1 to 25 of 36 Remote/Hybrid Performance Optimisation Jobs in the South East

week in office We are assisting with the hire of an experienced low-latency engineer to join a specialist team building frameworks, libraries and performance tooling used across a large global electronic trading environment. This is not a traditional BAU development role attached to one desk or application. … team works across multiple trading platforms, solving complex performance problems and helping define how latency-sensitive systems should be engineered. Approximately 90% of the role is hands-on coding , with a major focus on Rust alongside modern Java. What you’ll work on Low-latency Rust and Java frameworks ...

customer insight and marketing automation. This is an exciting opportunity to take ownership of our CRM strategy and capability, driving the development, optimisation and performance of our customer communications programmes. You'll play a key role in ensuring customer data, segmentation, reporting and marketing automation are used effectively … Lead will play a pivotal role in shaping Agria's customer marketing capability, using data, insight and automation to enhance customer engagement, improve performance and deliver continuous improvement across the customer lifecycle. As the CRM Lead, you'll own CRM planning, customer insight, reporting frameworks, marketing automation and data ...

architecture and technical direction across multiple products and services. Design, implement and review high-quality Java and full-stack solutions, APIs and integrations. Lead performance optimisation, scalability and resilience initiatives. Drive security best practices, vulnerability remediation and secure software development lifecycle (SDLC) practices. Work closely with Data, Operations … complex production issues. Drive improvements in system observability, monitoring and operational performance. Ensure applications are designed and operated to meet reliability, availability and performance targets. Partner with Operations, DevOps and QA teams to maintain production stability and service quality. Embed a culture of operational excellence, continuous improvement and proactive ...

that support modularity and interoperability Conducting architectural reviews and code reviews to ensure alignment with established patterns and standards Identifying and addressing technical debt, performance bottlenecks, and security vulnerabilities Leading proof-of-concept initiatives to validate architectural approaches and emerging technologies Working closely with DevOps and infrastructure teams … forensics, or defence technology sectors Understanding of database design and data architecture patterns Experience with API design and RESTful/GraphQL architectures Knowledge of performance optimisation and scalability patterns Formal architecture training or certifications (e.g., TOGAF, AWS/Azure Architect certifications) We’re happy to consider flexible working ...

pipelines using Python and orchestration tools such as Dagster. Create and optimise efficient data models to support both transactional and analytical workloads. Develop high-performance SQL queries, procedures, and integrations for APIs and data services. Debug, enhance, and maintain existing systems and codebases. Build and execute unit and integration … tests to ensure reliability and maintainability. Conduct profiling and performance optimisation to improve scalability and responsiveness. Produce clear technical documentation for pipelines, databases, and architecture. Collaborate with cross-functional engineering teams across backend, cloud, and product development. Contribute to architectural decisions and continuously evaluate new technologies and best ...

variety of business functions. Create and manage semantic layers, datasets and reusable reporting assets. Build advanced DAX measures, calculations and business logic. Improve dashboard performance, scalability and end-user experience. Apply data security controls and reporting governance best practices. Support testing, deployment and ongoing optimisation of reporting products. … reporting and data modelling disciplines. Technical Requirements Proven expertise delivering Power BI solutions in enterprise environments. Advanced DAX development experience. Strong SQL querying and performance optimisation skills. Experience designing and maintaining analytical data models. Exposure to large, complex datasets and enterprise reporting environments. Knowledge of Power BI Service ...

Review solution designs and implementations to ensure compliance with Pega guardrails and engineering best practice. Lead complex technical decision-making and resolve architectural and performance challenges. Design scalable integration patterns using REST APIs, connectors, services, data pages and enterprise integration technologies. Define authentication, authorisation, access control and security architecture. … Ensure solutions meet performance, scalability, resilience, availability and maintainability requirements. Establish application monitoring, optimisation and troubleshooting approaches. Define CI/CD, DevOps, branching, deployment and release-management strategies. Support production readiness, deployment planning and technical assurance activities. Facilitate technical workshops and communicate architecture decisions to technical ...

improvements You'll be responsible for the quality of the overall Focus products, ensuring that solutions are implemented effectively from a re-use and performance optimisation perspective. You'll be responsible for coding standards and low-level design for the Focus products that all engineers follow. ...

Developer/Senior Developer Strong hands-on expertise in C#, .NET/.NET Core, and SQL/T-SQL. Solid understanding of database design, performance optimisation, and query tuning. Experience building and supporting integrations with third-party systems using REST APIs or similar technologies. Practical experience working with ...

developers and business stakeholders, designing and developing database solutions supporting business-critical applications. Key responsibilities SQL Server database development Complex T-SQL development and optimisation Stored procedures, views and functions Relational database design and data modelling Performance tuning and troubleshooting Supporting database changes through development, test and production … Server database development in production environments , including: Excellent T-SQL skills Strong SQL Server and SSMS experience Relational database design and data modelling Performance optimisation and troubleshooting Experience supporting business-critical applications Exposure to SQL Server Always On/high availability , SQL Server administration, source control, CI/ ...

direction of the platform. This role would suit someone who enjoys getting into the detail, writing high-quality code and working on software where performance, scalability and reliability really matter. Technical Skills Required You'll have commercial experience with most of the following: C# .NET ASP.NET MVC ASP.NET MongoDB … Excellent debugging and problem-solving skills. Experience writing efficient, maintainable, well-tested code. Knowledge of low-level programming concepts , such as memory management, threading, performance optimisation and concurrency. Nice to Have Experience with distributed systems or microservices. Cloud experience (Azure or AWS). CI/CD and DevOps ...

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 ...

complex data into meaningful insights using Power BI, DAX, Power Query, and SQL, while integrating data from multiple sources. Strong focus on data quality, performance optimization, and stakeholder engagement to deliver scalable business intelligence solutions that drive operational efficiency and strategic outcomes. Role Responsibilities Developing PowerBI dashboards to provide ...

THIS ROLE: 25 days holiday + bank holidays Option to purchase additional leave - 5 extra days Pension scheme matched up to 10% Company performance related annual bonus - Up to 5% Colleague discounts including family discounts on cruises, holidays and insurance Range of reductions and offers from leading retailers, travel … willingness to own that learning quickly, alongside a commitment to continuous professional development Advanced SQL, including complex transformation logic, data modelling and query performance optimisation Hands‐on engineering credibility, with the judgement to know when to build, when to simplify, and when to stop Proven people leadership: setting ...

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 ...

leadership, escalation support, and operational oversight for core enterprise infrastructure, including VMware, Windows Server, Active Directory, DNS, and DHCP Drive infrastructure design, capacity planning, performance optimisation, root cause analysis, and continuous service improvement Participate in an on-call rota and collaborate across teams to maintain service availability ...

Qualifications Experience delivering BI, Reporting or Data Analytics solutions within large and complex organisations. Advanced knowledge of Power BI, including dashboard design, data modelling, performance optimisation and self‐service reporting. Experience supporting reporting, data or platform migration programmes. Familiarity with data warehouse concepts, data governance and information management ...

data scientists, data engineers, and business stakeholders to translate requirements into production-ready solutions. Implement MLOps best practices to support model deployment, monitoring, and performance optimisation. Evaluate and integrate emerging AI technologies, including generative AI and large language models where appropriate. Support the development of a robust machine learning ...

systems from concept through to operational handover. This role is responsible for ensuring telecoms infrastructure is designed and implemented to the highest standards of performance, reliability, scalability, security, and compliance. You will play a critical role in setting project standards, guiding engineering teams and contractors, and ensuring telecommunications systems … risk-based approach when evaluating proposed deviations from standards and provide expert guidance on implementation. Ensure telecoms systems are designed to meet operational, performance, reliability, and security requirements. Contractor & Vendor Management Provide technical oversight and direction for contractor-led telecoms design and engineering activities. Participate in technical bid evaluations ...

platform, including routing and switching, external peering, transit connectivity, BGP and inter-datacentre links. Manage the platform lifecycle through patching, upgrades, capacity planning, performance optimisation, hardware support and proactive maintenance. Automate provisioning, configuration and operational workflows using tools such as Ansible, Terraform, Packer and GitOps, reducing manual effort … charging points Rewards platform with discounts at hundreds of retailers and restaurants Medicash discounts on routine healthcare including optical and dental Company and individual performance‐based annual bonus Diversity Statement: We're passionate about creating a workplace where every individual is valued, respected, and empowered. Somewhere we can benefit ...

Windows 365 and Azure Virtual Desktop (AVD) platforms Strong knowledge of application packaging , deployment, and lifecycle management technologies Experience in client application troubleshooting and performance optimisation Good understanding of authentication and identity management technologies, including Active Directory and Microsoft Entra ID Effective collaborator with strong communication and stakeholder ...

dashboard-building role. You’ll be working on the underlying systems that make complex visualisations fast, accurate, and scalable. The challenges range from rendering performance and interaction design through to algorithms, graphics, API design, and numerical correctness. What you’ll be doing Designing and building core charting features used … developers around the world Working across rendering, interaction, animation, and visualisation infrastructure Solving performance-critical problems involving Canvas, SVG, and large datasets Improving correctness, precision, and usability across a sophisticated charting platform Designing APIs that are elegant, flexible, and easy for developers to adopt Taking features from initial concept ...

backup and storage networking platforms, ensuring secure, resilient and high-performing services. Deliver operational management of storage services in line with agreed service levels, performance measures and operational standards. Manage incidents, problems, changes and major incidents, driving service stability and continuous improvement. Monitor capacity, performance and lifecycle requirements … enterprise backup, recovery and disaster recovery technologies, including recovery testing and cloud data protection. Experience supporting SAN environments, including Fibre Channel, zoning, multipathing, performance optimisation and storage networking technologies. Good working knowledge of Windows, Linux, VMware and infrastructure automation or scripting tools. Strong analytical, problem-solving and communication ...

annum, were looking for a fully remote UI developer to own the desktop experience across macOS and Windows, with a strong focus on performance, reliability and real-time functionality. What You'll Do Build and maintain cross-platform Electron applications. Develop responsive, real-time user experiences. Implement desktop functionality … Understanding of Electron lifecycle and IPC. Experience with SQLite, IndexedDB or filesystem storage. Experience with real-time technologies such as WebSockets. Strong debugging and performance optimisation skills. Familiarity with macOS and/or Windows. What's On Offer Up to £120,000 Fully remote Work on an ambitious ...

their flagship product. This isn't a typical front-end web development role. You'll be working on a sophisticated software platform where usability, performance and user experience are critical. You'll collaborate closely with developers, product owners and stakeholders to transform business requirements into elegant, user-friendly solutions. … experience in: Angular JavaScript (ES6+) HTML5 CSS3/SCSS Responsive UI development Building reusable front-end components RESTful API integration Cross-browser compatibility and performance optimisation We're Particularly Interested In People Who... Have experience working on large, complex software applications rather than simple websites. Can translate business ...