18 of 18 Performance Optimisation Jobs in West London

data pipeline engineers, data scientists and infrastructure teams. Key responsibilities include: Managing PostgreSQL database clusters across multiple environments Monitoring, tuning and optimising PostgreSQL database performance Hands-on administration and maintenance of Oracle 19c or 21c Managing data migrations between database instances, including offline environments Owning data models … lifecycle of data within the database Designing, creating and managing schemas, tables and views Performance optimisation including index tuning, execution plan analysis, query optimisation and partitioning Managing database clusters and failover strategies Defining and implementing backup and recovery strategies Managing database security, roles, permissions and RLS controls ...

architectural standards and best practices across the organisation, leading technical evaluations with internal and external partners. Champion FinOps principles to drive significant cloud cost optimisation and guide performance tuning of distributed systems. Architects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment … resiliency, and secure delivery (e.g., SLSA framework and GitOps). Deep experience with Observability and Monitoring tools (e.g., Prometheus, Grafana, OTEL). Expertise in performance optimisation of distributed systems (e.g., caching, network latency). Practical experience with Service Mesh technologies (e.g., Istio, Linkerd, Cillium). Demonstrated success ...

continuous improvement across Oracle Cloud environments. As a trusted advisor and subject matter expert, you will play a key role in the design, support, optimisation, and evolution of reporting and analytics solutions across Oracle Fusion ERP, HCM, Procurement, and Supply Chain Management (SCM) . Working closely with customers … reporting solutions that support critical business operations and decision-making. Lead the design and implementation of reporting strategies that deliver: Data accuracy and reconciliation Performance optimisation Business value and alignment Security, governance, and compliance Support reporting and analytics requirements across: Oracle ERP Human Capital Management ( HCM ) Procurement Supply ...

dashboards Build scalable data models (star schema, Kimball methodology) and advanced DAX measures Use Power Query (M) for data transformation Optimise report/dataset performance and manage deployment across environments Implement governance standards (naming conventions, documentation, RLS) Validate data via SQL and translate business requirements into BI solutions across … production Advanced Power BI (data modelling, DAX) and advanced SQL Experience with enterprise data warehouses, medallion architecture, Kimball methodology Strong grasp of BI performance optimisation Microsoft Fabric familiarity (Lakehouse, Dataflows Gen2) Strong stakeholder management and communication skills Good to Have Azure/AWS/GCP experience Power ...

driven architectures, data pipelines, relational and NoSQL databases, vector databases, observability tooling, and automated deployment pipelines Solid understanding of algorithms, data structures, scalability, reliability, performance optimization, security best practices, and engineering trade-offs Experience mentoring engineers through code review, pairing, debugging, documentation, and the promotion of engineering excellence through ...

intelligence, building systems that integrate machine learning models, data pipelines, and cloud-native services. This role is ideal for someone passionate about clean architecture, performance optimization, and applying AI technologies to real-world business challenges. Requirements Key Responsibilities Design, develop, and maintain high-performance Java-based applications Integrate … backend systems Build RESTful APIs and microservices using modern Java frameworks Collaborate with data scientists to deploy and scale machine learning solutions Optimise system performance, scalability, and security Implement CI/CD pipelines and ensure high code quality standards Work with cloud platforms to deploy AI-powered services Contribute ...

pain; you define the problem, not just the solution. Engineer AI solutions properly. Pipelines, LLM API integration, evals, guardrails, monitoring, and cost and accuracy optimisation for the systems you build. Know when a step must be deterministic and when an LLM is the right tool. Graduate tools into business … testing prompts and workflows. Safety and guardrails in practice: PII handling, data-boundary discipline, prompt-injection awareness, human-in-the-loop design. Cost and performance optimisation: model selection, caching, batching, token economics, latency budgets. Deployment and operations: CI/CD, containerisation, monitoring and alerting for AI workloads. Data ...

Atos Group brand dedicated to AI-powered, secure, end-to-end digital services. Atos designs, develops, and operates critical digital environments that drive performance, resilience and sovereignty, helping public and private organizations worldwide retain control over their data and infrastructures, while meeting regulatory requirements. With more than … platforms and digital capabilities that enable effective business operations and service delivery. The function plays a key role in modernising services, improving resilience and performance, and ensuring business teams have the technology and tools they need to operate efficiently. DAS works across business and technology teams to shape, deliver ...

system issues. Support successful system implementations, including deployment, hypercare, and continuous optimisation. Champion innovation and continuous improvement by identifying opportunities to enhance system performance, scalability, and architecture standards. What we would like you to bring Strong hands‐on experience with WMS systems (ideally Blue Yonder) in contract logistics … architecture, integrations, data models, and technical solution design. Solid understanding of warehouse operations and end‐to‐end supply chain processes. Experience with testing frameworks, performance optimisation, and technical problem‐solving. Strong stakeholder management, communication, and collaboration skills, with a proactive and solution‐oriented mindset. What ...

system issues. Support successful system implementations, including deployment, hypercare, and continuous optimisation. Champion innovation and continuous improvement by identifying opportunities to enhance system performance, scalability, and architecture standards. What we would like you to bringStrong hands-on experience with WMS systems (ideally Blue Yonder) in contract logistics … architecture, integrations, data models, and technical solution design. Solid understanding of warehouse operations and end-to-end supply chain processes. Experience with testing frameworks, performance optimisation, and technical problem-solving. Strong stakeholder management, communication, and collaboration skills, with a proactive and solution-oriented mindset. What ...

translating them into effective outcomes. The Role: We are looking for an experienced Ruby Backend Developer to build and maintain scalable, secure, and high-performance backend systems. Requirements Key Responsibilities: You will part of a professional software engineering team helping to build and regularly ship software, some … develop RESTful APIs and backend services. Work with databases, background jobs, caching, and third-party integrations. Write clean, testable, and maintainable code. Troubleshoot performance and production issues. Collaborate with frontend, QA, DevOps, and product teams. Participate in system design and code reviews. Skills & Experience: Strong commercial experience with Ruby ...

from user interfaces to APIs and backend services Mentor engineers and provide technical guidance on complex development initiatives Drive best practices in software quality, performance, security, and maintainability Collaborate closely with Product, Engineering, and Architecture teams to translate business needs into technical solutions Support continuous improvement through modern DevOps … Experience working with cloud platforms such as Azure or AWS Experience developing and deploying microservices-based applications Strong understanding of high-availability, scalability, and performance optimization concepts Experience working within Agile software development environments Nice to have Experience with Swift and the Vapor framework for server-side API development ...

compiler which scales-out machine learning models across accelerators like TPU/Graphics Processing Unit (GPU) at Google and Cloud. Design and implement performance optimizations and critical features, which increase the velocity of important production teams. Apply AI to the development of the Compiler and to the Compiler itself. ...

artificial intelligence initiatives Partner with business stakeholders and technical teams to translate requirements into cost-effective and scalable solutions Implement best practices for performance optimization, security, data quality, compliance, and governance Support integration of enterprise platforms including Salesforce, Microsoft Power BI, Snowflake, Microsoft Fabric, and other business applications Contribute … platform standards through automation, continuous integration and continuous delivery practices, and DevOps initiatives Monitor, troubleshoot, and enhance solution performance to ensure reliability, scalability, and operational excellence About the Team Our Data and Analytics team is responsible for delivering trusted, scalable, and innovative data solutions that enable informed decision-making ...

Lead the design and delivery of user interface capabilities across Execute, from discovery to production support Set front-end technical direction, including architecture, standards, performance, and testing strategy Partner with product, business stakeholders, and designers to translate trading workflows into intuitive UX Drive quality through thorough testing, troubleshooting … performance optimization Build high-performance, real-time UIs with strong responsiveness and stability Establish and evolve scalable UI architecture, including component libraries and shared platform services Drive engineering excellence through code reviews, quality gates, CI/CD, observability, and operational readiness Ensure secure, compliant development practices aligned ...

analytics solutions while working closely with client stakeholders to define architecture and drive successful delivery. Key Responsibilities Design and implement scalable, secure, and high-performance data architectures on GCP, with BigQuery as the core data warehouse. Define end-to-end data architecture, including ingestion, transformation, storage, governance, and reporting. … Lead migration of Legacy data warehouses and ETL workloads to GCP and BigQuery. Design optimized BigQuery schemas, partitioning, clustering, and performance tuning strategies. Develop data pipelines using Cloud Dataflow, Dataproc, Cloud Composer, Cloud Functions, Pub/Sub, and Cloud Storage. Work with client business and technical teams to understand ...

multi year convergence and modernization journey. You will play a pivotal role in shaping our next generation SRE patterns, reliability frameworks, observability strategy, and performance engineering capabilities across globally distributed systems. This role is ideal for an SRE specialist who thrives in fast paced front office environments, enjoys direct … software engineering team, participating in daily standups and design discussions. Contribute directly to the codebase (Java, Kotlin, Python) to implement reliability improvements, performance optimisations, bug fixes, and automation. Lead the design and rollout of modern SRE patterns across trading systems, including automated remediation, self healing workflows, and resilience engineering. ...

ensuring alignment with functional and technical requirements. Support successful system deployments, including release management, cutover planning, and hypercare activities. Drive continuous improvement by monitoring performance, optimising integrations, and enhancing standards and processes. What we would like you to bringStrong experience in system integrations, data mapping, and interface development within … .Proven ability to design, build, and maintain robust, scalable integration solutions. Strong problem-solving skills with experience in testing, defect resolution, and performance optimisation. Excellent collaboration and communication skills, with the ability to work across cross-functional, global teams. What's in it for youOpportunity to work on global ...