24 of 24 Remote/Hybrid Performance Tuning Jobs in London

configuration and system maintenance Observability Monitoring Reliability Implement comprehensive monitoring logging and alerting frameworks to ensure high platform availability and rapid incident response Conduct performance tuning capacity planning and proactive issue resolution for mission critical systems Establish operational runbooks readiness checklists and best practices for platform reliability Security … Specialized Experience in Camunda Successfully deployed supported and automated Camunda platform operations using DevOps best practices including CICD pipelines for Camunda workflows platform monitoring performance tuning and end to end automation of Camunda based process application We are a Disability Confident Employer: Capgemini is proud ...

Lambda; strong PySpark/Python and SQL for large-scale batch processing. Data engineering at scale in government or similarly complex domains, including performance tuning and data quality management. CI/CD & DevOps: pipelines and IaC (e.g., Terraform), automated testing, and release governance. Version control & collaboration: Git/ ...

senior role (up to £75K), additionally: Proven experience supporting CRM or Dynamics 365 data migrations Data reconciliation and validation experience at a project level Performance tuning of complex SQL/T-SQL at scale Confidence taking ownership of workstreams and mentoring junior team members Desirable for both: PySpark ...

Register database. This role is accountable for the strategic and operational stewardship of HFEAs key databases, including The Register, with responsibility for performance, security, availability, integrity and continuous improvement. Working closely with IT and business stakeholders, the postholder will lead the planning and delivery of upgrades and migrations … daily operational assurance of SQL Agent jobs, PRISM failed tables and Service Broker queues, driving timely remediation and continuous improvement. Lead weekly performance and reliability reviews of PRISM indexing, deadlocks, SQL Server health and automated maintenance tasks, identifying trends, risks and preventative actions. Own the triage and resolution ...

working on a distributed, event-driven platform responsible for processing billions of market data messages per day. This is a high-performance environment where reliability, scalability, and correctness are essential. Our platform acts as the backbone of the business, ensuring that accurate and timely market data flows seamlessly … highly available systems. Define and manage infrastructure using Terraform. Implement CI/CD pipelines and deployment workflows using tools like Harness. Optimise systems for performance, latency, throughput, and cost. What We're Looking For Excellent collaboration and communication skills. Strong experience in distributed systems and event-driven architectures. Hands ...

stack will also be considered. Expert-level Oracle Database development skills, including SQL and PL/SQL, with deep knowledge of Oracle RDBMS architecture, performance tuning and advanced development techniques. Experience designing and delivering integrations using Oracle Integration Cloud (OIC), Oracle SOA Suite, or comparable modern integration platforms … audiences. Strong analytical and problem-solving abilities. High attention to detail and commitment to delivering quality outcomes. Benefits & Perks Competitive salary, dependent on experience. Performance-related bonus scheme. 25 days annual leave plus public holidays. Pension scheme. Private healthcare options. Flexible and hybrid working arrangements. If you are interested ...

master system. In addition to designing and implementing robust data architectures. The successful candidate will lead the security master development team, overseeing the quality, performance, and scalability of the teams’ deliverables. Key Responsibilities – Data Architecture and Design: Lead the design and implementation of the enterprise data architecture, ensuring alignment … Azure) and big data technologies (e.g., Kafka, Spark, Databricks, Snowflake). Expert-level knowledge of building ETL processes in Python. Expert-level knowledge of performance tuning and optimization in a Python/SQL Server environment This role offers highly competitive compensation as well as a flexible hybrid working ...

part of a small and highly effective IT team, no two days are the same. You may be investigating complex database issues, optimising SQL performance or developing new functionality one day, and supporting users with application access, system issues or technical queries the next. This variety offers a unique … user support when required. Support user account administration, system access and day-to-day technical queries. Design and implement database improvements to increase performance, efficiency and reliability. Troubleshoot hardware, software and networking issues. Work closely with stakeholders across the business to gather requirements and deliver effective technical solutions. Assist ...

space is continuing to invest heavily in its data platform as demand scales. Data sits at the centre of how this business drives commercial performance, insight and strategic decision-making, they're building out a modern, cloud-native data architecture to support that growth. This is an excellent opportunity … doing Designing and evolving scalable, resilient data platforms and pipelines Owning technical decisions and contributing to long-term platform strategy Improving performance, security, governance and cost efficiency across the data estate Acting as a technical leader within the team, mentoring engineers and raising standards Driving adoption of modern patterns ...

join their London-based team. The Role This position sits within the Applications Operations team and plays a key role in ensuring the stability, performance, and security of enterprise application environments. You'll be responsible for the day-to-day support, maintenance, and optimisation of business-critical systems, while … Responsibilities Perform system maintenance, patching, and upgrades in line with change management processes Manage user access (provisioning, de-provisioning, and access reviews) Monitor system performance and proactively address issues Respond to incidents and service requests, ensuring SLA adherence Troubleshoot and resolve application issues, conducting root cause analysis Support system ...

Only) This is a high-impact opportunity to shape the future of a modern data platform at scale. You will take ownership of architecture, performance, and governance across a Databricks Lakehouse environment, directly influencing how business decisions are made. THE COMPANY They are a global, data-driven organisation operating … Migrate complex legacy SQL into clean, modular, and maintainable pipelines. Build scalable transformation frameworks using Spark and Python or SQL-based pipelines. Optimise query performance across large datasets, improving efficiency and cost control. Define and manage data modelling standards, including dimensional modelling approaches. Develop CI and CD pipelines ...

Cloud Ecosystem Connectivity: Seamlessly integrate data across major cloud platforms (AWS, Azure, GCP), SaaS applications, and modern data warehouses like Snowflake or Databricks . Performance Tuning: Act as the senior technical lead for debugging, advanced error handling, and pipeline optimization to ensure high scalability and performance. Collaboration: Partner ...

Cloud Ecosystem Connectivity: Seamlessly integrate data across major cloud platforms (AWS, Azure, GCP), SaaS applications, and modern data warehouses like Snowflake or Databricks . Performance Tuning: Act as the senior technical lead for debugging, advanced error handling, and pipeline optimization to ensure high scalability and performance. Collaboration: Partner ...

contract basis. As an MS SQL Developer, you will design, build, and maintain database solutions that support business operations. You will focus on performance, data integrity, and scalability. You will work closely with data teams and application developers. What you'll need to succeed : Strong experience with Microsoft … plus Advanced knowledge of T-SQL programming Strong experience designing, developing, and maintaining MS SQL Server databases Good experience in query optimisation and performance tuning Knowledge of database design, normalisation, and indexing strategies Experience with ETL tools (SSIS or equivalent) What you'll get in return : Initial ...

optimize Tagetik Excel reports , including: Matrix Reports SQL Query Reports Write, optimize, and troubleshoot SQL code , including: Stored procedures Data transformation logic Query performance improvements Support ongoing system enhancements and production issues Collaborate with internal stakeholders to deliver robust financial and reporting solutions Required Experience Minimum 2+ years … based) Solid working knowledge of SQL , including coding and troubleshooting Proven hands-on development experience (priority focus) Desirable Skills Additional depth in SQL performance tuning and advanced query design Experience working in Insurance or Financial Services sectors (advantageous but not essential ...

optimize Tagetik Excel reports , including: Matrix Reports SQL Query Reports Write, optimize, and troubleshoot SQL code , including: Stored procedures Data transformation logic Query performance improvements Support ongoing system enhancements and production issues Collaborate with internal stakeholders to deliver robust financial and reporting solutions Required Experience Minimum 2+ years … based) Solid working knowledge of SQL , including coding and troubleshooting Proven hands-on development experience (priority focus) Desirable Skills Additional depth in SQL performance tuning and advanced query design Experience working in Insurance or Financial Services sectors (advantageous but not essential ...

will play a key part in driving forward the development and progression of our three core applications, ensuring we can deliver new features, improve performance and maintain a modern, scalable front‐end experience. By expanding the team, we'll be able to accelerate delivery, increase our responsiveness to product … Write clean, maintainable and well-tested Dart/Flutter code in line with team standards and agreed architecture. Support release readiness through debugging, testing, performance tuning, documentation and issue resolution. Maintain consistency across the three apps, including reusable components, shared patterns and reliable integration with services and APIs. ...

need to succeed : Extensive C# .Net Development experience on data-heavy projects. Extensive SQL Development experience - Must Have. Solid experience in database modelling, performance tuning, and optimisation. Thorough knowledge of application programming for data intensive applications on SQL Server using Stored Procedures/tSQL. Good knowledge of cloud ...

CSS3) Experience integrating SharePoint solutions using REST APIs, Microsoft Graph, C#, and .NET Hands-on management of on-prem SharePoint environments, including patching, upgrades, performance tuning, and troubleshooting Experience with Business Connectivity Services (BCS), External Content Types (ECTs), and SQL Server design and optimisation ...

love to hear from you. Key Skills 4+ years' experience with Ruby on Rails Strong understanding of OOP & Rails architecture Extensive experience with PostgreSQL (performance tuning, complex queries) Background job processing with Sidekiq & Redis Expertise in RESTful APIs , JSON, JWT, SSO Experience with AWS & Docker Production system support ...

following : AWS Database Services : Deep expertise in Amazon RDS (PostgreSQL, MySQL, SQL Server, Oracle) and Aurora , including provisioning, configuration, patching, scaling, and performance tuning. AWS Native Capabilities : Experience with backup and recovery strategies using AWS tools , automated failover, multi-AZ deployments, read replicas, and monitoring via CloudWatch . Security … roles, encryption (KMS), auditing, and patching in AWS environments. Automation and Infrastructure as Code : Using Terraform or CloudFormation to provision and manage database resources. Performance Optimization : Query tuning, indexing strategies, and troubleshooting in cloud environments. Scripting : Strong skills in Python, Bash, or Shell for automation and operational tasks. ...

experienced Applications Operations Analyst to join its London office. This is a fantastic opportunity to play a key role in maintaining and improving the performance, security, and reliability of enterprise applications across a dynamic and fast-paced professional services environment. Reporting to the Manager of Applications Operations, the successful … also contributing to process improvement, documentation, and integration stability. The role involves close collaboration with infrastructure, security, and business teams to ensure seamless application performance and user experience. Key Responsibilities: Perform system maintenance, patching, and upgrades in line with change management procedures Monitor application health and performance, proactively ...

patching, and upgrades in coordination with change management procedures Manage user access controls, including provisioning, de-provisioning, and access reviews Monitor system health and performance; initiate health checks and proactively remediate issues Respond to and resolve incidents and service requests in line with SLAs Provide break/fix troubleshooting … tools Understanding of access management, patch management, and vulnerability remediation processes Familiarity with ITIL practices (Incident, Problem, Change, and Configuration Management) Exposure to application performance tuning, cloud platforms, or scripting (e.g., PowerShell, Python ...

Develop and maintain complex T-SQL scripts, stored procedures, and database objects to support data processing and analysis. Optimise ETL processes, queries, and database performance to ensure scalability, stability, and efficient handling of growing data volumes. Conduct testing and validation activities to ensure data accuracy, performance, and successful … experience with SQL Server Integration Services (SSIS) and Microsoft SQL Server development. Strong expertise in T-SQL programming, including stored procedures, query optimisation, and performance tuning. Experience scripting within SSIS using technologies such as PowerShell, C#, or Python . Strong understanding of data warehousing concepts, architectures, methodologies, and best ...