51 to 71 of 71 Distributed Systems Jobs in the City of London

transitioned from experimentation through to large-scale deployment. You will work closely with research and platform teams to build and maintain high-performance inference systems, improve deployment processes and help drive infrastructure improvements that enable faster model iteration and release cycles. This is a strong opportunity to work … deployment efficiency and platform scalability Evaluate and integrate third-party infrastructure and inference tooling where appropriate Requirements Proven experience deploying and maintaining ML inference systems in production environments Strong programming experience in Python and familiarity with modern machine learning frameworks Experience working with containerisation and orchestration technologies such ...

Trade Data & Analytics to lead the strategy, engineering, and operation of its next-generation Pre‐Trade Data platform. The role will consolidate three core systems into a single, scalable platform used by Traders, Trading Analytics, Quants, and Algo developers for curve management, pricing, analytics, and pre-deal decision-making. … legacy database decommissioning. Ensure production stability, high service standards, KPIs, and SLAs across regions. Required Experience Solid experience in data engineering, platform architecture, or distributed systems in trading or high-data environments. Hands-on Python experience and familiarity with modern frameworks; React for UI delivery. Experience with streaming ...

scale-up (Series A/B); time in both early-stage and mature environments is a bonus. Strong technical foundation in Python, distributed systems, cloud infrastructure (Azure preferred), and modern scalable architectures. Solid grasp of Agile practices, continuous delivery, and high-performing lean teams. People-first leadership style ...

with AWS or GCP. Willingness to work across both cloud platforms. Excellent Python engineering skills focused on backend development. Experience with data pipelines and distributed systems. Knowledge of multi-tenant architectures is advantageous. Location and Working Pattern Based in London with a hybrid working model. Expected to attend ...

reference implementation, and collaboration on audits and deployment with engineering teams. Primary Key Responsibilities Research, design, and innovate cryptographic protocols such as ZK proof systems and post-quantum cryptography based on analysis of existing solutions and implementation. Build and maintain high‐assurance implementations of privacy-preserving solutions in main … stream programming languages as well as Bitcoin opcodes. Collaborate with protocol, backend, and smart‐contract engineers to integrate cryptographic components into production systems and to review its security. Stay current with academic research and industry best practices in applied cryptography and blockchain security and proactively propose improvements ...

with the development of observability tools, 24/7 monitoring is managed by our Technical Operations Centre (TOC), supported by a joint effort between Systems, Broadcast, and Network Engineering teams. Global Telemetry & Network Management Core Routing & Switching: Design and operate distributed systems with an advanced understanding … hardware/bandwidth upgrades triggered by business growth and specific customer projects. Traffic Forwarding: Ensure optimal performance and data integrity for high-availability, scalable systems used for critical live content broadcasting. Network Security & Maintenance Infrastructure Security: Take ownership of network security, implementing best practices for access control and protection ...

programming skills in Python and/or C++, with a focus on writing clean, performant production code Strong understanding of core CS fundamentals (algorithms, distributed systems, profiling, testing) Experience in a systematic trading environment or quantitative data domain is highly advantageous, though not essential A problem-solver with … ability to work collaboratively in a highly technical, research-driven environment Humility, curiosity, and a desire to build systems that have real, measurable impact Computer Science or STEM degree from a good university Why This Role Stands Out Opportunity to join a top-performing fund with a deeply technical ...

product creation through to customer purchasing experiences and operational tooling. Their engineering team works closely with product, growth and commercial teams to build scalable systems that support both the customer-facing platform and internal tools. This role will play an important part in improving and evolving the platform … frontend bias, particularly with modern JavaScript/TypeScript frameworks Comfortable contributing across both frontend and backend services, with experience working with APIs and distributed systems Experience working with backend technologies such as Go/gRPC or similar backend stacks (desirable but not essential) Experience building and deploying applications ...

engineers with: 5+ years of full-stack engineering experience Strong frontend expertise, particularly with React Solid backend development experience in Python Experience building scalable, distributed systems Familiarity with Docker, Kubernetes, and modern CI/CD practices Comfortable working in fast-moving environments with end-to-end ownership ...

industry operates through advanced analytics and AI to drive real-time decision-making. You’ll be: Building and optimising scalable data pipelines Integrating complex systems Turning messy, real-world problems into clean technical solutions. Contributing to new features as the platform evolves They’re building a small, elite engineering … another dashboard product or incremental feature work, and it's not a company where engineering sits in the background. Engineers here: Build mission-critical systems used by C-suite leaders Solve complex data challenges Develop AI-enabled workflows in production Take ownership from design through to deployment See their ...

depending on level Not every engineering role is about shipping neat features into clean environments; some are about walking into ambiguity and making complex systems work in the real world. I’m partnering with a high-growth technology company that turns existing cameras and sensor infrastructure into real-time … extending Rust services that process live data, power real-time decision making and operate in production Linux environments. The work sits close to systems, networking and deployment rather than pure frontend or SaaS-style product engineering. There is Python in parts of the ecosystem and occasional TypeScript when functionality ...

financial institutions to monitor, analyse and optimise mission-critical trading and infrastructure environments. The software sits deep within low-latency, high-throughput financial systems where uptime, performance and operational intelligence are business-critical. Following sustained global growth, new product launches and strategic acquisitions, the firm is expanding … selling enterprise infrastructure or platform software into Financial Services Experience navigating technical buying committees and engineering-led evaluations Confidence discussing topics such as observability, distributed systems, performance monitoring, operational resilience and modern infrastructure architecture A track record of closing six and seven figure enterprise software deals Strong commercial ...

Extensive experience with Node.js and TypeScript in production environments Strong background in event-driven architecture , ideally with Kafka Proven experience designing and scaling distributed systems Previous experience in a technical leadership or lead role Confident communicator who can influence both technical and non-technical stakeholders Salary & Benefits Salary ...

Architecture & Solution Design Define reference architectures for GenAI systems: RAG, agentic orchestration, tool/function calling, multi-step reasoning workflows, memory patterns, and context strategies. Design multi-tenant and enterprise-scale GenAI platforms with clear separation of concerns: UI, orchestration, retrieval, inference, evaluation, and observability. Select model strategies: hosted … LLMs, open-weight models, fine-tuning vs. prompt/RAG, latency and cost tradeoffs, and deployment patterns. 2) Agentic AI Orchestration & Tooling Architect agent systems (single/multi-agent) including: Task decomposition, planners/executors, reflection/verification loops Tool use patterns (APIs, databases, search, workflow engines) Guardrails ...

high-performing Data Platform team. This role sits within a business-critical engineering function responsible for building and maintaining high-throughput, low-latency data systems that underpin trading, analytics, and operational decision-making across the firm. This is not a typical backend development role. While predominantly software engineering focused … carries elements of data engineering — building streaming pipelines, designing high-performance components, and handling significant data volumes across distributed systems. You’ll join a collaborative Scrum-based team with a strong engineering culture, contributing not just code but ideas, architectural thinking, and platform evolution. Role Overview As a Senior ...

platform. Key responsibilities include: Owning roadmap, strategy, and delivery for critical platform capabilities Partnering closely with engineering on infrastructure, architecture, and microservices systems Supporting major platform migrations and architectural transformation Driving execution across complex, cross-functional initiatives Supporting product launch readiness, including internal alignment and external positioning Helping scale … products in ambiguous or rapidly evolving contexts Excellent communication and stakeholder management skills Additional valuable experience includes: Founder or early employee experience Exposure to distributed systems, microservices, or platform migrations This is a lean team where you can add true impact! They’re looking to move quickly ...

together, communicate openly, and expect everyone to raise the bar for each other. 🚀 We build at the frontier We operate where real-time voice, distributed systems, and agent reasoning intersect - a place where the challenges are hard and the impact is immediate. ⚡ We move fast and work hard ...

scalable, secure cloud architectures on Microsoft Azure. Implement CI/CD pipelines, infrastructure-as-code, and monitoring solutions. Optimise performance, cost, and reliability across distributed systems. Web Application Development (Next.js) Build high-performance, scalable web applications using Next.js and modern React frameworks. Implement SSR/SSG, API routes … smart contract development (Solidity or similar). Experience integrating blockchain with web apps (wallets, APIs, indexing services). Strong understanding of security, scalability, and distributed systems. Technical Competencies TypeScript/JavaScript, REST/GraphQL APIs CI/CD pipelines and DevOps tooling Cloud security, identity, and access management Blockchain ...

experienced Backend Engineer to help build, scale, and optimize next‐generation financial services infrastructure. You will work on high‐availability, low‐latency systems, powering consumer and business APIs used globally. This role is ideal for someone who thrives in fast-paced fintech environments and is passionate about clean architecture … Responsibilities Design and develop backend services and APIs with a focus on performance, maintainability, and security. Deliver new features and improvements across a distributed microservices ecosystem. Collaborate closely with frontend, mobile, product, and infrastructure teams throughout the development lifecycle. Integrate APIs and services while ensuring reliable, scalable data flows. ...

closely with architecture leadership to ensure feasibility and operational excellence. Lead implementation of core network infrastructure projects focused on availability, scalability and performance across distributed systems. Configure and manage network routing, switching and security components, with emphasis on strong access controls and segmentation following modern principles like least-privilege … support configuration management and process automation. Exposure to network observability, telemetry or performance-monitoring tooling. Why this is exciting Work on core connectivity systems that are essential to mission-critical operations. Influence architectural decisions and help shape engineering standards within a technology-driven team. Opportunity to solve challenging problems ...

Location: London Company: Timebeat.app Reports to: CTO About Timebeat Timebeat is building next-generation infrastructure for precise, verifiable time and frequency synchronization across distributed systems. Our technology sits at the intersection of hardware, FPGA design, and large-scale systems , enabling customers to measure, guarantee, and reason about time … technical direction for FPGA development at Timebeat Key Responsibilities Technical Leadership & Delivery Own the architecture, design, and delivery of FPGA solutions used in production systems Translate system-level requirements into FPGA designs and implementation plans Drive design reviews, technical decision-making, and trade-off discussions Ensure designs meet performance ...