26 to 34 of 34 Performance Optimisation Jobs in the City of London

with Node.js , Microsoft Azure , Azure Functions , Cosmos DB , and GitHub within modern DevOps and Agile delivery environments. Key Responsibilities Design, develop, and maintain high-performance backend applications using Node.js . Build and deploy scalable cloud-native solutions within the Microsoft Azure ecosystem. Develop and manage Azure Functions to support … . Collaborate with cross-functional teams to define technical requirements and deliver robust solutions. Implement best practices for code quality, testing, security, and performance optimisation. Manage source control, branching strategies, and CI/CD pipelines using GitHub . Troubleshoot and resolve application issues, ensuring high levels of availability ...

People, Client Value Creation, One Global Network, Respect for the Individual and Integrity. Year after year, Accenture is recognised worldwide not just for business performance but for inclusion and diversity too. “Across the globe, one thing is universally true of the people of Accenture: We care deeply about what … technical sessions with client senior IT — without requiring day‐to‐day implementation involvement. Ability to manage roadmap sequencing under execution pressure: alpha release milestones, performance optimisation targets (query time reduction), UX refactoring, offshore capacity constraints, and agentic kernel development in parallel. Leads project status updates and design sessions ...

energy trading and technology. Backed by significant investment and operating at a global scale, the business develops cutting-edge trading platforms that support high-performance derivatives trading across international markets. You’ll be responsible for: Developing low-latency exchange connectivity using native exchange APIs and protocols including FIX, WebSockets … HTTP. Building and enhancing high-performance trading algorithms alongside traders and quantitative analysts. Optimising application performance through techniques such as kernel bypass, TLS optimisation and connection tuning. Investigating production issues, improving system reliability and resolving performance bottlenecks. Maintaining and extending automated testing frameworks to ensure software ...

experience defining and delivering commerce strategy and transformation programmes for large organisations. Deep understanding of digital commerce ecosystems, including customer journeys, operating models, commercial performance drivers and technology enablement. Experience leading client teams and managing senior stakeholder relationships across business and technology functions. Strong understanding of commerce operations, including … trading, merchandising, fulfilment, customer experience and digital performance optimisation. Knowledge of the broader commerce technology landscape, with expertise in one or more areas such as commerce platforms, search and merchandising, customer experience platforms, PIM or content management systems. Demonstrable understanding of the emerging agentic commerce landscape and a clear ...

highly analytical, customer-focused, and passionate about solving complex fraud and risk challenges. You will work closely with clients to assess fraud patterns, analyze performance data, develop detection strategies, and provide actionable recommendations that improve fraud prevention outcomes while minimizing friction for legitimate customers. Responsibilities Review suspicious activity, fraud … value through data-driven insights. Collaborate closely with fraud managers, risk analysts, developers, project managers, and other customer stakeholders to support solution adoption and performance optimization. Build and maintain strong client relationships by serving as a trusted consultant and subject matter expert. Develop reports, dashboards, and analytical deliverables using ...

word class investors & advisors incl. Arianna Huffington & Brent Hoberman. We live and breathe by example to create a truly authentic team culture, with high performance and wellbeing at the core. 💼 About the Role We’re looking for a stellar Software Engineer to help shape and grow the WONE … coding tools 📃 Preferred Qualifications System design and architecture Technical writing Testing Automation SQL Analytics Services development API development Web development Mobile development Security Performance optimisations Tech stack Infrastructure - AWS Backend Database - PostgreSQL Backend Application - Django, Python, GraphQL Frontend Web - React, TypeScript Frontend Mobile - React Native, TypeScript 🤸🏽♂️ Benefits & Perks Competitive ...

member portal programme from discovery through to launch. Manage digital projects, timelines, budgets, risks and external agency relationships. Oversee the day-to-day performance, maintenance and optimisation of web platforms. Manage website integrations with CRM and third-party systems to improve user journeys. Drive SEO, CRO, AI optimisation and member experience improvements across digital channels. Use analytics and customer insight to monitor performance and identify growth opportunities. Lead digital innovation, including automation, AI tools and workflow improvements. Line manage and develop a Digital Specialist while promoting digital best practice across the organisation. Profile Proven experience delivering ...

reused across multiple brands and platforms. Drive engineering excellence for the services you own by championing code quality, automated testing, observability, performance optimization, and simplification, taking technical responsibility for service health, scalability, resilience, and the ongoing reduction of technical debt and operational overhead. Provide technical mentorship and guidance … experience. 8+ years of relevant professional software development experience with a strong focus on backend development, using Java or Kotlin, building and operating high-performance, high-throughput, highly available, and scalable services on cloud platforms. Proven experience owning one or more production services or components throughout their lifecycle, including ...

TypeScript and AI) Role Overview- We are seeking a highly skilled UI Developer with strong expertise in building time-critical, high-availability, and high-performance applications. The ideal candidate will have hands-on experience across the full UI development lifecycle, including design, development, testing, and deployment. Technical Skills & Expertise … Have): Exposure to frameworks like Playwright or Cypress Desired Experience Experience working on financial services or trading platforms is an advantage Strong understanding of performance optimization and low-latency UI applications Experience with highly available, mission-critical systems. #J-18808-Ljbffr ...