526 to 550 of 706 Performance Tuning Jobs

Workday Financials Reporting Analyst

Location
Greater London, England, United Kingdom
data not directly available on the report data source. Selectappropriate reportdata sources, distinguishing between standard, indexed and Prism data sources, and tune reports for performance (indexed fields for filtering, faceting, aggregation, and grouping). Validate and troubleshoot reports using tools such as Validate Composite Report, Report Definition Usages … data flows into Financials reporting. Experience with dynamic control fields for accountingwork tagsand configuring a single Composite report to produce multiple statement variants. Report performance tuning on high-volume tenants (indexed data sources, optimisation for performance). Insurance industry experience is highly desirable, with the Lloyd ...

Oracle EBS Techno Functional Consultant

Location
United Kingdom
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 ...

Senior SQL Developer - Glasgow/Edinburgh (Hybrid) - 56K DoE

Hiring Organisation
Lorien
Location
Glasgow, City of Glasgow, United Kingdom
Employment Type
Permanent
Salary
£48000 - £56000/annum Bonus, Hybrid, Progression, Holidays
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 ...

Software Engineering Manager - Java

Location
Glasgow, Scotland, United Kingdom
Capabilities, and Skills Additional formal training or certification in software engineering concepts. Exposure to AI tools and technologies for software development. Experience with Spark performance tuning for complex calculations on large datasets. Experience delivering production changes to complex software using Scala and Spark. If you’re ready ...

Principal Software Engineer - Platform Engineering - Accelerator Business

Location
Greater London, England, United Kingdom
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) to improve delivery ...

Network Engineer

Location
Greater London, England, United Kingdom
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 ...

Senior Software Engineer - Zero Gravity

Location
Reading, England, United Kingdom
TypeScript, Node, Nest, PHP, Symfony) Experience implementingfrontend frameworks(React) Experience building,optimisingandmaintainingproduction applications end-to-end Experience with PostgreSQL& MySQL, including query optimisation and performance tuning Preferred Handling basic data migration and transformation processes Knowledge of CI/CD pipeline integration Bonus Experience with microfrontends and component communication ...

Remote Data Engineer: Azure Data Platform & Big Data

Location
West of England, England, United Kingdom
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 ...

SaaS Full Stack Engineer

Location
Cambridge, England, United Kingdom
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 ...

Database Administrator

Hiring Organisation
Randstad Construction and Property
Location
London, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum
vital for breaking down operational silos and managing risk effectively. Randstad are looking for an experienced Database Administrator to take ownership of the performance, security, and evolution of the production databases and cloud-based data infrastructure. You will play a central role in ensuring multi-product software ecosystem remains … protecting sensitive information and safeguarding business continuity. Actively monitor, maintain, and fine-tune multiple production MySQL and SQL Server databases, driving improvements in query performance, indexing, and overall system configuration. Design and implement shared data solutions that unify information across core software platforms, enabling integrated reporting and intelligence. Enforce ...

PostgreSQL DBA — Remote/Hybrid with Performance Focus

Location
Manchester, England, United Kingdom
慨正橡扯 is seeking a PostgreSQL database administrator in Manchester to manage application data across cloud and on-premises environments. The role includes performance tuning and data lifecycle management. Ideal candidates should have a strong background in PostgreSQL management, performance optimisation, and data modelling. The position is mostly ...

Sr Data Engineer

Hiring Organisation
Experis
Location
Warwickshire, United Kingdom
Employment Type
Contract
Contract Rate
£470 - £471/day
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 ...

IT Infrastructure & Security Specialist (Focus Linux Server)

Hiring Organisation
AT&S Austria Technologie & Systemtechnik AG
Location
Leoben, Steiermark, Austria
Employment Type
Permanent
Salary
EUR Annual
circuit boards . AT&S industrializes leading-edge technologies for its core business segments Mobile Devices & Substrates, Automotive & Aerospace, Industrial and Medical and high-performance computing for AI applications. We are looking for talent eager to shape the future of our interconnected world . With plants in Austria, China … enterprise Linux systems supporting mission critical production environments. You will operate, maintain, and optimize Linux platforms, taking responsibility for OS and kernel patching, performance tuning, troubleshooting, and automation of operational processes. Working in close collaboration with global IT and infrastructure teams, you will contribute to reliable system operations ...

Principal Data Solution Architect

Hiring Organisation
Formula Recruitment Limited
Location
London, UK
Employment Type
Full-time
technology roadmaps balancing near-term delivery with longer-term target state architectureMentor engineers and architects on distributed data platform patternsDesign with security, cost optimisation, performance, and regulatory compliance in mind throughoutRequirements: Extensive experience designing and implementing distributed data platforms at scaleProven track record architecting real-time, low-latency streaming … platforms and event-driven architecturesStrong hands-on experience with Apache Spark and Databricks, including performance tuning at scaleExperience with Cassandra or similar distributed databases, including partitioning, consistency models, and optimisationSolid experience with OLTP databases such as PostgreSQL or MySQLCloud-native delivery experience on AWS, GCP, or AzureExperience delivering ...

Senior Product Manager

Location
Greater London, England, United Kingdom
develop entirely new ways for trades to reach customers. Using real insight to shape what we build next. Turning user behaviour, market trends and performance data into bold product decisions that actually move metrics. Working closely with engineers, designers, data scientists and commercial teams. Getting into the details, shipping … quickly and solving problems together - not lobbing tickets over the fence. Experimenting like it’s a sport. A/B tests, pricing trials, performance tuning, live-data tweaks - whatever it takes to figure out what "great" should look like. Driving the launch of an entirely new growth stream ...

UI Lead Software Engineer - React

Location
Glasgow, Scotland, United Kingdom
software development tools (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security. Strong understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence … within delivery practices Preferred qualifications, capabilities, and skills Exposure to frontend libraries such as ag-grid, highcharts, redux as well as Typescript Exposure to performance tuning complex UI's would be advantageous. Working within Investment Bank/Finance Technology Team leading experience #J-18808-Ljbffr ...

Lead Software Engineer - Java

Hiring Organisation
JP Morgan Chase
Location
Glasgow, UK
Employment Type
Full-time
work environment (e.g., for coding, test creation, troubleshooting, or documentation) with demonstrated ability to critically evaluate, validate, and refine AI-generated outputs for correctness, performance, and securityUnderstanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency … formal training or certification in software engineering concepts beyond foundational levelExposure to AI tools and technologies for software development and engineering workflowsExperience with Spark performance tuning for complex calculations on large datasetsExperience delivering production changes to complex software using Scala and SparkIf you're ready to lead, innovate ...

Senior Systems Programmer

Location
Greater London, England, United Kingdom
Design, develop, maintain and support critical enterprise systems and platform services that underpin Global Payments' business operations. Lead system enhancements, software upgrades, performance tuning and platform optimisation activities. Troubleshoot complex production issues, perform root‐cause analysis and implement permanent solutions. Collaborate with infrastructure, application, architecture and security teams … excellence. What you’ll bring Extensive experience in systems programming within large‐scale enterprise environments. Strong knowledge of operating systems, middleware, automation tooling and performance tuning. Proven ability to analyse and resolve complex technical problems in mission‐critical systems. Experience supporting highly available production platforms with a focus ...

Lead Software Engineer - Java

Location
Glasgow, Scotland, United Kingdom
work environment (e.g., for coding, test creation, troubleshooting, or documentation) with demonstrated ability to critically evaluate, validate, and refine AI-generated outputs for correctness, performance, and security Understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency … certification in software engineering concepts beyond foundational level Exposure to AI tools and technologies for software development and engineering workflows Experience with Spark performance tuning for complex calculations on large datasets Experience delivering production changes to complex software using Scala and Spark If you’re ready to lead ...

Adobe AEM Architect - London, UK

Location
Greater London, England, United Kingdom
teams to translate requirements into robust architectural designsEnsure seamless integration of Adobe solutions with enterprise systems APIs and thirdparty platformsProvide technical leadership during implementation performance tuning and troubleshootingStay updated on Adobe product roadmap and emerging technologies to recommend innovative solutionsYour Skills:Deep expertise in Adobe Experience Manager … ecommerce Adobe Experience Cloud and third-party applicationsExtensive experience leading architecture workshops creating solution blueprints conducting architecture reviews and mentoring development teamsExpertise in performance optimization security deployment automation and supporting presales engagements for largescale AEM implementationsWe are a Disability Confident Employer:Capgemini is proud to be a Disability Confident ...

Elasticsearch Consultant

Location
Greater London, England, United Kingdom
data Onboard and enrich logs from cloud, infrastructure, network and security sources Create and tune Elastic SIEM detection rules, dashboards and alerts Improve cluster performance, resilience, scalability and data retention Automate deployments and configuration through Ansible and scripting Support containerised Elastic environments running on Kubernetes Manage streaming and ingestion … with Ansible, Kafka and Kubernetes Experience using Argo CD and GitLab CI/CD Scripting experience with Python, Bash or similar Knowledge of Elasticsearch performance tuning, ILM, shards and cluster management Strong troubleshooting and stakeholder-management skills #J-18808-Ljbffr ...

Infrastructure Engineer

Location
Manchester, England, United Kingdom
maintained end-user computing estate. Regular travel to customer sites across the UK is expected. Key Responsibilities Own the day-to-day management, monitoring, performance tuning, availability and security of the Omnissa Horizon VDI platform (Connection Servers, Unified Access Gateway, Instant Clones, desktop pools, App Volumes, Dynamic Environment … maintain rigorous and timely patch management across Horizon components, thin clients and laptops, monitor for vulnerabilities, and drive rapid remediation. Perform capacity planning, proactive performance optimisation and high-availability improvements for the Horizon platform. Provide Tier 2/3 support and root-cause analysis for complex VDI, thin client ...

Forward Deployed Engineer, Professional Services

Location
Greater London, England, United Kingdom
most strategic and complex customers. This role balances deep technical expertise with hands‐on, onsite engagement, where you will architect solutions, optimise performance, and drive business success by helping customers maximise the value of Cloudflare’s platform. You will collaborate cross‐functionally with Sales, Support, Product, and Engineering … customer insights directly influence the product roadmap and enhance the overall experience. Advise customers on industry best practices for security, network optimisation, scalability, and performance tuning tailored to their specific operational needs. Stay current with industry trends and evolving Cloudflare solutions to provide forward‐thinking guidance and configuration ...

Sr Lead Software Engineer - ETC ETRADE INFRA

Location
London, United Kingdom
needs and challenges within the compute space within a low-latency Electronic Trading environment Direct the strategies for server hardware platform, server/OS tuning and automation, and infrastructure application lifecycle Design Authority for the compute infrastructure application stack, including build and configuration management, and log/metric aggregation … field Preferred qualifications, capabilities, and skills Mentor SRE and partner teams on automation best practices, technical thought process, and modern infrastructure management Linux administration, performance tuning, and benchmarking for low-latency Electronic Trading, preferably Red Hat Enterprise Linux Extensive experience with Configuration Management, preferably Chef or Ansible Performing ...

Sr Lead Software Engineer - ETC ETRADE INFRA

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
needs and challenges within the compute space within a low-latency Electronic Trading environment Direct the strategies for server hardware platform, server/OS tuning and automation, and infrastructure application lifecycle Design Authority for the compute infrastructure application stack, including build and configuration management, and log/metric aggregation … field Preferred qualifications, capabilities, and skills Mentor SRE and partner teams on automation best practices, technical thought process, and modern infrastructure management Linux administration, performance tuning, and benchmarking for low-latency Electronic Trading, preferably Red Hat Enterprise Linux Extensive experience with Configuration Management, preferably Chef or Ansible Performing ...