23 of 23 Data Structures Jobs in the City of London

Workday Data Architect (HR Master Data Quality) - London or Birmingham 6-12 Month Contract Outside IR35 | Open Day Rate Hybrid Working - 2 Days Per Week Onsite We are looking for an experienced Workday Data Architect/Senior Data Quality Specialist to join a major HR transformation … programme focused on establishing Workday as the single source of truth for HR master data across ~40 countries. This role will play a critical part in improving the quality, consistency, and reliability of HR data across Workday, legacy HR systems, finance platforms, and local country data sources. ...

Data Modeller London (Hybrid, 2 days per week onsite) | Up to £65,000 + benefits This is a rare opportunity to join an organisation undertaking a major data and digital transformation, with a clear path from data modelling into data architecture. You will step into … role designed for long-term growth, working closely with senior architects and influencing how data is structured and used across the business. The Company They are a large, highly regulated organisation responsible for maintaining professional standards across a significant workforce in the UK. With a strong focus on public ...

About our Team: LexisNexis is a data and analytics company with 10,500 colleagues serving customers in more than 150 countries. We’re one of the largest information and analytics companies on the planet. We design solutions that help our customers increase productivity, improve decision-making and outcomes … more successful. About the role: The senior data analyst consults with internal stakeholders to clarify business problems, gather requirements, and collect, analyze, and interpret data to support data-driven decisions. This role develops advanced insights and recommendations within their domain and uses analytics tools to curate data ...

Data Architect Our award-winning client is looking for an experienced Data Architect to take ownership of the design and evolution of its enterprise data environment. This role will focus on creating scalable, secure, and efficient data solutions that support reporting, analytics, and business decision-making. … Responsibilitie sDesign and maintain enterprise data architecture and data models .Develop scalable solutions for integrating data from multiple internal and external systems .Ensure data structures support reporting, analytics, and future business requirements .Improve data reliability, consistency, and governance across the organisation .Produce architecture documentation ...

Senior Data Scientist Salary up to £90,000 + Benefits Hybrid | London We're working with a large, consumer-facing business undergoing a significant data platform transformation. Their Digital and Data division is moving away from a fragmented legacy estate towards a modern, governed platform built … scale. The Senior Data Scientist joining now will shape how that capability is built. You'll be setting the technical direction for modelling, owning the most complex problems, and connecting business outcomes to what actually gets built. Responsibilities as a Senior Data Scientist: • Build and deploy predictive models ...

About the Job you are considering: A SAS Engineer in financial services designs and maintains analytical data pipelines, builds automated financial models, and ensures regulatory compliance. They bridge the gap between data platforms and business stakeholders, focusing on risk, fraud detection, and reporting within the banking and finance … will be unable to work at home 100% of the time. Your Role: Design, develop, and maintain SAS programs (Base SAS, SAS Macros, SQL, Data Step). Build robust data pipelines for data extraction, transformation, validation, and loading. Optimize SAS jobs for performance, scalability, and maintainability. Work ...

Senior Data Advisor London - Law An opportunity has arisen to join a highly regarded, top-tier law firm with an exceptional reputation across private capital, private wealth, M&A and disputes, and a reputation among industry peers as a leader in early adoption and embracing technology as means … gaining a competitive advantage. This Data Advisor role sits within a well-established legal technology function and offers the chance to shape how data and AI are used across the firm. The team is focused on developing innovative, technology-led solutions that enhance legal service delivery, and this ...

Senior Data Advisor – London - Law An opportunity has arisen to join a highly regarded, top-tier law firm with an exceptional reputation across private capital, private wealth, M&A and disputes, and a reputation among industry peers as a leader in early adoption and embracing technology as means … gaining a competitive advantage. This Data Advisor role sits within a well-established legal technology function and offers the chance to shape how data and AI are used across the firm. The team is focused on developing innovative, technology-led solutions that enhance legal service delivery, and this ...

Machine Learning Engineer? Commercially minded with good business acumen alongside technical ability? Hold a Bachelor’s or Master’s degree in Computer Science, Data Science or AI/ML Engineering? Proven experience with Azure Databricks and other Azure services such as Azure ML and AI Foundry? Legal Sector Experience … Leading International Law Firm) both have an urgent requirement to appoint an experienced AI & Machine Learning Engineer to join their friendly and supportive Data Science team based at their prestigious offices based in Central London. The AI & Machine Learning Engineer will be responsible for designing, deploying, managing, and optimising ...

influence of user experience-based design e.g. Personas, user journeys and how this can be used to augment a solution Experience with functional data conversion, transformation and reconciliation An understanding of the functional, application and technical implementation approach elements of an Oracle Cloud ERP programme We are looking … skills: Experience with Oracle Cloud EPM products, mainly FCCS. Understanding or experience of budgeting & forecasting processes, preferably in public sector Understanding of finance data structures, data migration and integration. Understanding of finance processes and challenges. Great communication and client-facing skills. #LI-EU What ...

backed group building an AI-enabled roll-up in the UK property services sector is hiring a Data Migration Project Manager to own data migration across every acquisition. This is a newly created role and the single dedicated owner of data migration across the group. Today … slowing integrations down. You'll own it end to end, running each migration as a disciplined project from kick-off through data mapping and sandbox review to go-live, working closely with an external migration platform partner and stakeholders inside each acquired business. Role: Data Migration Project Manager ...

sought-after London location is seeking to hire a technical and analytical SuccessFactors Analyst. This role offers a great opportunity to deepen experience in data and insights while gaining broader exposure to systems configuration, workflow improvements, and project support. Salary to £50,000 Hybrid working – 3 days office/… internal stakeholders Collaborate with the People team to identify system improvements and implement configuration changes Develop and maintain reports and dashboards to support data-driven decision-making across HR and the wider business Support cyclical HR projects such as Gender Pay Gap, annual fee earner regrading, and appraisal processes ...

initiatives for enterprise clients undergoing finance transformation. Key Responsibilities Lead the design, build, testing, and maintenance of Workday Financials reports, dashboards, calculated fields, and data sources. Gather and translate complex finance and accounting reporting requirements into scalable Workday solutions. Manage reporting workstreams, including prioritisation, delivery tracking, stakeholder engagement, testing … release support. Troubleshoot reporting, data, and security-related issues, performing root cause analysis and implementing sustainable solutions. Support data migration activities and provide expertise on Workday Financials data structures and transactional flows. Partner with business and technical stakeholders to drive reporting improvements and maximise business value ...

applied mathematics or computational methods 💼 Essential Experience Proven experience working within investment banking or financial markets Strong understanding of: Derivatives pricing Risk modelling Market data and financial instruments Experience supporting Front Office or trading desks (highly desirable) 🛠️ Technical Skills Advanced programming skills in: Python (essential) C++/Java/… C# (strongly preferred) Experience with: Object-oriented design and software engineering best practices Numerical methods (Monte Carlo, PDEs, stochastic calculus) Data structures, algorithms, and performance optimisation Familiarity with: Quant libraries (e.g., QuantLib) Cloud platforms or distributed computing (nice to have) Version control tools (Git) 📊 Preferred Domain Expertise ...

fluency with AI prototyping tools; and have experience working on AI-native products Business logic: Deep understanding of B2B business processes and underlying data structures (e.g., understanding the data tables beneath the screen surfaces). The details: Compensation: £75k - £85K (could stretch … days a week in their Fitzrovia, London office). Tech stack context: Heavy focus on AI prototyping, Figma code base connectors, and designing complex data structures. Unfortunately visa sponsorship isn't offered for this position. If this is of interest, please apply to this advert. ...

City of London is seeking an experienced Senior C++ Engineer to join its core development team. Youll work on high-performance trading and market-data systems used by hedge funds, proprietary trading firms and global investment banks technology where microseconds matter and engineering quality directly impacts trading outcomes. This … powers front-office trading workflows. Youll work closely with quants, traders and other engineers to deliver robust, low-latency solutions for pricing, execution, market-data processing and exchange connectivity. Expect modern C++, complex systems design, multithreading, optimisation, and the chance to influence technical direction across multiple product lines. ...

blockchain solutions. This role combines architecture leadership with active engineering involvement, driving solutions from concept through PoC to production. You will work closely with data, cloud, and DevOps teams to deliver secure, scalable, and compliant distributed ledger solutions. The role: Lead end-to-end design and architecture of blockchain … solutions (consensus models, data structures, APIs, security frameworks). Evaluate and select blockchain platforms (Ethereum, Hyperledger Fabric, Corda, Polygon, Avalanche) based on business needs. Define architecture blueprints including node design, data flows, and enterprise integration (ERP, CRM, APIs). Design token models, identity frameworks, and smart contract ...

technical leadership with active coding, taking solutions from initial Proof of Concept (PoC) straight through to production. You will collaborate closely with cross-functional data, cloud, and DevOps teams to deliver secure, scalable, and highly compliant systems. Key Responsibilities Architectural Leadership: Lead end-to-end design of blockchain solutions … including consensus models, data structures, cryptographic frameworks, and node architectures. Platform Evaluation: Select and implement optimal blockchain platforms (e.g., Ethereum, Hyperledger Fabric, Corda, Polygon, Avalanche) based on enterprise needs. Hands-on Engineering: Actively contribute to the development of smart contracts and core components. Integration & Scaling: Define API layers ...

FPGA or ultra-low-latency trading environments. Understanding of inter-process communication technologies such as gRPC, Redis or Kafka. Knowledge of lock-free data structures, queues, atomics and related performance-focused programming concepts. Strong understanding of networking concepts. Further experience with AWS and Kubernetes. Experience using or building ...

skills in Java, JavaScript or Python Open Telemetry experience Must have Core Java/Python Must have experience as an SRE knowledge of Python Data Structures Strong knowledge of deploy and release services, automation and troubleshooting Experience of utilising tools and technology across the software development lifecycle Experience … using data to drive decisions, priority and root cause analysis programming experience Kubernetes and Docker Deploy and release services experience Experience with Greenfield projects ideally 6+ years relevant experience Grafana/Prometheus ideal Strong communication skills with the ability to proactively engage with a wide range of stakeholders ...

members, fostering a collaborative and high-performing environment. Essential Skills A strong understanding of SuccessFactors Recruitment and Onboarding module configuration, including comfort working with data structures and workflows. Proven experience in configuring, implementing, and testing SuccessFactors Recruitment and Onboarding solutions. Demonstrable experience in client-facing roles, including requirements ...

internal stakeholders. Collaborate with the People team to identify system improvements and implement configuration changes. Develop and maintain reports and dashboards to support data-driven decision-making across HR and the wider business. Support cyclical HR projects such as Gender Pay Gap, annual fee earner regrading, and appraisal processes … Troubleshoot system issues and provide timely resolution or escalation. Ensure data integrity and compliance with data protection regulations. Assist in the rollout of new HR technologies and digital initiatives. Provide training and support to HR users and other stakeholders on system functionality and best practices. Maintenance and development ...

market presence in the UK. This is an exciting opportunity to join a passionate, high-performing team and drive global growth while revolutionising ESG data management workflows for tier-one financial institutions. KEY RESPONSIBILITIES Business Development: Conduct qualification meetings and platform demonstrations with sophisticated buy-side clients, including asset … product teams to leverage upcoming artificial intelligence platform capabilities during client pitches. Performance Metrics: Become a subject matter expert in the platform's data management capabilities, helping institutions build a "golden source" of sustainability truth. Achieve a net-new annual revenue target of approximately £1 million. Generate and manage ...