201 to 225 of 790 Permanent Performance Tuning Jobs

Senior Data Analyst

Location
Greater London, England, United Kingdom
stack(Data Factory, Synapse/Fabric, SQL-based semantic layers). Advanced Power BI: data modelling (star schemas), advanced DAX, Power Query/M,performance tuning, RLS and deployment via pipelines. Astrong understanding of Power BI engineering discipline: PBIP/TMDLsource format, Git-based version control, pull-request … andstructured release processes, with demonstrable experience in a teamsetting. Provenability to carry out peer review and QA of analytics work, spotting modelerrors, DAX issues, performance problems and UX weaknesses. Excellentwritten and verbal communication skills, including presenting to underwriters and senior stakeholders, with a track record of turningambiguous business problems ...

Lead Cloud Platform Engineer (Kubernetes) - Remote

Location
United Kingdom
effectively across teams, and contribute to the ongoing maturity of modern cloud platforms. Key Responsibilities Own and support the operational health, reliability, scalability, and performance of Kubernetes-based platforms and containerised workloads Manage and evolve Kubernetes environments, including workload deployment, configuration management, cluster operations, and platform upgrades Drive … pipelines to streamline software delivery, improve deployment reliability, and reduce operational overhead Manage and optimise cloud‐native and managed platform services, including capacity planning, performance tuning, cost optimisation, patching, and lifecycle management Partner with software engineering teams to support application deployment, troubleshooting, observability, and platform adoption Monitor platform ...

Associate Technical Architect - Data

Location
Greater London, England, United Kingdom
Kinesis (Data Streams and Firehose). Orchestrating pipelines using AWS Step Functions/Amazon MWAA/similar services. Designing and optimizing schemas and query performance on Amazon Redshift, including Spectrum and Serverless features. Querying large datasets interactively using Amazon Athena. Managing operational databases using Amazon RDS across engines such … SQS. Strong programming capability in Python and PySpark for large-scale data processing. Proficiency in writing complex SQL queries, analytical functions, and performance tuning for large datasets. Familiarity with NoSQL databases such as Amazon DynamoDB, MongoDB, or DocumentDB. Strong understanding of partitioning, indexing, scaling approaches, and query optimization ...

Senior Software Engineer (Java)

Location
City Of London, England, United Kingdom
optimising mission‐critical trading services across multiple asset classes. Role Responsibilities Design and implement distributed, fault‐tolerant Java services for electronic trading environments Lead performance tuning, optimisation, and refactoring of low‐latency trading components Investigate and resolve production issues, ensuring system stability and high availability Collaborate with global … Architecture, DevOps, and Product Mentor and guide engineers to improve technical capability and engineering standards Experience/Competences Strong experience designing and building high‐performance, low‐latency Java services within electronic trading Strong experience with distributed messaging technologies (Solace/Kafka) and real‐time systems Strong experience designing ...

Data Engineer

Hiring Organisation
Nigel Wright Group
Location
North West England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 per annum
reliable single source of truth Working with operational and analytical teams to understand reporting requirements and structure data appropriately Improving data quality, governance, query performance and overall platform efficiency Documenting processes, introducing best practice and supporting business continuity Collaborating with colleagues across the BI team and wider organisation … environment Experience of data modelling, ideally including dimensional or Kimball modelling Understanding of data warehousing concepts and best practice Experience of query optimisation and performance tuning Good knowledge of data quality and governance principles Experience of Power BI, including DAX and Power Query Ability to communicate technical concepts ...

Site Reliability Engineer

Location
West of England, England, United Kingdom
manage platform infrastructure and applications. Improve reliability, quality, scalability, and time-to-market across our suite of cloud software solutions. Measure and optimize system performance, identifying capacity constraints, failure modes, and performance bottlenecks before they affect customers. Provide operational support and engineering for large, distributed applications and services. … Gather and analyze operating system, application, network, and service metrics to support performance tuning and fault isolation. Partner with development teams to improve services through rigorous testing, release procedures, and production-readiness practices. Participate in system design, platform management, capacity planning, incident response, and post-incident improvement. Create ...

BI Developer - Power BI | SQL | Microsoft Fabric

Hiring Organisation
MSA Data Analytics Ltd
Location
Redditch, Worcestershire, United Kingdom
Employment Type
Full-Time
Salary
£38,000 - £48,000 per annum
strong core skills and the aptitude to broaden their Fabric experience. The Role Complex SQL development including stored procedures, functions, joins and aggregations SQL performance tuning, troubleshooting and execution plans Designing and developing Power BI semantic models from scratch Power BI development, administration, performance and incremental refresh ...

Site Reliability Engineer (Remote/ EU based) - Chinese Speakers

Hiring Organisation
TrueWatch
Location
Dublin, City of Dublin, Republic of Ireland
Employment Type
Permanent
Salary
£77691 - £86324/annum bonus, benefits
European growth journey, where you'll have real visibility and impact as the team scales. What you'll do: Maintain system reliability, availability, and performance for cloud infrastructure and services to ensure continuous operations Monitor production environments and manage observability tools to track metrics, logs, and alerts for proactive … ensuring compliance and coordinating vulnerability remediation efforts Collaborate with engineering and platform teams to drive service reliability improvements and operational excellence Perform system performance tuning, capacity planning, and infrastructure optimization to meet evolving business demands Execute additional platform engineering and operational tasks as assigned to support overall system ...

Infrastructure Site Reliability Engineer

Location
Gloucester, England, United Kingdom
About Radiant Radiant is redefining how AI infrastructure is built. We design and operate AI-native cloud platforms engineered for sovereignty, performance, and scale. Our infrastructure powers GPU-native workloads, multi-tenant control planes, and high-performance AI systems designed for the most demanding environments. … Deploy and operate resilient, scalable infrastructure supporting AI/HPC workloads Optimize Linux system configuration, BIOS/firmware, kernel, and disk subsystem for performance Configure, monitor and manage bare-metal infrastructure using IPMI, Redfish, etc Build and maintain automation scripts and infrastructure as code to support platform lifecycle ...

Data Architect - Microsoft Fabric & SAP

Location
Rochdale, England, United Kingdom
Data Factory pipelines for data ingestion and transformation. Ensure data security and governance at storage and reporting layers. Oversee batch and incremental data loads, tuning performance to meet SLAs. Reporting & Analytics Develop Power BI semantic layers and maintain Power BI reports, including paginated and interactive dashboards. Support … capabilities in SQL (T‐SQL/Spark SQL), Python, and PySpark. Hands‐on experience with Power BI (Desktop and Service), DAX, Power Query, and performance tuning. Hands‐on experience with Azure Log Analytics, Microsoft Purview, and CI/CD pipelines via Azure DevOps. Solid understanding of data governance, security ...

AI & Automation Developer

Hiring Organisation
Time Recruitment Solutions Ltd
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£40000 - £60000/annum
following would be advantageous: React & TypeScript Python (FastAPI, Flask or similar) Node.js Electron or desktop application development SQL Server optimisation and performance tuning Workflow automation platforms such as n8n CRM integrations Microsoft Entra ID/Azure AD Git, GitHub and CI/CD pipelines Cloud-based technologies … looking to take the next step in your development career and want to work on innovative AI and automation solutions that genuinely impact business performance, we'd love to hear from you. ...

Data and AI - Data Architect or Engineer

Hiring Organisation
Wavestone
Location
London, UK
Employment Type
Full-time
partnering with clients on their most critical strategic transformations. We are Wavestone. Energetic, solution-driven experts who focus as much on people as on performance and growth. Hand in hand, we share a deep desire to make a positive impact. We are an ambitious firm with a worldwide reach … cloud data ecosystems: Azure (Data Factory, Synapse, Fabric, ADLS, Databricks)AWS (Glue, Redshift, EMR)GCP (BigQuery, Dataflow)Databricks (Spark/PySpark)Snowflake (SQL, Snowpark, performance tuning)Desirable ExperienceStrong SQL and/or Python capability, and familiarity with tools such as dbt, Git, CI/CD, or MLOps frameworks. ...

Data Migration Specialist

Hiring Organisation
Randstad Technologies
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £545.00 per day
environments. Essential Criteria 8-10+ years of dedicated experience delivering complex enterprise data migration and data engineering projects. Mastery of SQL (complex joins, performance tuning, advanced analytical queries, and reconciliation). Strong Azure Cloud Stack Experience: Azure Data Factory (ADF) Azure SQL DB Azure Data Lake/ ...

GCP DevOps Engineer

Location
Greater London, England, United Kingdom
root cause analysis, and problem resolution. Platform Reliability & Operations Maintain platform availability, resilience, and operational excellence. Automate routine operational tasks and infrastructure maintenance. Perform performance tuning and cloud cost optimization. Support production deployments and critical incident management Key Requirements Essential Skills GCP Core Services Google Kubernetes Engine ...

Data Platform Engineer

Location
Liverpool, England, United Kingdom
following: REQUIRED KNOWLEDGE AND WORK EXPERIENCE Essential Database & T-SQL Development: Strong experience in T-SQL development within Microsoft SQL Server, including query optimisation, performance tuning, and routine maintenance. Data Integration & Pipelines: Hands-on experience designing, building, and maintaining robust ETL/ELT pipelines using SQL Server Integration ...

Data Platform Engineer

Location
Knowsley, England, United Kingdom
following: REQUIRED KNOWLEDGE AND WORK EXPERIENCE Essential Database & T-SQL Development: Strong experience in T-SQL development within Microsoft SQL Server, including query optimisation, performance tuning, and routine maintenance. Data Integration & Pipelines: Hands-on experience designing, building, and maintaining robust ETL/ELT pipelines using SQL Server Integration ...

“Techno-Functional” Analyst– Capital Markets Data Transformation

Location
Greater London, England, United Kingdom
governance. Strong domain understanding of Capital Markets data and reporting expectations (front-to-back awareness is a plus). Proficiency in SQL (advanced querying, performance tuning, reconciliation logic). Strong proficiency in Python for data analysis and automation (pandas, validation frameworks, scripting). Experience supporting or validating ...

Snowflake Solution Architect

Hiring Organisation
The Nippon Telegraph And Telephone Corporation (NTT)
Location
London, UK
Employment Type
Full-time
across multiple sectors (e.g., banking, insurance, telecom, public sector, manufacturing, retail).Technical ExpertiseExtensive experience with Snowflake features (e.g., data sharing, Snowpark, zero-copy cloning, performance tuning).Proficiency in cloud ecosystems (AWS, Azure, GCP) and infrastructure-as-code (e.g., Terraform).Strong background in databases, data warehouses, and distributed processing ...

Remote Director of Software Engineering (UK)

Hiring Organisation
Flosum
Location
Remote, UK
Flosum , we are building the world's best software for the modern enterprise. Our team is passionate about crafting elegant, high-performance products that delight our customers and set a new bar for engineering excellence. We combine deep expertise in cloud-native development with a relentless focus on quality … This is a hands-on leadership role for a technical architect at heart who can compress delivery schedules, drive developer velocity, and own the performance of the overall solution. You will be the single point of accountability for turning our roadmap into shipped software—on time, at quality ...

Remote Director of Software Engineering (UK)

Hiring Organisation
Flosum
Location
Winchester, Hampshire, UK
Flosum , we are building the world's best software for the modern enterprise. Our team is passionate about crafting elegant, high-performance products that delight our customers and set a new bar for engineering excellence. We combine deep expertise in cloud-native development with a relentless focus on quality … This is a hands-on leadership role for a technical architect at heart who can compress delivery schedules, drive developer velocity, and own the performance of the overall solution. You will be the single point of accountability for turning our roadmap into shipped software—on time, at quality ...

Remote Director of Software Engineering (UK)

Hiring Organisation
Flosum
Location
Holsworthy, Devon, UK
Flosum , we are building the world's best software for the modern enterprise. Our team is passionate about crafting elegant, high-performance products that delight our customers and set a new bar for engineering excellence. We combine deep expertise in cloud-native development with a relentless focus on quality … This is a hands-on leadership role for a technical architect at heart who can compress delivery schedules, drive developer velocity, and own the performance of the overall solution. You will be the single point of accountability for turning our roadmap into shipped software—on time, at quality ...

Remote Director of Software Engineering (UK)

Hiring Organisation
Flosum
Location
Wigan, Greater Manchester, UK
Flosum , we are building the world's best software for the modern enterprise. Our team is passionate about crafting elegant, high-performance products that delight our customers and set a new bar for engineering excellence. We combine deep expertise in cloud-native development with a relentless focus on quality … This is a hands-on leadership role for a technical architect at heart who can compress delivery schedules, drive developer velocity, and own the performance of the overall solution. You will be the single point of accountability for turning our roadmap into shipped software—on time, at quality ...

Remote Director of Software Engineering (UK)

Hiring Organisation
Flosum
Location
St Neots, Cambridgeshire, UK
Flosum , we are building the world's best software for the modern enterprise. Our team is passionate about crafting elegant, high-performance products that delight our customers and set a new bar for engineering excellence. We combine deep expertise in cloud-native development with a relentless focus on quality … This is a hands-on leadership role for a technical architect at heart who can compress delivery schedules, drive developer velocity, and own the performance of the overall solution. You will be the single point of accountability for turning our roadmap into shipped software—on time, at quality ...

Remote Director of Software Engineering (UK)

Location
Chelmsford, Essex, United Kingdom
Flosum , we are building the world's best software for the modern enterprise. Our team is passionate about crafting elegant, high-performance products that delight our customers and set a new bar for engineering excellence. We combine deep expertise in cloud-native development with a relentless focus on quality … This is a hands-on leadership role for a technical architect at heart who can compress delivery schedules, drive developer velocity, and own the performance of the overall solution. You will be the single point of accountability for turning our roadmap into shipped software on time, at quality ...

Remote Director of Software Engineering (UK)

Location
Leamington Spa, Warwickshire, United Kingdom
Flosum , we are building the world's best software for the modern enterprise. Our team is passionate about crafting elegant, high-performance products that delight our customers and set a new bar for engineering excellence. We combine deep expertise in cloud-native development with a relentless focus on quality … This is a hands-on leadership role for a technical architect at heart who can compress delivery schedules, drive developer velocity, and own the performance of the overall solution. You will be the single point of accountability for turning our roadmap into shipped software on time, at quality ...