251 to 275 of 887 Performance Optimisation Jobs in the UK

/ELT pipelines Experience integrating data from multiple enterprise systems Knowledge of cloud-based data platforms and data migration Strong understanding of data modelling, performance optimisation and data quality Experience working across the full software development lifecycle Ability to troubleshoot production issues and implement sustainable fixes Strong communication ...

translate business objectives into technical solutions Mentor engineers and establish engineering best practices Lead architecture and design discussions with architects and platform teams Oversee performance optimisation and platform reliability Support data migration strategy and execution Ensure governance, security and compliance standards are met Produce architecture documentation, design artefacts ...

with Docker, GitHub, and CI/CD pipelines; Proven ability to work across teams and drive delivery into production; Strong problem-solving, debugging, and performance optimisation skills; Solid software engineering foundations, including version control, automated testing, and monitoring; Nice to have: Experience with agentic AI systems, GenAI ...

strong SQL Event-driven or asynchronous architectures Queues, retries and distributed processing System design and architectural decision-making Automated testing Monitoring and observability Performance optimisation Secure application development CI/CD and modern deployment practices We're looking for roughly 3+ years of relevant commercial experience, but depth ...

mapping, schema versioning, lineage and data quality. Experience processing large JSON, YAML and SQL datasets , with practical knowledge of batching, retries, idempotency, caching and performance optimisation. Strong production engineering practices: PyTest, Git, code reviews, CI/CD, deployment, monitoring and production support . A hands-on go-getter ...

classes, controllers, triggers, Visualforce and web services. Experience developing Salesforce integrations using REST and SOAP APIs. Strong knowledge of SOQL, SOSL, dynamic queries and performance optimisation. Experience writing unit tests and applying code quality and coverage best practices. Knowledge of asynchronous Apex, including Batch Apex, Queueable Apex and Future ...

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 ...

classes, controllers, triggers, Visualforce and web services. Experience developing Salesforce integrations using REST and SOAP APIs. Strong knowledge of SOQL, SOSL, dynamic queries and performance optimisation. Experience writing unit tests and applying code quality and coverage best practices. Knowledge of asynchronous Apex, including Batch Apex, Queueable Apex and Future ...

classes, controllers, triggers, Visualforce and web services. Experience developing Salesforce integrations using REST and SOAP APIs. Strong knowledge of SOQL, SOSL, dynamic queries and performance optimisation. Experience writing unit tests and applying code quality and coverage best practices. Knowledge of asynchronous Apex, including Batch Apex, Queueable Apex and Future ...

classes, controllers, triggers, Visualforce and web services. Experience developing Salesforce integrations using REST and SOAP APIs. Strong knowledge of SOQL, SOSL, dynamic queries and performance optimisation. Experience writing unit tests and applying code quality and coverage best practices. Knowledge of asynchronous Apex, including Batch Apex, Queueable Apex and Future ...

Visualforce pages, and web services. Experience developing and supporting Salesforce integrations using REST and SOAP APIs. Experience with Salesforce SOQL, SOSL, dynamic queries, and performance optimisation. Experience writing unit tests and implementing best practices for code quality and coverage. Strong knowledge of asynchronous Apex, including Batch Apex, Queueable Apex ...

bonus if you have Familiarity with GPU node orchestration & scheduling You understand the intersection of GPU infrastructure, inference systems, Kubernetes, distributed systems, and performance optimization. Full-Time Employees at Cohere enjoy these Perks: A weekly lunch stipend of $75/£75 or equivalent in your local currency for lunch. ...

bonus if you have Familiarity with GPU node orchestration & scheduling You understand the intersection of GPU infrastructure, inference systems, Kubernetes, distributed systems, and performance optimization. Full-Time Employees at Cohere enjoy these Perks: A weekly lunch stipend of $75/£75 or equivalent in your local currency for lunch. ...

/4HANA architecture.* Strong SAP ABAP development experience, including extensive exposure to S/4HANA environments, with a focus on code remediation, performance optimization, and leveraging HANA-native capabilities to deliver high-quality, scalable solutions.* Exposure to cloud platform integration and development solutions, including SAP Business Technology Platform ...

targetIt's a bonus if you have...Familiarity with GPU node orchestration & schedulingYou understand the intersection of GPU infrastructure, inference systems, Kubernetes, distributed systems, and performance optimization. Full-Time Employees at Cohere enjoy these Perks: A weekly lunch stipend of $75/75 or equivalent in your local currency ...

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 ...

role at Roku 10+ years of experience building large-scale and low-latency distributed systemsCommand of Java or C++Solid understanding of algorithms, data structures, performance optimization techniques, object-oriented programming, multi-threading, and real-time programming Experience with distributed caching, SQL/NoSQL, and other databases is a plus ...

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 ...

designing, building, and optimising mission‐critical trading services across multiple asset classes.**Role Responsibilities** **Experience/Competences** Strong experience designing and building high‐performance, low‐latency Java services within electronic tradingStrong experience with distributed messaging technologies (Solace/Kafka) and real‐time systems Strong experience designing and building event … driven systems deployed to cloud environments (AWS, EC2, EKS, Kubernetes)Experience with memory architectures and network performance in low latency platformsExperience with Maven or Gradle (Maven preferred), and JUnit Experience in Git or other source control systemsExperience in CI/CD concepts Strong communication skills with the ability ...

regulatory expectations. Driving modelling quality, versioning, semantic clarity, and cross‐domain consistency at scale. Partnering with engineering teams to shape physical schemas, optimise performance, and guide workload placement across cloud platforms (AWS, Snowflake, Databricks). Influencing senior stakeholders across Product, Controls, Architecture, and Engineering to align on business rules … semantic definitions, and strategic priorities. Some other highly valued skills may include: Expertise in SQL, complex schema design, and performance optimisation in cloud environments. Strong understanding of data governance, control frameworks, lineage, cataloguing, and regulatory traceability. Experience shaping canonical models, data dictionaries, and enterprise‐wide semantic standards. Exceptional ...

modelling accuracy, and dashboard quality prior to stakeholder delivery. Supervise the allocation of BAU work, project initiatives, and support tickets across the team. Manage performance, coaching, and career development activities for team members. Stakeholder ManagementAct as the primary escalation point, ensuring issues are resolved and communicated effectively. Build strong … functional resolutions. Oversee preparation of BI inputs for internal and senior leadership business reviews. Technical Support & MentoringProvide technical guidance on data modelling, dashboard design, performance optimisation, and BI tooling. Mentor BI Developers and Senior Developers, supporting the development of their technical capabilities and business understanding. Foster a culture ...

background in Python development, experience integrating AI and ML models or APIs into production systems, and the ability to build scalable, secure, and high-performance applications. Experience with data processing, cloud-native architectures, and modern AI development patterns will be highly valued. Responsibilities Develop, test, and maintain AI-powered … workflows Support the implementation of retrieval-based and prompt-driven AI experiences, including semantic search and contextual response generation Optimize application and model integration performance for scalability, reliability, latency, and maintainability Collaborate with cross-functional teams to define, design, and ship AI-enabled features and solutions Implement best practices ...

Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence … critical. You will design and build ultra-low latency pricing and risk systems that directly power our global trading operations. If you thrive in performance critical environments and want your work to have real market impact, we would love to hear from you. Please note that this ...

underpin the firm's systematic trading ambitions. You will work directly with a hiring manager whose background spans HFT, ultra-low-latency systems, kernel optimisation, network infrastructure, and exchange connectivity. The Opportunity You will be responsible for designing and building the performance-critical infrastructure that powers the firm … including: Ultra-low-latency trading and execution systems Market data handlers, feed processing, and normalisation pipelines Exchange connectivity, order gateways, and routing infrastructure High-performance distributed systems Event-driven architectures operating under strict latency constraints Performance-sensitive C++ components where microseconds directly impact outcomes Requirements 2-15 years ...

alongside experienced engineers developing the next generation of low latency electronic trading systems supporting global markets. If you enjoy solving complex engineering problems where performance, reliability and speed matter, this is the type of environment you'll thrive in. The Opportunity You will become part of a highly experienced … electronic trading platforms across multiple asset classes. Working closely with traders, quantitative teams and business stakeholders, you'll build software that directly impacts trading performance and execution quality. Projects include: Designing and building low latency Java applications Developing electronic trading and execution platforms Building pricing and market data infrastructure ...