101 to 125 of 246 Distributed Systems Jobs in London

dedicated to ensuring customers can receive money quickly and securely, using our full suite of Acquiring products. We build smart fraud detection and prevention systems to stop scammers and fraudsters from exploiting Wise or defrauding our customers. Supporting our full suite of Acquiring products — QuickPay, Payment links, Invoices … Fraud agents to strike the right balance between scaling quickly and mitigating risk efficiently. What do you need? Hands‐on experience with distributed systems, including microservices architecture and backend services supporting large‐scale traffic. Proven ability to deliver high‐performance, low‐latency systems with a focus ...

TypeScript/Node.js/GCP to move the company and product forward Lead projects end-to-end to solve real customer problems Architect the systems which power new features to support our high standards of performance, reliability, security and scale, and re-architect existing systems as their scaling … easy to work with Represent Attio’s Product & Engineering values both internally and externally What you’ll bring Experience designing scalable, reliable, secure backend systems Excellent knowledge of modern Cloud Native systems architecture Expertise with Node.js and TypeScript A track record of ownership and product delivery A proactive ...

box. If the role excites you and you can bring most of this, we’d encourage you to apply. Strong experience designing microservices and distributed systems — APIs, service boundaries, data models, and deployment patterns. Experience building in cloud providers (Azure/AWS/GCP) — container orchestration (Kubernetes/… managed databases, messaging, and networking. Experience building event-driven architectures — message brokers, event streaming, async patterns and their trade-offs. Experience designing systems where data privacy and auditability are first-class architectural concerns. Strong communication and design skills — able to translate business needs into technical architectures and explain complex ...

Azure, GCP also welcomed) Strong understanding of relational databases, ideally MySQL Interest in agentic engineering workflows and AI-assisted development Experience designing APIs and distributed systems Understanding of observability, resilience, and secure coding practices Comfortable working in regulated or high-integrity environment Nice to have: Expertise …/SNS, DynamoDB and cloud native architectures Client-facing experience Ideally experience within Fintech, Banking or enterprise SaaS Why Join Work on high-impact systems processing billions in transactions each month while helping shape modern AI-assisted engineering practices Enjoy the freedom of remote-first work with regular ...

Azure, GCP also welcomed) Strong understanding of relational databases, ideally MySQL Interest in agentic engineering workflows and AI-assisted development Experience designing APIs and distributed systems Understanding of observability, resilience, and secure coding practices Comfortable working in regulated or high-integrity environment Nice to have: Expertise …/SNS, DynamoDB and cloud – native architectures Client-facing experience Ideally experience within Fintech, Banking or enterprise SaaS Why Join Work on high-impact systems processing billions in transactions each month while helping shape modern AI-assisted engineering practices Enjoy the freedom of remote-first work with regular ...

technical or solution architect in complex digital or enterprise environments. Strong software engineering foundation, with practical knowledge of modern application architectures (e.g., microservices, APIs, distributed systems). Proven ability to design and document architectures using visual modeling techniques such as C4, UML, and data flow diagrams. Hands … Experience contributing to architectural communities of practice or governance forums. Prior consultancy experience working across multiple product teams or client environments. Personal Attributes Strong systems thinking and analytical capability, with the ability to understand complex environments quickly. Comfortable operating in ambiguous or fast‐changing environments while maintaining architectural clarity. ...

bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands … technology to the military in months, not years. The Multinational Digital Infrastructure team is responsible for designing, deploying, and sustaining the sovereign and multinational systems that power Anduril’s global Maritime and AUKUS missions. As a Site Reliability Engineer, you will design and implement developer productivity tooling that enable ...

least one backend language (Java, Python, etc.) and modern frontend frameworks (React, Angular, TypeScript). Proven experience designing and evolving large-scale distributed systems and microservice architectures. Demonstrated ability to own technical domains, making architectural trade-offs and long-term design decisions. Experience driving cross-domain initiatives, coordinating ...

software engineer with a strong background in TypeScript/JavaScript and experience in modern API development with Node.js. Someone who is comfortable building distributed systems with asynchronous event-driven architecture. Knowledge of designing and implementing GraphQL schemas, resolvers and mutations, with Apollo Server or an equivalent framework. ...

infrastructure. Develop and manage Infrastructure as Code using AWS CDK. Support CI/CD pipelines and deployment automation. Improve monitoring, logging and observability across distributed systems. Support incident management, root cause analysis and platform reliability improvements. Work closely with engineering and architecture teams to improve operational performance and security. ...

teams manage customer communications. Adding new capabilities to existing platforms. What do you need? You know how to deliver complex product solutions and build distributed systems which are used by thousands of customers every hour. You are proficient in backend programming languages like Java, Kotlin, Python … willing to learn and work with Java services. You have extensive experience in designing and implementing asynchronous, reliable and scalable systems in microservices environments. You have a strong product mindset and genuine passion for user experience. Clean, efficient, and well-tested code is your standard. You are comfortable using ...

right role. If it sounds like the interesting part, read on. WHAT YOU'LL BE DOING Owning the delivery of complex features and systems, end-to-end Breaking ambiguous product problems into scalable technical solutions Making architectural and implementation decisions across the engineering stream Writing maintainable, predictable, scalable code … leading production incident response where needed WHAT THEY'RE LOOKING FOR Essential: Strong professional experience with Python backend development Solid understanding of APIs, distributed systems, and scalable application design Experience working across complex, multi-surface product ecosystems The ability to mentor and elevate engineers around you Clear, proactive ...

doing Building and enhancing cloud-native applications using Java and/or Python Developing modern React front-end solutions Designing scalable systems on AWS Delivering AI-powered features using LLMs, semantic search, and RAG architectures Driving engineering best practices across CI/CD, DevOps, testing, and system reliability Collaborating … with Java and/or Python Proven expertise with AWS cloud technologies Full stack engineering capability, ideally including React Experience building secure, production-grade distributed systems Strong understanding of modern SDLC, CI/CD, and cloud-native development Exposure to AI/ML solutions, particularly LLMs, OpenAI/ ...

like 60East AMPS , Kafka, or RabbitMQ. Reactive & Agile: Experience with Functional Reactive Programming (RxJava/Flow API) within an Agile/Scrum setup. Data & Systems: Proficiency in Spring, SQL (Sybase/PostgreSQL), and distributed systems (Zookeeper). Performance: Skilled in low-latency communication and debugging complex distributed ...

ensuring delivery teams adhere to core technical principles. Key Responsibilities Strategic Leadership & Governance Collaboratively define and maintain the long‐term architectural roadmap for digital systems Maintain a holistic view of the service ecosystem to identify technical dependencies, risks, and opportunities Represent architecture in governance forums, supporting prioritisation, risk discussions … Significant experience as a technical or solution architect in complex enterprise environments Engineering Foundation: Strong background in modern application architectures, including microservices, APIs, and distributed systems Cloud & Infrastructure: Hands‐on experience with at least one major cloud provider (ideally AWS), including Infrastructure as Code (IaC) and security control ...

workflows, from ingesting transaction feeds through to booking, enrichment, reconciliation and analytics. This is a hands on engineering role where you will own production systems, improve reliability, optimise data flows and help shape the architecture behind one of the most advanced trading environments in the industry. The environment … deeply technical, collaborative and quality driven, with strong expectations around software engineering standards, data integrity, and scalable distributed design. Core Requirements • Strong Computer Science background with 5 years Python engineering in trading or post trade domains • Proven experience building data intensive services and working with PostgreSQL and data frame ...

seek problem solvers who thrive on complex technical challenges with real market consequences.The Team: Trading Product EngineeringThe Trading Product Engineering team builds the core distributed systems that drive the global trading experience on Bullish Exchange. We own the end-to-end order lifecycle, orchestrating a hybrid matching engine … under load.Profile and resolve performance bottlenecks in the order-processing path.Improve stability through automated tests at the unit, integration, and performance layers.Collaborate across a distributed team of engineers, product managers, and project managers.What You'll BringStrong Java (17+) fluency with experience in performance tuning.Track record of designing and building ...

join the team. This is a high-impact role focused on scalable telemetry pipelines, monitoring, alerting, reliability engineering, and embedding observability across complex distributed systems and Kubernetes environments. Key experience needed: * Observability/SRE/Platform Engineering background * OpenTelemetry , Prometheus, Grafana, Splunk, Elastic, Loki, or Jaeger * Kubernetes, microservices ...

.NET Core/C# and modern back-end engineering, with flexibility to work across languages such as Python, Go, or TypeScript. Strong understanding of distributed systems, microservices, cloud-native patterns, and modern data stores (SQL and NoSQL). Secure coding mindset with awareness of cybersecurity risks, particularly around ...

architect automation solutions across frontend, backend, and APIs, ensuring maintainability, scalability, and fast feedback in CI/CD pipelines, with a strong understanding of distributed systems, data validation (SQL/NoSQL), and test integration within microservice-based architectures.* **Proven track record**– you’ve made a demonstrable impact ...

infrastructure. Develop and manage Infrastructure as Code using AWS CDK. Support CI/CD pipelines and deployment automation. Improve monitoring, logging and observability across distributed systems. Support incident management, root cause analysis and platform reliability improvements. Work closely with engineering and architecture teams to improve operational performance and security. ...

Building new features or services for our no-code platform, analytics, admin console, data management functionality and others Owning the architecture and delivery of distributed systems Working closely with product and internal stakeholders Designing and implementing maintainable and scalable architecture for consuming and providing APIs Integrating with … party systems Required Experience At least 2 years of professional experience with Scala ; prior experience with another JVM language is welcome Understanding of functional programming principles , with hands-on experience using functional programming libraries Strong knowledge of SQL and relational databases, particularly PostgreSQL Knowledge of Terraform , Docker, AWS Experience ...

intersection of DevOps, cloud infrastructure and applied AI owning the full lifecycle of Retrieval-Augmented Generation (RAG) and LLM-powered systems across modern cloud architecture. This role is about engineering, not research. You will architect and run the infrastructure that enables AI to perform securely, reliably and at scale … shaping a reusable AI platform capable of supporting multiple products. What You'll Be Doing Design and optimise scalable RAG pipelines and vector search systems Orchestrate multi-model AI services with a focus on latency, resilience and performance Productionise GenAI workflows and ensure they operate reliably under real usage ...

performance, security, governance and cost optimisation Mentor engineers and raise engineering standards across the team Champion modern architectural patterns including event-driven, streaming and distributed systems Key Experience Strong expertise in distributed data architectures (lambda/kappa) Expert-level data modelling (star/snowflake schemas, SCD Types ...

dedicated to ensuring customers can receive money quickly and securely, using our full suite of Acquiring products. We build smart fraud detection and prevention systems to stop scammers and fraudsters from exploiting Wise or defrauding our customers. Supporting our full suite of Acquiring products - QuickPay, Payment links, Invoices … Fraud agents to strike the right balance between scaling quickly and mitigating risk efficiently. What do you need? Hands-on experience with distributed systems, including microservices architecture and backend services supporting large-scale traffic. Proven ability to deliver high-performance, low-latency systems with a focus ...