101 to 125 of 190 Data Structures Jobs in London

lead the design and delivery of next-generation digital solutions. This is an opportunity to shape greenfield projects from the ground up - architecting scalable, data-driven systems that empower venues to deliver seamless guest experiences and drive long-term innovation. What will I be doing? Lead the technical vision … Elasticsearch. Mentor and guide engineers at all levels, fostering a culture of technical excellence and continuous improvement. Collaborate with cross-functional teams - including product, data, and design - to deliver innovative solutions that directly impact customer success. Evaluate and implement emerging technologies that enhance system performance and developer productivity. Take ...

handling everything from trade intake and real time position tracking to PnL calculation, inventory control and internal routing logic. The platform processes heavy market data flows and fast changing state across both live and historical workloads, so efficient memory management, intelligent data structures and tight control … environment. We are looking for engineers who enjoy solving problems at scale and want to design robust components that can ingest, compute and distribute data across a distributed Linux estate. You will be involved in building services that must respond predictably under load, propagate risk metrics across internal systems ...

handling everything from trade intake and real time position tracking to PnL calculation, inventory control and internal routing logic. The platform processes heavy market data flows and fast changing state across both live and historical workloads, so efficient memory management, intelligent data structures and tight control … environment. We are looking for engineers who enjoy solving problems at scale and want to design robust components that can ingest, compute and distribute data across a distributed Linux estate. You will be involved in building services that must respond predictably under load, propagate risk metrics across internal systems ...

handling everything from trade intake and real time position tracking to PnL calculation, inventory control and internal routing logic. The platform processes heavy market data flows and fast changing state across both live and historical workloads, so efficient memory management, intelligent data structures and tight control … environment. We are looking for engineers who enjoy solving problems at scale and want to design robust components that can ingest, compute and distribute data across a distributed Linux estate. You will be involved in building services that must respond predictably under load, propagate risk metrics across internal systems ...

Lead C# Developer/Backend Software Engineer you'll design and implement the logic behind core applications, build APIs and microservices that handle data processing, business rules and third-party integrations and oversee the configuration and upkeep of secure, reliable server environments. You'll work closely with internal teams … technologist who enjoys collaborating and problem solving, working on complex, distributed systemsYou have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, AlgorithmsYou're excited to join a scaling company in a role that you can shape and influence What ...

Oracle) You're comfortable with JavaScript/React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are collaborative with excellent communication and stakeholder management skills You are degree educated in Computer Science or similar technical discipline Apply ...

APIs . London - Hybrid working. SC Security Cleared Outside IR35 Interview between 18th - 19th December 2025 Start January 2026 Customise & configure D365 F&O (data structures, extension models, upgrades/maintainability) using Visual Studio , LCS , UDE and PPAC . Deliver across the full implementation lifecycle : requirements, design, development … external systems via Power Automate , Dataverse , virtual tables , and RESTful APIs ; ensure integrity, security, and performance. Create and optimise automated workflows (approvals, notifications, data entry) triggered by F&O and other platforms; monitor reliability and scalability. Use Power Apps (low-code) and incorporate AI features where appropriate to enhance ...

Oracle) You're comfortable with JavaScript/React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are collaborative with excellent communication and stakeholder management skills You are degree educated in Computer Science or similar technical discipline What ...

developing clean, maintainable, performant code 3+ years of hands-on experience developing in both Python and C++ Strong programming skills with deep understanding of data structures and algorithms Ability to balance delivering clean, testable, reliable code with rapidly deploying new features to capitalize on market opportunities Reliable self ...

design. Partner with Front Office, DevOps, and Quant teams to deliver robust solutions. Explore advanced tech such as distributed systems, microservices, and real-time data processing. Influence technical direction and engage with senior stakeholders on key platform initiatives. ✅ What We’re Looking For Proficiency in C#/.NET with … focus on writing clean, maintainable, high-performance code. Strong grasp of core Computer Science concepts – data structures, algorithms, concurrency. At least 1 year of professional experience , ideally in FinTech, banking, or another high-performance domain. Experience in complex systems or mission-critical environments is a big plus. Solid ...

applications for Rates, Fixed Income. Experience developing real-time, low-latency and high-throughput systems. Advanced knowledge of multithreading and concurrency. Solid understanding of data structures, algorithms, and memory management. Experience in pre-trade application development. Familiarity with market data, FIX protocol, KDB+, and time-series data. ...

applications for Rates, Fixed Income. Experience developing real-time, low-latency and high-throughput systems. Advanced knowledge of multithreading and concurrency. Solid understanding of data structures, algorithms, and memory management. Experience in pre-trade application development. Familiarity with market data, FIX protocol, KDB+, and time-series data. ...

across a range of screen sizes and Android versions Collaborating with cross-functional teams to define and deliver new features Integrating APIs and external data sources Writing unit tests, squashing bugs, and improving performance Staying ahead with the latest tools and trends in Android development You'll Need: Solid … with Kotlin and Android architecture components Strong understanding of app lifecycle and mobile UI/UX best practices Strong understanding of Object-Oriented Programming, data structures, and design patterns Proficiency in Java application development Familiarity with GitHub, Jira, Confluence, Jenkins, and Gradle Agile mindset and collaborative working style ...

Time trading systems . Background in equities trading/execution algorithms . Familiarity with Python for quantitative research (desirable). Strong computer science fundamentals (data structures, algorithms, OOP). Role Highlights: Develop execution algorithms, order management, connectivity & messaging systems. Collaborate directly with trading teams to optimise execution performance. ...

traditional CRM administration. You will architect the systems that underpin the entire customer lifecycle , ensuring the GTM tech stack scales effectively while maintaining strong data quality and governance. If you want to own the strategy, design, and optimisation of a modern CRM environment while partnering closely with senior leaders … Service, and Operations Translate commercial requirements into scalable system design and configuration Partner with Revenue Operations, Marketing, and Customer Success leadership Build and maintain data quality standards, lifecycle processes, and technical documentation Troubleshoot issues, support system users, and maintain overall CRM health Work with engineering and automation teams ...

traditional CRM administration. You will architect the systems that underpin the entire customer lifecycle , ensuring the GTM tech stack scales effectively while maintaining strong data quality and governance. If you want to own the strategy, design, and optimisation of a modern CRM environment while partnering closely with senior leaders … Service, and Operations Translate commercial requirements into scalable system design and configuration Partner with Revenue Operations, Marketing, and Customer Success leadership Build and maintain data quality standards, lifecycle processes, and technical documentation Troubleshoot issues, support system users, and maintain overall CRM health Work with engineering and automation teams ...

traditional CRM administration. You will architect the systems that underpin the entire customer lifecycle, ensuring the GTM tech stack scales effectively while maintaining strong data quality and governance throughout. If you want to own the strategy, design and optimisation of a modern CRM environment while partnering closely with senior … Service and Operations Translate commercial requirements into scalable system design and configuration Partner with Revenue Operations, Marketing and Customer Success leadership Build and maintain data quality standards, lifecycle processes and technical documentation Troubleshoot issues, support system users and maintain overall CRM health Work with engineering and automation teams ...

focuses on building high-performance, scalable Java services at the core of an ultra-low-latency global trading platform. You'll work on complex, data-intensive systems that support real-time pricing, configuration management, and electronic trading operations. Key Responsibilities Develop software across both functional features and non-functional … performance and scalability. Build and maintain automated test coverage, applying test-driven development practices. Investigate and resolve performance or bandwidth bottlenecks with creative, data-driven solutions. Collaborate closely with quantitative research and trading teams on design, usability, and platform enhancements. Produce clear technical documentation, including architecture decisions and complex ...

coding, across backend, frontend, and infrastructure. Design scalable systems and technical architecture for rapidly evolving AI products. Collaborate with cross-functional teams — product, design, data, and AI — to ship impactful features. Explore and integrate the latest advancements in large language models and generative AI. Help build a strong, values … should have Experience leading or mentoring software engineers. Solid background across the full stack (Ruby, Go, Python, Typescript) Strong grasp of system design, data structures, and scalable architectures. Familiarity with cloud platforms (e.g. GCP, AWS) and AI tooling. A product-focused mindset and passion for solving real-world ...

coding, across backend, frontend, and infrastructure. Design scalable systems and technical architecture for rapidly evolving AI products. Collaborate with cross-functional teams — product, design, data, and AI — to ship impactful features. Explore and integrate the latest advancements in large language models and generative AI. Help build a strong, values … should have Experience leading or mentoring software engineers. Solid background across the full stack (Ruby, Go, Python, Typescript) Strong grasp of system design, data structures, and scalable architectures. Familiarity with cloud platforms (e.g. GCP, AWS) and AI tooling. A product-focused mindset and passion for solving real-world ...

strong background in Ecommerce, Product Information Management (PIM), and the retail sector. You will play a key role in structuring and optimising product data across our digital ecosystem, with our current PIM platform Akeneo at the centre of daily operations. This is a fully remote position. Key Responsibilities Taxonomy … Classification Design Develop, maintain, and evolve comprehensive product taxonomies, hierarchies, attribute models, and metadata frameworks for ecommerce environments. Ensure taxonomy structures support scalability, localisation, and category growth. Collaborate with product, merchandising, and UX teams to align taxonomy with business goals and customer journeys. PIM Implementation & Data Structuring (Akeneo ...

environments. What You'll Do Work closely with enterprise customers to understand ERP setups, billing processes, and financial workflows Analyse and map custom fields, data structures, and integration logic Translate customer needs into clear, actionable requirements for internal teams Own end-to-end technical scoping, culminating in accurate … project timelines What You Bring 6+ years' experience as a Solutions Engineer, Implementation Specialist, Technical Consultant, or similar role Strong understanding of APIs, data mapping, and integration patterns Ability to work confidently with senior stakeholders in client-facing environments Strong organisational, analytical, and problem-solving skills Comfort navigating enterprise ...

ideas are valued and your impact is real. This Back End Engineer role gives you exposure to cloud-native architecture, microservices and large-scale data platforms in a fast-paced, Agile environment. What youll be doing as a Back End Engineer: Designing and building highly scalable backend services Owning … Python Hands-on experience working with AWS cloud services Experience working with cloud-native or microservice architectures Solid knowledge of databases, OO design, data structures and SOLID principles Strong communication skills and a collaborative mindset Whats on offer: Competitive salary + performance-based bonus 28 days holiday + ...

believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise … projects is essential. Expertise in CI/CD pipelines , containerisation technologies (e.g., Docker, Kubernetes), and automation frameworks. Deep understanding of databases, storage systems, and data structures tailored for high-performance media workflows. Proven track record in metadata migration and schema design for large-scale broadcast or media systems. ...

believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise … projects is essential. Expertise in CI/CD pipelines , containerisation technologies (e.g., Docker, Kubernetes), and automation frameworks. Deep understanding of databases, storage systems, and data structures tailored for high-performance media workflows. Proven track record in metadata migration and schema design for large-scale broadcast or media systems. ...