151 to 175 of 182 Performance Optimisation Jobs in the UK

candidate will possess deep technical expertise in Murex architecture, environment management, release coordination, middleware, and infrastructure support, with strong experience managing platform stability, deployments, performance optimization, and incident resolution in a global banking environment. You must have several years of IT experience, including a number of years supporting Murex ...

Contribute to the development of advanced electronic subsystems within energy-intensive platforms. - Apply knowledge of energy storage technologies to system-level design, integration and performance optimisation. - Support technical proposals, engineering studies and programme delivery activities. - Collaborate with engineering teams and stakeholders to develop innovative technical solutions. - Participate in design ...

within some of the UK's most prestigious residential properties. The successful candidate will play a key role in delivering robust, secure and high performance networks that support integrated smart home, AV, security, lighting control and building management systems. This is NOT an IT support, MSP, cloud infrastructure … Ruckus wireless solutions Configure and maintain Fortinet firewall and security appliances Implement VLANs, routing, QoS, multicast and VPN technologies Perform network diagnostics, troubleshooting and performance optimisation Support integrated AV, automation and smart home systems from a networking perspective Produce and maintain network documentation, schematics and IP schedules Participate ...

within some of the UK's most prestigious residential properties. The successful candidate will play a key role in delivering robust, secure and high performance networks that support integrated smart home, AV, security, lighting control and building management systems. This is NOT an IT support, MSP, cloud infrastructure … Ruckus wireless solutions Configure and maintain Fortinet firewall and security appliances Implement VLANs, routing, QoS, multicast and VPN technologies Perform network diagnostics, troubleshooting and performance optimisation Support integrated AV, automation and smart home systems from a networking perspective Produce and maintain network documentation, schematics and IP schedules Participate ...

Mail (Future channels such as WhatsApp) Play a key role in improving marketing automation maturity using Bloomreach Use customer data and insights to optimise performance and drive commercial outcomes Work closely with internal stakeholders during an ongoing CRM transformation What we're looking for Proven experience … campaigns Experience using modern CRM/marketing automation platforms (e.g. Bloomreach, Salesforce, HubSpot, Braze etc.) Strong understanding of customer data, segmentation, and campaign performance optimisation Comfortable working in a transformation or scaling environment Why join? Join at a key moment and shape the future ...

regular UK travel and occasional overseas work. Key Responsibilities Lead on-site transformer testing, commissioning, and fault diagnosis Carry out planned maintenance, repairs, and performance optimisation Ensure full compliance with RAMS, Health & Safety, and site regulations Accurately complete test documentation, reports, and certification Represent the business professionally ...

have significant autonomy to shape how we build, what technologies we adopt, and how we scale our systems to handle the data volumes and performance demands of a world‐class trading operation. You'll lead a team of talented engineers while staying deeply hands‐on with the codebase. What … system architecture: APIs, microservices, event‐driven architectures, WebSockets, message queues, databases, and how frontend and backend systems work together in high‐performance environments. Experience with infrastructure and DevOps fundamentals: CI/CD, cloud platforms, CDN, monitoring/observability, and deployment strategies. Strong understanding of security best practices (OWASP, authentication ...

mentor junior developers, and work on high-impact, secure banking solutions. You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. This role is ideal for developers with strong technical expertise who are looking to grow into leadership … trace request flows from UI Controller API Database Response Maintain and publish API documentation via Swagger/OpenAPI Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) Collaborate with database, infrastructure, and QA teams for portal and API releases Participate in code reviews, version control ...

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 ...

global leader in digital asset innovation, building technology that bridges traditional finance and the emerging crypto economy. Their mission is to create trusted, high-performance systems that enable institutions to seamlessly integrate digital assets into their portfolios and operations. As part of their continued global expansion, they are establishing … Develop and maintain real-time systems connecting multiple crypto exchanges. * Work with event-driven architectures to synchronize large volumes of data efficiently. * Optimize JVM performance and contribute to high-availability, low-latency system design. * Collaborate closely with other developers and stakeholders to deliver robust, scalable solutions. * Participate in agile ...

ideal candidate will have deep expertise in React, RxJS, and modern UI frameworks, combined with strong leadership and architectural skills to deliver high-performance, scalable, and intuitive trading interfaces. Key Responsibilities: · Lead UI Development : Own the design and implementation of the front-end architecture for the SDP. · Collaborate with … backend teams to deliver seamless user experiences. · Technical Leadership : Mentor and guide a team of UI engineers, ensuring best practices in coding, testing, and performance optimization. · Integration : Ensure smooth integration with Java-based backend services and real-time data streams. · Performance Scalability : Optimize UI for low-latency, high ...

Skills Software architecture and system design Application modernization (legacy-to-web/platform transformation) API design and integration (REST, GraphQL, etc.) Database design and performance optimization Cloud platforms (AWS, Azure, GCP) CI/CD pipelines and DevOps practices Security best practices (application and data security) Knowledge of software testing … Oversee the full software development lifecycle, ensuring timely, high-quality, and secure delivery of projects. Establish and enforce best practices for code quality, security, performance, and maintainability. Troubleshoot and resolve complex technical issues effectively and efficiently. Stay current with emerging technologies, tools, and industry trends relevant to software development ...

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 ...

products from scratch. Key Responsibilities Automation Architecture & Infrastructure Own and scale the company’s n8n automation ecosystem , including workflow architecture, orchestration, monitoring, and performance optimization. Design automation infrastructure capable of handling multi-client operational complexity across different ICPs, channels, and campaign structures. Architect the integration layer connecting core operational … Claude and GPT. Build systems that combine AI decision-making with deterministic automation logic . Develop infrastructure for prompt engineering, model evaluation, and system performance monitoring . Optimize AI usage for cost efficiency, reliability, and scalability . Team Leadership & Technical Strategy Build and manage an automation engineering team , including ...

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 ...

guidance on industry trends, emerging technologies, and innovative solutions, you will be responsible for leading the implementation process, ensuring adherence to best practices, optimizing performance, and managing risks throughout the project. The AWS Professional Services organization is a global team of experts that help customers realize their desired business … fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do. Mentorship & Career Growth Were continuously raising our performance bar as we strive to become Earths Best Employer. Thats why youll find endless knowledge-sharing, mentorship and other career-advancing resources here ...

financing for US Treasuries, Agency MBS, and Algorithmic Trade Execution. Our affiliate, GX2 Systems LLC, is a leading financial technology (FinTech) firm developing high-performance software for the aggregation and spread execution of various exchange-traded and OTC products.. Role Description In this capacity, you will partner with … fixed income and algorithmic trading. Framework Ownership: Oversee the integrity and evolution of execution frameworks for both institutional external users and internal trading desks. Performance Optimization: Lead the analysis and timely interpretation of performance and Transaction Cost Analysis (TCA), delivering both ad hoc sophisticated strategic reports and actionable ...

Configure, deploy, and administer Microsoft Fabric environments. Design and maintain robust data models to support analytics and reporting. Manage and optimise Fabric capacities for performance and cost efficiency. Proven experience with Microsoft Fabric administration and deployment. Strong data modelling skills, including dimensional and semantic modelling. Experience managing Fabric capacities … performance optimisation. Good knowledge of SQL, Power BI, and modern data platform concepts. Strong problem-solving and stakeholder engagement skills. ...

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 ...

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 ...

scale. It is designed for a technical leader who thrives on solving genuinely hard problems in financial markets and can operate across system design, performance engineering, and cross-functional collaboration. Key Responsibilities * Architect, implement, and maintain core exchange and clearing infrastructure, ensuring the system is performant, scalable, and ultra … Bachelor's degree in Computer Science, Software Engineering, or a related discipline. * 8+ years of professional software engineering experience, with significant time in high-performance, low-latency distributed systems. * Expert-level Java proficiency, including deep knowledge of concurrency, memory management, JVM internals, and performance optimisation. * Experience with Hydra ...

Role: Junior C# Quantitative Developer Client: Leading Hedge Fund Compensation: Competitive Base + Performance Bonus Location: London (Hybrid) Overview Join a leading hedge fund where technology and mathematics drive every decision. We’re looking for a talented Junior Quantitative Developer to work alongside experienced quants, traders, and engineers. This … intersection of engineering and research, contributing to the development of mission-critical trading and analytical tools. Key responsibilities include: • Developing and maintaining high-performance C# applications used across research, risk management, and live trading. • Collaborating with quants to implement complex pricing models and robust backtesting frameworks. • Enhancing data processing ...

complex application state using Redux Toolkit, RTK Query, or equivalent state management solutions beyond Context API. Expertise in data fetching, caching strategies, and application performance optimization. 3. Testing & Quality Engineering Extensive experience with Cypress for End-to-End (E2E) testing, including writing resilient selectors, managing test data, debugging … designs into clean, maintainable, and high-quality frontend code. Experience collaborating closely with UX/UI teams to drive design and implementation decisions. 5. Performance Optimization & Debugging Advanced knowledge of browser-based debugging and performance profiling tools. Ability to diagnose and resolve complex runtime issues, rendering bottlenecks ...