226 to 250 of 484 Performance Optimisation Jobs in London

Technical Services Engineer

Hiring Organisation
Vantage Consulting
Location
London, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum
Operations Support Engineer/Technical Services Engineer London (Hybrid) £50K - £60K Permanent Vantage Consulting is recruiting on behalf of a global building performance optimisation company operating across the UK and internationally, helping organisations improve energy efficiency, building performance and their transition towards net zero. We are seeking … maintenance background to support a major commercial property portfolio across Central London. Role Overview You will be responsible for supporting the uptime and performance of metering, monitoring and building control systems across approximately 10 commercial buildings for a major Central London client. The role will typically involve 3 days ...

Supplier Insight Manager - Supplier collaboration team

Location
Greater London, England, United Kingdom
Manager focused on data solutions for Brands, you will be responsible for engaging your existing and new clients, understanding their objectives and unique sales optimisation needs as well as looking for ways to enable their collaboration with the Retailer. You will be responsible for enabling brands to create & deliver … customer & performance analytics through the use and subscription to Tecsa's OneViu platform You will work along-side our passionate, driven and supportive consultants in a fast-paced environment. You will leverage your expertise in data analytics to build strong relationships with Brands and our grocery partner, manage ...

Client & Project Governance - Mid-Weight Project Manager

Location
Greater London, England, United Kingdom
technology implementations or digital marketing operations. Analytics, tagging, personalisation, CRM or CDP-related initiatives. Website migrations, cloud-hosted solutions and systems integrations. Accessibility, SEO, performance optimisation and digital experience best practices. Digital Experience Platforms (DXP) and modern CMS ecosystems. Working within consultancy, digital agency or transformation-focused environments ...

Lead Data Analyst

Hiring Organisation
London Business School
Location
Greater London, United Kingdom
Employment Type
Full Time
date and accurate financial information for own service area. Who We Are Looking For Advanced Power BI experience, including data modelling, DAX, performance optimisation and semantic model design. A professional manner and ability to develop effective working relationships with colleagues, clients and third parties Ability to prioritise tasks ...

Senior SaaS Architect & Platform Engineer

Location
Greater London, England, United Kingdom
development of high-scale SaaS products. You will work directly with our CTO to design robust, secure, and distributed systems. The role emphasizes mentoring, performance optimization, and strong security practices, with a focus on React, Node.js, TypeScript, and cloud infrastructure on AWS. #J-18808-Ljbffr ...

Senior Full-Stack Architect & Platform Lead

Location
Greater London, England, United Kingdom
will partner with the CTO to design robust, secure, distributed systems and guide a team of talented engineers. The role emphasizes multi-tenant architectures, performance optimization, and strong security practices. Expertise in React, Node.js and TypeScript, PostgreSQL, Redis, Kubernetes, and AWS is essential to deliver scalable solutions. #J ...

Senior Python Quant Developer, London – Systematic Trading: UK-Based Applicants Only

Location
Greater London, England, United Kingdom
discipline. Minimum of 5 years of experience in designing and implementing quantitative trading systems. Strong proficiency in Python, with experience in numerical libraries and performance optimisation. Demonstrable experience with systematic, computer-driven trading strategies. Understanding of various liquid asset classes such as equities, futures, and foreign exchange. Applicants must ...

Senior Product Engineer

Location
Greater London, England, United Kingdom
decisions you drove, not just tasks you completed Strong communication skills and ability to collaborate effectively across product, design, backend, and mobile Understanding of performance optimization techniques for modern web applications Based in London (or willing to relocate) and able to work from our office Benefits Competitive salary Biannual ...

Senior AI Software Engineer, Coding Agent

Location
Greater London, England, United Kingdom
accuracy. Excellent problem‐solving skills and the ability to work on complex, ambiguous projects, delivering results in a fast‐paced environment. Experience with observability, performance optimization, and production incident response. Bachelor's degree in Computer Science, AI, Machine Learning, or a related technical field (or equivalent practical experience). ...

Forward Deployed Engineer

Location
Greater London, England, United Kingdom
requirements, to extend our base capabilities and/or interface with external systems to achieve the customer’s goals. Provide expert troubleshooting, debugging, and performance optimization for deployed solutions to ensure stability and efficiency. Collaborate with engineering, product, and go‐to‐market teams to prioritize feedback, shape product direction ...

Industry Consulting Consultant

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
Apex, Visualforce, Lightning Components, and Lightning Web Componentsthe creation of custom solutions tailored to client needs. Strong understanding of Salesforce governor limits and performance optimization principles for efficient and scalable applications for a large active user baseExpertise in large-scale integration using SOAP, REST, Streaming (including Lightning Events ...

Mobile iOS Engineer

Location
Greater London, England, United Kingdom
with product brilliance. An ideal candidate meets at least the following requirements: Expert in Swift, with deep knowledge of SwiftUI and UIKit. Proficient in performance optimization—memory, CPU, GPU—using low‐level tools to deliver blazing‐fast systems. Experienced in designing and shipping intuitive, pixel‐perfect mobile UIs that ...

SAP Technical Architect

Hiring Organisation
Focus on SAP
Location
City of London, London, United Kingdom
/4HANA, ECC, BTP, HANA, Basis and Fiori/UI5 . Design scalable SAP landscapes across DEV, QAS, PRD and Disaster Recovery , covering sizing, performance, availability and resilience. Provide technical leadership across ABAP, Fiori/UI5, OData, CDS Views, SAP Basis and development teams . Lead technical impact assessments … architecture reviews and performance optimisation across complex SAP environments. Integration & BTP Architecture Define end-to-end integration architecture across SAP and non-SAP platforms using SAP BTP Integration Suite (CPI), SAP PI/PO, REST/SOAP APIs, OData, IDocs and RFCs . Establish scalable ...

Principal Engineer (Gen AI and MACH Architecture)

Location
Greater London, England, United Kingdom
with preference for GCP and Vercel , or suitable equivalents on AWS and Azure, and the capability to draw parallels across platforms. GEO and LLM optimisation: experience designing intelligent experiences and content structures optimised for generative engine discovery and LLM retrieval. Model fine‐tuning: experience customising and fine‐tuning existing … observability, governance, testing and evaluation frameworks for production systems. Practical application of Generative AI to marketing and experience challenges; e.g. personalisation, content generation, campaign optimisation; with measurable production outcomes. Design Systems and Design to Code Design to Code workflow: advanced Design Systems thinking; experience bridging design intent through ...

Principal Engineer (Gen AI and MACH Architecture)

Hiring Organisation
Akqa
Location
London, UK
Employment Type
Full-time
with preference for GCP and Vercel, or suitable equivalents on AWS and Azure, and the capability to draw parallels across platforms. GEO and LLM optimisation: experience designing intelligent experiences and content structures optimised for generative engine discovery and LLM retrieval. Model fine-tuning: experience customising and fine-tuning existing … observability, governance, testing and evaluation frameworks for production systems. Practical application of Generative AI to marketing and experience challenges; e.g. personalisation, content generation, campaign optimisation; with measurable production outcomes. Design Systems and Design to CodeDesign to Code workflow: advanced Design Systems thinking; experience bridging design intent through ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
deep expertise in Python to join our growing engineering team. In this role, you will be responsible for designing, developing, and maintaining scalable, high-performance applications while playing a key role in shaping technical architecture and mentoring junior engineers. Requirements Key Responsibilities Design, develop, and maintain robust, scalable backend … following best practices and coding standards. Collaborate with cross-functional teams including product managers, designers, and DevOps to deliver high-quality features. Optimize application performance, reliability, and scalability. Participate in architectural discussions and contribute to technical decision-making. Conduct code reviews and ensure adherence to quality standards. Troubleshoot, debug ...

Palantir Data Engineer

Location
Greater London, England, United Kingdom
products that drive transformation across the insurance sector. As part of your duties, you will be responsible for: Design, build, and maintain scalable, high-performance data pipelines and data platforms. Develop and manage data ingestion, transformation, and orchestration workflows within Palantir Foundry . Create and optimize Foundry datasets, pipelines … capabilities into data workflows and support the deployment of intelligent applications using Foundry AIP. Implement best practices for data quality, governance, security, and performance optimization. Contribute to CI/CD processes, DevOps practices, and cloud-native deployments. Work within Agile delivery teams to successfully deliver complex data engineering initiatives. ...

Principal Fullstack Engineer (Angular/Swift or similar)

Hiring Organisation
Verisk Analytics
Location
London, UK
Employment Type
Full-time
engineering best practicesExperience working with cloud platforms such as Azure or AWSExperience developing and deploying microservices-based applicationsStrong understanding of high-availability, scalability, and performance optimization conceptsExperience working within Agile software development environmentsNice to haveExperience with Swift and the Vapor framework for server-side API developmentExperience building APIs with … technology stack, from user interfaces to APIs and backend servicesMentor engineers and provide technical guidance on complex development initiativesDrive best practices in software quality, performance, security, and maintainabilityCollaborate closely with Product, Engineering, and Architecture teams to translate business needs into technical solutionsSupport continuous improvement through modern DevOps and Agile ...

Azure Platform Engineer

Location
Greater London, England, United Kingdom
Service Plans, scaling models, host processes and environment lifecycles. Oversee Azure SQL Databases and Managed Instances, including availability, firewalls, private endpoints, Entra ID integration, performance monitoring, backups and recovery readiness. Manage certificates and secrets across Azure workloads using Azure Key Vault, App Service certificates and SSL/TLS automation … related hosting models. Experience administering Azure SQL Database and/or Managed Instance, including access controls, private connectivity, resource tiering, backup/recovery and performance optimisation. Strong experience with infrastructure as code, including Terraform, Bicep or ARM templates, to deploy modular and repeatable cloud resources. Experience managing certificates ...

Low-Latency C++ Engineer – High-Performance Finance

Location
Greater London, England, United Kingdom
Barlowe LLP in London is seeking a skilled engineer to develop high-performance, low-latency systems for quantitative finance. You will collaborate closely with researchers to design and optimise trading systems, requiring expertise in low-level systems programming and modern computer architecture. The ideal candidate will have experience with … performance optimisation and kernel-bypass techniques. This role offers highly competitive compensation, generous annual leave, and a flexible working environment. #J-18808-Ljbffr ...

Staff Software Engineer

Location
Greater London, England, United Kingdom
least 4 days per week from our new Kings Cross office, plus a flexible work-from-home day. Responsibilities: Design, implement, and maintain high-performance embedded and real-time software components in C++, including hardware abstraction layers, device drivers, and data acquisition pipelines. Define and drive technical strategy, proactively … line with ISO 14971 and CoMind’s QMS. Participate in design reviews, sprint planning, and cross-functional technical forums, contributing to a high-performance engineering culture. AI is fundamental to our culture — it's not just a tool, but a core part of how we work, collaborate, and innovate. ...

Trading Analytics Developer, Quantitative Trading

Location
Greater London, England, United Kingdom
focusing on building robust, scalable systems that serve both data analytics and artificial intelligence workloads. The ideal candidate will bridge the gap between high-performance trading systems and modern AI capabilities, ensuring reliability, performance, and actionable insights across both domains. Job Responsibilities Data Platform & Analytics Design, build … LangGraph, A2A, MCP) with focus on controllability and auditability Job Requirements Mandatory Foundations 5+ years production experience with both Python and Java in high-performance environments Strong software engineering fundamentals: system design, data structures, algorithms, data integrity, accuracy and performance optimization Expertise in Linux, Github, and modern ...

Fractional Lead Graph Engineer

Hiring Organisation
Elliot Marsh
Location
Central London, London, United Kingdom
Employment Type
Part Time
unstructured operational data and structured financial transactions. This is a hands-on role for an engineer who can make sound architectural decisions, solve demanding performance challenges and translate complex financial structures into maintainable graph models and data pipelines. Fractional Lead Graph Engineer Key Responsibilities: - Design and develop a scalable … Strong production experience with Neo4j and graph query languages such as Cypher or Gremlin - Deep understanding of graph modelling, distributed systems, data architecture and performance optimisation - Experience with streaming technologies such as Apache Kafka and Flink - Able to work hands-on while providing senior architectural guidance within ...

Fractional Lead Graph Engineer

Hiring Organisation
Elliot Marsh Head Hunting Partners
Location
London, South East England, United Kingdom
Employment Type
Part-Time
Salary
Salary negotiable
unstructured operational data and structured financial transactions. This is a hands-on role for an engineer who can make sound architectural decisions, solve demanding performance challenges and translate complex financial structures into maintainable graph models and data pipelines. Fractional Lead Graph Engineer – Key Responsibilities: - Design and develop a scalable … Strong production experience with Neo4j and graph query languages such as Cypher or Gremlin - Deep understanding of graph modelling, distributed systems, data architecture and performance optimisation - Experience with streaming technologies such as Apache Kafka and Flink - Able to work hands-on while providing senior architectural guidance within ...

Front End Developer

Hiring Organisation
Intec Select Ltd
Location
London, Bishopsgate, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £750/day
Experience working within Agile delivery environments. Desirable Experience Familiarity with modern JavaScript frameworks and libraries. Experience working in large-scale enterprise environments. Knowledge of performance optimisation and accessibility best practices. Contract Details Rate: £650 - £750 per day Contract Length: 6 Months IR35 Status: Inside IR35 Location: London Working ...