51 to 64 of 64 Distributed Systems Jobs in the City of London

frequently involve cross-team collaboration. Ability to break down complex projects into incremental milestones that deliver customer value Experience in developing web applications and distributed systems in a production environment Experience with common design and architectural patterns coupled with a passion for writing clean code that is performant ...

that transform how organisations operate in complex, mission-critical environments. As an Application Architect, you will play a pivotal role in shaping scalable, resilient systems that drive measurable outcomes for our clients. Working at the forefront of modern architecture, you will influence design decisions, guide Agile teams, and ensure … root cause analysis, while driving continuous improvements to enhance stability, resilience, and performance. You'll collaborate across teams to reduce operational overhead, optimise systems, and ensure architectural best practices are embedded throughout delivery. • Lead application architecture across multiple Agile teams • Deliver scalable solutions across monolithic and microservices environments • Guide ...

play a key, hands-on role working closely with technical leadership to: Evaluate and improve backend architecture for reliability, scalability, and security Design core systems and abstractions to support rapid product and customer growth Scale infrastructure to handle increasing workloads and high-throughput processing Ensure robust handling of sensitive … data in a secure, compliant manner Drive backend engineering best practices and build developer-friendly systems Contribute to long-term technical direction while remaining hands-on Key Skills 8+ years of experience building and scaling backend systems Strong software engineering fundamentals and system design expertise Recent experience with ...

cutting‐edge digital and AI platforms. Enable automation, intelligence, and smarter decision‐making at enterprise scale. The Role As an AI Architect (Enterprise & Agentic Systems) , you will define the AI architectural vision and shape the enterprise AI strategy and roadmap, ensuring AI solutions are scalable, secure, well‐governed … architectural recommendations and help deliver AI capabilities that can be operated safely over time. Key responsibilities: Architect and govern multi-agent and agent-swarm systems at enterprise scale. Define agent safety, governance, observability, and testing standards. Establish AI guardrails, frameworks, governance models, and safety controls. Design human ...

that delivers meaningful, customer-facing impact at pace. As Head of Engineering, you will be responsible for leading teams that design and deliver the systems, platforms, and services underpinning a sophisticated product suite used at global scale. This role sits at the intersection of product and engineering, requiring … accelerate how products are designed, built, and shipped. You will bring a strong perspective on modern software engineering practices, with experience working on complex, distributed systems and exposure to emerging and bleeding-edge technologies, including AI-driven development and workflow optimisation. A key part of the role ...

provided by a vibrant global engineering team. We are looking for a Software Engineer to join our OTC Technology team, which builds and maintains systems that power our OTC Spot and Options RFQ trading, structured products, and client-facing services. This includes our internal trading platforms, client portal, APIs … with pricing and risk systems. The position will report to the OTC Team Lead. Primary Responsibilities Design, implement, test, deploy, and maintain OTC trading systems (primarily in C#) supporting Spot, Options, and Structured Products workflows. Build and enhance API services (REST, WebSocket, FIX 4.4) used by clients and internal ...

leadership to deliver scalable, high-performing systems. The Role Lead architecture across a large-scale consumer-facing platform Own and evolve search & discovery systems (Elasticsearch) Drive best practices across engineering quality, performance, and scalability Partner with Engineering Managers and Product to deliver complex, high-value initiatives Mentor senior engineers … teams What They’re Looking For Strong backend development experience using Java and Spring Boot Deep experience with Elasticsearch. Proven track record designing scalable, distributed systems Experience operating across multiple teams or domains Strong stakeholder management and leadership skills Why Join? Work on a high-traffic platform ...

Software Engineer II - Data Engineering Are you passionate about designing scalable data solutions? Do you thrive on transforming complex datasets into reliable, high‐impact systems? About the team: Our team is dedicated to unlocking the rich knowledge embedded within Elsevier's content through our rich data platform; this empowers … with a passion for generative AI and platform architecture. In this role, you will drive architectural decisions and set engineering standards, and implement robust systems to deliver reusable AI services and components, collaborating closely with cross-functional stakeholders to solve meaningful challenges. You will also contribute to mentoring other ...

+ benefits We have partnered with a well-funded, founder-led technology startup operating in the sports and media space, building next-generation systems for processing and analysing live content in real time. As the platform scales, they’re hiring a Full-Stack Engineer to design and deliver high … performance systems across real-time data pipelines, modern frontend applications, and AI-enhanced product features. What You'll Do as a Full-Stack Engineer: Design and build resilient, high-throughput backend services in Java that power the movement of data across millions of sporting events each year. Architect ...

fundamentally rethink how we model people, businesses, and bank accounts. You and your team own the architecture for this: it’s a complex distributed systems challenge that touches everything: bank accounts, local payment networks, and the next generation of Wise features. Scaling for Wise Platform: This … risk, and quality. What do you need? Strong technical background: Expert in backend engineering (Java ecosystem preferred) with a track record of designing complex, distributed systems. You understand the difference between \"working code\" and \"scalable architecture.\" Leadership experience: You have led high-performing teams (hiring, performance management, coaching). ...

Utilize software to achieve a highly available, scalable, and reliable storage and infrastructure platform using Python or Go. Orchestrate Infrastructure: Work within a large distributed system based on Kubernetes, Terraform, and Google Cloud Platform. Database Management: Manage Cloud SQL MySQL databases, implementing distributed architectures and preventing data loss … roles Have cloud Expertise: Professional experience with Infrastructure-as-Code (Terraform) and public cloud providers like GCP Have container Mastery: Experience with container orchestration systems like Kubernetes Can Scale Systems: You have experience working in production environments at scale and architecting infrastructure for modern web applications Have Monitoring ...

+ 1x day remote (with travel predominantly UK + EU) A well-funded, high-growth deep-tech company is building advanced software and AI systems to support next-generation autonomous and data-driven operations. The team is focused on solving complex, real-world challenges by integrating software with sensors … robotics, and distributed systems. This is an opportunity to join at an early and influential stage, working alongside a small group of highly capable engineers tackling technically demanding problems with real-world impact. The Role As a Deployed Software Engineer, you will work directly with end users to implement ...

built for you. You’ll join at the foundational stage, working directly with world‐class engineers and product leaders to build the backend systems behind a next‐generation AI lifestyle platform. This product is already in the hands of deeply engaged early users, with engagement metrics far above industry … backend services + APIs using Python and Django. Own end‐to‐end delivery of key features—from design to production rollout. Develop background processing systems, task queues, and agent orchestration. Work hands‐on with LLM integrations, RAG pipelines, and AI‐driven systems. Enhance system performance across SQL queries, APIs ...

Package | Hybrid Working] Role Overview We’re representing a highly technical quantitative research and trading organisation operating at serious scale across compute, data and distributed systems. Security is treated as an engineering discipline - not a compliance function - and must integrate seamlessly into how platforms are designed, built and evolved. … wants ownership, autonomy and real technical impact... Key Responsibilities Integrate directly into product or infrastructure teams to address identified security weaknesses in production systems Rapidly gain context on unfamiliar architectures, services and codebases Design and implement durable security remediations that align with existing engineering standards Deliver production-quality code ...