76 to 100 of 167 Data Structures Jobs in London

/UX Designer Location: London (Hybrid- 2 days office) Employment Type: Full-time The team is building a new platform to enable the efficient, secure and controlled sharing of data across the bank. You will work as a Service Design expert with proficient experience in the Human Centered Design Process, defining and documenting: Conducting and facilitating design thinking workshops … User research & user testing when required Define and develop user flows, journey maps Define and develop service design blueprints Information and data flows that interact with users Work with UX, UI and technical development teams to develop the experience Experience with working with data platforms and data marketplaces is highly desirable Good years of experience in Digital … Down to earth, team player Portfolio must Key Responsibilities Information Architecture & Strategy: Lead the definition and optimization of complex information architecture and user flows for enterprise-level applications, ensuring data structures align with backend delivery requirements. End-toEnd Design: Own the full design lifecycle, from initial concepts, user research, wireframing, and interactive prototyping through to high-fidelity UI More ❯

Development Opportunity in Agricultural Technology Join an award-winning agricultural analytics software company at the forefront of sustainable technology. We're seeking exceptional Back-End Developers who can transform data into impactful solutions that enhance food production, farm economics, and environmental resilience. Position Highlights: Remote Work London based head office Cutting-Edge Agricultural Technology Platform Opportunity to Drive Sustainability … through Innovative Software Solutions Candidate Assessment Process: LeetCode-Style Coding Challenge Designed to evaluate algorithmic problem-solving skills Focus on efficient, optimised solutions Challenges will test: Data Structures Algorithm Design Computational Thinking Performance Optimisation Ideal Candidate Profile: Academic and Professional Requirements: Minimum Qualification: Degree/Masters/PhD in Computing, Data Science, or Equivalent Proven Commercial Experience … Achievements Proven ability to excel in time-constrained, algorithmic problem-solving Technical Expertise: Advanced Proficiency in: C# and .NET Framework Microsoft Azure Cloud Platform SQL and SQL Server Complex Data-Driven Software Development Strong Algorithm and Data Structure Knowledge Preferred Background: Experience in FinTech or Similar Structured Data Environments Demonstrated Ability to Scale Applications for Large User More ❯

ACC) as a central governance, coordination, and support function across all airlines within the Group currently operating AMOS. The role will drive strategic alignment of AMOS functionalities, processes, and data structures while maintaining respect for the operational independence of each airline. By enhancing collaboration and harmonisation, the Group AMOS Competence Centre will improve efficiency, enable reliable Group-level … central governance, strategy, and support function for AMOS across all Group airlines using the platform. Define and deliver a Group-wide AMOS strategy , balancing harmonisation of processes, configurations, and data models with respect for operational autonomy at OpCo level. Drive the implementation of AMOS-by-Design best practices as recommended by Swiss-AS, ensuring optimal process design and standardisation … assess, and define optimum AMOS-enabled business processes , including the specification of customisations and interfaces necessary for smooth transitions from legacy or fragmented workflows. Reduce or eliminate non-AMOS data silos and control files, improving system integrity, traceability, and user experience. Design and maintain a Group AMOS Core Model , acting as a reference architecture for process, configuration, and integration More ❯

HR Systems, Reporting & Data Manager We are seeking an experienced and detail-oriented HR Systems, Reporting and Data Manager to join the HR team and take ownership of the Group's HR systems. This is a key role for a proactive individual who can combine technical expertise with strategic insight to ensure accurate data management, insightful reporting … and effective system development. The Role: Oversee and manage all aspects of the HR systems, ensuring data integrity, security, and compliance with GDPR. Lead on system development projects, including upgrades, process improvements, and the implementation of new modules (Training & Development, E-Recruitment). Design, build and deliver HR and payroll reports using Business Objects and maintain the HR dashboard … automation across the Group. The Candidate: Proven experience managing HR systems (preferably iTrent) and HR reporting tools such as Business Objects or Power BI . Strong understanding of HR data structures, workflows, and process automation. Excellent analytical and problem-solving skills with the ability to turn data into actionable insights. Experience in system configuration, upgrades, and integration More ❯

machine learning and statistical techniques to help Amazon provide the best customer experience by preventing eCommerce fraud? Are you excited by the prospect of analyzing and modeling terabytes of data and creating state-of-the-art algorithms to solve real world problems? Do you like to own end-to-end business problems/metrics and directly impact the profitability … of scientists in developing machine learning and statistical techniques to create scalable risk management systems, including exploration of GenAI applications - Guide team strategy in analyzing Amazon's historical business data to identify risk patterns and trends that inform business decisions - Partner with senior leaders to frame business problems, establish scientific vision, and execute strategic roadmaps across the organization - Direct … model implementations and new feature creations - Develop and maintain relationships with operations staff to optimize risk management operations - Drive the establishment of scalable, efficient, automated processes for large-scale data analyses, model development, validation, and implementation - Provide clear, compelling management reporting on team progress, model performance, and business impact. - Hire, grow, and develop excellent scientific and analytic talents within More ❯

consistency across products and tackle a significant backlog of development on the UI/React side. Get ready to dive into the fascinating world of self-generative AI, complex data management, and data visualisation supporting global markets! What You'll Do: Collaborate within a feature team to provide Operations Users with effective Workflow and Work Management for Trade … automated testing Utilise your full stack capabilities and knowledge of JVM languages, particularly Scala. Write robust Unit Tests and Acceptance/behaviour Tests to ensure code quality. Tackle complex data structures and algorithms with strong problem-solving skills. Engage actively in Agile practises, including pair programming and daily stand-ups. Share your expertise and collaborate with team members More ❯

consistency across products and tackle a significant backlog of development on the UI/React side. Get ready to dive into the fascinating world of self-generative AI, complex data management, and data visualisation supporting global markets! What You'll Do: Collaborate within a feature team to provide Operations Users with effective Workflow and Work Management for Trade … automated testing Utilise your full stack capabilities and knowledge of JVM languages, particularly Scala. Write robust Unit Tests and Acceptance/behaviour Tests to ensure code quality. Tackle complex data structures and algorithms with strong problem-solving skills. Engage actively in Agile practises, including pair programming and daily stand-ups. Share your expertise and collaborate with team members More ❯

consistency across products and tackle a significant backlog of development on the UI/React side. Get ready to dive into the fascinating world of self-generative AI, complex data management, and data visualisation supporting global markets! What You'll Do: Collaborate within a feature team to provide Operations Users with effective Workflow and Work Management for Trade … automated testing Utilise your full stack capabilities and knowledge of JVM languages, particularly Scala. Write robust Unit Tests and Acceptance/behaviour Tests to ensure code quality. Tackle complex data structures and algorithms with strong problem-solving skills. Engage actively in Agile practises, including pair programming and daily stand-ups. Share your expertise and collaborate with team members More ❯

relevant work experience 5+ years of hands on experience with Python to build, train, and evaluate models 5+ years of experience in any of the following areas: algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed computing, high- performance computing 2+ years demonstrated experience with Large Language Model (LLM) and Foundational Model post-training More ❯

seeking a Technical Business Analyst with deep knowledge of insurance pricing and underwriting systems to bridge the gap between actuarial, product and engineering teams. You’ll gather requirements, design data flows, and help implement pricing models, APIs and analytical capabilities that drive better underwriting decisions. Key Responsibilities: Define and document requirements for pricing system integrations, model deployment and API … workflows. Translate pricing models (Excel/Python/R) into technical specifications for developers and data engineers. Collaborate with underwriters and actuaries to improve model governance, version control and reporting. Support UAT, model validation and release testing. Deliver insights and metrics around model performance, quote success and underwriting efficiency. Partner with insurers and MGAs to streamline pricing and underwriting … in a Business Analyst or Technical Analyst role within insurance, reinsurance or InsurTech. Experience with pricing or rating systems, underwriting workflows or model integration projects. Strong understanding of insurance data structures, rating factors and model governance. Skilled in SQL and BI tools (Power BI, Tableau, Looker). Comfortable working with APIs, data pipelines and collaborating with developers. More ❯

seeking a Technical Business Analyst with deep knowledge of insurance pricing and underwriting systems to bridge the gap between actuarial, product and engineering teams. You’ll gather requirements, design data flows, and help implement pricing models, APIs and analytical capabilities that drive better underwriting decisions. Key Responsibilities: Define and document requirements for pricing system integrations, model deployment and API … workflows. Translate pricing models (Excel/Python/R) into technical specifications for developers and data engineers. Collaborate with underwriters and actuaries to improve model governance, version control and reporting. Support UAT, model validation and release testing. Deliver insights and metrics around model performance, quote success and underwriting efficiency. Partner with insurers and MGAs to streamline pricing and underwriting … in a Business Analyst or Technical Analyst role within insurance, reinsurance or InsurTech. Experience with pricing or rating systems, underwriting workflows or model integration projects. Strong understanding of insurance data structures, rating factors and model governance. Skilled in SQL and BI tools (Power BI, Tableau, Looker). Comfortable working with APIs, data pipelines and collaborating with developers. More ❯

seeking a Technical Business Analyst with deep knowledge of insurance pricing and underwriting systems to bridge the gap between actuarial, product and engineering teams. You’ll gather requirements, design data flows, and help implement pricing models, APIs and analytical capabilities that drive better underwriting decisions. Key Responsibilities: Define and document requirements for pricing system integrations, model deployment and API … workflows. Translate pricing models (Excel/Python/R) into technical specifications for developers and data engineers. Collaborate with underwriters and actuaries to improve model governance, version control and reporting. Support UAT, model validation and release testing. Deliver insights and metrics around model performance, quote success and underwriting efficiency. Partner with insurers and MGAs to streamline pricing and underwriting … in a Business Analyst or Technical Analyst role within insurance, reinsurance or InsurTech. Experience with pricing or rating systems, underwriting workflows or model integration projects. Strong understanding of insurance data structures, rating factors and model governance. Skilled in SQL and BI tools (Power BI, Tableau, Looker). Comfortable working with APIs, data pipelines and collaborating with developers. More ❯

seeking a Technical Business Analyst with deep knowledge of insurance pricing and underwriting systems to bridge the gap between actuarial, product and engineering teams. You’ll gather requirements, design data flows, and help implement pricing models, APIs and analytical capabilities that drive better underwriting decisions. Key Responsibilities: Define and document requirements for pricing system integrations, model deployment and API … workflows. Translate pricing models (Excel/Python/R) into technical specifications for developers and data engineers. Collaborate with underwriters and actuaries to improve model governance, version control and reporting. Support UAT, model validation and release testing. Deliver insights and metrics around model performance, quote success and underwriting efficiency. Partner with insurers and MGAs to streamline pricing and underwriting … in a Business Analyst or Technical Analyst role within insurance, reinsurance or InsurTech. Experience with pricing or rating systems, underwriting workflows or model integration projects. Strong understanding of insurance data structures, rating factors and model governance. Skilled in SQL and BI tools (Power BI, Tableau, Looker). Comfortable working with APIs, data pipelines and collaborating with developers. More ❯

Hedge Fund - Senior C++ Quant Developer - Equities - Linux - Python - Data/Algos/Low latency Hedge Fund background essential C++ (Version 11 upwards), Linux, Python (nice to have). Trading systems experience - ideally experience working in the equities space. Ideally the technical has experience with algo implementation. Quantitative Developer - Equities Technology We are in search of a Quantitative Developer … execution performance. Enhance the platform's efficiency by utilizing network and systems programming, along with other advanced techniques to reduce latency. Create systems, interfaces, and tools for historical market data and trading simulations to boost research productivity and system testability. Assist in building and maintaining our automated tests, performance benchmark framework, and other tools Collaborate closely with trading teams … a fast-paced environment Qualifications 5+ years of professional experience in a Front Office, financial services environment as a senior contributor 10+ years cumulative, professional experience Strong background in data structures, algorithms, and object-oriented programming in C++ Permanent role - Central London based - 5 days a week in the office By applying to this job you are sending More ❯

/C++, C#) London to £70k FTC Are you a skilled C++ Developer? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. As a C++ Developer you will join an Agile team focussed on building and maintaining Exchange Connectivity software systems that … require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. Location/WFH: You'll join colleagues in the City office three days … development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills What's in it for you: *Please note this is a 12 month Fixed Term Contract, with full More ❯

/C++, C#) London to £70k FTC Are you a skilled C++ Developer? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. As a C++ Developer you will join an Agile team focussed on building and maintaining Exchange Connectivity software systems that … require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. Location/WFH: You'll join colleagues in the City office three days … development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills What's in it for you: *Please note this is a 12 month Fixed Term Contract, with full More ❯

/C++, C#) London to £70k FTC Are you a skilled C++ Developer? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. As a C++ Developer you will join an Agile team focussed on building and maintaining Exchange Connectivity software systems that … require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. Location/WFH: You'll join colleagues in the City office three days … development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills What's in it for you: *Please note this is a 12 month Fixed Term Contract, with full More ❯

/C++, C#) London to £70k FTC Are you a skilled C++ Developer? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. As a C++ Developer you will join an Agile team focussed on building and maintaining Exchange Connectivity software systems that … require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. Location/WFH: You'll join colleagues in the City office three days … development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills What's in it for you: *Please note this is a 12 month Fixed Term Contract, with full More ❯

Engineer II (Backend) Expedia Product & Technology builds innovative products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees. A singular technology platform powered by data and machine learning provides secure, differentiated, and personalized experiences for the traveler and our partners that drive loyalty and customer satisfaction. The Expedia Group Pricing pillar is tasked with … on Agile development teams with a minimum of 5 engineers, understanding modern agile methodologies, version control systems, continuous integration, and continuous delivery practices Understanding of relational and NoSQL databases, data structures, API patterns, and service-oriented architectures Commitment to technical excellence, test-driven development practices, and proactive monitoring Exceptional analytical and problem-solving skills, high-quality coding standards More ❯

Engineer II (Backend) Expedia Product & Technology builds innovative products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees. A singular technology platform powered by data and machine learning provides secure, differentiated, and personalized experiences for the traveler and our partners that drive loyalty and customer satisfaction. The Expedia Group Pricing pillar is tasked with … on Agile development teams with a minimum of 5 engineers, understanding modern agile methodologies, version control systems, continuous integration, and continuous delivery practices Understanding of relational and NoSQL databases, data structures, API patterns, and service-oriented architectures Commitment to technical excellence, test-driven development practices, and proactive monitoring Exceptional analytical and problem-solving skills, high-quality coding standards More ❯

Engineer II (Backend) Expedia Product & Technology builds innovative products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees. A singular technology platform powered by data and machine learning provides secure, differentiated, and personalized experiences for the traveler and our partners that drive loyalty and customer satisfaction. The Expedia Group Pricing pillar is tasked with … on Agile development teams with a minimum of 5 engineers, understanding modern agile methodologies, version control systems, continuous integration, and continuous delivery practices Understanding of relational and NoSQL databases, data structures, API patterns, and service-oriented architectures Commitment to technical excellence, test-driven development practices, and proactive monitoring Exceptional analytical and problem-solving skills, high-quality coding standards More ❯

Engineer II (Backend) Expedia Product & Technology builds innovative products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees. A singular technology platform powered by data and machine learning provides secure, differentiated, and personalized experiences for the traveler and our partners that drive loyalty and customer satisfaction. The Expedia Group Pricing pillar is tasked with … on Agile development teams with a minimum of 5 engineers, understanding modern agile methodologies, version control systems, continuous integration, and continuous delivery practices Understanding of relational and NoSQL databases, data structures, API patterns, and service-oriented architectures Commitment to technical excellence, test-driven development practices, and proactive monitoring Exceptional analytical and problem-solving skills, high-quality coding standards More ❯

Boomi Integration Analyst Developer. About the Role. Application and Data integrations are the beating heart at the centre of all the client's applications - allowing the sharing of data between systems & interoperability of their platforms. This Integrations Analyst Developer will be working within their solution development team, working with the team to design, test and build new integrations … integration techniques. This is a hybrid role, currently with 2 day per week onsite at their building in East London. About You. You will need strong technical expertise in data integration using the Boomi platform within a large scale organisation, analytical and problem solving skills, the ability to collaborate effectively with cross-functional teams, and stakeholder management. You will … need a solid understanding of data structures within a variety of database platforms - they integrate between systems with data held in flat files, SQL, MySQL, MARIA, ORACLE and others. You will have a strong working knowledge of developing & maintaining integrations using web services and APIs, including REST and SOAP. You will be able to demonstrate your great More ❯

platform. Your role: As a Graduate C++ Developer you will design and develop enhancements and new components to the core networking and security analysis platform including application level proxies, data analysis and security event correlation. The platform monitors network protocols in real-time, parses the commands and data structures to extract key metadata which is then analysed … by in-house algorithms and allows customers to detect hackers, malware, data leakage and other malicious activity. This Graduate C++ Developer position presents an excellent opportunity to advance your career in a challenging environment, working on Greenfield C++ projects. You'll be encouraged to learn and continuously improve your skillset, receiving mentoring from an elite team of technologists. Location More ❯

code. Proven experience in the high-frequency trading (HFT) industry, with a deep understanding of the unique challenges and requirements of this fast-paced environment. Expertise in algorithms and data structures, with the ability to design and implement complex solutions to optimise performance and efficiency. Excellent problem-solving skills, with a track record of identifying issues, analysing root More ❯