14 of 14 Distributed Architecture Jobs in the City of London

shape long-term product evolution, modernize architectural practices, and guide the organization through continued growth and transformation. About the Role The Head of Architecture will function as the senior-most architectural authority within the company’s investment and financial operations technology portfolio. This leader will define the future-state … architecture, establish modern standards and frameworks, and guide a distributed architecture organization toward building reliable, scalable, secure, and high-performing software systems for global clients. Responsibilities Architectural Leadership & Strategy (Majority of role) Define the organization’s future-state architecture across multiple software platforms, ensuring technical direction ...

Software Engineers who thrive on building elegant, scalable systems from the ground up. You’ll be joining a small, world-class team working on distributed backend platforms, data-driven AI tools, and core infrastructure supporting advanced medical technologies. This is a true software engineering role where … building, and scaling complex systems that solve real problems in healthcare. Role Design and build production-grade backend systems using Python and FastAPI Develop distributed, high-performance services and APIs for AI-driven platforms Contribute to architecture decisions, scalability planning, and system optimisation Implement best practices in testing ...

millions of daily transactions. They’re now looking for a Senior Backend Engineer with strong Java engineering experience and a passion for building reliable, distributed systems at scale. This role is ideal for someone who enjoys working on event-driven, distributed architectures, values thoughtful system design, and wants … build backend services using Java 11+ and Spring Boot, with an emphasis on performance, maintainability, and reliability. Develop features across a microservices and distributed systems architecture supporting high-throughput financial operations. Work with Kafka or other message brokers to implement event-driven designs and ensure robust inter-service ...

financial market data daily. This includes end-to-end project ownership — gathering requirements, designing solutions, building production-ready systems, and improving reliability within a distributed architecture. The role also involves understanding complex datasets and occasional interaction with external data providers. What They’re Looking For Strong commercial C++ development ...

design through delivery. Collaborate directly with end users to refine requirements and deliver high-performing features. Write clean, testable, and maintainable code within a distributed system architecture. Engage in daily scrums, peer reviews, and cross-functional design sessions. 📍London City, UK 💷Highly competitive salary + benefits package Requirements: Degree ...

Core Java 11+ , multithreading, lock-free programming. Low-latency messaging (Aeron, Chronicle Queue, Kafka). Market-making and execution algo frameworks . Familiarity with distributed architectures and cloud-native Java . What's on Offer Direct front-office impact on the Rates eTrading desk. Close collaboration with quants ...

force of innovators ready to redefine what’s possible with AI and machine learning. The Role This role sits at the intersection of systems architecture, agentic AI workflows, and customer-facing problem solving. You’ll design multi-agent systems, build reusable primitives, and convert complex financial workflows into scalable … Ship V1s in days, operate with high agency, tight prioritisation, and strong defaults Identify patterns across customers and turn them into reusable systems Influence architecture and direction of core platform components Use AI for coding, testing, debugging, workflow design, and documentation Build evals, safety nets, and AI-native engineering ...

other: Highly experienced clinician-engineers capable of contributing as senior full-stack or backend engineers from day one. You’ll directly shape system architecture, product direction, and clinical tooling design. Your clinical intuition will be just as valuable as your engineering output. This is a role where both skillsets … bonus, you do not need all of them. Backend & Infrastructure AWS (Lambda, API Gateway, Cognito, S3, OpenSearch) Node.js/TypeScript Python PostgreSQL & DynamoDB Serverless architecture & microservices Docker, CI/CD pipelines Cloud security & compliance (HIPAA/GDPR/NHS DTAC) Frontend React TypeScript Tailwind Component-driven development AI/ ...

stories and epics. Solid understanding of IT fundamentals including Windows/Linux and general networking (TCP/UDP, multicast data delivery). Understanding of distributed server architectures. Desirable Knowledge Of Any (Beneficial): Understanding of ultra-low latency distributed computing environments. Familiarity with the FIX trading protocol and various ...

knowledge of IT including Windows/Linux and general networking Good understanding of networking (TCP and UDP) and multicast data delivery Good understanding of distributed server architectures running on Linux Knowledge Of Any Desirable: Understanding of ultra-low latency distributed computing environments. Familiarity with FIX trading protocol ...

freedom to work from anywhere. This role is ideal for a seasoned engineer who’s built large-scale systems, cares about clean architecture, and wants a flexible setup without sacrificing challenge or impact. About the Role You’ll join a high-performing engineering team building modern backend … ship features that shape the direction of the platform. What You’ll Work On Designing and developing robust backend services in Python Building APIs, distributed systems, or data/ML-powered features Improving performance, reliability, and scalability across core systems Leading design discussions and influencing long-term architecture ...

Exposure to various asset classes (equities, ETFs, derivatives, bonds, commodities). Familiarity with FIX protocol and market data systems. Understanding of ultra-low latency distributed computing environments. Experience in highly regulated environments. Knowledge of Linux-based infrastructure and distributed server architecture. Skills - Project Manager (Financial Technology) Excellent verbal ...

environments. You’ll help: collaborate closely with users, translating real-world needs into reliable software work on real-time data flows, async systems, and distributed architectures build and evolve agentic AI systems used in live, production settings contribute to technical and architectural decisions at an early stage design … product features They’re looking for someone experienced in: building production systems using backend Python and/or TypeScript working with APIs, distributed systems, and modern cloud platforms balancing high engineering standards with speed and pragmatism shipping in fast-moving product environments with real users operating with ambiguity, ownership ...

world-class builder to make it real. As a Founding Engineer , you’ll: Take full ownership across the stack — from model training and backend architecture to deployment and performance. Work directly with the founders to influence product direction and technical strategy. Build fast, ship often, and iterate with real … 4+ years of experience building and scaling software systems (Python, TypeScript, C++ or similar). Strong fundamentals in systems, AI/ML, or distributed backend architecture. A true builder’s mindset — you care more about impact than job titles. A desire to work on hard problems with people ...