1 to 25 of 55 Performance Optimisation Jobs in the South East

Trading Algorithm Strategist - Cash Equities & Algorithmic Trading - London/Hybrid (C++, Algorithmic Trading, Quantitative Trading Strategies, Cash Equities, Low-Latency Systems, High-Performance Computing, Smart Order Routing, Best Execution, Market Data, Order Execution, Linux, TCP/IP, UDP/Multicast, Python, Distributed Systems, Software Architecture, Performance Optimisation … algorithmic execution solutions across the cash equities markets. You will sit within a highly technical Algo Development team, working on the design, development and optimisation of high-performance trading algorithms that directly influence how institutional clients execute their orders. This is a hands-on engineering position combining software ...

error handling and monitoring Manage version control, code reviews, automated testing and CI/CD processes using Git and modern development practices Monitor website performance, availability, response times, errors and security patching Maintain backup, restoration, disaster recovery and operational documentation Collaborate with UX designers, user researchers and content specialists … experience managing Drupal upgrades, security patching, regression testing, deployments and rollback procedures Experience maintaining secure and resilient web services, including monitoring, logging, incident management, performance optimisation and backups Practical understanding of WCAG 2.2 AA, accessible HTML, keyboard navigation and screen reader compatibility Experience with Git, pull requests, code ...

depending on experience Permanent Folkestone Hybrid As our new Lead Database Developer, you will be the senior technical specialist responsible for improving the performance, scalability, and engineering quality of Sagas Customer Hub data solution. The Customer Hub is a critical strategic platform sitting at the very heart of Saga … designed and optimised to support efficient, secure, and scalable customer data capabilities. Youll act as a technical authority for Customer Hub data engineering and performance optimisation, driving best practice, supporting delivery teams, and ensuring the platform continues to support strategic business initiatives, partner integrations, and customer data quality ...

enhancing a modern, cloud-based data platform, helping to transform how data is collected, managed and utilised across the business. Working within a high-performance environment, you will help deliver innovative data solutions that support performance analytics, operational efficiency and strategic decision-making. This is a fantastic opportunity … integration processes to support analytics, reporting and business intelligence. Ensure data quality, governance, security and compliance with relevant regulations. Undertake database administration activities, including performance optimisation, indexing and access management. Explore and develop AI-driven automation to monitor data pipelines and improve operational efficiency. Utilise Azure DevOps ...

Technology (ICT) line of business. The primary focus is to maximise the business value of AI and GenAI expenditure through active governance, consumption optimisation, unit economics and value measurement, while retaining core FinOps responsibility for the wider cloud estate. The role will provide insightful reporting and analytics, improve financial … types of diversity. The Role You will be the go-to expert for AI tool and model usage, advising teams on best practices and optimisation strategies, while leading the Token Economics working group and supporting the wider FinOps operating model across cloud and AI spend. Drive cost efficiency ...

across several of the following technologies: Software Engineering & Programming Python, Java, Go (Golang) or JavaScript Bash scripting and automation Production-level software development Debugging, performance optimisation and troubleshooting Software engineering principles and distributed systems architecture Cloud, Containers & Infrastructure Kubernetes and Docker Container orchestration and management Linux-based production …/CD pipelines and deployment automation Monitoring, alerting and observability Production incident management and root-cause analysis Infrastructure upgrades and platform migrations System reliability, performance and operational efficiency AI & Advanced Engineering Large Language Models (LLMs) AI-assisted engineering and automation Large-scale data platforms Automated deployment and infrastructure management ...

technologies as required. Nice to Have: Experience with AWS or GCP; GraphQL, gRPC or REST API design; OWASP and GDPR; or mobile and web performance optimisation. MEASURES & GOALS (HOW WILL THE SUCCESS OF THE PERSON IN THIS POSITION BE MEASURED – WHAT ARE THE EXPECTED OUTPUTS) OBJECTIVE MEASURE FREQUENCY Deliver ...

Contribute to microservices-based applications deployed using Kubernetes. Write clean, maintainable and well-tested code. Take ownership of production services, including monitoring, debugging and performance optimisation. Modernise existing applications and help reduce technical debt. Collaborate with engineering teams on architecture, design and technical improvements. Mentor other developers and contribute ...

Advisory Facilitate technical discovery and architecture alignment sessions with client engineering teams and technical leads. Act as a trusted technical advisor on trade-offs, performance optimization, refactoring, and risk mitigation. Communicate architectural concepts, decision records, and technical trade-offs clearly to both technical and non-technical stakeholders. Practice Building ...

Finance Operations Lead your primary focus will be to maximise the business value of AI and GenAI investment through effective governance, consumption optimisation, unit economics and value measurement, while retaining FinOps responsibility across the wider cloud estate. You'll act as the subject matter expert for AI and model … cloud usage. Collaborating with Engineering, Product and Finance, you'll identify opportunities to reduce consumption without compromising outcomes, using techniques such as prompt optimisation, context management, caching, model routing and batching. You'll also analyse LLMs and models across providers and pricing tiers to inform cost effective technology decisions. ...

standards and best practices across the data estateWork with Product, Analytics and Data Science teams to deliver effective data platform solutionsSupport platform operations, monitoring, performance optimisation and reliabilityApply Infrastructure as Code principles to support consistent and efficient platform managementShare technical knowledge and contribute to continuous improvement across ...

integration patterns Proficiency with CI/CD pipelines, version control and automated testing practices Skills in SQL, NoSQL or PostgreSQL database development and performance optimisation Familiarity with unit testing and integration testing approaches Ability to interpret architectural designs and apply technical standards to delivery Knowledge of secure coding … principles, performance and maintainability best practice Strong engineering capability, attention to detail and a quality-focused approach Effective collaboration with developers, analysts, architects and wider technology teams Structured problem-solving, accountability and a continuous-improvement mindset Ability to mentor and support junior and intermediate developers HOW TO APPLY ...

Designing data structures, feature sets, scoring methodologies, and model outputs Evaluating emerging AI technologies and analytical techniques for commercial application Supporting the launch and performance optimisation of data products Defining and monitoring key technical performance metrics, including model stability and data quality Producing insights, visualisations, and analytical ...

understanding of data modelling, data warehousing and ETL development. Experience delivering cloud data solutions within AWS, Azure or GCP environments. Knowledge of Snowflake architecture, performance optimisation and cost management. Strong stakeholder management skills with the ability to communicate complex technical concepts to non-technical audiences. Experience leading engineering ...

Join a leading global investment management business, building high-performance front-office applications that support portfolio managers, investment professionals and trading workflows. This is a high-impact engineering role combining hands-on full-stack development, scalable architecture and direct collaboration with front-office stakeholders. Senior Full Stack Software Engineer … PAYE Build technology at the heart of global investment management. Join a leading global investment management business, building high-performance front-office applications that support portfolio managers, investment professionals and trading workflows. This is a high-impact engineering role combining hands-on full-stack development, scalable architecture and direct ...

Python skills, with hands-on expertise across Snowflake, including Snowpark, Snowpipe, Streams, Tasks and Dynamic Tables. Deep understanding of Snowflake architecture, data modelling, performance optimisation, security and governance. Experience with CI/CD, automated testing, Terraform, infrastructure as code and data observability. Strong stakeholder engagement skills, with experience ...

delivering Snowflake-based data platforms. Strong understanding of data architecture, data modelling and modern cloud data ecosystems. Expertise in Snowflake architecture, governance, security and performance optimisation. Strong SQL and data engineering background, with experience of Python highly beneficial. Experience working with AWS, Azure or GCP cloud platforms. Ability ...

scoring, and model evaluation. RAG Architecture Experience designing Retrieval Augmented Generation solutions in document-intensive environments. Knowledge of chunking strategies, embedding model selection, retrieval optimisation, and cross-document reasoning. Experience defining and measuring retrieval quality metrics. Document Intelligence & NLP Delivery experience extracting structured information from unstructured and semi-structured … implementing semantic search solutions using Amazon OpenSearch Service. Knowledge of: Vector indexing and embedding storage k-NN search configuration Hybrid search (keyword + semantic) Performance optimisation for large-scale retrieval workloads Software Engineering Strong Python development experience within production environments. Experience with: LangChain LlamaIndex LangGraph or CrewAI ...

models, supported by advanced DAX and strong SQL skills. You'll have a solid understanding of data modelling, reporting governance, data quality, testing and performance optimisation, alongside experience working with technologies such as Databricks, Azure Data Factory, Azure Data Lake or similar modern data platforms. Advanced Excel skills ...

auditability. Work closely with engineering teams to integrate backend systems with AI and machine learning services. Improve observability through monitoring, logging, testing and performance optimisation. Contribute to architecture decisions and engineering best practices. Support cloud infrastructure, deployment pipelines and production environments. Help deliver highly available systems used by enterprise ...

sometimes ambiguous problems. Helping to define and influence the technical vision for our systems and services. Balancing delivery priorities with long-term maintainability, performance and scalability. Leading technical improvements, including migrations, automation and the introduction of new tooling. Responding effectively to critical incidents and business-critical technical challenges. Using … discovery, experimentation and proof-of-concepts to shape technical direction. Improving engineering efficiency through best practice, standardisation and automation. Leading standards across observability, performance, testing and system quality. Communicating risks, options and technical trade-offs clearly to both technical and non-technical stakeholders. Mentoring junior and mid-level engineers ...

Microsoft Fabric, Databricks, or similar technologies Build and optimise data solutions using Python, Spark, PySpark, and/or SQL Support data integration, transformation, and performance optimisation Collaborate with stakeholders to ensure high-quality, reliable data architecture Essential Skills & Experience Hands-on experience with Microsoft Fabric, Databricks, or equivalent ...

Experience with master data, operational data stores, analytical platforms and distributed data systems Knowledge of relational and non-relational database technologies, including schema design, performance optimisation and scalability Experience supporting operational, analytical or historical reporting workloads Understanding of cloud-native data technologies, data orchestration and ETL processes Awareness ...

Java, building real applications Strong knowledge of ActivePivot versions 5/6+ Ability to clearly describe what has personally been built, including schema design, performance optimisation and technical problem-solving relating to ActivePivot Experience with regulatory capital frameworks (i.e. Basel 2.5/FRTB etc.) Development capability across full … lifecycle delivery, technical analysis, performance tuning, integration technologies, databases, testing, continuous integration and delivery, and relevant UI (ActiveUI/Atoti UI) or data-platform exposure Nice to have: Relational database implementation experience (Snowflake/MongoDB) Proficiency in Agile Software Engineering practices, including Test-Driven (TDD) or Behaviour-Driven Development ...

take ownership of features across the product, working within a small, highly technical team. The stack is primarily TypeScript , with Rust used for performance-critical components. What you'll be doing Own features end-to-end, spanning Rust services, backend systems, and frontend interfaces. Use AI development tools such … Claude Code and Cursor to deliver high-quality software quickly. Improve the AI agent's tools, execution framework, and use of context. Optimise performance across services, database queries, caching, and memory usage. Improve backend infrastructure and CI, investigating and resolving low-level bugs. Work closely with design to build ...