201 to 225 of 492 Performance Optimisation Jobs in London

Vice President, Credit Technology Engineering

Hiring Organisation
Ares Management
Location
London, UK
Employment Type
Full-time
better future. Through our recruitment, career development and employee-focused programming, we are committed to fostering a welcoming and inclusive work environment where high-performance talent of diverse backgrounds, experiences, and perspectives can build careers within this exciting and growing industry. Job DescriptionSummaryAres is seeking a Vice President, Credit … supporting the credit technology ecosystem. Define architecture standards for distributed systems, APIs, event-driven architectures, and microservices. Drive engineering decisions related to scalability, resiliency, performance, observability, and operational excellence. Evaluate new technologies and architectural patterns to improve engineering effectiveness and platform capabilities. Application Development & Technology Delivery Lead development across ...

Software Engineer

Location
Greater London, England, United Kingdom
market participants. The work involves building scalable services, improving existing connectivity solutions and contributing to the evolution of a mature engineering platform used within performance-sensitive environments. You'll be exposed to: Distributed systems Event-driven architectures Performance-focused software engineering External systems integration Financial technology platforms This … Strong problem-solving skills Ability to communicate technical concepts clearly Comfortable working across the full software development lifecycle Nice To Have Multithreading and concurrency Performance optimisation Financial services, trading, payments, gaming or other high-throughput environments Cloud platforms (Azure or AWS) What Will Help You Succeed The team ...

Senior Project Engineer

Location
Greater London, England, United Kingdom
knowledge (Teamcenter preferred)4. Experience across multiple of the following areas:1. Digital engineering transformation techniques2. Systems integration understanding3. Technical configuration of engineering tools4. Performance optimisation of design processes5. Data management and digital thread implementation6. Advanced Engineering workflow designIntegrated/Crossover Skills:1. Technical consulting approach2. Ability … translate technical capabilities into business value3. Understanding of digital transformation methodologies4. Performance metrics development5. Technical solution selling6. Engineering process improvement7. Technical presentation and communication skills8. The ability to lead a team of experts, enabling them to bring their subject matter expertise to the fore.9. Exceptional delivery skills. Driving progress ...

Building Performance (BEMS) Engineer

Location
Greater London, England, United Kingdom
experienced and enthusiastic candidate to join a global account team. The Building Energy Management Systems Engineer will ensure the optimal and reliable performance of Building Management Systems (BMS), energy-related systems, and critical building services across Bank of America's London estate. The role combines technical monitoring, fault resolution … reliability reporting, energy performance optimisation, and support for environmental compliance-helping CBRE deliver a safe, efficient, resilient and sustainable workplace experience. What you'll do: Monitor, operate and optimise BEMS systems, ensuring environmental conditions always meet CBRE & Client-specified parameters. Identify, investigate and resolve BMS alarms or elevate ...

Data Science Associate Manager

Hiring Organisation
Accenture
Location
London, UK
Employment Type
Full-time
data, analytics and AI by creating more relevant, personalised and effective customer experiences. Our expertise spans customer insight, data strategy and platforms, advanced analytics, performance optimisation, and AI (including generative AI and agentic AI) transformation. You will join the Song AI & Data UK practice, within the AI & Modelling … production and measurable client value. Make the technical decisions on your workstream, covering analytical approach, model and architecture selection, evaluation, guardrails, and cost and performance trade-offs. Apply techniques including segmentation, experimentation, propensity modelling, churn prediction, customer lifetime value and next-best-action modelling to generate insight and improve ...

Application Support Engineer

Location
Greater London, England, United Kingdom
investment banking client. Operating within a Production & Application Support function , this role sits at the heart of front-office trading technology, ensuring the stability, performance, and continuous improvement of critical electronic trading platforms. You will work in a complex, low-latency environment supporting high-volume trading flows, interacting closely … workflows Manage connectivity to external trading venues (e.g. exchanges, ECNs, market data providers) Contribute to system design improvements , focusing on resilience, scalability, and performance optimisation Coordinate release and change management activities , ensuring robust deployment processes Participate in a shift-based rota (7am–6pm coverage) and on-call support ...

Senior Data Scientist

Location
Greater London, England, United Kingdom
future growth. What you'll be working on Subscription propensity modelling Churn prediction and retention analytics Customer segmentation and personalisation Dynamic pricing and offer optimisation Uplift modelling and causal inference Experimentation frameworks and A/B testing Model monitoring and performance optimisation You'll work closely with ...

AI & Agentic Technical Delivery Lead (Customer)

Location
Greater London, England, United Kingdom
data, analytics and AI by creating more relevant, personalised and effective customer experiences. Our expertise spans customer insight, data strategy and platforms, advanced analytics, performance optimisation, and AI (including generative AI and agentic AI) transformation. You will join the Song AI & Data UK practice, within the AI & Modelling … selection, retrieval‐augmented generation, agentic workflows, evaluation frameworks, guardrails, scalability and cost. Identify technical and delivery risks early, including data quality issues, integration complexity, performance bottlenecks and operational readiness concerns. Advise senior client stakeholders on how customer AI solutions can create value, what is technically feasible and where risks ...

AI & Agentic Technical Delivery Lead (Customer)

Location
Greater London, England, United Kingdom
data, analytics and AI by creating more relevant, personalised and effective customer experiences. Our expertise spans customer insight, data strategy and platforms, advanced analytics, performance optimisation, and AI (including generative AI and agentic AI) transformation. You will join the Song AI & Data UK practice, within the AI & Modelling … selection, retrieval-augmented generation, agentic workflows, evaluation frameworks, guardrails, scalability and cost. Identify technical and delivery risks early, including data quality issues, integration complexity, performance bottlenecks and operational readiness concerns. Advise senior client stakeholders on how customer AI solutions can create value, what is technically feasible and where risks ...

FX Options Quantitative Developer (Assistant Vice President)

Location
Greater London, England, United Kingdom
numerical techniques including Monte Carlo methods and partial differential equation solvers. Develop production software using C++ and Python, applying object‐oriented design principles and performance optimisation techniques including hardware acceleration. Work closely with traders and structurers to translate business requirements into reliable, scalable quantitative systems. Collaborate with technology … structured and traded. Experience working in a financial services environment alongside trading desks or quantitative research teams. Practical exposure to hardware acceleration techniques for performance‐critical quantitative applications. What We Offer We work hard to have a positive financial and social impact on the communities we serve. In turn ...

Front-End JavaScript/TypeScript/React/AG Grid Software Engineer : Trading : £120-180k plus excellent bonus : London

Hiring Organisation
Hunter Bond
Location
City of London, London, United Kingdom
continuing to invest heavily in its engineering teams. They're looking for a talented Software Engineer to help build the next generation of high-performance trading applications used by traders, quants, and researchers across global markets. This is an opportunity to work on complex, data-intensive applications where performance … develop modern frontend applications that power trading workflows. You'll work closely with traders, product specialists, and backend engineers to deliver intuitive, high-performance user interfaces. You'll be involved in: Building complex, interactive data grids and financial dashboards Developing responsive, performant web applications handling real-time market data ...

Principal - AI & HPC Data Centre Compute

Location
Greater London, England, United Kingdom
stack environments—from accelerators and networking to schedulers, containers and AI platforms. You will address cost, scalability and power constraints through software engineering, platform optimisation and systems integration rather than hardware procurement, helping clients deliver performance and efficiency at scale. Responsibilities Advise hyperscalers, neoclouds and enterprises on compute … distributed systems architecture Deep knowledge of GPU architectures, AI workloads, networking and large-scale cluster operations Hands-on expertise with Slurm, Kubernetes and performance optimisation across multi-node environments Proven ability to advise senior stakeholders and influence technical strategy at C-level Demonstrated experience in pre-sales solutioning ...

Desktop Application Analysis and Packaging - MSI/MSIX, App-V

Hiring Organisation
Hays Technology
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £750/day 650-750
Windows 365 and Azure Virtual Desktop (AVD) platforms Strong knowledge of application packaging , deployment, and lifecycle management technologies Experience in client application troubleshooting and performance optimisation Good understanding of authentication and identity management technologies, including Active Directory and Microsoft Entra ID Effective collaborator with strong communication and stakeholder ...

Desktop Application Analysis and Packaging - MSI/MSIX, App-V

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£650.00 - £750.00 per day
Windows 365 and Azure Virtual Desktop (AVD) platforms Strong knowledge of application packaging , deployment, and lifecycle management technologies Experience in client application troubleshooting and performance optimisation Good understanding of authentication and identity management technologies, including Active Directory and Microsoft Entra ID Effective collaborator with strong communication and stakeholder ...

Helix Software Engineer

Location
Greater London, England, United Kingdom
ISAM Helix Trading and Execution platform . Produce clean, well‐documented, and testable code , adhering to software engineering best practices. Continuously refine systems through performance optimisation, technical debt reduction, and automation initiatives . Participate in the support rota , providing expertise and guidance on execution‐related production issues. Proactive ...

Solution Architect

Hiring Organisation
ECS
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£750 - £800 per day + Inside IR35
teams. Skills & Experience Required Architecture Experience Experience in a Solution Architect role delivering projects and technical solutions Experience with enterprise strategies covering capacity planning, performance optimisation, data lifecycle management, tiering and storage governance. Experience operating within mature architecture governance functions. Experience working within global and highly regulated organisations. ...

Software Engineer – Ads & Commercial Development

Location
Greater London, England, United Kingdom
building robust CI/CD pipelines . Software Engineering Fundamentals: Excellent command of data structures, algorithms, system design, and clean code architectures. Capabilities: Performance Optimisation: Ability to profile, debug, and optimize code to execute with minimal CPU and memory footprints in highly constrained environments. Tooling Leverage: Proactive adoption ...

Data Engineer

Location
Greater London, England, United Kingdom
Location: London Compensation: Up to £200,000 base + performance bonus I’m working with a leading investment firm in London that is looking to hire an experienced Data Engineer to help build and scale a high-performance data platform supporting quantitative investment teams. This is a highly … other data-intensive applications Developing ingestion and ETL pipelines operating across petabyte-scale datasets Solving challenges around data quality, storage, backfills and high-performance data consumption Designing batch and streaming data architectures Working closely with quantitative researchers and engineering teams Improving the scalability, reliability and performance of distributed ...

Technology Architect - Databricks

Location
Greater London, England, United Kingdom
best-practice playbooks for Databricks implementations. \* Architect scalable ETL/ELT pipelines using PySpark, Spark SQL, Delta Live Tables, and Databricks Workflows. \* Implement performance optimization strategies for notebooks, clusters, job orchestration, and data storage. \* Guide teams in building curated, governed data models leveraging Delta Lake Medallion Architecture (Bronze–Silver ...

Solutions Architect

Location
City Of London, England, United Kingdom
translate requirements into effective solutions. Define functional and non-functional requirements. Break requirements into manageable development features. Champion code quality, BDD, unit testing and performance optimisation. Support technical demonstrations, proposals and pre-sales activities. What We’re Looking For Strong Solution Architecture background with 10+ years in enterprise software ...

The Core Engineering - Software Engineer - Analyst / Associate - London

Location
Greater London, England, United Kingdom
statistics, time series analysis and numerical algorithms. Experience with programming in Python and SQL for extract transform load (ETL) operations and data analysis (including performance optimization). Experience in using languages such as R, Java, C++ is beneficial. Experience in developing data visualization and business intelligence solutions using tools ...

Salesforce Solution Architect - Retail/Manufacturing

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
users. In this role, you'll provide authoritative guidance and best practices across critical areas including marketing automation architecture, customer data platforms, omnichannel personalization, performance optimization, and governance frameworks. This is a project leadership position where you'll shape transformative Salesforce solutions for retail clients, ensuring that technical decisions ...

Senior ETF Engineer, Investment Technology

Hiring Organisation
Invesco
Location
London, UK
Employment Type
Full-time
processes across Equities, Fixed Income, and Alternatives. This role will partner closely with portfolio managers, quantitative researchers, and business teams to deliver scalable, high-performance solutions that support both technology-owned platforms and business-driven workflows (e.g., co-developed tools such as dashboards and portfolio management utilities). … services, APIs, and microservices supporting portfolio analytics, optimization workflows, and data pipelinesDesign and optimize SQL-based data processing (PostgreSQL, SQL Server), including complex queries, performance tuning, and large-scale ETL workflows. Implement and support distributed, event-driven architectures (e.g., Kafka, asynchronous workflows) for scalable platform execution. Develop and maintain ...

Senior Data Engineer

Location
Greater London, England, United Kingdom
solutions follow Databricks best practices around Unity Catalog, cluster policies, permissions, and environment separation. Work with architects to evolve Databricks platform patterns, security, and performance optimisation. Implement monitoring, logging, and observability across pipelines and clusters. Contribute to standards for versioning, DevOps, CI/CD, and testing for Databricks notebooks … Data Services. Highly proficient in Python and SQL, with experience building production‐grade data pipelines. Strong understanding of Lakehouse design patterns, Medallion modelling, and performance optimisation. Hands‐on experience with CI/CD for data (Azure DevOps, YAML pipelines, Terraform, Databricks CLI/Repos). Solid grasp of data ...

Python Core Developer - Middle Office in London - UK-Based Applicants Only

Location
Greater London, England, United Kingdom
Your work will involve developing and optimising core systems that underpin their high-volume trading operations. The company prides itself on a culture where performance and delivery are paramount, offering a challenging yet rewarding environment for technical experts. Requirements Proven experience as a Python Developer, particularly in core development … cutting-edge fintech environment, merging HFT with crypto. Opportunity to make tangible impacts on daily trading volumes exceeding $5 billion. Meritocratic working environment where performance is highly valued. Exposure to a dynamic and rapidly evolving financial technology sector. Competitive salary package. How to Prepare For Nigerian and African immigrants ...