301 to 325 of 515 Data Structures Jobs in London

Lead Software Engineer - AI Engineering

Location
Greater London, England, United Kingdom
ability to set team expectations for validating AI outputs for correctness, performance, and security. Strong understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; experience coaching engineers on safe, compliant adoption. Good understanding … data structures, algorithms, and practical machine learning frameworks (e.g., TensorFlow, PyTorch, Scikit-Learn). Proficiency in automation, continuous delivery (CI/CD), and cloud-native development (preferably AWS). Hands-on practical experience delivering system design, application development, testing, and operational stability. Preferred Qualifications, Capabilities, and Skills: Experience ...

Lead Web3 Engineer - Digital Assets Platform

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
blockchain functionality to upstream platform consumers and business applicationsImplement asynchronous and event-driven processing to manage transaction lifecycle, on-chain state changes, and blockchain data synchronizationParticipate actively in code reviews, contributing constructive feedback and maintaining high standards of code quality, readability, and test coverageCollaborate with architects, senior engineers … Development Proficiency: Practical, hands-on ability to develop software that interacts with blockchain networks — from smart contract deployment to on-chain/off-chain data integrationStrong Software Engineering Fundamentals: Solid command of data structures, algorithms, design patterns, and software development best practices, with the ability to write ...

Research Engineer (Options) DRW · London, United Kingdom 8 hours ago

Location
Greater London, England, United Kingdom
quantitative researchers, and traders. Your team will work closely to solve challenging technological problems and contribute to our full technology stack, including software design, data engineering, distributed computing, and quantitative modeling. You will be surrounded by cutting-edge technology, mentored by industry-leading engineers, offered training and continuing education … trading strategies, and develop algorithms to compete in financial markets. Design trading strategy simulation software optimized for distributed computation. Develop software for large-scale data acquisition, storage, accessibility, and visualization. Create user interfaces for data exploration and post-trade analysis. Accelerate the research lifecycle from strategy prototype ...

SAP Enterprise AI Consultant

Location
Greater London, England, United Kingdom
store. Scripting capability (Python or Node.js) for ingestion tooling, extraction validation, and automated spot-checks against the Cortex graph and citation layer. Understanding of data masking and scrubbing requirements: able to apply agreed masking rules to extraction output before files enter the Enterprise AI object store vault. Attention … access, and service key management in a BTP subaccount context. Able to work alongside functional and basis teams to gather source inventory details, confirm data owners, and document extraction scope per the agreed ingestion checklist. Structured and methodical approach to repetitive technical tasks: ingestion runs, delta scheduling, health checks ...

SAP Enterprise AI Consultant

Location
City Of London, England, United Kingdom
store. Scripting capability (Python or Node.js) for ingestion tooling, extraction validation, and automated spot‐checks against the Cortex graph and citation layer. Understanding of data masking and scrubbing requirements: able to apply agreed masking rules to extraction output before files enter the Enterprise AI object store vault. Attention … access, and service key management in a BTP subaccount context. Able to work alongside functional and basis teams to gather source inventory details, confirm data owners, and document extraction scope per the agreed ingestion checklist. Structured and methodical approach to repetitive technical tasks: ingestion runs, delta scheduling, health checks ...

Lead Web3 Engineer - Digital Assets Platform

Location
Greater London, England, United Kingdom
functionality to upstream platform consumers and business applications Implement asynchronous and event‐driven processing to manage transaction lifecycle, on‐chain state changes, and blockchain data synchronization Participate actively in code reviews , contributing constructive feedback and maintaining high standards of code quality, readability, and test coverage Collaborate with architects, senior … Development Proficiency: Practical, hands‐on ability to develop software that interacts with blockchain networks — from smart contract deployment to on‐chain/off‐chain data integration Strong Software Engineering Fundamentals: Solid command of data structures, algorithms, design patterns, and software development best practices, with the ability ...

Lead Web3 Engineer - Digital Assets Platform

Location
Greater London, England, United Kingdom
functionality to upstream platform consumers and business applications* **Implement asynchronous and event-driven processing** to manage transaction lifecycle, on-chain state changes, and blockchain data synchronization* **Participate actively in code reviews**, contributing constructive feedback and maintaining high standards of code quality, readability, and test coverage* **Collaborate with architects, senior … Development Proficiency:** Practical, hands-on ability to develop software that interacts with blockchain networks — from smart contract deployment to on-chain/off-chain data integration* **Strong Software Engineering Fundamentals:** Solid command of data structures, algorithms, design patterns, and software development best practices, with the ability ...

Software Engineer - Developer Productivity

Location
Greater London, England, United Kingdom
Software Engineer - Developer Productivity Location: London, United Kingdom About The Role A World-Changing Company Palantir builds the world's leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs … C++, Python, JavaScript/TypeScript, or similar languages Great problem solving skills with ability to dive into and navigate existing complex systems Familiarity with data structures, storage systems, cloud infrastructure, and other technical tools Strong written and verbal communication skills #J-18808-Ljbffr ...

Machine Learning Engineer, Applied AI - Deployed

Location
Greater London, England, United Kingdom
models to tackle real‐world problems, particularly in automating complex, manual processes in a range of real‐world verticals. Optimize and Scale: Build scalable data pipelines, optimize models for performance and accuracy, and prepare them for production. Monitor and maintain deployed models to ensure they continue delivering value across … engineering practices. You Might Thrive In This Role If You: Hold a BSc/Master’s/PhD degree in Computer Science, Machine Learning, Data Science, or a related field. Have experience building GenAI‐focused applications with the latest technologies, including but not limited to Agents, reasoning models ...

Research Engineer (FICCO)

Hiring Organisation
DRW
Location
London, UK
Employment Type
Full-time
quantitative researchers, and traders. Your team will work closely to solve challenging technological problems and contribute to our full tech stack, including software design, data engineering, distributed computing, and quantitative modeling. You will be surrounded by cutting edge technology, mentored by industry-leading engineers, offered training and continuing education … simulate trading strategies, and develop algorithms to compete in financial markets. Design trading strategy simulation software optimized for distributed computationDevelop software for large scale data acquisition, storage, accessibility, and visualizationCreate user interfaces for data exploration and post trade analysisAccelerate the research lifecycle from strategy prototype to production deploymentEvaluate ...

People Systems & AI Specialist - FTC 6 months

Location
Greater London, England, United Kingdom
will identify "admin-heavy" workflows and replace them with elegant, automated solutions and AI‐driven workflows. You are the bridge between raw people data and strategic insights, ensuring that our systems don’t just store information, but actively drive better decision‐making across the business and continue … systems of engagement. Key Responsibilities HRIS Optimisation & Mastery: Conduct a deep‐diving audit of our current HRIS capabilities, clean up data structures and ensure we utilise 100% of the system’s potential to drive efficiency. Workflow Automation Lead: Identify the top 10 most manual/repetitive tasks ...

Systems Lead

Hiring Organisation
Canon
Location
London, UK
Employment Type
Full-time
reducing our environmental impact and creating opportunities to make positive social contribution. Strong financial acumen with the ability to interpret and manage commercial data and processes. Advanced Microsoft Excel skills, including the ability to analyse, manipulate and present complex datasets. Excellent communication and stakeholder management skills, with the ability … matter expertise, with the ability to provide technical guidance, support and knowledge sharing across central and local ITCG teams. Demonstrable experience working with complex data structures, system architecture or enterprise business systems. Experience within a retail, distribution or FMCG environment would be advantageous. Knowledge of Oracle R11/ ...

Software Engineer (Core Database, Kernel)

Location
Greater London, England, United Kingdom
About Neo4j: Neo4j is the leader in Graph Database & Analytics, helping organizations uncover hidden patterns and relationships across billions of data connections deeply, easily, and quickly. Customers use Neo4j to gain a deeper understanding of their business and reveal new ways of solving their most pressing problems. Over … Fortune 100 companies use Neo4j, along with a vibrant community of 250,000+ developers, data scientists, and architects across the globe. At Neo4j, we’re proud to build the technology that powers breakthrough solutions for our customers. These solutions have helped NASA get to Mars two years earlier, broke ...

AI Enterprise Architect - WPP Media

Hiring Organisation
WPP
Location
London, UK
Employment Type
Full-time
trusted growth partner for the world's leading brands. We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert strategic counsel in a single company – powered by exceptional talent and our agentic marketing platform, WPP Open, to help … Media, as part of WPP ET, is undergoing a significant transformation, modernising our ways of working, adopting cloud-native architectures, and prioritising AI and data-driven insights. This role is crucial for infusing AI-first thinking at every level. You will bridge the gap between high-level business strategy ...

Senior Software Engineer, C++

Location
Greater London, England, United Kingdom
make sound business decisions. C++ plays a critical role in our event‐driven trading systems, which are designed to reliably handle vast amounts of data at ultra‐low latencies. As a C++ Engineer, you will build systems used to analyze and trade tens of thousands of products across hundreds … will do: Main technical activities include: Lead the development and global rollout of our Core platform used in multiple business/focus groups (Market data, Quantitative research, Pricing, Strategies) Be involved in the development process, which will be a fast‐paced iterative process where you deploy your deliverables ...

Full Stack Software Engineer - Application Development

Location
Greater London, England, United Kingdom
World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role Palantir … Foundry is an end-to-end platform for data-driven decision-making. We're transforming the way organisations securely integrate their data, so they can then build reliable, critical applications atop that unified foundation. Our customers use Foundry to perform rich analyses that drive core operations within their ...

Python Software Engineer - Intraday Trading

Hiring Organisation
Millennium Management
Location
London, UK
Employment Type
Full-time
Partner closely with R&D and application development teams to research, design, prototype, and implement next-generation high-performance real-time analytics and market data solutions Help build and enhance a market-leading portfolio management platform in close partnership with business users Develop and support intraday analytics platforms used … Datadog and the ELK stack Strong knowledge of database technologies, including advanced SQL, NoSQL, and time-series databases such as Kdb Excellent grasp of data structures and algorithms, with the ability to learn and adopt new technologies quickly Strong interest in financial markets and working directly with investment ...

Technical Leader

Location
City Of London, England, United Kingdom
helping them define the right problems, shape solutions, and deliver technology-driven outcomes that create measurable business value. Our expertise spans software engineering, AI & data, product development, and customer experience, delivered by teams that combine strong technical depth with a consulting mindset. Why Join Us? If you are looking … React JS is desirable. Knowledge of cloud platforms, with AWS preferred. Familiarity with SQL and NoSQL databases. Solid understanding of computer science fundamentals, including data structures, algorithms, concurrency, and system design. Strong understanding of modern software development practices, including CI/CD, TDD, DevOps, observability, and automated quality ...

Quant Developer C++ Buy Side Fixed Income

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
C++ and Python. Quant Developers Must Ideally Have: Computer Science or Engineering degree. Substantial modern C++ programming experience Good knowledge of design patterns, data structures and algorithms Experience with multi-threading Experience working with pricing libraries Knowledge of financial instruments in the Fixed Income, FX and Credit space … making serious money doing something you are passionate about. My client is based in London C++ Erlang, F#, Scala, Haskell, Django, Python, Twisted, noSQL, Data Science ...

Software Engineer

Location
Greater London, England, United Kingdom
builds and operates many of the critical components underpinning the Quantcast product, including: real-time distributed systems, audience modeling, delivery control systems, large-scale data infrastructure, integrations with partners in the adtech eco system, payments and revenue processing, artificial intelligence infrastructure, and more. We’re actively looking for Software … professional software engineering (new grads welcome!) A degree in Computer Science or an adjacent field. Excellent skills in computer science fundamentals such as algorithms, data structures, systems design, common languages (Java or Python or similar). Excellent written and verbal communication skills in English #LI-SK1 At Quantcast ...

AI Product Engineer, Deployed

Location
Greater London, England, United Kingdom
exchanged freely, and creativity flourishes. You will wear many hats: software development, product management, sales, and interpersonal skills. Optimize and Scale: Build scalable data pipelines, integrate industrial sensor networks, optimize application performance and reliability, and prepare systems for production. Engage in projects including but not limited to optimizing … client-facing roles (Forward-Deployed Engineer, Solutions Engineer, Integration Engineer, Sales Engineer, Customer Engineer) Possess a strong foundation in software design principles, data structures, and algorithms Hold a Bachelor’s/Master’s degree in Computer Science, Software Engineering, or a related field Benefits Competitive salary plus equity ...

Software Developer

Location
Greater London, England, United Kingdom
will make an impact... Design, develop, test and deploy proprietary software such as: Trading strategy simulation software optimized for distributed computation Large scale data acquisition, storage, accessibility, and visualization Ultra-low-latency trading strategies Complex algorithmic trading systems Real time trade management and risk analysis platforms Low level optimizations … data processing Fully automated trading strategies Adapters for exchange protocols Robust inter process communication mechanisms Analyze and tune system performance Collaborate with experienced teammates to learn and implement bespoke solutions that balance speed, features, and cost to improve our technology stack What you bring to the team... A degree ...

Java Engineer

Location
Greater London, England, United Kingdom
International Olympic Committee, and Mercedes-Benz. Our services span the full digital delivery lifecycle, including architecture, engineering, delivery management, user-centred design, business analysis, data, DevOps, and AI. We operate as a collaborative and inclusive organisation that empowers our people to take ownership, innovate, and develop their expertise. … Familiarity with containerisation technologies including Docker and Kubernetes. Experience with CI/CD tools and automated testing frameworks. Strong knowledge of software design patterns, data structures, and system design principles. Desirable Skills Experience building or integrating AI-powered applications and services. Familiarity with Large Language Models (LLMs), Generative ...

Lead Python Web Developer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Python Full Stack Developer to work for our high profile client. Our client is a well known global Quantitative risk management and market data businessThe Developer is responsible for contributing to the development of financial analytic applications and internal systems. They will be a hands-on programmer, ideally with … responsible for: Development of cutting edge FinTech tools and systems to enhance financial analytics, reporting and risk management capabilities. Application and understanding of data structures and software development to optimise existing tools and procedures through identifying and improving on inefficiencies. Create scalable processes and systems for our internal ...

Python Full Stack Developer - React

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Python Full Stack Developer to work for our high profile client. Our client is a well known global Quantitative risk management and market data businessThe Developer is responsible for contributing to the development of financial analytic applications and internal systems. They will be a hands-on programmer, ideally with … responsible for:– Development of cutting edge FinTech tools and systems to enhance financial analytics, reporting and risk management capabilities.– Application and understanding of data structures and software development to optimise existing tools and procedures through identifying and improving on inefficiencies.– Create scalable processes and systems for our internal ...