76 to 100 of 242 Performance Optimisation Jobs in England

support enterprise communication solutions. * Deliver scalable document generation and communication workflows. * Enhance customer communication frameworks across digital and print channels. * Ensure high availability, performance, and regulatory compliance. Solution Design & Integration * Design integrations between communication platforms and enterprise banking applications. * Collaborate with business analysts, architects, and engineering teams. * Manage dependencies … systems. * Support end-to-end solution delivery throughout the project lifecycle. Production Support & Continuous Improvement * Perform root cause analysis for complex production issues. * Drive performance optimisation and platform stability. * Evaluate emerging technologies and recommend improvements. * Produce technical documentation and operational best practices. Stakeholder Management * Work closely with business ...

Equity, Rates, FX, and Commodities. We require deep, hands-on ownership. You will be responsible for everything from mathematical formulation and numerical implementation to performance optimisation and direct contribution to live analytics and trading systems. What You Will Do End-to-End Model Ownership: Independently design, implement … advanced numerical techniques including Monte Carlo methods (with variance reduction), Tree/lattice methods, PDE approaches, and curve construction (bootstrapping/interpolation). High-Performance Engineering: Deliver low-latency, high-performance implementations optimised for large books and intraday risk. Codebase Evolution: Review, debug, and optimise existing quantitative codebases ...

based tools. Technical Excellence: Promote strong software engineering practices across backend and frontend development, including CI/CD, testing, secure by default development, performance optimisation and observability. Support and operate live systems, troubleshoot complex issues, perform root cause analysis and continuously improve reliability, quality and speed of delivery. … modern JavaScript/TypeScript, with experience building and maintaining production web interfaces. Proficiency with HTML and CSS, and an understanding of usability, accessibility and performance considerations. Experience working across data, backend and UI layers, collaborating with others rather than owning every layer in isolation. Ability to make thoughtful technical ...

based tools.\ NTechnical Excellence: Promote strong software engineering practices across backend and frontend development, including CI/CD, testing, secure by default development, performance optimisation and observability.\ NSupport and operate live systems, troubleshoot complex issues, perform root cause analysis and continuously improve reliability, quality and speed of delivery. … modern JavaScript/TypeScript, with experience building and maintaining production web interfaces.\ NProficiency with HTML and CSS, and an understanding of usability, accessibility and performance considerations.\ NExperience working across data, backend and UI layers, collaborating with others rather than owning every layer in isolation.\ NAbility to make thoughtful technical ...

based tools. \n Technical Excellence: Promote strong software engineering practices across backend and frontend development, including CI/CD, testing, secure by default development, performance optimisation and observability. \n Support and operate live systems, troubleshoot complex issues, perform root cause analysis and continuously improve reliability, quality and speed … JavaScript/TypeScript, with experience building and maintaining production web interfaces. \n Proficiency with HTML and CSS, and an understanding of usability, accessibility and performance considerations. \n Experience working across data, backend and UI layers, collaborating with others rather than owning every layer in isolation. \n Ability to make ...

Proficiency in Infrastructure as Code, automation, CI/CD and systems integration. Strong background in cloud architecture, networking and solution design. Experience with monitoring, performance optimisation, incident management and service availability. Solid software development and scripting skills using modern development practices. Experience working in Agile, cross-functional teams ...

large-scale data handling expertise Pandas and NumPy for data processing and analytics REST API development using Flask, FastAPI or Django Strong understanding of performance optimisation and scalable systems Unix/Linux and Shell Scripting experience Domain Experience Investment Banking or Capital Markets background Experience across Market Risk ...

handling expertise \n Pandas and NumPy for data processing and analytics \n REST API development using Flask, FastAPI or Django \n Strong understanding of performance optimisation and scalable systems \n Unix/Linux and Shell Scripting experience \n\n Domain Experience \n \n Investment Banking or Capital Markets ...

pipelines and data transformation• End-to-end data modelling• DBT, SparkSQL, Airflow, Git, Jenkins or similar tools• Data quality, governance and performance optimisation• Working well with technical and non-technical teamsThe senior role needs someone with experience of taking more ownership, helping to improve ways of working, raising ...

cloud infrastructure. Experience with multi-dimensional design, star schemas, facts and dimensions. Experience and demonstrated competencies in ETL development techniques. Experience in data warehouse performance optimization. xlzlddp Experience on projects across a variety of industry sectors an advantage, Comprehensive understanding of data management best practices including demonstrated experience with ...

Familiarity with technologies such as Apache Spark, Airflow, Kafka, Elasticsearch/OpenSearch, Pandas and Polars . Strong understanding of data modelling, storage architecture and performance optimisation. Desirable Experience working on AI or Machine Learning platforms. Knowledge of cloud platforms (AWS, Azure or GCP). JavaScript/Node.js experience. Event ...

access control (RBAC), Segregation of Duties (SoD), audit compliance, and data governance across environments. Contribute to solution architecture, Azure DevOps, deployment pipelines, monitoring, and performance optimisation. Build strong relationships with stakeholders, facilitate workshops, support organisational change, deliver user training, and influence decision-making. Stay up to date with Microsoft ...

declarative tools. Hands-on experience with integrations (REST/SOAP APIs, middleware, ETL tools). Strong understanding of the Salesforce platform, security model, and performance optimisation. Desirable: Experience with Marketing Cloud, Azure services, and data pipelines. Our benefits if you decide to join us: 25 days holiday per year ...

testing applications with Detox/Appium/WebdriverIO/Playwright \ N\n\nExtensive experience in modern web development, including responsive design and performance optimization \ N\n\nHands-on experience with design systems, component libraries, and implementing consistent UI/UX across large-scale applications \ N\nABOUT US\nJ.P. Morgan ...

intelligence, building systems that integrate machine learning models, data pipelines, and cloud-native services.\ NThis role is ideal for someone passionate about clean architecture, performance optimization, and applying AI technologies to real-world business challenges.\ NRequirements\nKey Responsibilities\ N\nDesign, develop, and maintain high-performance Java-based applications … backend systems\ NBuild RESTful APIs and microservices using modern Java frameworks\ NCollaborate with data scientists to deploy and scale machine learning solutions\ NOptimise system performance, scalability, and security\ N\n\nImplement CI/CD pipelines and ensure high code quality standards\ NWork with cloud platforms to deploy AI-powered ...

operational excellence. Key Responsibilities: Implementing Infrastructure as Code (IaC) and automation strategies to streamline operations Managing enterprise desktop and server environments to ensure optimal performance Developing and maintaining automation scripts for various processes Ensuring the security and compliance of systems and data Collaborating with cross-functional teams to design … engineer scalable platforms Optimising system performance and monitoring infrastructure health Performing virtual desktop infrastructure (VDI) deployments Managing and executing project deliverables efficiently Job Requirements: Core technical expertise in engineering within the technology sector Experience with Citrix, VMware (vSphere, ESXi), and Terraform Proficiency in Azure/AWS cloud platforms Familiarity ...

this role you will drive the evolution of our technical architecture, foster innovation while overseeing the design, development, and optimization of scalable, high-performance solutions across a platform used by millions of users globally. You will be responsible for shaping the future direction of our systems, ensuring that both … practices. In this leadership role, you will lead and develop a team of Principal Software Engineers and Technical Architects, setting clear expectations, driving high performance, and fostering a culture of innovation, ownership, and continuous improvement. You will also oversee AI integration across the organisation—both within the core product ...

data integration solutions that enable the reliable flow of information between ERP, engineering and programme management platforms. Your work will help support operational planning, performance reporting and informed strategy-making across multi-layered aerospace and defence programmes. Working with modern integration technologies, enterprise systems and a wide range … requirements into scalable ERP solutions across multiple business functions Supporting and optimising ERP functionality, reports, integrations and business objects while ensuring system stability and performance Providing technical guidance and support to junior software developers, promoting knowledge sharing and development within the team Evaluating emerging technologies, including Artificial Intelligence opportunities ...

developing their skills. The role is particularly suited to engineers who have experience developing software for real-world products, embedded systems, or environments where performance, efficiency, and resource management are important considerations. KO2's client has a proven track record of supporting engineers from a range of technical backgrounds … interacts with hardware, physical products, industrial systems, or embedded platforms, or a genuine interest in moving into this type of environment . Understanding of performance optimisation, efficient memory usage, or development within resource-constrained environments. Excellent problem-solving and analytical skills. Strong communication skills and the ability ...

Cleared | £53,000-78,000 A leading engineering team is looking for a UKIC DV-cleared Software Developer to support the development of high-performance backend software solutions within secure government and defence environments. The role focuses on designing, developing and maintaining scalable systems using Java and C++ within … environments Experience building backend applications, APIs and distributed systems Understanding of software architecture, design patterns and object-oriented programming Experience with multithreading, debugging and performance optimisation Exposure to Docker, CI/CD, DevSecOps and Git workflows Experience working with relational and/or NoSQL databases This ...

support and continuous improvement of infrastructure services and solutions. Providing technical leadership and specialist guidance to senior engineering teams. Supporting the design, implementation and optimisation of Oracle Cloud Infrastructure (OCI) services. Act as a senior escalation point for complex issues and major service incidents. Deliver enhancements across Oracle database … 23ai, including RAC, Data Guard, RMAN Backup & Recovery, OEM and OCI Database Management. Experience supporting highly available, mission-critical database platforms, including patching, upgrades, performance optimisation and resilience planning. Deep understanding of Oracle technologies including ASM, AFD, HANFS, TAF, with knowledge of Multitenant, TDE and TLS being advantageous. ...

create consistent and trusted datasets. Ensure the accuracy, consistency, and integrity of all reporting outputs, addressing data quality issues where needed. Optimise dashboard performance and user experience by refining data models, queries, and visual design. Support business users through training, documentation, and knowledge sharing to maximise adoption and self … with analytics, data, and technology teams. The environment is enterprise-scale and may include regulated contexts, with a strong focus on robust data modelling, performance optimisation, and high standards of reporting quality. You will use Qlik Sense as your primary tool, alongside related technologies such as SQL, Qlik ...

Experience integrating Helix with cloud, infrastructure, monitoring and third-party platforms Expertise in automation, orchestration and AI-driven service management capabilities Platform upgrades, migrations, performance optimisation and troubleshooting Strong stakeholder engagement and technical leadership skills Desirable: BMC certifications Azure, AWS or hybrid cloud experience Python, PowerShell, REST ...

/CD workflows Collaborating with product, leadership and marketing teams Mentoring junior developers and providing code reviews Overseeing integrations with APIs and driving performance optimisation The following skills and experience are required: Strong full stack web development experience Strong experience with JavaScript, TypeScript and modern frameworks (React) Experience ...

modern React and TypeScript Collaborating with product, leadership and marketing teams Mentoring junior developers and providing code reviews Overseeing integrations with APIs and driving performance optimisation The following skills and experience are required: Strong front-end web development experience Strong experience with React Experience providing scalable front ...