available, mission-critical digital infrastructure. Key Responsibilities Administer, support and optimise Oracle 19c databases, including Dataguard, RMAN, and OEM Grid Control. … Oracle environments across Development, Test, and Live, including both cloud and on-premises deployments. Deliver high-quality technical support and incident resolution (3rd line), including deep-dive troubleshooting and performance tuning. Ensure business continuity through robust backup, recovery, high availability, and replication strategies. Collaborate with infrastructure, DevOps, and security teams to maintain database compliance and operational excellence. Engage with … hands-on experience with Oracle 19c, particularly in complex enterprise environments. Proficient in Dataguard, RMAN, and OEM Grid Control. Experience supporting Oracle databases on Windows platforms. Solid experience with performance analysis, tuning, and troubleshooting of Oracle platforms. Familiarity with cloud technologies (Azure or AWS) related to database hosting and management. Understanding of IT security best practices, particularly in More ❯

optimise, and apply data to support better business decisions, not just moving data from A to B with Python. Key Experience Required: Expertise in SQL Server (approx. 75%) including performance tuning, data warehousing, and reporting. Experience with AWS data services (approx. 25%), particularly RDS, S3, Lambda, EventBridge, and building data pipelines in cloud-native environments. Proven delivery of … dimensional/Kimball data models in collaboration with Data Analysts. Strong proficiency with Power BI, including performance optimisation and deployment strategies. Hands-on experience with Python for automation and data transformation (not just file handling). Understanding and experience of Data Governance frameworks and implementation. Exposure to CI/CD pipelines and source control for reports and analytics. Bonus More ❯

with team members, product managers, and the wider business to deliver high-quality, scalable code. Write, test, and maintain clean and efficient code across the stack. Troubleshoot and optimise performance across the technology stack. Uphold high development standards, particularly around security and scalability. Work independently and collaboratively in an Agile environment, with minimal supervision. Required Skills 7+ years of … with cloud deployment tools: Preferably Microsoft Azure, Azure DevOps, and Git. Knowledge of secure development practices and cybersecurity risks relevant to large B2B SaaS platforms. Demonstrated problem-solving and performance tuning skills across full-stack environments. Methodical, detail-oriented, and highly organised. Strong communication and time management skills. Nice to Have Experience with Generative AI (GenAI) and vector More ❯

and technology through them To be successful as a Senior Site Reliability Engineer - Oracle you should have experience with: Oracle Enterprise manager (OEM), Oracle Internet Directory (OID),Oracle database Performance Tuning – SME Deep understanding of LDAP protocols and directory services. SQL Optimization Strong skills in scripting languages (e.g., Python, Bash) to automate repetitive tasks and knowledge of configuration … To apply software engineering techniques, automation, and best practices in incident response, to ensure the reliability, availability, and scalability of the systems, platforms, and technology through them. Accountabilities Availability, performance, and scalability of systems and services through proactive monitoring, maintenance, and capacity planning. Resolution, analysis and response to system outages and disruptions, and implement measures to prevent similar incidents … from recurring. Development of tools and scripts to automate operational processes, reducing manual workload, increasing efficiency, and improving system resilience. Monitoring and optimisation of system performance and resource usage, identify and address bottlenecks, and implement best practices for performance tuning. Collaboration with development teams to integrate best practices for reliability, scalability, and performance into the software development More ❯

for someone who understands how to model, optimise, and apply data to support better business decisions. Key Experience Required: Expertise in SQL Server (approx. 75% of the role) including performance tuning, data warehousing, and reporting. Experience with AWS data services (approx. 25%), particularly RDS, S3, Lambda, EventBridge, and building data pipelines in cloud-native environments. Proven delivery of … dimensional/Kimball data models in collaboration with Data Analysts. Strong proficiency with Power BI, including performance optimisation and deployment strategies. Hands-on experience with Python for automation and data transformation (not just file handling). Understanding and experience of Data Governance frameworks and implementation. Exposure to CI/CD pipelines and source control for reports and analytics. Bonus 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). Agile Proficiency: 5+ years of practical experience with Agile development methodologies. DevOps & SCM: Working experience 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 translate technical concepts and influence decisions. Autonomy & Collaboration: Highly motivated self More ❯

on creating an open architecture that integrates various players in the private equity ecosystem Microservices: build and maintain microservices using Java 21 and Spring Boot, ensuring scalability, reliability, and performance Cloud Development: play a crucial role in our cloud infrastructure with Kubernetes (K8s) on AWS, leveraging Docker for containerisation API Development: develop and optimise RESTful APIs to support our … PE firms, distributors, private banks, and fund administrators Collaboration: work closely with front-end developers, product managers, and other stakeholders to deliver high-quality features that meet customer needs Performance Tuning: identify and resolve performance bottlenecks in the back-end services and ensure efficient data flow and processing Security: implement best practices for securing data, ensuring compliance …/Continuous Deployment (CI/CD): familiarity with CI/CD pipelines and automated testing frameworks Database Management: proficiency with SQL including migrations (Flyway), ensuring data integrity and optimal performance Problem-Solving: excellent analytical and problem-solving skills with a focus on delivering scalable solutions Communication: strong communication skills with the ability to articulate complex technical concepts to non More ❯

Vue.js) and back-end (Node.js, Express) components using AI tools for faster prototyping and deployment Automated Testing: Build and execute test scripts within AI-powered environments to validate functionality, performance, and reliability Continuous Optimization: Monitor platform performance, collect user feedback, and use AI tools to refactor and enhance UX and scalability Collaboration: Bridge technical and business teams, ensuring … deployment Preferred Qualifications Certifications in Agile/Scrum or DevOps practices Experience with collaborative AI-powered coding platforms Familiarity with data visualization (e.g., Chart.js, D3.js) for analytics Knowledge of performance tuning for web and mobile platforms Key Technical Skills AI-assisted Code Generation and Debugging Prompt Engineering using Claude, Windsurf, Copilot React, Node.js, Express, TypeScript Cloud Hosting (AWS … Kingdom 1 week ago Milton Keynes, England, United Kingdom 3 weeks ago Milton Keynes, England, United Kingdom 1 month ago Aylesbury, England, United Kingdom 3 days ago Graduate Vehicle Performance Data Engineer Silverstone, England, United Kingdom 4 days ago Northampton, England, United Kingdom 1 day ago Northampton, England, United Kingdom 3 weeks ago Northampton, England, United Kingdom 3 weeks More ❯

expose data for dashboards, reporting tools, and analytics consumers. Write advanced Eloquent/MySQL queries and views to transform and aggregate data for analytical use. Optimize data flows for performance and reliability, especially in high-volume and near real-time environments. Implement data validation, testing, monitoring, and logging mechanisms to ensure data quality and traceability. Work with front-end … and writing code to a high standard (eg. Larastan Level 10). Strong understanding of how to write good quality tests. Strong experience in MySQL development, including data modelling, performance tuning, and complex joins/aggregations. Excellent problem-solving skills, attention to detail, and the ability to translate business needs into technical solutions. Preferred Familiarity with BI tools More ❯

Linux OS and Cloud administration. Important experience: Strong understanding of MongoDB architecture, including sharding, replication and indexing. Proficiency with Linux systems and shell scripting. Familiarity with monitoring tools and performance tuning techniques. Experience with disaster recovery plans is a plus Proven experience working with cloud platforms, VM management in the cloud (preferable AWS) Hands on experience in use More ❯

across the stack, developing and maintaining features using .NET, Vue.js, and other technologies. As part of this transformation, you'll help rebuild legacy components with modern solutions, ensuring better performance, maintainability, and integration across the platform. A strong proficiency in SQL, particularly with SQL Server, is crucial for this role, as you will work on optimizing database performance … If you enjoy working with both existing and new technologies in a dynamic environment, we’d love to hear from you! Key Responsibilities : Design, develop, and maintain scalable, high-performance web applications using .NET and Vue.js. Enhance and support existing solutions built with older versions of .NET and Vue.js. Troubleshoot and optimize database performance, including query optimization, indexing … to deliver software solutions aligned with business needs. Write clean, maintainable, and efficient code while adhering to best practices. Ensure the quality of the delivered solutions. Optimize applications for performance, scalability, and responsiveness. Troubleshoot and resolve complex technical challenges. Conduct code reviews and mentor junior engineers. Willingness to learn, flexible approach, and staying current with emerging trends in IT More ❯

you’ve memorised Experience with RabbitMQ, Traefik, or service mesh tooling Familiarity with Laravel , FastAPI , and modern container-based web application stacks Working knowledge of PostgreSQL , including administration and performance tuning Exposure to key PostgreSQL extensions such as: pgvector, timescaledb, postgis Experience with GitLab or Dagger-based CI/CD pipelines Familiarity with BCDR planning, site reliability engineering … practices, and performance tuning Why join us? At AxisOps, you’ll be hands-on with real systems, working alongside a sharp engineering team that values context, clarity, and well-designed infrastructure. As a SysOps Engineer, you will: Shape how we scale and secure our platform Be trusted to make technical decisions and challenge assumptions Own infrastructure capabilities that More ❯

Linux OS and Cloud administration. Important experience: Strong understanding of MongoDB architecture, including sharding, replication and indexing. Proficiency with Linux systems and shell scripting. Familiarity with monitoring tools and performance tuning techniques. Experience with disaster recovery plans is a plus Proven experience working with cloud platforms, VM management in the cloud (preferable AWS) Hands on experience in use More ❯