76 to 100 of 189 Performance Tuning Jobs in England

organisations with a strong focus on architecture and enterprise solutions 5+ years as a Technical Architect with hands-on experience in: MongoDB - schema design & performance tuning Redis - caching & high-speed data access Elasticsearch - search & indexing strategies Other modern data technologies for fast storage and retrieval Strong expertise ...

Asia, the firm manages capital across multiple asset classes, supported by a world-class infrastructure and proprietary technology stack. Renowned for its high-performance engineering culture, the organisation empowers technologists to design, build, and operate systems that directly underpin trading and investment decision-making. As trading volumes, data analytics … hire within a highly skilled infrastructure team supporting the firm's ambitious technology roadmap. What You'll Get Competitive base salary with performance-related bonus Private healthcare and pension contributions Exposure to a high-calibre, global trading and technology environment Opportunities for professional development and advanced certifications A collaborative ...

searching for one of our key clients for an Azure Cosmos DB Admin & Developer to drive the build-out of cloud-native, high-performance financial applications. This role sits at the sharp end of modern banking engineering, owning the design, optimisation, and operational excellence of Cosmos DB across mission … critical workloads. You will shape partitioning models, indexing strategies, consistency models, and performance tuning while building reusable frameworks in C#/.NET or Node.js. Expect close collaboration with architects and DevOps to embed Cosmos DB into microservices, backed by robust CI/CD through Azure DevOps. This position ...

experience Infrastructure-as-code experience (Terraform) Containerisation knowledge (Docker) and CI/CD pipeline expertise Relational database know-how: Aurora (MySQL/PostgreSQL), performance tuning, backups Linux system administration (Ubuntu/Linux), troubleshooting, monitoring, and security hardening Caching solutions like Redis/Elasticache and experience with multi-region … deployments Benefits Company performance based bonus 25 days + bank holidays + buy/sell 5 days a year Group life assurance and pension scheme Enhanced maternity/paternity leave Private health and dental care Access to financial advisor Full home office set up This is a chance ...

Evaluate and optimize retail infrastructure, including networks, servers, and databases, to support efficient and reliable operations across multiple retail locations. Implement best practices for performance tuning, capacity planning, and disaster recovery. • Manage Retail Data and Analytics: Oversee the collection, analysis, and interpretation of retail data to derive actionable … insights for decision-making. Develop data models and reporting frameworks to track key performance indicators (KPIs) related to sales, inventory, customer behavior, and market trends. • Collaborate with Cross-Functional Teams: Work closely with cross-functional teams such as merchandising, marketing, finance, and operations to understand business requirements and translate ...

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 … 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 ...

databases. · Building solutions from scratch and enhancing existing technologies. · Implement and manage database security measures to protect sensitive data. · Capacity planning and optimisation (performance & cost) of existing and new database infrastructure. What You'll Bring You'll need: · Deep understanding of Azure, SQL Server HA and DR and related … technologies. · A sharp eye for detail and understanding of its commercial impact. · Strong understanding of database performance tuning strategies and goals. · Experience working with MS-SQL and T-SQL from SQL 2016/2019. · Familiarity with Microsoft Windows OS 2012R2-2019 · Knowledge of Microsoft Fabric, creating and maintaining ...

Senior C++ Developer High-Performance Messaging Systems £180,000£200,000 | London | Hybrid Ncounter is supporting the growth of a high-performing engineering team responsible for building and evolving one of the most sophisticated messaging platforms in the capital markets space. This is a senior-level C++ role focused … performance, reliability, and scale, sitting at the heart of a globally distributed trading environment. Youll take ownership of a large, in-house C++ codebase that underpins hundreds of applications and mission-critical data flows. The work is deeply technical, solving problems around low latency, throughput, concurrency, and resilience, while ...

services (Functions, Logic Apps, Service Bus, API Management, Event Grid), M365, and line-of-business systems via custom connectors. * Optimize Dataverse schema, relationships, and performance; manage large datasets, virtual tables, and row-level security. * Ensure data quality, telemetry, and Power BI analytics alignment with semantic models and governance. Delivery … coaching. * Work with product owners to translate business outcomes into platform capabilities and technical backlog items. * Manage solution risk, cost, timeline, and NFRs (scalability, performance, reliability, supportability). Platform Enablement & CoE * Establish and evolve the Power Platform CoE: standards, accelerators, templates, guardrails, and training paths. * Drive adoption,evangelisee best ...

mission-critical software used by airlines worldwide - powering real-time flight operations, route optimisation, and next-generation cockpit intelligence. You’ll work on high-performance, multi-threaded systems that directly impact global aviation efficiency, fuel optimisation, and safety -contributing to one of the most advanced FMS platforms … real-time data processing for flight planning, scheduling, and air traffic control integration Implement and optimise algorithms for fuel efficiency, route optimisation, and aircraft performance modelling Contribute to multi-threaded, high-performance architectures used in large-scale airline operations Collaborate with system architects, engineers, and aviation domain specialists ...

balancers, VPN solutions, wireless networks, LAN infrastructure, and associated security technologies. Manage virtualisation platforms such as Hyper-V and Virtual Machine Manager, including configuration, performance optimisation, and life cycle management of virtual machines. Support backup, recovery, and business continuity processes using Veeam. Deliver robust infrastructure engineering services across hybrid … enhance enterprise monitoring solutions, including SolarWinds, to ensure proactive issue detection and service optimisation. Support and manage Citrix environments, contributing to application delivery, performance tuning, and secure remote access capabilities. Perform advanced administration of Active Directory, including group policies, identity life cycle management, and domain services. Conduct Firewall ...

evolution. What will I be doing: Design, develop, and optimise scalable backend services in Python, leveraging FastAPI. Lead architectural discussions with a focus on performance, scalability, and reliability. Deliver complex features end-to-end - from design through deployment and monitoring. Provide mentorship through code reviews, technical guidance, and best … messaging patterns, and distributed systems. Proficient with cloud platforms (AWS, GCP, Azure) and containerisation (Docker; Kubernetes preferred). Strong engineering fundamentals - testing, clean code, performance tuning, and algorithms. Experience with relational and non-relational databases (PostgreSQL, MongoDB). Comfortable working in agile, fast-moving environments with high ownership. ...

security teams to ensure compliance with security policies and data governance standards. Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity. Develop robust data models to support analytics and reporting within secure environments. Perform troubleshooting, debugging, and performance tuning ...

Engineer. Initial 3 months (could extend) Hybrid to London Inside of IR35 Early 2026 start date This resource will support the infrastructure design, configuration, performance tuning, definition of standards and best practices for a critical Graph-Powered Fraud Investigation Platform. Must hold active UK SC Clearance ...

ensure seamless integration with various data sources. Implement data governance and security best practices. Provide technical leadership and guidance to the development team. Conduct performance tuning and optimization of data processes. Skills required: Proven experience as a Data Architect working within Azure. Expertise in Azure Databricks and Azure ...

ensure seamless integration with various data sources. Implement data governance and security best practices. Provide technical leadership and guidance to the development team. Conduct performance tuning and optimization of data processes. Skills required: Proven experience as a Data Architect working within Azure. Expertise in Azure Databricks and Azure ...

workloads (AWS Lambda) Provide 3rd line support and escalation for complex infrastructure issues Optimise and maintain cloud-managed network environments Implement monitoring, alerting, and performance tuning to ensure platform reliability Collaborate with architects, developers, and security teams to align infrastructure with business requirements Maintain and optimise Linux-based ...

APIs Contribute to full solution lifecycles from development and testing through to deployment and support Produce technical documentation and maintain coding standards Support upgrades, performance tuning, and system maintenance activities Key Requirements: Solid experience developing with Dynamics 365 Business Central or NAV (AL and C/AL) Strong ...

Code and modern CI/CD . Embed secure-by-design principles from architecture to runtime. Define and manage SLOs/SLIs ; drive observability, performance tuning, and automation. Promote API-first delivery , creating reusable patterns and golden paths. Mentor engineers and actively contribute to communities of practice. Core ...

with executive-level customers. Required Qualifications 5+ years working with Looker and BigQuery. Strong proficiency in advanced LookML and semantic modelling. Experience in Looker performance tuning and model optimisation. Proven ability to develop complex dashboards with cross-filters, custom filters, and custom visualisations. Experience with governance, access management ...

methods (e.g., GPO, MDM). Be a Proactive Technical Advisor: Serve as the go-to expert for PAB best practices, advanced feature utilization, and performance tuning, actively monitoring environments to pre-emptively identify, recommend, and resolve potential issues or areas for security posture improvement. Resolve Complex Escalations ...

experience building Power BI reports end-to-end. Good knowledge of SQL and combining data from multiple sources. Skilled in DAX, data modelling, and performance tuning. Experience with Actual vs Forecast vs Budget reporting. Able to work independently and deliver quickly in a short timeframe. Good communication skills ...

learning new things on the fly. Nice to have Experience supporting AI/ML workloads (model deployment, scalability, observability). Expertise in database performance tuning. Experience working remotely in distributed teams. At Busuu we want to ensure that you have access to some great benefits: Our centrally located offices ...

Compute Engineer – Remote (South Yorkshire) Salary: £40,000 – £50,000 Are you passionate about High-Performance Computing (HPC) and eager to tackle new challenges in a cutting-edge software environment? Chapman Tate Associates is partnering with a market-leading software house to find a talented HPC Compute Engineer … cross-functional teams to ensure systems are scalable, reliable, and high-performing. Key Responsibilities: Design, deploy, and manage HPC clusters. Optimize systems for maximum performance and resource utilization. Troubleshoot HPC systems and tools. Collaborate with developers for seamless software integration. Stay up-to-date with emerging HPC technologies ...

design to production. Back-End Engineering (Java): Build APIs and microservices using Java (Spring Boot, Micronaut, or Quarkus), with guidance on best practices for performance and reliability. Front-End Engineering (TypeScript – Nuxt/Vue): Develop responsive, accessible UIs with strong component and state management. Data & Integration: Work with PostgreSQL … design resilient data flows. Quality & Testing: Contribute to our testing culture (JUnit, Playwright, CI pipelines) and learn how to scale reliable delivery. Performance & Observability: Gain hands-on experience with monitoring tools and learn how to build observable systems from day one. Documentation & Developer Experience: Help create clear technical docs ...