151 to 171 of 171 Event-Driven Jobs in London

system level—setting direction, making key design calls, and ensuring the platform scales, performs, and evolves. What you’ll do: Own and define event-driven, microservices architecture (Java stack) Design low-latency, high-throughput systems for real-time trading workflows Set standards for service communication (REST, Kafka/… control Drive platform modernisation and architectural governance What you bring: Proven track record as an Architect on Java microservices platforms Deep expertise in event-driven and distributed systems design Strong understanding of low-latency engineering and trade-offs Confidence making high-impact architectural decisions Nice to have: Observability ...

development of robust microservices architectures in a production environment Develop high-performance systems capable of handling large-scale transaction processing Implement and maintain event-driven systems using modern messaging technologies Collaborate with cross-functional teams to deliver reliable and secure financial platforms Support deployment and operation of services … plus) Proven track record designing and operating microservices architectures, ideally within fintech or payments Solid understanding of concurrent and distributed systems Experience with event-driven architecture and messaging systems (e.g. Kafka, RabbitMQ) Strong knowledge of both relational and NoSQL databases (e.g. PostgreSQL, MongoDB, BigQuery) Hands-on experience with ...

major financial market infrastructure is undergoing a multi-year transformation, moving from legacy COBOL-based systems on HPE NonStop to a modern, event-driven, Java-based architecture. This is not a simple migration. It’s a fundamental shift toward scalable, platform-independent systems built on Linux and containerised … background in solution architecture across full delivery lifecycles Experience delivering complex, enterprise-scale systems Strong Java and object-oriented design expertise Experience with event-driven architectures (e.g. Kafka) Nice to have: Microservices or SOA architectures Containerisation and OpenShift Database design (Oracle, SQL Server, etc.) Experience in regulated ...

from proof-of-concept through to production deployment. Collaborate closely with delivery managers, engineers, and business analysts to deliver robust, measurable solutions. Design event-driven, serverless, and composable architectures across multi-cloud platforms including GCP, AWS, and Azure. Drive the maturity of technical capabilities by embedding reusable patterns … generative AI, agentic architectures, RAG pipelines, LLM integration, and responsible AI governance. Strong multi-cloud expertise with GCP, AWS, and Azure, including serverless, event-driven architectures, IaC, and container orchestration. Proven ability to lead end-to-end solutioning across complex, multi-stakeholder engagements and deliver measurable business outcomes. ...

scaling its cloud integration and API platform across international markets. As part of a wider digital transformation, the business is investing heavily in event‐driven architecture, cloud‐native integration, and platform reliability on Microsoft Azure. You’ll join a central integration and platform team made up of experienced … operates. Role: Design and build cloud‐native integration solutions on Azure using Functions, Event Grid, and Azure Integration Services. Architect and operate event‐driven, asynchronous messaging systems using Azure Service Bus at scale. Own and evolve Azure API Management as the API gateway, covering security, traffic control ...

across backend services and frontend applications Building and maintaining scalable APIs and microservices Developing intuitive and performant user interfaces using React Working with event-driven architectures and distributed systems Supporting and troubleshooting production systems Collaborating with engineers, product teams, and stakeholders to deliver high-quality solutions Contributing … Working with databases such as Oracle and/or Couchbase Cloud experience Understanding of responsive design and frontend performance Systems & Tooling Messaging/event-driven systems (e.g. Kafka , ActiveMQ, AmazonMQ) Observability tools (e.g. Prometheus, Grafana, CloudWatch) CI/CD pipelines and build tools (e.g. Concourse, Git-based workflows ...

lakehouse on AWS to handle large-scale, unstructured data (sensor data, logs, experimental outputs). Architect real-time streaming pipelines (e.g. MQTT/event-driven systems) for high-frequency telemetry. Design distributed data systems that synchronise edge (lab) and cloud environments globally. Develop graph and semantic data models … data systems. Deep experience with PostgreSQL (ideally AWS RDS). Proven experience building distributed data systems at scale. Strong understanding of streaming/event-driven architectures (e.g. MQTT, Kafka). Experience working with high-volume telemetry/IoT/time-series data. Comfortable operating as a hands ...

company success What You’ll Do Design, build, and ship core product features across the full stack ( Python, TypeScript, cloud infrastructure, integrations, event-driven systems) Take ownership of problems end-to-end — from discovery to delivery Rapidly prototype MVP solutions while laying scalable technical foundations Collaborate directly with … with strong ownership and accountability Nice to Have Early-stage startup or founding engineer experience Exposure to AI platforms, voice technology, automation, or event-driven architectures Experience with modern cloud environments (Kubernetes, serverless, distributed systems) Evidence of building products that solved real user problems Benefits & Package ...

Owners, and Engineering teams to translate business requirements into scalable technical solutions Define and implement integration patterns across enterprise systems (REST APIs, middleware, event-driven architectures) Provide hands-on technical leadership , including mentoring developers, reviewing code, and resolving technical challenges Drive adoption of modern engineering practices , including … Proven experience designing end-to-end solutions within complex environments Strong experience with: REST API integrations Middleware platforms (e.g. MuleSoft, Boomi) Understanding of event-driven architecture and scalable integration patterns Engineering & Delivery Experience working within Agile delivery environments Strong knowledge of: CI/CD pipelines (e.g. Gearset, Jenkins ...

trading needs and deliver robust, fit-for-purpose trading solutions. Contribute to the design and implementation of high-performance, distributed system architectures, including event-driven and low-latency patterns. Use Python for analytics, tooling, or supporting components where appropriate to complement the core Scala-based platforms. Apply functional … practical application in production systems. Hands-on experience designing and building high-performance, distributed systems. Practical understanding of high-performance system patterns, including event-driven and low-latency architectures. experience working within Agile delivery teams and collaborating closely with cross-functional stakeholders. Ability to gather, interpret, and translate ...

Power Automate/Power Platform Connect AI solutions into core systems such as HR, Finance, and operational platforms Work with APIs, webhooks, and event-driven patterns to ensure systems communicate properly Define and document: Reference architectures Integration patterns Standards for how AI and integration should be delivered Work … technologies Microsoft 365 Copilot or Copilot Studio Azure AI services (OpenAI or similar) Azure Functions Logic Apps Power Platform APIs Authentication (OAuth, identity) Event-driven architecture Experience designing systems that run in production and can scale Experience working in enterprise environments where: Security matters Systems are complex There ...

experience but an interest would definitely help in making the job easier to understand. The most important thing for them is exposure to event-driven architecture . Understanding idempotency, observability and how to create the architecture is a must have. This Node.js team is being dubbed the engine … building and deploying the Enterprise utilities platform. Most of all, you will be releasing their AI tooling system to the business and utilise event driven architecture to make sure that the systems are scalable 📈 The business has been growing at a rapid rate but this part ...

ALERT 🚨 – Lead Java Contractor 💻 Java/Distributed Systems/Event-Driven Architecture – Trading & Portfolio Tech 🕑 10+ years building high-performance, data-intensive trading systems 📍London (front-office, high-impact engineering environment) 💰 Highly competitive day rate Highlights: 🔷 Lead the design and build of scalable trading & portfolio management systems … Credit desk 🔷 Work directly with portfolio managers and traders to deliver real-time, business-critical technology 🔷 Architect event-driven, distributed systems with strong focus on performance, resilience, and observability 🔷 Drive technical direction across microservices, data streaming, and system design in a fast-moving environment The Role: Join ...

+ benefits 6-month FTC (likely extension) I'm working with a leading Specialist Insurer investing heavily in modern cloud technologies, APIs, and event-driven architecture - and they're looking for a Back-End Integration Engineer to join their transformation programme. Candidates available immediately or on short notice … integrations across cloud platforms, internal systems, and third-party services. You'll be working with modern Azure technologies, APIs, and event-driven architectures to improve how systems connect and data flows across the business. What They're Looking For Strong, hands-on integration engineering experience Proven delivery ...

rare IC role with genuine architectural whitespace. You won't be maintaining a finished system. You'll be shaping one. Stack: event-driven architecture on AWS (EventBridge, SNS/SQS, Lambda, DynamoDB), Temporal for order orchestration, and Tulip for manufacturing execution, with investment in Snowflake, DataDog … roadmap What we're looking for: Experience owning manufacturing or fulfilment systems end-to-end (MES, WMS, OMS, batching/scheduling logic) Strong event-driven architecture background designing contracts and failure recovery, not just using the tools Proven ability to lead technical direction across multiple teams without direct ...

systems informed by deep domain knowledge Building solutions across OMS, EMS, Smart Order Routing, Matching Engines, FIX gateways and Risk platforms Working with event-driven architectures, replicated state machines and distributed consensus systems Applying best practices in separation of concerns, clean architecture and test-driven/behaviour … Systems (OMS) Execution Management Systems (EMS) Experience using Aeron in high-performance capital markets or digital assets environments Deep understanding of distributed systems, event-driven architecture and consensus models Strong knowledge of data structures (maps, sets, queues, etc.) Experience operating within Agile frameworks and structured SDLC environments Excellent ...

platform capabilities are fully leveraged to meet business needs Modern Architecture & Transformation Lead cloud-native, digital, and AI-driven integration strategies Champion event-driven architecture and modern integration patterns (AWS-aligned) Support large-scale transformation initiatives, including legacy system migration Delivery & Governance Oversee end-to-end architecture … Demonstrated experience delivering large-scale core banking implementations and integrations Strong knowledge of modern digital banking and FinTech environments Hands-on experience with event-driven architectures and cloud-native integration (AWS preferred) Experience owning delivery across full lifecycle (build, test, release) Background in legacy system transformation or migration ...

bureaucracy. We’re hiring a Senior Fullstack engineer to build the enterprise backbone that makes all of this possible: high-concurrency APIs, event-driven systems, and reliability foundations that turn messy hiring inputs into trusted signal, fast, secure, GDPR-safe, and ready to scale. The role (what … Standardised patterns from intake → build → QA → deploy → measure. Secure by default, GDPR-safe, compliance-ready. Full-stack workflow automation Scalable GraphQL APIs, integrations, event-driven systems, monitoring/logging, error handling, and documentation that scales beyond you. What you’ll build (real scope) High-concurrency APIs and reliability ...

track record of producing HLDs (including logical & deployment views, sequence diagrams, NFRs) Deep understanding of AWS architecture, ideally with serverless expertise Experience designing event-driven and integration-based solutions Strong knowledge of security and identity management principles Confident communicator, able to engage both technical and non-technical stakeholders … retail environments (e.g. POS, branch systems) is beneficial but not essential Tech Environment AWS (Lambda, API Gateway, DynamoDB, SQS, IAM, KMS, WAF) Serverless & event-driven architectures API-led integration patterns Multi-channel digital platforms If this role sounds of interest, please apply to hear more ...

small, fast-moving team building the digital backbone of our future energy grid. Our work combines deep engineering challenges — data ingestion, scalability, event-driven architectures — with meaningful impact: enabling smarter, cleaner energy infrastructure. Commercially, we’re aiming to scale our ARR 6x in the next 24 months. … asking the right questions, and making reasonable bets. Bonus Experience with IoT/telemetry, energy data, or time-series workloads Familiarity with event-driven architectures, GraphQL, Airflow, or Python Personal interest in energy, climate tech, or automation Track record of owning complex systems end-to-end 5+ years ...

architecture toward more efficient patterns What They’re Looking For Strong experience building backend systems in Golang Solid understanding of distributed systems and event-driven architectures Experience working with high-throughput/low-latency systems Comfortable owning services end-to-end, from design through to production Ability … identify problems in existing systems and drive improvements Tech Environment Legacy backend stack is mainly in Node, which they are transitioning to Go Event-driven architecture, messaging systems and cloud-based infrastructure, currently migrating to GCP A pragmatic engineering culture focused on delivery and ownership Additional Info This ...