126 to 150 of 470 Performance Tuning Jobs in England

Build,maintain, and enhance CI/CD pipelines enabling automated testing,seamless deployments, and continuous integration. Diagnoseand resolve complex system‐level issues related to performance,scalability, networking, and automation. Collaboratewith cross‐functional teams to deliver cloud‐native solutions aligned withengineering best practices and business goals. Required Skills & Experience Core … shared Kubernetes services such as CoreDNS , cert‐manager , Dynatrace , Cloudability , and Infoblox . Familiaritywith OPA Gatekeeper for policy enforcement and tenant isolation. Security, Observability & Performance Strongsecurity mindset with a proven track record of designing secure, resilientcloud-native systems. Experienceimplementing observability stacks including Prometheus , Dynatrace ,and OpenTelemetry . Deepunderstanding ...

availability solutions , with deep ownership of Windows clustering (failover/HA patterns, maintenance, upgrades, troubleshooting) Lead Linux automation and platform standardization (configuration, patching, hardening, performance tuning) Own Infrastructure as Code strategy with Terraform (modules, environments, state, governance) Own automation strategy with Ansible (reusable roles, inventories, secure secrets handling … level experience designing and operating Windows Server HA and clustering (Failover Clustering and related components) Strong Linux administration and automation experience (systemd, networking, storage, performance) Advanced skills with Terraform and Ansible (architecture, reusable components, secure operations) Strong deployment/release engineering experience with Octopus Deploy and GitHub (release governance ...

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 ...

platforms. You will design, build and maintain scalable data solutions across Azure, SQL and Python , working on production data pipelines, data warehousing, modelling, platform performance and data quality. You will also contribute to technical design decisions and the continued evolution of the wider data platform. We are looking … strong experience across: Microsoft Azure data technologies Advanced SQL , including optimisation and performance tuning Python for data pipelines, automation and integrations Designing and supporting production data pipelines and data warehouses Data modelling and scalable data architecture Data quality, validation, monitoring and observability Git, code reviews, automated testing ...

focused start ups, each with unique data management challenges, and are seeking an experienced Storage Architect to help them design, deploy and maintain high-performance storage systems for their AI and data-driven workloads. The successful candidate will combine deep experience architecting and managing distributed, cloud, and tiered storage … scale AI and data pipelines Manage distributed storage systems such as Ceph, Lustre, or BeeGFS. Oversee tiered storage architectures, optimizing data movement across high-performance, object, and archival tiers. Ensure data integrity, availability, and security across on-premises and cloud environments. Develop automation and monitoring tools using Bash, Python ...

software development background who are passionate about building scalable, resilient infrastructure systems. You will architect, develop, and optimize compute platforms that support our high-performance, data-intensive workloads. You'll work closely with global engineering teams to design and implement infrastructure-as-code, observability pipelines, and self-healing systems. … This is a hands-on engineering role with a strong emphasis on automation, performance tuning, and developer enablement. Main Duties & Responsibilities: Architect and evolve scalable compute platforms using modern infrastructure engineering practices. Design and implement automation frameworks for provisioning, configuration management, and lifecycle operations. Develop internal tooling ...

feature engineering for analytics and intelligent applications. The role requires hands-on technical expertise in data engineering and AI integration while driving reliability, performance and security for enterprise-scale systems.ResponsibilitiesDesign and implement robust data architectures using cloud-native technologiesBuild large-scale ETL/ELT workflows to process heterogeneous datasetsCreate … enterprise MLOps frameworksIntegrate GenAI-assisted development methods into data workflows for automation and efficiencyEnsure data governance, lineage, cataloging and quality frameworks across platformsOptimize platform performance, manage compute cost efficiency and enable observability for critical workloadsContribute to best practices, mentoring engineering teams in advanced data and AI engineeringRequirementsMinimum 8+ years ...

architecture, data engineering, and product teams to convert operational problems into reusable graph-powered capabilities. Own technical design reviews, coding standards, model validation, observability, performance tuning, security controls, documentation, and production-readiness gates. Mentor data scientists and engineers while remaining accountable for prototypes, reference implementations, critical code, troubleshooting … Programming and engineering: Advanced Python and SQL; APIs; test automation; data structures; distributed processing; Git; CI/CD; containers; infrastructure awareness; production debugging and performance optimization. Data engineering: Spark or Databricks, Kafka or equivalent streaming, ETL/ELT, batch and real-time pipelines, data contracts, lineage, cataloguing, quality rules ...

optimising mission‐critical trading services across multiple asset classes. Role Responsibilities Design and implement distributed, fault‐tolerant Java services for electronic trading environments Lead performance tuning, optimisation, and refactoring of low‐latency trading components Investigate and resolve production issues, ensuring system stability and high availability Collaborate with global … Architecture, DevOps, and Product Mentor and guide engineers to improve technical capability and engineering standards Experience/Competences Strong experience designing and building high‐performance, low‐latency Java services within electronic trading Strong experience with distributed messaging technologies (Solace/Kafka) and real‐time systems Strong experience designing ...

data-focused role Expertise in Oracle Database technologies, including PL/SQL Experience designing and developing ETL/ELT processes Strong SQL development and performance tuning skills Experience working with large-scale and complex data environments Ability to work effectively with technical and business stakeholders Desirable Experience: Government … optimise ETL/ELT pipelines and integration processes Support data migration, transformation and validation activities Ensure high levels of data quality, integrity and performance Collaborate with architects, analysts and delivery teams to implement data requirements Troubleshoot and resolve complex data and database issues Contribute to best practices, standards ...

GenAI solutions that deliver real business impact. You will work across architecture, engineering and research to build data and AI-enabled platforms, ensuring performance and scalable solutions that accelerate digital transformation for enterprise environments.ResponsibilitiesDevelop and evaluate AI/GenAI/AgenticAI prototypes using tools such as Copilot Studio … linting and GitHub workflowsWrite modular reusable Python code using OOP design patterns and frameworks such as Pydantic and PyTorchEmphasize reproducibility, open-source practices and performance tuning in end-to-end deliveryOperate within agile teams, contributing to sprint planning and collaborative reviewsBuild scalable AI workflows and architectures using tools ...

objectives into sound technical designs and testable acceptance criteria; decompose epics into implementable stories Design and implement complex features; complete complex bug fixes and performance improvements Define and uphold Definition of Ready/Done including code quality, automated test coverage, security checks, and observability Establish/maintain CI/…/JVM, JavaScript/TypeScript, .NET/C#, Python, C/C++, SQL, Linux, or Windows Experience with relational and non‐relational data stores, performance tuning, and data modelling Knowledge of CI/CD platforms, containers, cloud technologies, observability, and monitoring practices Understanding of secure coding, performance ...

About Radiant Radiant is redefining how AI infrastructure is built. We design and operate AI-native cloud platforms engineered for sovereignty, performance, and scale. Our infrastructure powers GPU-native workloads, multi-tenant control planes, and high-performance AI systems designed for the most demanding environments. … Deploy and operate resilient, scalable infrastructure supporting AI/HPC workloads Optimize Linux system configuration, BIOS/firmware, kernel, and disk subsystem for performance Configure, monitor and manage bare-metal infrastructure using IPMI, Redfish, etc Build and maintain automation scripts and infrastructure as code to support platform lifecycle ...

benefits. Provide leadership on data architecture, platform selection, build-versus-buy decisions and the responsible adoption of emerging technologies. Define measurable service levels and performance indicators for data quality, platform reliability, delivery, adoption and business value. Represent Data and AI in senior leadership discussions and communicate complex technical topics … self-service capability so teams can access trusted information without creating competing versions of the truth. Partner with stakeholders to define KPIs, investigate performance, understand customer behaviour and identify commercial opportunities. Guide the transition from reactive reporting toward proactive insight, forecasting, exception monitoring and decision support. Maintain oversight ...

Data Factory pipelines for data ingestion and transformation. Ensure data security and governance at storage and reporting layers. Oversee batch and incremental data loads, tuning performance to meet SLAs. Reporting & Analytics Develop Power BI semantic layers and maintain Power BI reports, including paginated and interactive dashboards. Support … capabilities in SQL (T‐SQL/Spark SQL), Python, and PySpark. Hands‐on experience with Power BI (Desktop and Service), DAX, Power Query, and performance tuning. Hands‐on experience with Azure Log Analytics, Microsoft Purview, and CI/CD pipelines via Azure DevOps. Solid understanding of data governance, security ...

pair programming, and test-driven development. Drives Continuous Delivery and Automation efforts across supported applications by means of Root Cause Analysis reviews, knowledge management, performance tuning, and user training. Operates and evolves CI/CD pipelines, Infrastructure-as-Code tooling, and GitOps workflows to support rapid, safe delivery … which is annually reviewed), and enjoy a whole host of additional benefits such as:27 days annual leave (plus bank holidays)A discretional annual performance related bonusPrivate Medical Care & Life InsuranceEmployee Assistance ProgramPension PlanPaid Parental LeaveSpecial discounts for employees, family, and friendsAccess to an array of learning and development ...

comparable products. Ability to analyse complex datasets and troubleshoot data-quality issues. Good understanding of data warehousing concepts and reporting architectures. Experience with performance tuning of SQL queries and ETL processes. Strong software-development lifecycle and Agile delivery experience. Desirable SkillsPrevious Seismic experience. Experience with other enterprise reporting ...

across multiple sectors (e.g., banking, insurance, telecom, public sector, manufacturing, retail).Technical ExpertiseExtensive experience with Snowflake features (e.g., data sharing, Snowpark, zero-copy cloning, performance tuning).Proficiency in cloud ecosystems (AWS, Azure, GCP) and infrastructure-as-code (e.g., Terraform).Strong background in databases, data warehouses, and distributed processing ...

management and knowledge sharing practices. Drives Continuous Delivery and Automation efforts across the supported applications by means of Root Cause Analysis reviews, Knowledge management, Performance tuning, and user training. Fosters a culture that promotes transparency and innovation for increased team productivity. Coaching members of the team and outside ...

Python. Good knowledge of real-time streaming applications, preferably including Kafka, Azure Functions or Azure Service Bus. Strong understanding of Spark processing and performance tuning. Experience working with file formats and partitioning, including Parquet, JSON, XML and CSV. Experience with Azure DevOps/GitHub and CI/CD. Strong ...

QUANT SYSTEMS DEVELOPER – High Performance Trading InfrastructureLondon – Hybrid100,000-150,000 + bonusQuant Capital is recruiting on behalf of a leading global quant investment firm seeking a Systems Developer to join its high-impact technology group in London. This role is part of a core engineering team focused … building and maintaining the backbone infrastructure supporting high-performance trading and large-scale research. In this hands-on role, you will gain significant exposure to distributed systems, high-throughput computing, and low-latency infrastructure. You'll work on complex technical challenges that directly influence the firm's ability ...

hands‐on technical role covering day‐to‐day administration, reliability, design and support across a varied stack that includes MySQL, Redis, QuestDB (a high‐performance time‐series database used for market data and operational metrics), Dolt (a version‐controlled, Git‐for‐data SQL database), and Elasticsearch. The successful candidate … operate our exchange technology products. Responsibilities and Duties Primary resource responsible to administer, monitor, and maintain the Aquis database estate, ensuring high availability, performance, and reliability. Plan and execute database upgrades, patch management, and version migrations with minimal disruption to production systems. Design, implement, and routinely test backup ...

stack(Data Factory, Synapse/Fabric, SQL-based semantic layers). Advanced Power BI: data modelling (star schemas), advanced DAX, Power Query/M,performance tuning, RLS and deployment via pipelines. Astrong understanding of Power BI engineering discipline: PBIP/TMDLsource format, Git-based version control, pull-request … andstructured release processes, with demonstrable experience in a teamsetting. Provenability to carry out peer review and QA of analytics work, spotting modelerrors, DAX issues, performance problems and UX weaknesses. Excellentwritten and verbal communication skills, including presenting to underwriters and senior stakeholders, with a track record of turningambiguous business problems ...

provide operational support and administration across a secure and business-critical SQL Server environment. The successful candidate will be responsible for the availability, performance, security, backup and recovery of SQL Server databases, working within a highly secure Defence environment. This is a hands-on role requiring strong technical … environments. Perform database administration, configuration, maintenance and troubleshooting. Manage backup and recovery , including backup strategies, restores and recovery testing. Monitor and optimise SQL Server performance , identifying bottlenecks and implementing tuning improvements. Support and maintain High Availability (HA) solutions and database resilience. Contribute to Disaster Recovery (DR) planning, testing ...

applications. Key responsibilities SQL Server database development Complex T-SQL development and optimisation Stored procedures, views and functions Relational database design and data modelling Performance tuning and troubleshooting Supporting database changes through development, test and production Working with developers and stakeholders on new systems and enhancements About … Server database development in production environments , including: Excellent T-SQL skills Strong SQL Server and SSMS experience Relational database design and data modelling Performance optimisation and troubleshooting Experience supporting business-critical applications Exposure to SQL Server Always On/high availability , SQL Server administration, source control, CI/ ...