101 to 125 of 145 Event-Driven Architecture Jobs in the UK

Building and supporting APIs and microservices in production Developing backend systems using Python + AWS (Lambda, API Gateway, S3, DynamoDB) Working with event-driven systems (Kafka, SNS/SQS, etc.) Supporting and improving existing production systems Debugging real-world issues and keeping systems stable at scale … Collaborating within an existing team + codebase (pragmatic engineering) Tech Stack Python AWS (Lambda, API Gateway, S3, DynamoDB, IAM) Event-driven systems (Kafka, SNS/SQS) Databases (Postgres, DynamoDB, Couchbase) CI/CD (Concourse, Git workflows) Observability (Prometheus, Grafana, CloudWatch) What You’ll Bring Strong backend ...

instant transactions for some of the worlds largest banks. We’re hiring on behalf of a leading payments consultancy delivering mission-critical, event-driven platforms that integrate deeply with bank infrastructure to enable secure, real-time payments at global scale. What You’ll Be Doing … scale, resilience, and near-zero downtime. Design and implement high-throughput, low-latency systems processing millions of real-time payment events Build event-driven architectures using modern Java and reactive frameworks Work extensively with non-blocking I/O, asynchronous flows, back-pressure, and concurrency Contribute ...

high-performance architectures Develop APIs and integration solutions (API Gateway, OAuth2, JWT) Build and manage CI/CD pipelines and automation Implement event-driven architectures (SQS, SNS, Step Functions) Apply cloud security best practices (IAM, encryption, compliance) What Youll Bring Strong AWS experience (Lambda, EKS/… Kubernetes) Proven API & integration expertise Experience with event-driven architectures Knowledge of CI/CD, DevOps, and cloud security Experience with Flask, FastAPI or similar Exposure to SAP, Salesforce, or Oracle (desirable) Whats On Offer Competitive salary + benefits 30 days holiday + 3 charity days ...

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 … 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 ...

APIs using modern cloud infrastructure C#, .NET Experience Develop responsive frontend applications and translate product designs into working interfaces Work with event-driven and distributed systems where required Collaborate closely with product, engineering, and operations teams to deliver customer-facing AI features Contribute to system design … questions, not just writing code Desirable experience RAG (Retrieval-Augmented Generation) systems or agent-based AI workflows Kubernetes or containerised deployment environments Event-driven architectures and scalable system design Experience translating UI/UX designs (e.g. Figma) into production frontend code Familiarity with Vue, React ...

methodology. Identify architectural, technical, and security risks, ensuring appropriate mitigation plans are defined, communicated, and executed in collaboration with relevant stakeholders. Ensure that architecture decisions, deviations, risks, and impacts are clearly communicated and agreed upon with all stakeholders. Provide design assurance to confirm that implemented solutions align with … influence at all organisational levels—from executive leadership to technical teams. Broad knowledge of modern IT technologies, architectural patterns, and styles, including event-driven architecture, serverless, microservices, SOA, and layered architectures. Ability to clearly convey architectural decisions and rationale through documentation, presentations, and discussions. ...

development of a traceability matrix to ensure proposed solutions are successfully implemented and embedded in the organisation. Key Skills Requirements Generation for Event-Driven Flows - Strong understanding of messaging patterns and event-driven architecture concepts. Payments and Banking Product Domain ...

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 … 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 ...

capital markets environment. Key Skills: • Core Java (8/11+), Multithreading & Concurrency • Spring Boot, REST APIs • Strong SQL & data handling • Kafka/Event-driven architecture Domain Experience (Mandatory): • Capital Markets/Investment Banking • Exposure to Risk (Market/Treasury/RWA) & Trade lifecycle Experience ...

problem solving skills Understanding of relevant software design patterns and paradigms, such as OOAD, DDD, MVC, microservices, containers/orchestration or event-driven architecture Experience in creating performant, scalable, secure and well tested code. You take ownership of tasks and problems, clearing roadblocks ...

bonus Proficiency in TypeScript and . A working knowledge of AWS and infrastructure as code (IaC) practices. Experience with event driven architecture/systems (EDA). Production experience with AI tech and tooling Why you'll love it here Don't feel like ...

focused on designing, building and evolving large-scale, high-capacity systems within a complex, distributed environment. The Role Design and build scalable, event-driven and distributed systems Translate product requirements into robust technical solutions and architecture Contribute across the full development lifecycle: planning, design … KPHP) transitioning to Laravel Some C# exposure – not essential but beneficial Backend-focused, with rare occasional frontend interaction (non-UI heavy systems) Event-driven architecture and distributed systems at scale What They’re Looking For Strong fundamentals in software engineering and system design Experience ...

This is a senior individual contributor role with leadership expectations. You will work closely with the Tech Lead to deliver roadmap work, improve architecture where needed and help shape how AI is used across engineering in a practical, measurable way. The role suits someone who is comfortable working … product awareness Daily, practical use of AI coding tools Strong written and verbal communication Nice-to-haves: Stimulus, Turbo or Hotwire experience Event-driven architecture experience Familiarity with security and compliance domains Familiarity with ISO 27001 or similar standards Experience with agentic workflows, automation ...

senior individual contributor role with strong technical leadership expectations - ideal for someone who enjoys solving complex engineering challenges at scale while influencing architecture and engineering direction. The Opportunity You will take ownership of critical areas of a large-scale platform, helping to evolve architecture, improve performance … Technical Environment Experience with modern architectures and tooling is expected, with exposure to technologies such as: Cloud platforms and containerisation (e.g. Kubernetes) Event-driven and microservices architectures Large-scale data processing and search technologies Modern backend development languages and frameworks Why Apply? Work on genuinely complex ...

enhancing customer experience, strengthening operational resilience, and driving their journey toward a more intelligent, AI enabled future. Key Responsibilities Define the enterprise AI architecture vision and reference patterns; align them to business goals, risk posture, and engineering standards across cloud and hybrid environments Design secure, scalable AI solutions … loops Establish integration patterns (APIs, events, microservices) to embed model powered capabilities into existing platforms with clear service boundaries Define enterprise-wide AI architecture guidelines, reusable components, and long-term roadmap to ensure consistency and acceleration of AI initiatives Implement MLOps/LLMOps pipelines for versioning, CI/ ...

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 … integration and messaging services, particularly Azure Service Bus. Solid experience operating production APIs using Azure API Management. Strong understanding of event‐driven architecture, integration patterns, and distributed systems. An SRE or operational mindset, you care about reliability, observability, and running systems at scale. Experience ...

solutions **Design end to end solution architectures across finance and back office platforms **Own TDA submissions from creation through to approval **Contribute to architecture forums, including the development of strategy and principles **Document technical processes and designs in line with architecture standards **Provide architectural governance across … experience within finance and/or back-office systems **Extremely Good stakeholder management experience **Supplier management experience **Experience designing integrations (APIs, middleware, event-driven architecture) **Experience designing cloud platforms (Primarily AWS) Please apply if interest or reach out to Craig at Cathcart Technology Cathcart ...

Python FastAPI LLMs (production systems) AI agent frameworks (LangGraph or similar) RAG pipelines Postgres Redis Async processing and queuing (Celery, RabbitMQ, SQS) Event-driven architecture CI/CD pipelines What You'll Work With Python backend services LLM orchestration layers Vector databases (Pinecone, pgvector ...

Define solution architecture and technical strategy for a complex, high-scale platform Own end-to-end design across distributed, event-driven systems (Kafka, SQL, cloud-native) Partner with product, engineering, and business stakeholders to translate vision into architecture Lead technical planning, standards … platform What We’re Looking For Proven track record designing or architecting distributed, high-volume systems Experience with event-driven architectures and high-throughput data pipelines (Kafka) Strong knowledge of at least one of: C#, .NET, Golang, or TypeScript , plus SQL/databases Ability to balance ...

Senior Java Engineer – Customer Communications Platforms We’re hiring a Senior Java Engineer to build and run event-driven customer communications platforms at scale. You’ll design and own Java (Spring Boot) microservices that power real-time messaging, notifications, and customer interactions. This is a DevOps … environment—your team builds, deploys, and supports what you create. What you’ll do Build scalable, event-driven Java/Spring Boot services Own the full lifecycle: design → deploy → run Work on real-time customer messaging systems Collaborate across engineering, platform, and product teams What ...

support a major retail banking organisation during a period of re‐organisation. These roles have been created to address a capacity gap within architecture and engineering, ensuring delivery remains on track as the business progresses to market. The organisation is engineering‐led, with strong software engineering teams … from software engineering Demonstrable experience working on customer journey–led architectures and platform layering Solid integration experience, including: Kafka/event‐driven architecture API‐led integration Java‐based services Cloud experience, with a strong preference for AWS Comfortable working in fast‐moving environments created ...

join the organisation at an exciting time of modernisation and transformation , where you will play a key role in designing future-proof architecture, improving business processes, and enabling smarter, more efficient data flows across the enterprise. About The Role As our Data Integration Engineer, you will design, build … data-quality frameworks. Experience with DevOps and CI/CD workflows. Desirable Skills Experience with ERP/CRM integration. Exposure to event-driven architectures. Experience with monitoring tools such as Azure Monitor or Datadog. Who You Are Analytical, methodical, and detail-driven. Able to communicate clearly ...

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 … 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 ...

shaping product capability. The business is now looking for a Senior Backend AI Engineer to take ownership of its AI and platform architecture as it continues to scale. The Opportunity This is a senior, high-impact role where you will own the design and delivery of both … systems using LLMs or generative AI Knowledge of prompt engineering, RAG, or agent-based architectures Experience working with APIs, distributed systems, or event-driven architectures Understanding of authentication and security protocols Experience building secure, scalable platforms Knowledge of observability, monitoring, and system reliability Proven experience owning ...

Sector as they build next-generation AI and integration capabilities across their enterprise. You'll work at the intersection of GenAI engineering, cloud architecture, and enterprise integration, helping define end-to-end solutions that are secure, resilient, and scalable. What you'll be doing Designing and deploying … pipelines, vector database integrations, and prompt management strategies. Building guardrail frameworks to prevent hallucinations, injection and bias. Designing API-first and event-driven architectures. Influencing enterprise roadmaps, governance forums and technical standards. Partnering with senior engineers, value streams, and product stakeholders. What you'll bring Expertise ...