1 to 25 of 118 Performance Optimisation Jobs in England

critical national infrastructure to recruit an experienced ESN Specialist - RAN . This is an exciting opportunity to play a key role in the optimisation and performance of a high-profile Emergency Services Network (ESN) , ensuring exceptional service availability and user experience for mission-critical communications. Working within … specialist RAN Performance & Optimisation team, you'll be responsible for identifying performance issues, conducting deep technical investigations, and driving improvements across 4G/LTE public safety services. Key Responsibilities Perform detailed analysis of UE logs, network traces and protocol captures to identify performance issues and service ...

discoverable online experience that supports our brand and business goals. What you will do You'llown our client's websitestrategyend-to-end, shaping performance, userexperienceand future direction. Working closely with colleagues across Brand, Content, Design and Digital,you'llensure our digital platforms continue to evolve and deliver measurable business … value. Key responsibilities include: Owning our client's websites and associated digital properties, including content, functionality, UX, performance and roadmap planning. Managing CMS updates, page creation and content publishing schedules. Monitoring and optimising website performance, including speed, uptime, SEO, AEO, user engagement and conversion rates. Identifying opportunities ...

data pipeline engineers, data scientists and infrastructure teams. Key responsibilities include: Managing PostgreSQL database clusters across multiple environments Monitoring, tuning and optimising PostgreSQL database performance Hands-on administration and maintenance of Oracle 19c or 21c Managing data migrations between database instances, including offline environments Owning data models … lifecycle of data within the database Designing, creating and managing schemas, tables and views Performance optimisation including index tuning, execution plan analysis, query optimisation and partitioning Managing database clusters and failover strategies Defining and implementing backup and recovery strategies Managing database security, roles, permissions and RLS controls ...

technical trading environment. We are looking for a Junior C# .NET Developer to join a growing technology team responsible for building and supporting high-performance, real-time software used within trading. This is an ideal opportunity for a graduate or early-career developer who has already gained some commercial … take a significant step forward technically. You'll work alongside experienced software engineers, gaining hands-on exposure to trading systems, real-time applications, high-performance software and complex technical challenges that you wouldn't typically encounter in a standard junior development role. You'll be encouraged to learn ...

depending on experience Permanent Folkestone Hybrid As our new Lead Database Developer, you will be the senior technical specialist responsible for improving the performance, scalability, and engineering quality of Sagas Customer Hub data solution. The Customer Hub is a critical strategic platform sitting at the very heart of Saga … designed and optimised to support efficient, secure, and scalable customer data capabilities. Youll act as a technical authority for Customer Hub data engineering and performance optimisation, driving best practice, supporting delivery teams, and ensuring the platform continues to support strategic business initiatives, partner integrations, and customer data quality ...

Python SQL ETL/ELT dimensional modelling Data Vault orchestration Git Azure DevOps/GitHub CI/CD Infrastructure as Code data quality MLOps performance optimisationYou will also be pragmatic and highly collaborative. You will understand the problem before designing the solution, communicate complex engineering concepts clearly and take … Ultimately, we want someone who can connect engineering excellence with measurable improvements in analytical delivery. What will you do? Lead the design, build and optimisation of scalable data pipelines and architecture create resilient, secure and high-performing data flows from source systems through ingestion and transformation to curated analytical ...

week in office We are assisting with the hire of an experienced low-latency engineer to join a specialist team building frameworks, libraries and performance tooling used across a large global electronic trading environment. This is not a traditional BAU development role attached to one desk or application. … team works across multiple trading platforms, solving complex performance problems and helping define how latency-sensitive systems should be engineered. Approximately 90% of the role is hands-on coding , with a major focus on Rust alongside modern Java. What youll work on Low-latency Rust and Java frameworks Event ...

high-impact opportunity to analyse complex datasets, develop forecasting and planning models, automate manual reporting processes and build Power BI solutions that improve operational performance across multiple sites and functions. Contract: 6 months, with potential extension Working pattern: On-site Monday to Thursday, working from home on Friday … Support Take ownership of the Line of Balance process, including automated data extraction, transformation and reporting. Develop and maintain Power BI dashboards illustrating SIOP performance and key operational constraints. Build scenario models to evaluate different production, supply chain and inventory-planning options. Own and continuously improve production load ...

months + Security Clearance: Active SC or DV. Our client is seeking an experienced DBA Specialist , supporting critical database environments and ensuring the performance, availability, and security of key business systems. This is an exciting opportunity for a database professional with strong administration, performance tuning, automation, and troubleshooting … within a highly secure and complex production environment. The Role As a DBA Specialist, you will be responsible for the design, implementation, maintenance, and optimisation of critical database systems. You will play a key role in ensuring database performance, resilience, and security while supporting high-availability environments. ...

direction of the systems they build. You will work on a combination of greenfield development and the continuous improvement of established platforms, building high-performance, reliable and scalable applications that directly support real-world trading strategies and quantitative research. As a senior member of the engineering team, you will … have the opportunity to influence technical architecture, development standards, performance optimisation and engineering best practices, while working closely with researchers, traders and other technical specialists. Key Responsibilities Design, develop and maintain high-performance applications using C# and modern .NET Take ownership of significant software development projects from ...

including services such as EC2, RDS, Lambda, Athena, and Glue . Experience configuring and optimising Relational and NoSQL databases, including query tuning and performance optimisation. Proficiency in programming and scripting languages such as Python . Experience applying Test-Driven Development (TDD) methodologies and associated testing frameworks. Strong analytical ...

Technology (ICT) line of business. The primary focus is to maximise the business value of AI and GenAI expenditure through active governance, consumption optimisation, unit economics and value measurement, while retaining core FinOps responsibility for the wider cloud estate. The role will provide insightful reporting and analytics, improve financial … types of diversity. The Role You will be the go-to expert for AI tool and model usage, advising teams on best practices and optimisation strategies, while leading the Token Economics working group and supporting the wider FinOps operating model across cloud and AI spend. Drive cost efficiency ...

Working with AWS services including Bedrock, AgentCore, EKS, EC2, S3 and SQS Designing CI/CD pipelines, automation and reusable microservices Supporting LLM benchmarking, performance monitoring and cost optimisation Integrating AI services with enterprise security and observability frameworks Collaborating with architects and platform engineers on scalable AI solutions … cloud engineering, particularly Bedrock and AgentCore RESTful APIs, microservices and distributed systems CI/CD pipelines, DevOps and automation LLM integration, evaluation and performance optimisation Secure application development and observability Experience with Terraform, GitOps, Kong API Gateway, SQL/NoSQL databases and AI evaluation tools such as Promptfoo ...

Working with AWS services including Bedrock, AgentCore, EKS, EC2, S3 and SQS Designing CI/CD pipelines, automation and reusable microservices Supporting LLM benchmarking, performance monitoring and cost optimisation Integrating AI services with enterprise security and observability frameworks Collaborating with architects and platform engineers on scalable AI solutions … cloud engineering, particularly Bedrock and AgentCore RESTful APIs, microservices and distributed systems CI/CD pipelines, DevOps and automation LLM integration, evaluation and performance optimisation Secure application development and observability Experience with Terraform, GitOps, Kong API Gateway, SQL/NoSQL databases and AI evaluation tools such as Promptfoo ...

cooling and Rear Door Heat Exchanger Systems for data centre applications Produce technical drawings and models using CAD and Revit Carry out thermal modelling, performance analysis, and system optimisation Mentor junior engineers and provide technical leadership across engineering projects Monday to Friday, 9 - 5:30 The Person Degree … Heat Exchangers, Fluid Distribution, Pipework Design, Piping Layout, Hydraulic Design, Hydraulic Systems, Fluid Mechanics, Thermodynamics, Heat Transfer, Thermal Analysis, Thermal Modelling, Airflow Management, Thermal Optimisation, High Density Cooling, Direct-to-Chip Cooling, Immersion Cooling, Rack Cooling, Rack Integration, Mechanical Design, Product Development, New Product Development, Engineering Design, Engineering Drawings ...

related tooling. Automate platform provisioning, upgrades, scaling, and operational processes. Support and enhance CI/CD pipelines and GitOps deployments. Implement monitoring, observability, and performance optimisation solutions. Troubleshoot and resolve platform and infrastructure issues. Apply security best practices, including RBAC, secrets management, and vulnerability management. Support development teams ...

deliver scalable, secure, and high-quality technical solutions. Along the way, you ll contribute to transformation initiatives, strengthen integration capabilities, and help improve system performance and reliability. Reports to: Enterprise & Solution Architect What you'll be doing What you ll be doing Design, develop, and maintain customisations and extensions … scalable technical solutions Collaborate with third-party suppliers to ensure quality and alignment with internal standards Support live operations including issue resolution, releases, and performance improvements Develop and maintain CI/CD pipelines and apply DevOps best practices Contribute to data modelling, integration strategies, and performance optimisation ...

deliver scalable, secure, and high-quality technical solutions. Along the way, you ll contribute to transformation initiatives, strengthen integration capabilities, and help improve system performance and reliability. Reports to: Enterprise & Solution Architect What you'll be doing What you ll be doing • Design, develop, and maintain customisations and extensions … scalable technical solutions • Collaborate with third-party suppliers to ensure quality and alignment with internal standards • Support live operations including issue resolution, releases, and performance improvements • Develop and maintain CI/CD pipelines and apply DevOps best practices • Contribute to data modelling, integration strategies, and performance optimisation ...

practice across platform engineering and DevOps processes. You'll contribute to: Cloud infrastructure deployment and management within AWS CI/CD pipeline development and optimisation Kubernetes platform administration and automation Infrastructure as Code using Terraform and Packer GitOps implementation with ArgoCD Monitoring, observability and performance optimisation using ...

Experience working within enterprise-scale cloud environments Knowledge of DevSecOps methodologies Experience supporting highly available, business-critical platforms Understanding of platform resilience, scaleability, and performance optimisation This is an excellent opportunity for a DevOps Engineer to join a high-profile programme, helping to deliver robust, secure, and scalable ...

alongside experienced leaders in data and technology. The Role As a Data Platform Engineer, you will take ownership of the overall health, scalability, and performance of the data platform while remaining hands-on with technology and operational delivery. Responsibilities include: Managing and enhancing a modern Azure-based data platform … data solutions efficiently Driving platform improvements, monitoring, observability, and automation initiatives Supporting release management, CI/CD practices, and infrastructure-as-code frameworks Investigating performance issues, troubleshooting technical challenges, and implementing sustainable solutions Contributing to platform architecture decisions and clearly communicating technical rationale to stakeholders Promoting best practice across ...

development using modern .NET, cloud, and database technologies Influence and shape cloud-based integration modernisation (Azure preferred) Troubleshoot complex integration issues, ensuring performance, reliability, and data quality Support documentation, standards, and governance for integration patterns Play a key role in solution design for business and digital transformation initiatives … integration technologies Experience designing and delivering integrations using RESTful services, messaging, or service bus patterns Solid understanding of SQL Server, T-SQL, and database performance optimisation Experience working with Azure (Functions, Service Bus, Logic Apps, AKS, or related services) Hands-on experience with CI/CD pipelines, DevOps ...

Experience with automated testing and modern software engineering practices DESIRABLE SKILLS Familiarity with Micro Frontend and Single Page Application design patterns, best practices and performance optimisation Strong analytical and problem-solving skills Excellent collaboration and communication skills Apply now or email for more information ...

improvement initiatives. Required Skills & Experience Extensive commercial experience with Camunda and/or CIBseven Strong expertise in: BPMN process modelling Runtime operations Troubleshooting and performance optimisation Migration and upgrade projects Senior-level Java Back End development experience Strong knowledge of: Java 17+ Spring Boot REST APIs JPA/ ...

best practices across the data estate Work with Product, Analytics and Data Science teams to deliver effective data platform solutions Support platform operations, monitoring, performance optimisation and reliability Apply Infrastructure as Code principles to support consistent and efficient platform management Share technical knowledge and contribute to continuous improvement ...