26 to 32 of 32 Performance Tuning Jobs in the City of London

Senior Data Analyst

Hiring Organisation
Reveal Media
Location
City of London, London, United Kingdom
APIs and improve data availability. Data Modelling & Analytics Build and maintain robust data models to support operational, commercial, and executive reporting. Analyse service delivery performance including SLAs, KPIs, MTTR, incident volumes, backlog trends, repair cycle times, and device failure patterns. Perform historical trend analysis and develop forecasting models … continuous improvement initiatives across service delivery and support operations. Support monthly and quarterly service reviews with strategic customers through high-quality analytics packs and performance narratives. Enable proactive decision-making by identifying emerging risks before they impact customers or SLAs. Data Governance & Quality Assurance Establish and maintain data governance ...

Alliance ProjectWise Lead

Hiring Organisation
BAM UK & Ireland
Location
City of London, London, United Kingdom
Employment Type
Permanent
Implement and maintain ProjectWise Managed Workspaces (Configuration Settings Blocks, imports, dynamic frameworks), align MicroStation/verticals configurations per contract, and troubleshoot workspace resolution issues. Performance & file transfer optimization: Configure/maintain Caching Servers and storage areas; tune Delta File Transfer, compression, streaming, and client caching for distributed teams. Standards … resolve managed workspace resolution/pathing issues. Security design: Simplify permission models, standardize role templates, and prevent inheritance conflicts across multiple client projects. Performance tuning: Deploy caching/storage areas, enable/tune DFT, compression, and streaming, and set client caching policies. Governance & documentation: Map ISO 19650 states ...

Research Engineer

Hiring Organisation
Cubiq Recruitment
Location
City of London, London, United Kingdom
experiment orchestration, large-scale data infrastructure and research tooling. You’ll work closely with researchers across machine learning and computational biology to improve training performance, increase experimentation velocity and help scale increasingly ambitious model development efforts. This is a role for someone who enjoys operating close to the limits … systems optimisation are core to the work. That could include frontier AI labs, foundation model teams, large-scale multimodal systems groups or high-performance distributed ML environments. Experience in biology is not required. The team is far more interested in engineers who understand how to make ambitious research systems ...

Managing Consultant - Endur Technical

Hiring Organisation
capSpire
Location
City of London, London, United Kingdom
interoperability. Oracle and MS SQL Server Database Management: Strong understanding of Oracle and MS SQL Server databases, including database design, administration, optimisation, and performance tuning. .NET C# and/or Java Development: Proficiency in .NET C# and Java development for building custom applications, modules, and integrations within the Endur … Deep understanding of various functional areas and relevant modules of Endur. Experience in conducting comprehensive testing and quality assurance activities to validate the functionality, performance, and reliability of Endur solutions. Worked as part of a cross-cultural/geographical team including flexibility to support multiple time zones when necessary. ...

Starburst Developer (Data Visualisation SME) - 6 months - £600/day

Hiring Organisation
Hawksworth
Location
City of London, London, United Kingdom
highly regulated banking environment? If yes, then please read on..... You will design and maintain data pipelines using Starburst and related technologies, optimizing query performance and resolving data processing bottlenecks. You will need experience integrating Starburst with various data sources, including cloud services and APIs, as well as monitoring … issues proactively. Experience : Minimum 8+ Years of Strong hands-on experience with Starburst Enterprise or Denodo Tool Advanced SQL skills, including query optimization and performance tuning. Experience with cloud data platforms (Snowflake, Databricks) Proficiency in any Scripting language (e.g. Python/Scala) Proficiency in data analytics and data engineering ...

C++ Engineer - Quant Trading

Hiring Organisation
Bonhill Partners
Location
City of London, London, United Kingdom
real-time market data systems that directly support trading and investment activities across global markets. This is an opportunity to work in a high-performance engineering environment with close interaction across trading, quantitative research, and infrastructure teams. Responsibilities Design, develop, and maintain high-performance C++ applications supporting electronic … time market data systems, including feed handlers, normalisation layers, and data distribution services. Work closely with traders and quantitative teams to improve trading infrastructure performance, reliability, and scalability. Enhance trading platform resiliency, monitoring, and operational tooling across Linux-based environments. Contribute to the architecture and optimisation of high-throughput ...

Machine Learning Engineer

Hiring Organisation
Randstad Digital
Location
City of London, London, United Kingdom
This isn't just about standard predictive modeling—you’ll be building autonomous agents that reason and execute, leveraging the latest in LLM fine-tuning, RAG pipelines, and scalable MLOps. The Core Mission Architect & Build: Design and implement AI algorithms and architectures, moving from raw concepts to robust frameworks. … Agentic Systems & LLMs: Develop intelligent AI agents capable of reasoning and planning. Expertly handle LLM fine-tuning (PEFT, LoRA, QLoRA) and RAG pipelines. Data Orchestration: Build ETL/ELT pipelines and feature engineering workflows to integrate structured and unstructured data into centralized platforms. End-to-End MLOps ...