351 to 375 of 499 Performance Tuning Jobs in the UK

rigorous evaluation and measurement in real‐world settings Demonstrated experience deploying and operating machine learning models in production at scale, including monitoring, drift and performance management, reliability, incident management, and continuous improvement Strong Python software engineering skills, including modular object‐oriented design, testing, performance tuning, and debugging … including services such as SageMaker and Bedrock, and operating production large language model and machine learning workloads with attention to cost, latency, performance, security, and scaling Experience integrating human‐in‐the‐loop and user feedback signals into iterative improvement, including active learning, preference signals, and labeling strategies #J ...

underlying systems that power core platform capabilities and developer tools. Our mission is to enable world‐class gaming experiences by delivering low‐level, high‐performance technology for PlayStation platforms. The Role We are looking for an engineer to join the GDFT department, working on the design and optimisation … time game streaming technologies. You will contribute to the development of low‐latency video streaming systems across current and future PlayStation platforms, working on performance‐critical areas spanning frame capture, media pipelines, codec configuration, system services and streaming transport. The role is particularly suited to engineers with a strong ...

London, United Kingdom Key Responsibilities: AIAgent Engineering & Tuning: Architect and maintain advancedAI agents for coding and automation within GitHub workflows . Thisincludes the active building, performance tuning, and refinement ofagentic logic to ensure optimal performance. Evaluation& Quality Assurance: Implement robust evaluationframeworks to ensure that all AI-driven ...

patches and manage extension updates and compatibility Review the current version, PHP stack and hosting, and set out an upgrade path where needed Monitor performance across caching, indexing, Varnish, Redis and search Design and build integrations between Magento and third party systems such as ERP, PIM, OMS, payments, shipping … technical stakeholders Nice to have Magento 2 version upgrades, particularly moving to 2.4.8 or 2.4.9 Adobe Commerce Cloud, AWS or Hyvä theme experience Performance tuning with Varnish, Redis, OpenSearch and New Relic Adobe Commerce certification ERP or PIM integration experience (for example Sage, NetSuite, Dynamics or Akeneo ...

Teradata environment. The role requires hands-on experience and a strong analytic mindset. You will work across data analysis, data modeling, SQL development, and performance tuning, including access to Teradata utilities such as BTEQ and TPT, while following SDLC and data warehousing best practices. #J-18808-Ljbffr ...

environment, BI reporting needs, and data integration activities. The ideal candidate has hands-on SQL Server development experience across database development, reporting, ETL, and performance tuning, with ownership of assigned work, timely delivery, and clear communication with IT and business #J-18808-Ljbffr ...

focus on Java and Spring Boot server-side applications. You will build exotic pricing models, provide Level 3 production support, and contribute to testing, performance tuning and reliability within a fast-paced, collaborative equities technology team leveraging AWS and Kubernetes. #J-18808-Ljbffr ...

will work with cross-functional teams to deliver high-quality data infrastructure that supports analytics and regulatory reporting. The role emphasizes data quality, performance tuning, and full SDLC involvement, including production support and SRE responsibilities, with opportunities to leverage AI tools for rapid #J-18808-Ljbffr ...

Barclays in London is seeking a Low Latency Developer to design, develop and optimize high-performance trading systems that underpin our markets platform. You will contribute to latency-sensitive algorithmic rollouts and ensure the platform remains fast, stable, and precise in a dynamic trading environment. The role emphasizes secure … coding, performance tuning, and collaboration with cross-functional teams to deliver reliable software for critical market activity. #J-18808-Ljbffr ...

supports technical components such as PL/SQL objects, Forms, Reports, BI Publisher, Interfaces, and Workflows. -Handles data migration, integrations, issue resolution, and performance tuning across EBS environments. -Supports UAT, go‐live, post‐production support, enhancements, and ongoing system improvements. #J-18808-Ljbffr ...

dashboards using Tableau Desktop and Server. Data Preparation: Connect to various data sources, write SQL queries, and perform data modelling, cleaning, and transformation. Performance Tuning: Optimize dashboard loading speeds, manage Tableau extracts (Hyper files), and troubleshoot data issues. Stakeholder Collaboration: Meet with business teams to gather requirements ...

adopt any forms of high availability and replication. Key skills required for this role: Strong Microsoft SQL Server experience Strong MySQL experience Database design & performance tuning Firewall, networking, and VPN configuration/maintenance and Virtualisation experience The salary for this Database and Infrastructure Engineer role will ...

engagement. Project management: Project planning, task estimation, software metrics collection, version control Full lifecycle software application development: Design, programming, debugging, peer review, unit testing, performance tuning, integration Documentation: Program commentary, user guides for service and troubleshooting Product testing: Unit testing, bench testing, system integration testing, and field test ...

Proven track record in Software Development in a similar role Demonstrable strong skills across SQL including areas such as data querying, manipulation and performance tuning Track record of developing reconciliation tools or working with reconciliation software SSRS/PowerBI/reporting skills Strong skills across unit ...

multi-threaded programming and a strong understanding of hardware/software interaction Are comfortable working "under the hood" and you are quite skilled in performance tuning (applications, Linux, socket I/O, etc.) and troubleshooting Have experience working with C++ libraries like STL and Boost ...

want to use. We’re a small nimble team, so you’ll be expected to get involved with a little bit of everything, from performance tuning, technical debt and helping to drive out requirements with stakeholders. We work in an Agile environment with pair programming ...

Lightning Web Components. Much of our work involves custom Apex and LWC development, applying core software engineering principles such as OO design, automated testing, performance tuning, and CI/CD. Team culture & environment What really makes this role stand out is the team. • A stable, close knit engineering ...

firewall solutions.* Assist in the implementation of secure, scalable network architectures to meet operational, security, and compliance requirements.* Perform network monitoring, performance tuning, and capacity planning to ensure optimal uptime and reliability.* Support connectivity between datacenters, cloud environments, and global offices, including SD-WAN and hybrid cloud network ...

consistency models (CAP tradeoffs, CRDTs, leader/follower, quorum). Strong coding in Go (also acceptable: Java/Rust ); design-first mindset, profiling and performance tuning (allocations, tail latency, lock contention). Cloud-native foundations: Kubernetes , containers, service mesh (Istio/Envoy) , gRPC/HTTP/2 , backpressure ...

have hands-on experience with Azure data services, strong SQL and Python/PySpark skills, and a passion for engineering best practices, governance, and performance tuning. #J-18808-Ljbffr ...

messaging/streaming systems (Kafka, RabbitMQ, cloud queues/events). Strong Angular/React expertise, standalone components, RxJS, change detection, routing, forms, and performance tuning. Strong automated testing discipline: unit, integration, and end-to-end testing. Nice to have - GO programming language experience Nice to have some - Docker ...

critical services.* Proven technical leadership across Oracle Database, WebLogic and Fusion Middleware platforms.* Strong expertise in RAC, Data Guard, RMAN, OEM, ASM and Oracle performance tuning.* Experience managing Oracle databases across on-premises and cloud environments.* Strong understanding of database resilience, disaster recovery and security controls.* Experience leading database ...

report troubleshooting. Support and maintain data warehouse environments such as Azure Synapse Analytics, SQL Server/Azure SQL DB, Snowflake or BigQuery. Monitor ETL performance and investigate slow-running queries and data load failures. Issue Investigation & RCA Investigate job failures and performance issues across data pipelines, ML endpoints … Warehousing – SQL skills for debugging, data validation, and optimization; experience with Azure SQL DB or SQL Server; familiarity with data modeling concepts and warehouse performance tuning. Support & Incident Management – Strong troubleshooting and analytical skills for root cause analysis; exposure to ITSM tools such as ServiceNow and Jira. Preferred Qualifications ...

real-time data ingestion and streaming pipelines using Apache Kafka. Database Management: Design and optimize data models in MongoDB and relational databases, ensuring high performance for complex queries and data storage. Agile Execution: Drive sprint planning, task estimation, and daily progress within an Agile/Scrum framework to ensure … Technical Experience: Professional Experience: Significant experienceof hands-on software engineering experience in enterprise-scale environments, with a proven track record of delivering robust, high-performance applications. Java/J2EE Expertise: Deep, authoritative knowledge of the J2EE platform and Core Java (Java 8 and above), including advanced concepts such ...

Work with structured and semi-structured data, applying appropriate data modelling, validation, and quality checks. Write and optimise SQL for data transformation, reconciliation, and performance tuning. Cloud Data Platform & DataOps Develop and support data solutions on Snowflake as a core cloud data platform. Use DataOps.live practices and tooling … Have: Reporting & Analytics Familiarity with Power BI reporting, semantic models, datasets, and dashboard development. Ability to support reporting teams by providing well-structured, performance-optimised data models. Understanding of business KPIs and how data engineering outputs support analytics and decision-making. Preferred Skills & Experience Hands-on experience with Azure ...