226 to 250 of 887 Performance Optimisation Jobs in the UK

platforms (e.g. Docker, Kubernetes), with a focus on scalability, resilience, and distributed systems. Good understanding of full‐stack architecture, including API design and integration, performance optimisation, security, and microservice or event‐driven patterns. Experience with CI/CD, modern development workflows, and observability practices. Proven track record ...

integrated end‐to‐end solutions. Build reusable components, shared UI patterns, and maintain clean, modular, and scalable codebases. Perform testing, debugging, and front-end performance optimisation to ensure reliable, fast, and secure user experiences. Contribute front-end expertise during requirements analysis, solution design, and technical planning. Support ...

This is an opportunity to join a highly technical engineering team working on complex, performance-driven software in a fast-paced environment. You'll have the chance to take ownership of impactful projects, influence technical direction, and collaborate with experienced engineers who value high-quality software development. The Company … C# and .NET Work on a combination of greenfield development and existing systems Contribute to system architecture and technical decision-making Develop scalable, high-performance software solutions Collaborate closely with engineers and stakeholders across the business Support performance optimisation and continuous improvement initiatives Take ownership of projects ...

experience with Microsoft Azure services Containerization technologies (Docker/Kubernetes knowledge preferred) CI/CD, Infrastructure as Code, and cloud automation Monitoring, troubleshooting, and performance optimization of cloud environments Good understanding of networking, security, and cloud best practices. Soft Skills: Excellent communication and stakeholder management skills Strong problem-solving ...

products built for: analytics forecasting feature engineering customer behavior insights integration of new data sources Data Transformation & Governance Lead best practices in: data modelling performance optimization governance consistent reliable readily available Platform & Tooling Build reusable tooling and frameworks that enable teams to: ingest data store data transform data serve ...

discussions and collaborates with senior engineers and architects. Works closely with frontend developers to integrate backend services with UI components. Supports troubleshooting, debugging, and performance optimization of applications. Breaks down user stories into technical tasks and delivers within agreed timelines. Collaborates effectively in Agile teams with product owners ...

pressure, shifting environments Strong stakeholder management skills, building productive relationships and driving outcomes aligned with firm objectives Understanding of data platform trade-offs, including performance optimization, cost management, scalability, and operational excellence Deep technical understanding of modern data platform architectures, including data lakes, data warehouses, Lakehouse architectures, and distributed ...

bonus if you have... Familiarity with GPU node orchestration & scheduling You understand the intersection of GPU infrastructure, inference systems, Kubernetes, distributed systems, and performance optimization. Full-Time Employees at Cohere enjoy these Perks: A weekly lunch stipend of $75/£75 or equivalent in your local currency for lunch. ...

Skills REST APIs SOAP APIs Platform Events Connected Apps Middleware Integration Patterns DevOps & Tools Git VS Code Data Loader Technical Leadership Solution Design Application Performance Optimization Code Review & Quality Assurance Knowledge of Government Digital Services (GDS) HMRC Governance Processes Data Protection & GDPR Secure Development Practices Accessibility Standards (WCAG 2.1 ...

your career. The roleThis is an exciting opportunity to shape and mature operational processes through automation and observability. You will own the reliability, performance, and security of the organisation's network and security infrastructure across datacentre and office environments. This is a hands-on technical leadership role focused … operational excellence, automation, observability, and incident response — ensuring high availability, resilience, and a strong security posture. Key responsibilities: Own the day-to-day performance, stability, availability, and security of network platforms across datacentre, WAN, and campus environmentsLead response to critical incidents, driving rapid diagnosis, containment, and long-term remediationChampion ...

Collaborating with product, architects, and engineering teams to scope, plan, and estimate solutions that are scalable and future-proof Designing and developing secure, high-performance APIs and integrating third-party tools and services Producing and reviewing detailed Solution Design documentation, ensuring consideration of security, performance, and system-wide …/CD and testing best practices Applying site reliability engineering principles to improve observability, resilience, and incident response Monitoring, profiling, and optimising application performance, including capacity planning to meet SLAs Identifying technical debt and recommending improvements to systems, processes, and tooling What you’ll bring You don’t need ...

clean, ready-to-use data models. Data Modelling: Implement best-practice data modelling and software engineering techniques to ensure data structures are optimised for performance, accuracy, and ease of use in reporting and analytical applications (e.g. CI/CD, testing, lineage). Data Quality and Testing: Write comprehensive data … their reporting needs and optimise data models to support their analytical use cases. Collaborate with Data Engineers on data ingestion strategies and platform optimisation. Performance Optimisation: Tune and optimise SQL queries and data models to reduce latency and improve the performance of our data warehouse and downstream ...

particular focus on Azure Cosmos DB and NoSQL data modelling. You'll design and optimise data models, schemas and data structures, while considering performance, scalability and cost. You'll also support data migration and integration projects, working with technologies such as Azure Data Factory and SQL to build pipelines … scalable data models across SQL and NoSQL, with a strong focus on Azure Cosmos DB Design and optimise Cosmos DB models, including partitioning, indexing, performance, scalability, and cost. Define and implement data contracts, including schemas, versioning, and validation rules. Design and orchestrate ETL/ELT pipelines using Azure Data ...

that responsibility shapes the way we work. We move fast. We care about quality. We stay close to the detail. And we believe great performance and genuine hospitality should go hand in hand. If you want to build meaningful products, solve real problems and make a genuine difference … management, and Strong Customer Authentication (SCA) flows—into secure, end-to-end user experiences backed by reliable APIs. Build and maintain data-rich, high-performance interfaces for transaction feeds, balances, statements, and multi-currency views, ensuring efficient data fetching, state management, and seamless interaction with backend services. Develop ...

Establish robust LLM observability, evaluations, and caching, implementing latency optimisations and comprehensive monitoring (logging, usage tracking, agent behaviour). Operational Excellence: Champion high availability, performance optimisation, and observability across frontends and backend microservices, focusing on practices that maintain platform reliability and optimise MTTD and MTTR. Mentorship & Collaboration: Elevate … agentic/multi‐agent architectures, and building/consuming Model Context Protocol (MCP) services. System Observability & Quality: Strong experience with application observability, logging, and performance monitoring across distributed backend systems and frontend applications. Communication & Collaboration: Exceptional communication skills with a demonstrated ability to collaborate across engineering, product, and design ...

working with a Tier 1 investment bank, helping modernise a suite of electronic trading applications by replacing legacy Angular and desktop technologies with high-performance React applications used by traders around the world. The Role As a Front End Engineer, you'll build mission-critical trading applications that process … contributing to shared engineering standards, reusable UI components and platform tooling. The work combines modern front-end engineering with distributed systems, messaging technologies and performance optimisation, making it ideal for engineers who enjoy solving complex technical challenges. Responsibilities Design, develop and maintain high-performance React and TypeScript ...

will include: Build, enhance and maintain high-quality, well-tested web applications using Angular and C# Contribute to UI architecture, component design, reusability and performance Design and implement backend services, APIs and data integrations Work across the full application lifecycle: requirements gathering, design, implementation, testing, release and support Build … grade backend technologies such as C#/.NET (preferred) or Java Good understanding of modern UI patterns, state management, component-driven development and web performance optimisation Solid understanding of application architecture, data modelling and integration patterns Strong problem-solving skills across multiple technologies and business domains Enthusiastic, collaborative ...

dashboards Build scalable data models (star schema, Kimball methodology) and advanced DAX measures Use Power Query (M) for data transformation Optimise report/dataset performance and manage deployment across environments Implement governance standards (naming conventions, documentation, RLS) Validate data via SQL and translate business requirements into BI solutions across … production Advanced Power BI (data modelling, DAX) and advanced SQL Experience with enterprise data warehouses, medallion architecture, Kimball methodology Strong grasp of BI performance optimisation Microsoft Fabric familiarity (Lakehouse, Dataflows Gen2) Strong stakeholder management and communication skills What's on Offer Private Medical Insurance, Critical Illness Cover, Life ...

Visualforce, SOQL/SOSL, triggers, controllers and Salesforce platform technologies . Design reusable development frameworks and components, ensuring high standards across code quality, performance, testing and maintainability . Implement complex Salesforce configuration, automation, workflows, approvals, validation rules and security controls . Agentforce, AI & Data Cloud Design and develop Salesforce … leadership across Salesforce programmes, contributing to solution design, development standards, code reviews and engineering best practices . Drive continuous improvement across development, automation, platform performance and technical delivery. Key Skills Extensive hands‐on experience delivering enterprise Salesforce solutions , with strong development expertise across Apex, Lightning Web Components (LWC), Visualforce ...

Visualforce, SOQL/SOSL, triggers, controllers and Salesforce platform technologies . Design reusable development frameworks and components, ensuring high standards across code quality, performance, testing and maintainability . Implement complex Salesforce configuration, automation, workflows, approvals, validation rules and security controls . Agentforce, AI & Data Cloud Design and develop Salesforce … leadership across Salesforce programmes, contributing to solution design, development standards, code reviews and engineering best practices . Drive continuous improvement across development, automation, platform performance and technical delivery. Key Skills Extensive hands‐on experience delivering enterprise Salesforce solutions , with strong development expertise across Apex, Lightning Web Components (LWC), Visualforce ...

values, with close attention to point in time integrity (as of date versioning, no look ahead bias, clean handling of revisions). Automation and optimisation: automate data workflows and build in data quality checks so parsing failures, gaps or stale data are caught before they reach research. Documentation … time to time Technical Requirements: Proven experience with Python, especially Pandas and NumPy Mastery of SQL and PostgreSQL: schema design, complex queries, indexing and performance optimisation, beyond basic querying Experience with pipeline orchestration and scheduling Proven ability to deliver reliable, tested scripts against a written specification ...

products. This is a hands-on role with significant influence over how the platform evolves. You will help modernise parts of our stack, improve performance and reliability, and support the development of Blink IQ 2.0 , our customer-facing analytics product. You’ll work closely with engineering, DevOps and stakeholders … help stakeholders access reliable insights Contribute to architectural decisions as the data platform evolves What We’re Looking For Strong SQL skills, including performance optimisation and complex queries Experience building and maintaining data pipelines at scale Experience with a modern data stack (e.g. Snowflake, dbt, Fivetran, Debezium ...

proactively resolve data pipeline issues across multiple client environments. Design and implement robust CI/CD practices for data workflows and deployments. Lead on performance tuning, data optimisation, and platform reliability improvements. Collaborate with stakeholders to gather requirements, deliver updates, and translate complex data issues into clear actions. … Experience Proven experience as a Data Engineer supporting production data pipelines and platforms. Strong knowledge of T-SQL and SQL Server with experience in performance tuning and query optimisation. Experience with scripting languages such as Python for automation. Hands-on experience with Microsoft Fabric and Azure Data Factory, including ...

environments, supporting live trading and electronic trading platforms. These environments are production‐critical, operate in real time and require strong ownership of system stability, performance and incident management. The role involves close interaction with traders, developers, IT support and infrastructure teams. Role Overview We are looking for a Front … improve trading and electronic trading systems. The role is strongly technical and production-oriented. It combines hands‐on system operation, deep investigation of incidents, performance optimisation and automation, with close proximity to Front Office users. This position suits profiles who enjoy owning systems in production, understanding how applications ...

translate business objectives into technical solutions Mentor engineers and establish engineering best practices Lead architecture and design discussions with architects and platform teams Oversee performance optimisation and platform reliability Support data migration strategy and execution Ensure governance, security and compliance standards are met Produce architecture documentation, design artefacts ...