126 to 150 of 161 Data Architecture Jobs in London

Change BA – Market Risk / CCR (FRTB, Python)

Hiring Organisation
Crisil
Location
London Area, United Kingdom
Counterparty Credit Risk (CCR) , supporting large-scale technology change and transformation programs within investment banking. The role requires a blend of functional risk knowledge, data analysis and technical understanding (including Python) . Key Responsibilities Work on risk transformation programs (Market Risk/CCR/FRTB) across technology and business … teams Gather and document business and functional requirements for risk systems and reporting Translate requirements into detailed functional specifications and data mappings Perform data analysis and validation using SQL/Python for risk and trade datasets Support implementation of regulatory changes (e.g., FRTB) across systems and processes Collaborate ...

Data Scientist

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £480/day
Title: Data Scientist (Generative AI & LLMs) Location: London(Hybrid role) Employment Type: 12 months contract Role Overview We are seeking a versatile Data Scientist to lead the end-to-end development of AI solutions, with a heavy focus on Generative AI and Large Language Models (LLMs) . … will bridge the gap between business requirements and technical execution, overseeing the entire lifecycle from initial scoping and data engineering to model deployment and prompt optimization. Key Responsibilities Business Alignment: Partner with stakeholders to define project scope, translate business problems into technical specs, and establish clear KPIs. Data ...

Senior Data Solution Architect: Enterprise Data & AI Leader

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Dementia Research Institute is inviting applications for a Senior Data Solution Architect to shape and govern enterprise-level data solutions. Ideal candidates will have extensive experience in enterprise data architecture, strong expertise with Microsoft Fabric, and a proven ability to lead and influence architectural governance. … role involves collaborating with senior stakeholders, ensuring data platforms are aligned with strategic ambitions. Attractive benefits include 41 days holiday, a defined benefit pension scheme, and a commitment to equality and diversity. #J-18808-Ljbffr ...

Enterprise Architect

Hiring Organisation
Michael Page Technology
Location
London, UK
Employment Type
Full-time
design and implement innovative technology solutions within the property industry. This temporary position based in London requires a strategic thinker with expertise in technology architecture and implementation. Client Details The client is a leading UK-based Real Estate Investment Trust(REIT) and one of Europe's most prominent owners … managers, and developers of modern warehouses, industrial properties, and data centres. They are seeking a driven and ambitious Enterprise Architect with 2-3 years of experience to support the ongoing transformation of its architecture landscape. This role is ideal for someone early in their architecture career ...

Enterprise Architect

Hiring Organisation
Michael Page Technology
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
£650 - £750 per day
design and implement innovative technology solutions within the property industry. This temporary position based in London requires a strategic thinker with expertise in technology architecture and implementation. Client Details The client is a leading UK-based Real Estate Investment Trust(REIT) and one of Europe's most prominent owners … managers, and developers of modern warehouses, industrial properties, and data centres. They are seeking a driven and ambitious Enterprise Architect with 2-3 years of experience to support the ongoing transformation of its architecture landscape. This role is ideal for someone early in their architecture career ...

Managing Engineer

Hiring Organisation
Anson McCade
Location
City of London, London, United Kingdom
Manager Location: London (hybrid, client-site as required) Salary: Up to £85,000 depending on experience About the Role Our client is a specialist data and AI consultancy focused on delivering real-world impact through advanced data platforms and AI. Now part of a global consulting organisation, they … critical problems. This is a leadership role within delivery. You will own client relationships, lead engineering teams, and be accountable for delivering high-impact data and AI solutions in live operational environments. The role combines hands-on engineering with team leadership and client advisory, with a strong emphasis ...

Solution Architect/ AI Manager

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £480 per day
Technical Delivery Manager (Data & AI) Location: London (Hybrid - 3 days/week mandatory) Contract: 6 Months (High chance of extension) Clearance: Active SC Clearance Required Benefits: 33 Days Holiday (Pro-rata) The Role We are looking for a Technical Delivery Manager/Engineering Lead to drive the design … build of a high-priority, AI-powered data platform. You will lead cross-functional teams to deliver end-to-end solutions-from robust data ingestion pipelines to the deployment of advanced GenAI models. This is a hands-on leadership role requiring a deep understanding of modern data ...

Project Manager Technical Lead

Hiring Organisation
TechYard
Location
London Area, United Kingdom
development of client solutions across GMP, GCP and Google AI. As a certified Google Cloud and Google Marketing Partner, their teams provide cutting-edge data and AI services. About the Role The Technical Project Lead is a senior, client-facing individual contributor who drives the delivery of complex, large … scale data and technology transformation programmes for enterprise clients across multiple sectors. The role combines deep technical programme management expertise with executive-level client engagement. You will oversee multi-million-pound programmes spanning data foundations, cloud platforms, AI agentic solutions and enterprise architecture — acting as a strategic ...

CTO

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
pivotal role at the heart of a fast‐scaling startup that sits at the intersection of fan engagement, real‐time community sentiment, and data infrastructure. You’ll be responsible for building and scaling a consumer‐facing mobile app that thousands of football fans use simultaneously, architecting the backend systems … that support both the product experience and the delivery of high‐integrity, time‐sensitive data to our media and commercial partners, and defining how AI and automation reshape every layer of the business. This isn’t about adding AI features as an afterthought. We’re looking for someone ...

CTO

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
pivotal role at the heart of a fast-scaling startup that sits at the intersection of fan engagement, real-time community sentiment, and data infrastructure. You'll be responsible for building and scaling a consumer-facing mobile app that thousands of football fans use simultaneously, architecting the backend systems … that support both the product experience and the delivery of high-integrity, time-sensitive data to our media and commercial partners, and defining how AI and automation reshape every layer of the business. This isn't about adding AI features as an afterthought. We're looking for someone ...

Back End Engineer - Data Platform & AI Systems

Hiring Organisation
Mentor Talent Acquisition
Location
City of London, London, United Kingdom
stack from scratch, enabling Sales, Finance, Ops, and Customer Success to operate at maximum velocity. You’ll have end-to-end ownership across tooling, data, and automation; shaping not just systems, but how the company runs. In this role, you will: Architect and implement an AI-native internal tech … infrastructure decisions and long-term direction Rapidly ship internal tools and workflows, iterating directly with teammates who use them daily Build and maintain our data warehouse and internal data architecture Develop automation systems leveraging LLMs, agents, and modern AI tooling Help define engineering standards and culture ...

Principal Data Scientist

Hiring Organisation
Chelsea and Westminster Hospital NHS Foundation Trust
Location
London, NW1 5JD, United Kingdom
Salary
£88250.00 to £100355.00
summary Imperial College Health Partners (ICHP) is seeking an experienced Principal Data Scientisttoprovide senior technical leadership across our growingreal-worldevidence (RWE) portfolio.Weare seeking someone who can build a QA/QC and technical assurance framework from first principles--anchored in strong data architecture and process--to enable … technical authority, shaping and assuring complex analytical work that informsdecision-makingacross health systems,researchand innovation partners. You will lead the development of analytical and data engineering standards, support the evolution of ICHP's RWE offer, and providehands-ontechnical input to priority andhigh-riskprojects.For example,large-scalelinkage of NHS data ...

Field CTO - AI & Enterprise Modernization

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
changemakers pushing the boundaries of what’s possible. We invest heavily in advanced AI capabilities—specifically our Process Intelligence Graph—to turn data insights into immediate business action. We believe there is a massive opportunity to unlock global productivity and sustainability by placing intelligence at the core of every … Responsibilities Executive Advisory: Serve as a trusted advisor to C-level executives, aligning their long-term strategic goals with the Celonis technical vision. Strategic Architecture & Roadmap: Lead the overarching data, cloud, and innovation strategy for our largest global accounts, utilizing methodologies like Capability Mapping to identify high-value ...

Low Latency Market Data Developer - C++

Hiring Organisation
Qube Research & Technologies
Location
City of London, London, United Kingdom
Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables … solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. The Tick Data Platform team is a new team building a market data architecture for low latency trading. The systems are being developed from ...

Field Chief Technology Officer (AI & Enterprise Modernization)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Deep experience in Enterprise Modernization, EA Methodologies, and a robust understanding of Agentic AI is essential Technical Versatility: Ability to pivot from high-level architecture diagrams to hands-on demo Technical Foundation: Excellent background in Data Architecture, API ecosystems, and cloud-native SaaS solutions like Salesforce … market Executive Advisory: Serve as a trusted advisor to C-level executives, aligning their long-term strategic goals with the Celonis technical vision Strategic Architecture & Roadmap: Lead the overarching data, cloud, and innovation strategy for our largest global accounts, utilizing methodologies like Capability Mapping to identify high-value ...

ML Engineer

Hiring Organisation
Randstad Technologies
Location
London, UK
Employment Type
Full-time
/CD. Responsible AI: Ensure our systems are trustworthy by implementing quantifiable metrics for bias detection, explainability, and privacy. Performance Tuning: Optimize data workflows for maximum scalability and cost-efficiency. Insurance Domain experience is added advantage. Your Technical Toolkit AI/ML: Expert proficiency in Python, PyTorch/TensorFlow … GenAI frameworks like LangChain, LlamaIndex, or CrewAI. Data Architecture: Hands-on experience with Vector Databases (e.g., Pinecone, Milvus, Weaviate) and SQL/NoSQL systems. Infrastructure: Proven track record in MLOps, containerization (Docker/K8s), and cloud platforms (Azure/AWS). Ethical AI: A deep understanding ...

ML Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day Negotiable
/CD . Responsible AI: Ensure our systems are trustworthy by implementing quantifiable metrics for bias detection, explainability, and privacy. Performance Tuning: Optimize data workflows for maximum scalability and cost-efficiency. Insurance Domain experience is added advantage. Your Technical Toolkit AI/ML: Expert proficiency in Python , PyTorch/… TensorFlow, and GenAI frameworks like LangChain, LlamaIndex, or CrewAI . Data Architecture: Hands-on experience with Vector Databases (e.g., Pinecone, Milvus, Weaviate) and SQL/NoSQL systems. Infrastructure: Proven track record in MLOps , containerization (Docker/K8s), and cloud platforms (Azure/AWS). Ethical AI: A deep ...

Machine Learning Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day Negotiable
/CD . Responsible AI: Ensure our systems are trustworthy by implementing quantifiable metrics for bias detection, explainability, and privacy. Performance Tuning: Optimize data workflows for maximum scalability and cost-efficiency. Insurance Domain experience is added advantage. Your Technical Toolkit AI/ML: Expert proficiency in Python , PyTorch/… TensorFlow, and GenAI frameworks like LangChain, LlamaIndex, or CrewAI . Data Architecture: Hands-on experience with Vector Databases (e.g., Pinecone, Milvus, Weaviate) and SQL/NoSQL systems. Infrastructure: Proven track record in MLOps , containerization (Docker/K8s), and cloud platforms (Azure/AWS). Ethical AI: A deep ...

ML Engineer

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £500 per day
/CD . Responsible AI: Ensure our systems are trustworthy by implementing quantifiable metrics for bias detection, explainability, and privacy. Performance Tuning: Optimize data workflows for maximum scalability and cost-efficiency. Insurance Domain experience is added advantage. Your Technical Toolkit AI/ML: Expert proficiency in Python , PyTorch/… TensorFlow, and GenAI frameworks like LangChain, LlamaIndex, or CrewAI . Data Architecture: Hands-on experience with Vector Databases (e.g., Pinecone, Milvus, Weaviate) and SQL/NoSQL systems. Infrastructure: Proven track record in MLOps , containerization (Docker/K8s), and cloud platforms (Azure/AWS). Ethical AI: A deep ...

Senior Customer Insights Lead

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £90,000 per annum
move from reactive reporting to proactive, strategic insight. The Company They are a large, complex organisation with a strong focus on customer outcomes and data driven transformation. Customer insight sits at the heart of their strategy, supporting commercial, operational and regulatory priorities. The business is investing heavily in analytics … Role Lead the strategic enablement of a central insights capability, defining frameworks, standards and ways of working Architect and connect multiple internal and external data sources to create a holistic 360 degree customer view Drive development of robust data infrastructure, governance and self service analytics tools Lead advanced ...

Data Engineer (Snowflake, DBT)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
DATA ENGINEER 6-MONTH CONTRACT LONDON (1 day in office) £500 - £550 per day (Outside IR35) This position as a Snowflake Engineer offers the opportunity to join a leading travel company based near West London, currently undergoing a major cloud data transformation. THE COMPANY This established Pharma brand … known for its innovation and commitment to delivering seamless customer experiences through data. With a focus on modernising its data platforms, the company is investing in Snowflake and cloud-native tooling to better understand customer journeys, improve operations, and fuel growth. Contractors and perm hires we've placed here ...

Full Stack Engineer - Investment Management

Hiring Organisation
CBSbutler Holdings Limited
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£800 - £1200 per day
Global Financial Services Firm is hiring for a Contract Full Stack Engineer/Specialist with experience delivering modern data-driven trading and investment solutions. This role is based in London on a flexible hybrid basis. The role is insideIR35 and is paying between £850- £1200 per day depending … assisted software development approaches Responsibilities include: * Develop and enhance full-stack applications supporting investment and trading workflows * Build and optimise cloud-based data platforms and pipelines using Snowflake and DBT * Deliver reporting and analytics solutions using Sigma and Power BI * Support .NET application modernisation and API development initiatives * Contribute ...

IT Solutions Architect (Integration / Azure)

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
cloud and now requires a lead architect to design and build the next generation of solutions including core finance and HR technology landscape, automating data flows, integrating systems, supporting in the delivery of real-time reporting and analysis, whilst driving a more mature awareness to data architecture … design and delivery of integrations across technology platforms and solutions. - Produce architectural documentation (HLDs, LLDs, diagrams, support guides). - Ownership of integration and application architecture in alignment to Business and IT Strategy. - Ensuring technology platforms integrate efficiently, securely, and consistently. - Delivering architectural governance, documentation and artefacts, with high-quality ...

IT Integration Architect

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
cloud and now requires a lead architect to design and build the next generation of solutions including core finance and HR technology landscape, automating data flows, integrating systems, supporting in the delivery of real-time reporting and analysis, whilst driving a more mature awareness to data architecture … design and delivery of integrations across technology platforms and solutions. - Produce architectural documentation (HLDs, LLDs, diagrams, support guides). - Ownership of integration and application architecture in alignment to Business and IT Strategy. - Ensuring technology platforms integrate efficiently, securely, and consistently. - Delivering architectural governance, documentation and artefacts, with high-quality ...

Head of trading

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
responsible for day to day trading operations whilst also playing a central role in delivering our new brokerage model and shaping the future architecture of trading across the platform. This is a rare opportunity to design and lead a modern trading capability inside a fast growing investment platform. … translate trading and market structure requirements into scalable platform capabilities, workflows, and automation Shape key design decisions across market connectivity, smart order routing, market data, best execution monitoring, and execution architecture Ensure the trading function is operationally ready to support new trading capabilities including processes, procedures, controls monitoring ...