201 to 225 of 270 Performance Optimisation Jobs in the UK

help with onboarding & offboarding Ensure data generation and monitoring (production grade telemetry, traceability, evaluation, regression control ) of AI solutions allowing for AI system performance optimization over time Develop and implement scalable and reliable build processes for AI solutions Identify and feedback inefficiencies in AI solutions and ensure suitable prioritisation … drive continuous optimisation Work with the ICT consultancy practice to ensure that they understand best practices for secure application development life cycle Provide clear communication of, outstanding deliverables, and any noted risks to senior stakeholders Ensure compliance with WTW standards and policies from Information Cyber Security ...

Ensure data quality, governance, security, and compliance standards are maintained across all data platforms. Optimise and enhance existing reporting and analytics solutions to improve performance, usability, and reliability. Work closely with technical and business teams to identify opportunities for data-driven improvements and innovation. Provide technical guidance and support … Further Education, or the wider education sector. Experience administering or developing solutions using COGNOS. Advanced knowledge of Power BI, including DAX, data modelling, and performance optimisation. Experience implementing CI/CD processes for data and analytics solutions. Knowledge of data governance, data security, and regulatory compliance requirements. Relevant Microsoft ...

migrating from an on-premise Oracle estate to a modern data platform built on cloud and Databricks. This role leads the design, implementation, and optimisation the Data Mart and migration processes, ensuring alignment with enterprise data architecture and compliance standards. Core Responsibilities Databricks/Modern Data Platform Engineering Lead … Data Marts using Databricks (SQL/Python). Follow engineering best practices including version control, CI/CD, orchestration, and environment management. Ensure governance, performance optimisation. Legacy Oracle Migration Leadership Lead and coordinate the migration of data assets from Oracle database systems to the modern cloud data platform. Oversee ...

analytics Work with structured and unstructured data sources: Microsoft Graph (SharePoint/Teams) Implement asynchronous processing pipelines (SQS, EventBridge) Ensure data reliability, scalability, and performance Contribute to: design documentation runbooks technical decision-making Support: SIT/UAT phases production readiness hypercare and rollout to additional entities Required Experience & Skills … platform integration, CDC concepts) PostgreSQL (RDS) AWS Stack S3, RDS, SQS, EventBridge Containerized workloads (EKS/ECS) Engineering Practices Strong understanding of: distributed systems performance optimization observability (e.g. Langfuse, logging/metrics) Nice-to-Have Experience with: Salesforce Service Cloud integrations NLP/GenAI applications in customer service Exposure ...

experiences, including tables, dashboards, and visualizations. Collaborate with backend teams to integrate REST APIs and microservice based systems. Apply best practices in state management, performance optimization, and UI scalability. Contribute to frontend architecture decisions, coding standards, and shared component libraries. Work in an Agile environment and collaborate with product … Skills Desired: Experience in risk, fraud, payments, or financial systems Exposure to CI/CD pipelines and DevOps enabled frontend delivery Awareness of frontend performance tuning and accessibility best practices Experience modernizing or upgrading Angular versions ...

. What you’ll be doing: Lead the design and development of scalable backend services in Java (Spring Boot) Build and optimize secure, high-performance APIs Contribute to and guide React-based frontend architecture Work hands-on with LLM/AI technologies (Claude or similar), integrating them into real … world applications Drive best practices across code quality, architecture, and performance Mentor engineers and support UI developers in delivering high-quality solutions Partner with stakeholders to translate business needs into technical execution Contribute to system design discussions, code reviews, and continuous improvement What we’re looking for: Strong experience ...

platform engineering team developing a true CI/CD process. • Ensuring everything you write is testable, whether this be unit, integration, UI or performance tests. Knowledge, Skills and Experience Essentials: • Significant commercial experience in .NET with C# • Experience with N-Tier architecture/SOA • Knowledge of relevant design patterns … Excellent understanding of OOP concepts • Demonstrable experience of building Web Services, WebAPI and WCF • Database experience, working with both SQL and NoSQL • Expertise in performance optimization • Source Control, must be confident using Git for all roles • Experience working in an Agile or Kanban environment • Knowledge of software and application ...

pipelines that support the product. Collaborate with frontend engineers and product leadership to translate customer needs into technical architecture and implementation. Own reliability and performance : Optimise systems for speed, scalability, and robustness as the user base grows. Contribute to technical direction and engineering standards, helping shape how we approach … through ambitious projects. Proof of building something significant matters more than pedigree. Strong backend fundamentals : Deep knowledge of data structures, algorithms, system design, and performance trade-offs. Startup DNA : Comfort working in a small team, wearing multiple hats, and moving at speed without heavy process. AI/LLM experience ...

. What you’ll be doing: Lead the design and development of scalable backend services in Java (Spring Boot) Build and optimize secure, high-performance APIs Contribute to and guide React-based frontend architecture Work hands-on with LLM/AI technologies (Claude or similar), integrating them into real … world applications Drive best practices across code quality, architecture, and performance Mentor engineers and support UI developers in delivering high-quality solutions Partner with stakeholders to translate business needs into technical execution Contribute to system design discussions, code reviews, and continuous improvement What we’re looking for: Strong experience ...

work of other engineers, ensuring high-quality, production-ready code. Provide technical guidance, architectural direction, and hands-on support where needed. Develop high-performance front-end interfaces for AI agent control, monitoring, and visualisation. Build scalable backend services that support real-time AI interactions, knowledge retrieval, and automation. Work … with AI researchers and ML engineers to integrate LLMs, RAG, and automation into production-ready systems. Establish engineering best practices across testing, deployment, and performance optimisation. Continuously iterate and refine AI-driven products, balancing speed with robustness. Requirements: 4+ years of hands-on experience building full-stack production applications. ...

etc. * Expertise in Patroni for HADR and streaming replication. * Strong knowledge of Postgres/Greenplum database backup and recovery strategies. * Proven experience in performance tuning and optimization for Postgres/Snowflake and Greenplum. * Develop and maintain backup strategies to ensure data integrity and availability. * Manage day-to-day activities … upgrades in Postgres. * Perform data migrations using gpcopy and other tools, minimizing downtime and data loss. * Manage database bloat and leverage statistics for performance optimization. * Understand and utilize GPTEXT for troubleshooting complex issues. * Leverage Greenplum utilities like gpload, pxf, and GP Spark for efficient data loading and integration. * Ensure ...

BPSS), which are managed by the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance and will vary year to year) Pension : maximum total (employer and employee) contribution of up to 14% Overtime: opportunity for paid overtime Flexi Leave … timing alignment between software and capture cards. Lead and contribute to system integration, verification, and testing at both component and system levels. Conduct performance analysis, debugging, and optimisation of real-time systems. Document architecture, interface definitions, and test procedures to support handover and formal test activities. Skillset/ ...

looking for an experienced Splunk Engineer to lead the design, deployment and optimisation of enterprise-scale security monitoring platforms. This is a hands-on technical role, suited to someone with strong Splunk Enterprise and Splunk Enterprise Security experience, who can take ownership of platform engineering, data ingestion, detection content … performance tuning across complex client environments. This is a key technical leadership role, responsible for ensuring the right tooling, controls and processes are in place to help protect and monitor our clients’ environments. The opportunity is ideally suited to someone with deep hands-on experience deploying, managing and optimising ...

Research & Data Engineer - LONDON - UNITED KINGDOM Primary Skills - Python, C++, quantitative, research, market data, simulation frameworks Secondary Skills - distributed systems, cloud computing, execution systems, performance optimization, data pipelines, Linux No. Positions - 3 Remote Status - No Remote Client Willing to Sponsor - Yes Degree - Bachelor's Degree in Computer Science, Mathematics … team. The firm combines the resources, stability, and track record of a leading investment manager with the agility and technical culture of a high-performance engineering organization.This is an opportunity to work alongside world-class quantitative researchers, traders, and technologists while building the core platforms that power systematic investment ...

Infrastructure Engineer (Performance Optimization) Role Type: 6-Month Contract (Remote, UK-based) Rate: Upto £650 Per Day (Umbrella/Inside IR35) Role Summary Seeking a hands-on Infrastructure Engineer to join a newly formed Performance Optimization Squad within a massive-scale production platform. Key Responsibilities Execute Optimizations: Drive ...

Snowflake features, ecosystem integrations, and upcoming technologies, proactively incorporating them into the platform strategy. Drive adoption of Snowflake capabilities such as data sharing, governance, performance optimization, security, and cost management. Drive adoption through Proof- of-Concept state all the way to production ready platforms. Solution Architecture & Engineering Collaboration Collaborate … with developers, data engineers, and solution architects to design and review Snowflake-based solutions. Provide hands-on technical leadership and guidance for complex solutioning, performance tuning, and architectural decision-making. Influence engineering standards, CI/CD practices, and cloud-native design principles related to data platforms. Client & Stakeholder Engagement ...

will work closely with analysts, engineers and business stakeholders, helping to translate requirements into robust technical solutions, while contributing to data quality, governance and performance optimisation. Responsibilities Design, build and maintain scalable data pipelines and datasets to support analytics and AI use cases Integrate data from multiple sources, ensuring … consistency, quality and reliability Optimise data processing, storage and model performance for efficiency and scalability Develop and implement AI and machine learning models Support the development of generative AI solutions using large language models and prompt engineering Produce clear technical documentation covering pipelines, models and data structures Adhere ...

. Designing and maintaining efficient data pipelines and vector storage solutions using MongoDB Atlas Vector Search. Fine-tuning LLMs on custom datasets to enhance performance for specialized tasks related to our documentation and user support. Collaborating with our YOLO development team to explore and build innovative multi-modal solutions. … full RAG pipeline, including vector embeddings , rerankers , and data indexing in databases like MongoDB. Practical knowledge of LLM fine-tuning, prompt engineering, and performance optimization. Familiarity with MLOps principles and tools, including CI/CD with GitHub Actions . A strong interest in computer vision and an understanding ...

Cloud Efficiency Engineer - Core Infrastructure Location: Remote Team: Performance Optimization Squad About the Role Want to make a multi-million-dollar impact on one of the world's largest Kubernetes fleets? We are looking for a hands-on Cloud Efficiency Engineer to join our Core Infrastructure team. This … Optimize GKE at Scale: Hands-on rightsizing of massive Kubernetes workloads and advanced autoscaler tuning. Profile JVM Services: Deep-dive into Java performance, interpret GC logs, and tune heap/thread configurations to maximize efficiency. Drive Financial Impact: Translate cloud pricing models and scheduling decisions into tangible, multi-million ...

Cloud Infra Engg- GCP Location: Remote Team: Performance Optimization Squad About the Role Want to make a multi-million-dollar impact on one of the world's largest Kubernetes fleets? We are looking for a hands-on Cloud Efficiency Engineer to join our Core Infrastructure team. This … Optimize GKE at Scale: Hands-on rightsizing of massive Kubernetes workloads and advanced autoscaler tuning. Profile JVM Services: Deep-dive into Java performance, interpret GC logs, and tune heap/thread configurations to maximize efficiency. Drive Financial Impact: Translate cloud pricing models and scheduling decisions into tangible, multi-million ...

including automated checks and exception reporting. Partner with engineers to standardise event/log formats and field extractions (CIM alignment where applicable), improving search performance, automation observability, and report reliability. Produce recurring reporting packs and self-service dashboards for stakeholders (platform, security, risk, audit), including narrative insights, trends … manage competing priorities across engineering and risk/audit partners. Preferred qualifications Experience with Splunk data onboarding (inputs, forwarders, sourcetypes), field extractions, and performance optimisation. Familiarity with the Splunk Common Information Model (CIM) and designing reusable, standardised data models. Experience producing audit-ready evidence packs and traceable KPI definitions ...

Azure Virtual Desktop & Modern Workspace Engineering Provide operational support and engineering expertise for Microsoft Azure Virtual Desktop environments, including host pool administration, image management, performance optimization, and troubleshooting Help deliver a secure, high-performing modern workspace experience for enterprise users Support virtual desktop lifecycle activities such as provisioning, patching … based end-user computing services Windows Endpoint & Core Infrastructure Support Maintain Windows 10/11 endpoints and Windows Server environments, including patching, application deployment, performance tuning, and system health monitoring Support enterprise management capabilities across Intune, Active Directory, DNS, DHCP, identity management, and related infrastructure services Troubleshoot complex ...

make better decisions through high-quality data and insights. Data sits at the core of everything they do, supporting commercial strategy, product development, and performance measurement. With a strong culture of collaboration and innovation, they invest heavily in their data platform and analytical capability. The Role Design, build … commercial experience in BI engineering, analytics engineering, or data engineering within a modern data stack. Advanced SQL capability, including complex transformations, window functions, and performance optimisation. Proven experience working with cloud data warehouses such as Databricks, Snowflake, or BigQuery. Deep understanding of dimensional modelling techniques and tools such ...

base salary £120k - £160k+) Primary Skills - Python, C++, quantitative, research, market data, simulation frameworks Secondary Skills - distributed systems, cloud computing, execution systems, performance optimization, data pipelines, Linux Remote Status - No Remote Client Willing to Sponsor - Yes Degree - Bachelor's Degree in Computer Science, Mathematics, Statistics, or Operation Research ONLY … asset classes. The stack is primarily Python with C++, across cloud and on-prem infrastructure. Candidates must have strong buy-side or equivalent high-performance engineering experience, deep Python and good C++ skills, quantitative understanding, and the ability to own major technical initiatives. Strong academic backgrounds from top universities ...

Systems Research Engineer - LLM Optimisation (vLLM/TensorRT-LLM) Permanent Edinburgh City Centre (On-site 5 days), walking distance from local transport links Salary : Competitive and negotiable, generous benefits package In an era where Large Language Models (LLMs) are rebuilding the foundational software stack, our client … system designs into deployable, real-world technologies. We are seeking Systems Research Engineers with a deep passion for computer systems, distributed AI infrastructure, and performance optimization. These roles are ideal for recent PhD graduates or exceptional BSc/MSc engineers looking to build research-driven experience in Operating Systems ...