51 to 75 of 262 Performance Tuning Jobs

Co-pilot consultant

Hiring Organisation
KPMG UK
Location
City of London, London, United Kingdom
Power BI to augment client decision-making and operational outcomes. Architecture, Governance & Standards Translate business requirements into end-to-end data architecture, balancing performance, cost, security, and maintainability. Apply and advise on security patterns and contribute to governance-by-design. Enforce technical documentation standards, architectural artefacts, and implementation patterns … audiences. Strong relationship-building and stakeholder management in complex client environments. Code Management CI/CD for Fabric items. Git-based workflow. Testing frameworks. Performance tuning patterns. Cost/capacity optimisation. Desirable Skills & Experience Experience across adjacent Microsoft services often paired with Fabric (e.g., Azure Synapse Analytics, Azure ...

Power BI Developer - Permanent - Hybrid

Hiring Organisation
Tenth Revolution Group
Location
Reading, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £60,000 per annum
query optimization, database design). Hands-on experience with SSIS for ETL development. Solid understanding of DAX for calculations and performance tuning. Experience in data modelling (dimensional modelling, fact/dimension tables). Familiarity with data warehousing concepts and best practices. Ability to work with large datasets and optimize ...

Senior SQL Developer

Hiring Organisation
Harvey Nash
Location
England, United Kingdom
part of a wider stack. You will be the subject-matter expert for SQL Server in a high-traffic, 24/7, performance-critical environment. The Role You’ll design, optimise and own mission-critical SQL Server databases powering large-scale, high-volume systems. You will: • Design and optimise … complex T-SQL stored procedures, functions, views and triggers • Own performance tuning (indexing strategies, execution plans, partitioning, statistics) • Conduct deep root-cause analysis on production performance issues • Contribute to schema design, capacity planning and lifecycle management • Ensure data integrity, security and compliance best practices • Collaborate closely with ...

Pega Principal System Architect

Hiring Organisation
Accenture
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
People, Client Value Creation, One Global Network, Respect for the Individual and Integrity. Year after year, Accenture is recognized worldwide not just for business performance but for inclusion and diversity too. “Across the globe, one thing is universally true of the people of Accenture: We care deeply about what … member of our team, you will have the opportunity to: Lead Pega Architectural Design & DeliveryArchitect, design, and oversee the implementation of scalable, high-performance Pega solutions that meet business and technical requirements. Establish Best Practices & FrameworksDefine and enforce Pega development standards, methodologies, guardrails, and reusable frameworks to drive consistency ...

Senior Database Administrator

Hiring Organisation
Candour
Location
Merseyside, England, United Kingdom
broader Data Engineering position over time, including exposure to data pipelines, reporting, and modern data tooling. If you’re someone who enjoys improving performance, ensuring reliability, and wants to expand into data engineering in the future, this role offers a strong long-term path. The Role You’ll play … role in maintaining and improving the performance, reliability, and design of the company’s SQL Server databases. Responsibilities include: Managing database performance, availability, and overall health Handling backups, restores, and disaster recovery processes Monitoring and optimising queries, indexing, and execution plans Supporting database migrations and upgrades Collaborating with ...

Lead Dynamics 365 Developer and Support

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £87,000 per annum
security standards. Support Provide 2nd and 3rd line support across Dynamics CRM applications. Manage incidents, service requests, and changes following ITIL processes. Monitor CRM performance and proactively resolve operational issues Skills & Experience Required Essential Proven technical expertise in Dynamics 365 CE configuration and customisation. Hands-on with Power Platform … stakeholder management, communication, and problem-solving skills. Desirable Exposure to Copilot and AI-driven tools . ITIL certification or experience working in ITIL environments. Performance tuning and data migration expertise. *Rates depend on experience and client requirements ...

Senior Operational Database Engineer

Hiring Organisation
Virgin Money
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Full-Time
Salary
£40,800 per annum
future Upgrade, decommission and deliver new databases alongside supporting changes required to existing databases on the estate including but not limited to deployments, patching, tuning/optimisation and disaster recovery testing. Think “outside the box” to improve our processes through process automation, innovation and continuous improvement. Work with Lead … Methods including setup, troubleshooting and support - Oracle RAC, Oracle Restart, ASM, Oracle Data Guard, flashback technologies and SQL Server Always On High Availability. Database performance tuning and optimisation skills. Experience of using Oracle Enterprise Manager. Oracle/Red Hat Linux, Windows, AIX, and Solaris Operating System experience. ...

Senior BI Developer

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
models Building robust Power BI datasets, reports, and semantic models Delivering complex data transformations using Python and PySpark Writing advanced T-SQL queries and performance-optimised stored procedures Acting as a senior escalation point for BI developers and coordinating workload distribution Ensuring governance, best practice, and testing standards across … Hands-on experience with Infor M3 ERP data Advanced Power BI skills across modelling, DAX, optimisation, and dataset design Strong SQL capabilities (T-SQL, performance tuning, stored procedures) Experience with Python and/or PySpark for data transformation Background coordinating or leading BI developers Experience delivering ...

Senior Bizops Engineer-2

Hiring Organisation
Mastercard
Location
O Fallon, Missouri, United States
Employment Type
Permanent
Salary
USD Annual
time zones -Share knowledge and mentor junior resources Team Specific Skills/Operational Readiness Architect - Serve as the primary contact for application health, performance, and capacity. - Support services before launch through system design consulting, capacity planning, and launch reviews. - Partner with development and product teams to define monitoring … experience. - Expertise in RDBMS such as PostgreSQL and Oracle. - Proficiency in SQL, PL/SQL, and PostgreSQL features. - Strong understanding of database architecture, performance tuning, and query optimization. - Experience with monitoring tools (e.g., Splunk, Dynatrace). - Experience in production support and ITIL processes. - Experience with CI/ ...

Senior Bizops Engineer-1

Hiring Organisation
Mastercard
Location
O Fallon, Missouri, United States
Employment Type
Permanent
Salary
USD Annual
time zones -Share knowledge and mentor junior resources Team Specific Skills/Operational Readiness Architect - Serve as the primary contact for application health, performance, and capacity. - Support services before launch through system design consulting, capacity planning, and launch reviews. - Partner with development and product teams to define monitoring … experience. - Expertise in RDBMS such as PostgreSQL and Oracle. - Proficiency in SQL, PL/SQL, and PostgreSQL features. - Strong understanding of database architecture, performance tuning, and query optimization. - Experience with monitoring tools (e.g., Splunk, Dynatrace). - Experience in production support and ITIL processes. - Experience with CI/ ...

GIS Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
United Kingdom
Employment Type
Permanent
workflows. Develop and consume REST APIs, Web Services, and OGC standards (WMS/WFS/KML/GML). Support testing, troubleshooting, and performance tuning of GIS applications. Required Skills Strong experience with ArcGIS Enterprise 11.5 (Portal, Server, Data Store). Knowledge of cloud platforms (AWS, Azure ...

MS Dynamics 365 Developer

Hiring Organisation
Belcan
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£38.25/hour
requirements into technical specifications. Develop and maintain integrations between D365 and other enterprise systems using APIs and middleware. Participate in system upgrades, patches, and performance tuning. Ensure code quality through unit testing, code reviews, and adherence to best practices. Provide technical support and troubleshooting for D365 applications. Maintain documentation ...

MS Dynamics Developer

Hiring Organisation
Line Up Aviation
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£38.25/hour
requirements into technical specifications. Develop and maintain integrations between D365 and other enterprise systems using APIs and middleware. Participate in system upgrades, patches, and performance tuning. Ensure code quality through unit testing, code reviews, and adherence to best practices. Provide technical support and troubleshooting for D365 applications. Maintain documentation ...

Microsoft Dynamics 365 Developer

Hiring Organisation
TekWissen UK
Location
Farnborough, England, United Kingdom
requirements into technical specifications. Develop and maintain integrations between D365 and other enterprise systems using APIs and middleware. Participate in system upgrades, patches, and performance tuning. Ensure code quality through unit testing, code reviews, and adherence to best practices. Provide technical support and troubleshooting for D365 applications. Maintain documentation ...

Manager Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
critically significant component of our infrastructure that underpins secure authentication across to our customers.This is a rare opportunity to work on a high-performance, low-latency, and highly resilient system at scale, with direct impact on the security and reliability of financial services used globally.What You’ll be doing … ensure robust observability, automated recovery, and zero-downtime deployments via Gitlab pipeline, Terraform and DevSecOps practices.* Drive architectural decisions and mentor engineers in performance tuning, resilient design, and secure coding practices.* Contribute to incident response and postmortems, continuously improving system reliability.What You'll bring:* Experience in managing engineers ...

Power BI Developer / BI Engineer (Data Modelling)

Hiring Organisation
Searchability
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 per day
hands-on Power BI specialist with strong data modelling expertise , capable of working in a highly regulated environment where data accuracy, lineage, and performance are critical . THE ROLE Design and develop scalable Power BI datasets and semantic models for enterprise reporting Build interactive dashboards and paginated reports with … business logic Perform data transformation using Power Query (M) and SQL-based pipelines Design robust data models (star schema, dimensional modelling) to support performance and scalability Ensure data quality, lineage, and governance standards across all BI assets Monitor and improve dataset performance, refresh reliability, and access controls Support ...

Mid-Senior Ruby on Rails Engineer (B2B SaaS | Hybrid | UK)

Hiring Organisation
Transreport
Location
London Area, United Kingdom
trusted backend partner for Product and Platform teams. Within 12 months, you will: Confidently own and evolve multiple backend systems. Improve database performance and background job efficiency. Reduce operational risk across TOC integrations. Strengthen CI/CD reliability and deployment confidence. Contribute to longer-term backend architecture improvements … party integrations, ensuring reliable and secure data exchange. Infrastructure Collaboration: Work with the Platform team on AWS-based deployments and CI/CD processes. Performance & Reliability: Optimise background processing and database performance to maintain system stability. Incident Response: Support investigation and resolution of production issues. Cross-Functional Collaboration ...

MERN Stack SME

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
strong solutioning and stakeholder management capabilities. Key Responsibilities Technical Leadership & Architecture Lead endtoend technical design and architecture for scalable MERN applications. Define coding standards, performance benchmarks, and best practices for MERN based solutions. Conduct architecture reviews, code reviews, and design walkthroughs. Guide teams in building microservices based and cloud … native applications. Development & Delivery Develop and maintain high quality, efficient, and reusable MERN components. Optimize application performance, security, and reliability. Troubleshoot complex issues across frontend, backend, APIs, and database layers. Work with DevOps teams to enable CI/CD, containerization (Docker/K8s), and cloud deployments (Azure/ ...

DevOps / Cloud Engineer

Hiring Organisation
Lynx Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
work with stakeholders Additional Desirable Skills Experience with tools such as Ansible, Maven, or Gradle Knowledge of AWS networking and database services Experience with performance tuning and high-availability systems ...

Lead PySpark Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£281 - £292/day 388
PySpark, EMR, and Glue. Legacy Modernisation: Architect the conversion of SAS Base/Macros into modular, testable Python code using SAS2PY and manual refactoring. Performance Tuning: Optimise Spark execution (partitioning, shuffling, caching) to ensure cost-efficient processing of massive financial datasets. Quality & Governance: Implement rigorous CI/ ...

Lead PySpark Engineer

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£281 - £292 per day
PySpark, EMR, and Glue. Legacy Modernisation: Architect the conversion of SAS Base/Macros into modular, testable Python code using SAS2PY and manual refactoring. Performance Tuning: Optimise Spark execution (partitioning, shuffling, caching) to ensure cost-efficient processing of massive financial datasets. Quality & Governance: Implement rigorous CI/ ...

Java Software Engineer

Hiring Organisation
Gravitas Recruitment Group (Global) Ltd
Location
London Area, United Kingdom
knowledge of CI/CD, Infrastructure as Code, and automated testing (JUnit, Mockito, integration tests). Experience with SQL and relational databases; understanding of performance tuning and transactionality. Production support experience: monitoring, logging, tracing and incident management. Mindset: self-directed, proactive problem-solver who challenges assumptions rather than ...

Java Developer

Hiring Organisation
Gravitas Recruitment Group (Global) Ltd
Location
London Area, United Kingdom
Containerisation (Docker) and orchestration (Kubernetes) Knowledge of CI/CD pipelines, Infrastructure as Code, and automated testing (JUnit, Mockito) Experience with SQL, relational databases, performance tuning, and transactionality Production support experience, including monitoring, logging, tracing, and incident management Experience/exposure with Clearbank integrations, Mambu, Moneyhub ISAs - saving ...

Pricing & Market Data (Migration Specialist)

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
Technology Stack : Deep Mastery: Gresham Asset Control (legacy) and Prime EDM. Architecture : Cloud-native migrations (AWS/Azure), API design, and SQL/NoSQL performance tuning. Scripting : Python (preferred) or Java for custom business logic and automation. Pricing Logic : Strong understanding of EOD (End of Day) vs. Real-time ...

Infrastructure operations engineer

Hiring Organisation
Asset Inventories
Location
London Area, United Kingdom
Manage virtual machine lifecycle including provisioning, maintenance, migration, and decommissioning Perform OS rebuilds and bare metal provisioning using Rebar Maintain infrastructure stability, availability, and performance Operating Systems Advanced Linux administration including troubleshooting, patching, hardening, and performance tuning Windows Server administration and operational support Perform system upgrades, rebuilds … recovery activities Cloud Support Provide operational support for AWS cloud environments Troubleshoot cloud infrastructure, performance, networking, and access issues Monitor cloud resources and recommend improvements for reliability, security, and cost efficiency Support hybrid infrastructure environments Infrastructure as Code and DevOps Strong experience with Terraform for infrastructure provisioning and updates ...