76 to 100 of 114 Data Structures Jobs in London

code quality, and enhance developer experience. What you’ll do Architect and implement scalable, event-driven, and microservices-based backend components, including APIs, market data, order/risk workflows, and real-time streaming. Optimize latency, throughput, and reliability across the stack; instrument observability (metrics, tracing, logging) and performance profiling. … latency design and patterns. Designing and operating distributed systems (microservices, event-driven architectures, messaging/streaming). Strong understanding of computer science fundamentals (data structures, algorithms, concurrency, networking, OS). Proven experience in e-trading or real-time financial systems (FX highly desirable), including familiarity with market data ...

enhance delivery speed, code quality, and developer experience. Key Accountabilities: Architect and Implement: Design scalable, event-driven, microservices-based backend components, including APIs, market data, order/risk workflows, and real-time streaming capabilities. Optimise Performance: Focus on improving latency, throughput, and reliability across the entire stack. Implement observability … Systems: Experience in designing and operating distributed systems, including microservices, event-driven architectures, and messaging/streaming solutions. Computer Science Fundamentals: Solid understanding of data structures, algorithms, concurrency, networking, and operating systems. E-Trading Knowledge: Familiarity with e-trading or real-time financial systems, particularly in FX, including ...

about technology, interested in both low level details of how computer hardware operates and high-level design of large systems, as well as in data infrastructure. Someone who likes opening the hood to see how things work, has understanding of data structures, experience writing client-server network … will have an opportunity to grow and make direct impact on trading by developing and improving all the parts of the trading platform, data infrastructure and related software, while also getting advice and guidance from very experienced developers and traders, including the founders. You will ...

performance C# applications used across research, risk management, and live trading. • Collaborating with quants to implement complex pricing models and robust backtesting frameworks. • Enhancing data processing pipelines and contributing to the continuous performance optimization of internal systems. • Gaining deep exposure to financial markets, electronic trading systems, and quantitative research … methodologies. Requirements • Technical Skills: Strong programming skills in C#/.NET with a solid grasp of computer science fundamentals (data structures, algorithms, and design patterns). • Education: Bachelor’s or Master’s degree in Computer Science, Mathematics, Engineering, or a related quantitative field. • Mindset: An analytical mindset with ...

volatile market conditions Work with quantitative researchers to translate complex trading algorithms into efficient implementations Design and build sophisticated exchange connectivity layers and market data systems Establish technical standards and review processes that ensure code quality and performance Participate in strategic planning for the technology roadmap Lead incident reviews … optimizing high-performance, low-latency systems Deep understanding of systems programming, memory management, and concurrency patterns Expert-level knowledge of computer science fundamentals, data structures, and algorithms Extensive experience with network programming and protocol design Prior experience in a technical leadership role Bachelor’s degree or higher ...

Strong skills in Test driven development, CICD, and microservices Desirable Skills: Computer Science degree or equivalent understanding of Computer Science, Object Oriented Design and Data Structures Experience of working in an IT project environment preferably in banking or financial sector Experience working in an AGILE Experience with message ...

will take ownership of the end-to-end architecture for a strategic CRM programme, shaping the future of how the business manages clients, data, and integrations across the enterprise. This is a high-impact role where you will define, design, and govern a modern CRM ecosystem that is scalable … enterprise standards, security, and governance Create scalable, maintainable, future-proof solutions Own architecture documentation and system mapping CRM Migration & Delivery Lead CRM migration strategy (data mapping, cleansing, validation, reconciliation) Define configuration vs customisation approach Ensure smooth transition with minimal business disruption Establish CRM as a single source of truth ...

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 ...

About the Role We are looking for a Web/Fullstack Engineer to help our team. You bring a strong foundation in system design, data structures, and algorithms. You enjoy untangling problems with teammates and choosing pragmatic solutions that move the product forward. You will design clear interfaces … dependable data flows, and resilient systems that ensure we engage with people in innovative ways, every step of the way. What You'll Do Design & Build: Architect, develop, and operate both frontend (web) and backend (APIs, microservices) systems that can scale globally, following good design and development practices. Cross ...

have a good understanding of AWS You have a thorough understanding of software development and Computer Science fundamentals such as Object Oriented Programming, Data Structures and Design Patterns You are familiar with DevOps, CI/CD pipelines You're collaborative, enjoy problem solving and interacting with clients Apply ...

analysis o Code conversion/remediation • Strong experience in T24 database migration, particularly: o jBASE to Oracle conversion/migration approaches o Data validation and reconciliation across environments • Hands-on experience with TAFJ architecture and Java-based runtime stack • Strong technical understanding of: o COB processing o Local developments … code) o Existing T24 data structures and file architecture • Experience troubleshooting across infrastructure and middleware layers such as: o JBoss/application servers o IBM MQ/integration layers o TAFJ runtime & Java components • Ability to analyse and support: o Environment setup, deployments and configuration o Performance ...

seeking a high-performance Rust Software Engineer to join a core technology team building highly available, distributed systems that underpin real‐time trading and data platforms. This is a greenfield, engineering‐led environment where system reliability, throughput, and latency are critical to trading performance. The firm operates a technology … handling extreme throughput and concurrency Implementing fault‐tolerant architectures to ensure system reliability in live trading environments Developing core infrastructure for real‐time data ingestion, processing, and distribution Working closely with traders, quantitative researchers, and infrastructure teams to deliver performance‐critical systems Requirements Strong commercial experience as a Rust ...

equivalent) Experience supporting, implementing or working with Oracle Hyperion (HFM, Planning, Essbase, Financial Reporting) and/or Oracle EPM Cloud Strong understanding of finance data structures, chart of accounts, metadata management and system integrations Experience working within complex global organisations with multiple legal entities, currencies and reporting requirements ...

full lifecycle of solutions, from early-stage research and experimentation through to production deployment and ongoing optimisation. Who You Are Experienced with algorithms, data structures, and architecture. Deeply proficient with performance, distributed systems, concurrency, and large-scale computing. A clear communicator who collaborates and builds strong relationships across ...

achieved within 12 months of appointment. Experience teaching undergraduate modules in at least one of the following (Network Fundamentals, Organisation & Architecture, Mathematics, Programming, Data Structures, AI, Operating Systems, Databases & Web Integration) Experience teaching postgraduate modules in at least one of the following (Autonomic Intelligent Systems, Data Mining ...

highly performant, low latency manner Experience using Aeron in a high-performance scenario within capital markets or digital assets Familiarity with appropriate data structures and their usages (e.g. sets, maps and queues) Relevant experience in building solutions within these domains: Order Management Systems Execution Management Systems Smart Order ...

Maintain a deep understanding of AI coding agents and how they fit into modern development teams, along with technical concepts like API/MCP, data structure, permissions, and automation. Exhibit excellent discovery skills, enabling you to uncover customer workflows, technical constraints, decision criteria, and success metrics before jumping ...

looking for someone ready to hit the ground running ASAP . If you love untangling messy system problems, building rock-solid data flows, and working with a high degree of autonomy, you're going to love this team. What you'll be doing day-to-day: Protecting younger audiences … What we're looking for: The Essentials: You are a core Java expert (8+) with proven production experience in GCP . Your system design, data structures, and algorithm fundamentals are incredibly sharp, and you're comfortable diving into SQL for ad-hoc investigations. The Nice-to-Haves ...

Agile squad, ultimately responsible for and further evolving the engineering quality, design, implementation, and operation of your product.You will work with business partners, engineers, data scientists, and UX designers to design, implement, test, deliver, and document complex applications, tools, systems and services. The must-haves: 5+ years of developing … testing to write regression tests Solid experience of website personalisation and audience targeting Solid experience of working with fully responsive websites Advanced understanding of Data analytics and Tag Manager (GTM) Nice to have: Experience of developing in TypeScript, JavaScript, Python or Java. Prior use of split testing platforms ...

area) Advanced Scripting capability (JavaScript, Script Includes, Business Rules, Flow Designer) Experience building integrations and working with APIs Solid understanding of CMDB and data structures Proven ability to deliver independently in a senior capacity ServiceNow Certified Application Developer (CAD) - desirable Data foundations - mandatory Key Attributes Delivery-focused ...

Requirements: 4 to 6 years experience delivering digital, BIM or information management solutions within engineering or construction projects. Experience using ProjectWise or similar common data environments. Strong communication skills with the ability to engage technical and non-technical stakeholders. Interest in innovation and continuous improvement. Ability to work collaboratively … emerging technologies. Experience within sectors such as nuclear, water or other complex infrastructure environments. The role will involve: Managing digital workflows and data structures within ProjectWise. Supporting the implementation and continual improvement of digital delivery processes. Driving the adoption of innovative technologies including drone surveys, automation and augmented ...

tools and components Bring new ideas and experimenting with new technologies Requirements Strong programming skills with Python (including performance optimization) Knowledge of data structures and algorithms Experience working in a front office environment with researchers and traders Strong education background in STEM #J-18808-Ljbffr ...

whiteboard sessions for both technical and executive audiences. Ability to explain technical concepts clearly and credibly, including LLMs, AI agents, integrations, workflow design, data structure, permissions, and automation concepts. Strong collaboration skills and the ability to work seamlessly with AEs, CSMs, Product, Product Marketing, and other Solutions Engineers ...

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 ...

internal and external stakeholders Domain Expertise Application Ensure the system supports various insurance products and their unique workflows Understand business domain model and data structure of insurance workflows Champion best practices in policy issuance, endorsements, renewals, cancellations, and reinstatements Optimise system performance for quote-to-bind ratios, straight-through … process re-engineering Ideally have proven experience with modern Core platforms (BPA, DuckCreek or similar) Strong analytical skills with the ability to interpret data, identify trends, and make data-driven decisions Excellent communication skills with the ability to translate technical concepts for business audiences and business needs ...