76 to 100 of 320 Performance Tuning Jobs in England

relevant languages such as Python, JavaScript, or TypeScript. System Design: Ability to design and implement scalable software systems. Familiarity with distributed system patterns and architectural trade-offs. Experience with performance tuning and troubleshooting in complex environments. Data Systems Knowledge: Exposure to working in data-centric environments, supporting ETL/ELT pipelines or data processing services. Familiarity with SQL More ❯

deadlines Ability to work unsupervised and to manage a varied workload efficiently Minimum criteria You'll need all of these. Solid understanding of data pipeline/ELT development, including performance tuning Very good SQL skills Past experience and solid understanding of end to end Data Warehouse, Data Lake and BI design and delivery at scale (high level and More ❯

problem-solving. Skilled at managing multiple workstreams and priorities effectively. Technical Expertise: Advanced knowledge of Microsoft BI tools (SSIS, SSRS). Strong SQL Server skills, including query optimisation and performance tuning. Familiarity with scheduling and orchestration tools (e.g. Control-M). Hands-on experience with Google Cloud tools such as BigQuery, Composer, and VertexAI. Proficient in Python for data More ❯

Start: ASAP Duration: 6-12 months Location: central London, 100% office based Pay: negotiable, inside IR35 We are seeking a skilled DB Admin & Developer to design and build high-performance, cloud-native applications for the banking and financial sector. You'll architect solutions using Azure Cosmos DB (SQL & Mongo API), implement partitioning and indexing strategies, and ensure performance … Develop cloud-native applications using Azure Cosmos DB - Build reusable libraries in C#/.NET or Node.js - Design and maintain CI/CD pipelines with Azure DevOps - Optimize DB performance using Azure Monitor and Application Insights - Ensure security, compliance, and resilience in line with financial industry standards - Collaborate with architects and DevOps on microservices integration Requirements: - Strong experience with … Azure Cosmos DB, including performance tuning - Proficient in C#/.NET, ASP.NET, or Node.js - Experience with Azure Functions, App Services, AKS, and Logic Apps - Familiarity with distributed systems and NoSQL data modeling - Skilled in CI/CD, Git, and automated testing frameworks Nice to Have: - Advanced knowledge of .NET Core, OOP, and scalable application design More ❯

2023.3.0) • Tableau Prep Builder (Version: 2023.3.0) JD: System Upgrades and Patch Management • Perform periodic upgrades of Business Objects as new versions become available. • Apply security patches, bug fixes, and performance enhancements as released by the vendors. • Conduct pre-upgrade assessments, including compatibility checks and testing. • Ensure minimal disruption by scheduling upgrades during agreed maintenance windows. • Provide rollback procedures in … case of upgrade failures. System Monitoring and Performance Tuning • Monitor system health, including server performance, memory usage, and query efficiency. • Identify performance bottlenecks and optimize configurations to improve responsiveness. • Provide recommendations on system scaling and capacity planning. User Support and Issue Resolution • Offer technical assistance to users experiencing issues with Tableau/Business Objects. • Troubleshoot report … generation failures, dashboard performance issues, and connectivity problems. • Maintain a ticketing system for logging and tracking issues, with agreed response and resolution times. Backup and Disaster Recovery Support • Support in the regular backups of Tableau/Business Objects environments. • Support recovery procedures in case of data corruption, server failures, or cyber incidents. • Conduct periodic disaster recovery drills to validate More ❯

PAYE via Umbrella Only About the Role: System Upgrades and Patch Management: Perform periodic upgrades of Business Objects as new versions become available. Apply security patches, bug fixes, and performance enhancements as released by the vendors. Conduct pre-upgrade assessments, including compatibility checks and testing. Ensure minimal disruption by scheduling upgrades during agreed maintenance windows. Provide rollback procedures in … case of upgrade failures. System Monitoring and Performance Tuning: Monitor system health, including server performance, memory usage, and query efficiency. Identify performance bottlenecks and optimise configurations to improve responsiveness. Provide recommendations on system scaling and capacity planning. User Support and Issue Resolution. Offer technical assistance to users experiencing issues with Tableau/Business Objects. Troubleshoot report … generation failures, dashboard performance issues, and connectivity problems. Maintain a ticketing system for logging and tracking issues, with agreed response and resolution times. Backup and Disaster Recovery Support: Support in the regular backups of Tableau/Business Objects environments. Support recovery procedures in case of data corruption, server failures, or cyber incidents. Conduct periodic disaster recovery drills to validate More ❯

Start - ASAP, need to have the ability to start by 8th August Spec - PURPOSE OF POST: Load Testing Plan and Execution DataOps practices (CI/CD for schema) Query tuning & execution plan analysis Governance, auditing, and compliance enforcement Working with developers to write scalable SQL Proactive anomaly detection using Query Store or Extended Events QUALIFICATIONS/SKILLS/ATTRIBUTES … Proven experience as a DBA for 5+ years Strong proficiency with Microsoft SQL Server Experience with database monitoring and diagnostic tools (e.g., SQL Profiler, Redgate, SolarWinds) Hands-on with performance tuning and optimization (PTO) Experience in backup and recovery best practices Familiarity with High Availability and Disaster Recovery (HA/DR) options Proficiency in T-SQL scripting and More ❯

candidates who thrive in a data-driven, collaborative environment and want to make a tangible impact on business outcomes. Key Responsibilities: Manage, maintain, and optimise cloud databases Monitor database performance, troubleshoot issues, and implement improvements Design, build, and maintain robust data pipelines for ingestion, transformation, and delivery of large datasets Improve and implement processes for loading, validating, and managing … solutions Essentials About You Must have: at least 7 years' experience as a Data Ops Engineer/Database Administrator (DBA) Strong SQL skills and experience with database optimisation and performance tuning Strong practical skills in PHP, Python, SQL. At least 5 years' experience using Athena, Glue, RDS, S3, Linux scripting Experience with data modelling, data wrangling, schema design More ❯

Azure SQL Database , Azure SQL Managed Instance , or serverless architectures . Design and implement serverless data architectures using Azure Functions , Event Grid , Logic Apps , etc., where appropriate. Optimise database performance, security, availability, and scalability in Azure. Implement robust backup, disaster recovery, and high-availability strategies in the cloud. Create and maintain documentation including runbooks, architecture diagrams, and migration playbooks. … supporting cloud-native or serverless data architectures. Familiarity with Azure Data Migration Services , Azure Monitor , and cloud security best practices . Strong T-SQL skills and proven experience with performance tuning and optimization in both on-prem and cloud. Experience with DevOps/CI-CD for data deployments is a plus Please get in touch for more information More ❯

Azure SQL Database , Azure SQL Managed Instance , or serverless architectures . Design and implement serverless data architectures using Azure Functions , Event Grid , Logic Apps , etc., where appropriate. Optimise database performance, security, availability, and scalability in Azure. Implement robust backup, disaster recovery, and high-availability strategies in the cloud. Create and maintain documentation including runbooks, architecture diagrams, and migration playbooks. … supporting cloud-native or serverless data architectures. Familiarity with Azure Data Migration Services , Azure Monitor , and cloud security best practices . Strong T-SQL skills and proven experience with performance tuning and optimization in both on-prem and cloud. Experience with DevOps/CI-CD for data deployments is a plus Please get in touch for more information More ❯

You are proficient with the wider PostgreSQL ecosystem of tools and technologies, such as pgvector, repmgr, barman, pglogical, Patroni, pgBouncer, and similar/related tools You have experience with performance tuning, including server configuration, query optimization, and table and index tuning You are familiar with backup solutions and best practices including pg base backup, pgBackRest and WAL More ❯

per day - PAYE via Umbrella Only Role Overview: We are looking for a seasoned Azure Batch Cloud Architect to lead the design and implementation of scalable, secure, and high-performance batch processing solutions in Microsoft Azure. This role is pivotal in supporting data-intensive workloads and compute-heavy operations critical to financial services, including risk modelling, regulatory reporting, and … to ensure end-to-end automation, compliance, and observability. Define and enforce governance, cost optimisation, and security best practices for batch workloads in Azure. Lead proof-of-concept initiatives, performance tuning, and capacity planning for compute-intensive applications. Provide architectural guidance on containerised batch jobs using Docker and Azure Kubernetes Service (AKS) where applicable. Maintain documentation and provide … Event Grid, or Logic Apps. Strong communication and stakeholder management skills. Preferred Qualifications: Azure certifications (e.g., Azure Solutions Architect Expert, Azure DevOps Engineer Expert). Experience with HPC (High Performance Computing) or grid computing in financial services. knowledge of cost modelling and performance benchmarking for batch workloads. Familiarity with hybrid cloud or multi-cloud strategies. More ❯

and contribute to team capability growth through continuous improvement Required Skills/Experience; * Experience with Dynamics 365 CE and Power Platform development * Strong understanding of Dataverse architecture, security, and performance tuning * Proficient in Azure integration, DevOps, and solution lifecycle management * Confident communicator - able to engage technical and non-technical stakeholders * A collaborative team player with a delivery mindset More ❯

more ORM frameworks. Ø Proficient in writing complex SQL, profiling and optimizing queries. Ø Excellent understanding of distributed version control system (Git, BitBucket). Ø Knowledge of profiling and performance tuning the application. Ø Experience upgrading .Net framework to .Net core a strong plus. Ø Strong understanding of cyber security considerations when setting up and developing web servers. More ❯

mindset is highly desirable Desirable Attributes Experience with event-driven architectures and messaging systems (e.g., Kafka) Exposure to Infrastructure as Code (e.g., Terraform, Ansible) Familiarity with observability tools and performance tuning Ability to mentor junior engineers and lead backend design initiatives Engagement Model Outside IR35 12-month initial contract with potential for extension or permanent employment Hybrid working More ❯

collaborate across multidisciplinary teams Desirable Attributes Exposure to event-driven architectures and messaging systems (e.g., Kafka) Experience with Infrastructure as Code (e.g., Terraform, Ansible) Familiarity with observability tools and performance tuning Ability to mentor junior engineers and contribute to backend design leadership Prior consulting experience or experience in client-facing roles Engagement Model Outside IR35 12-month initial More ❯

more ORM frameworks. Ø Proficient in writing complex SQL, profiling and optimizing queries. Ø Excellent understanding of distributed version control system (Git, BitBucket). Ø Knowledge of profiling and performance tuning the application. Ø Experience upgrading .Net framework to .Net core a strong plus. Ø Strong understanding of cyber security considerations when setting up and developing web servers. More ❯

defending against evolving cyber threats. Systems engineering Provide tier 3 support for complex infrastructure and application issues. Design, implement, and maintain high-availability systems for financial platforms. Perform system performance tuning, capacity planning, and disaster recovery testing. Automate operational tasks using PowerShell, Python, or other scripting tools. Financial systems support Manage and support financial applications such as ERP More ❯

including market risk, credit risk, and regulatory compliance. · Good understanding of Risk measures like VAR, CE/PE & PFE. · Experience working with large scale, multi-terabyte data warehouses including performance tuning, query optimization and execution plan analysis · Advanced knowledge of data warehousing principles, dimensional modelling and star schema design · Hands-on experience with SQL Server and Snowflake, including More ❯

pipeline. Assist in setting up, configuring, and maintaining servers for optimal performance. Manage and deploy applications across various environments, ensuring system readiness and stability. Participate in system monitoring, troubleshooting, performance tuning to ensure system reliability and scalability. Finance Understanding: Have a solid understanding of finance principles, and financial markets. Engage with trading desk personnel to ensure that technological More ❯

experience in full stack software development. Proficiency in sever side Python programming. Proficiency in data analysis using Pandas, Numpy, SciPy etc. Experience with object oriented design, distributed systems architecture, performance tuning. Experience with designing and programming relational database such as MySQL, RedShift, Oracle SQL Server, or Postgres. Experience with AWS based system architecture covering S3, EKS, EC2, Batch, or More ❯

and Azure Databricks Knowledge of industry best practices for data modelling and database design Ability to collaborate with cross-functional teams to gather and analyse data requirements Experience in performance tuning and optimization of database queries Experience in Scrum/Agile teams Your Role As a Data Modeller your role will involve: Active participation in all Agile ceremonies … improve efficiency and accuracy of data modelling processes Create and maintain data dictionaries and metadata repositories to ensure consistency and integrity of data models Identify and resolve data model performance issues to optimize database performance and enhance overall system functionality Document and communicate data model designs and standards to ensure understanding and compliance across the organization Stay current 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 ❯

to various countries across the world. The successful candidate will have hands on experience of .NET Core, C# and SQL Server, with recent experience of reviewing and optimising SQL performance issues. One of the other key responsibilities of this engagement will be to lead the transition of the existing code base from a monolith to modular monolith architecture, so … in 2 weeks. All necessary hardware & software will be provided by the client as access to their networks is required to successfully support the project. Key Responsibilities: Address SQL performance issues and resolving business-raised bugs efficiently. Lead the transition of the existing monolithic code base to a Modular Monolith architecture. Collaborate with team members and stakeholders to ensure … smooth implementation of changes. Key Skills and Experience: 10+ years of professional experience in software development Strong proficiency in .NET Core/C# Deep understanding of SQL Server performance tuning, indexing, and query optimization Proven experience designing and implementing Microservices and Modular Monolith architectures Solid grasp of Mediator, CQRS pattern and experience with libraries like MediatR. Hands-on More ❯

efficient and convenient. Are you adaptable, flexible and pragmatic with a DevOps mindset? Are you able to apply good engineering processes to deliver software products of high quality and performance, even with occasionally ambiguous requirements? The ideal candidate will be a lifelong learner who enjoys solving technical problems, is curious about new technologies, and loves sharing knowledge and experience … and emerging technologies to assist in the future roadmap of our products. As a team, we are responsible for the health of the systems we build. You should understand performance tuning and optimisation, and how to diagnose technical issues across local, pre-release and production environments running on AWS. We operate a DevOps culture and are responsible for … languages in particular Golang Proving technical leadership and direction to your team and contributing to the wider engineering organisation. Deep technical understanding of MySQL and relational databases, particularly database performance tuning. Knowledge of best practises around Modern Software Engineering, CI/CD, DORA metrics. Experience of troubleshooting and fixing performance issues in a full-stack application; from browser More ❯