1 to 25 of 52 Permanent Event-Driven Architecture Jobs in London

DevOps/Site Reliability Engineer, Junior/Mid/Senior (m/f/*)

Hiring Organisation
Quaisr
Location
London Area, United Kingdom
Kubernetes, Docker Swarm, or HashiCorp Nomad. Excellent problem-solving, communication, and collaboration skills. Nice to have: Experience managing distributed systems, microservices, and event-driven architectures. Knowledge of observability tools such as Prometheus, Grafana, ELK Stack, or Datadog. Experience with security best practices, monitoring, and incident response. ...

Senior Developer

Hiring Organisation
Reed.co.uk
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 per annum
platform capabilities. Provide technical mentorship and leadership to development teams, fostering best practices in coding, testing, and deployment. Participate in code reviews, architecture discussions, and system design decisions. Troubleshoot and resolve complex technical issues across the full stack. Ensure software security, scalability, and performance are maintained … skills and a pragmatic approach to delivering solutions. Desirable Experience with containerisation and orchestration tools such as Docker and Kubernetes. Familiarity with event-driven architecture and message brokers (e.g., Kafka, RabbitMQ). Knowledge of front-end performance optimisation and accessibility standards. Exposure to machine ...

Senior Software Engineer, Trading Systems

Hiring Organisation
Ripple
Location
London, England, United Kingdom
Further evolution of the Algo suite, refining the signal processing and breadth of trading strategies and products. Building towards an event-driven architecture to connect the logical building blocks and provide integrated communication between trading systems and to other partners. Continuing to support … Deploy, manage, operate, and scale applications and services on AWS - whilst troubleshooting performance issues across the stack. Collaborative, agile approach, passionate about clean architecture, continuous improvement, and engineering standard methodologies. Strong communication and mentorship skills, with a desire to share knowledge and work closely with a diverse ...

Full Stack Engineer

Hiring Organisation
Evantis Recruitment
Location
Greater London, England, United Kingdom
Microservices Design, develop, and maintain Java-based microservices using Spring Boot Implement RESTful APIs and integrate with internal and external systems Build event-driven architectures using Apache Kafka (producers, consumers, streams) Ensure high availability, scalability, and performance of services Implement security using OAuth2, JWT, API keys … Swagger Experience with SQL/NoSQL databases (Oracle, PostgreSQL, MongoDB) Frontend experience with Angular or React Understanding of payment systems and financial services architecture Preferred Qualifications Experience with PayEdge or similar payment platforms Cloud experience ( AWS/Azure/GCP ) Knowledge of Reactive programming (WebFlux) Experience with Spring ...

Python Developer

Hiring Organisation
numi
Location
London Area, United Kingdom
Pytest, Postgres, and CI/CD is essential. If you're interested in Agile methodologies, and have a curiosity about DDD and Event-Driven architectures, you'd fit right in. What You'll Do: Spearhead core capabilities for Client Onboarding Value Stream. Bring to life ...

Engineering Manager

Hiring Organisation
Hirewell
Location
London Area, United Kingdom
Have... Experience with CI/CD with an emphasis on a well-maintained testing pyramid. Experience with Federated GraphQL , Kafka , or other event-driven architectures. Experience with Protobuf and gRPC for defining service interfaces and efficiently serializing structured data. Experience with NoSQL data stores , data caches ...

Senior Software Developer (Full Stack)

Hiring Organisation
Reed
Location
Holborn, London, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £95,000 per annum, Inc benefits
engineering teams within fast-paced environments. Deep expertise in: Python (Django, Flask, or FastAPI) PostgreSQL (design, optimisation, maintenance) Containerisation (Docker/Kubernetes) Event-driven architecture (Kafka/RabbitMQ) Desirable experience includes: TypeScript/JavaScript (NextJS, NodeJS, Tailwind) Terraform and DevOps practices Experience in building … scaling SaaS platforms in production. Strong background in software architecture, microservices, and API design. Hands-on experience with AWS platform. Excellent communication skills, capable of motivating and aligning technical teams. Experience with AI tools, APIs, or ML pipelines is highly desirable. Bonus: Exposure to startup environments. Benefits: Hybrid ...

Web Application Developer

Hiring Organisation
HCLTech
Location
London Area, United Kingdom
Azure Front Door (WAF + CDN) for global traffic distribution and security. Develop and maintain APIs using Azure API Management . Implement event-driven architecture using Azure Event Hubs . Ensure observability and monitoring through Azure Monitor . Collaborate on CI/… Level Security , and secure coding practices. Familiarity with CI/CD pipelines and IaC using Azure DevOps . Understanding of cloud-native architecture and microservices . Strong problem-solving and debugging skills. Excellent communication and collaboration abilities. Preferred Qualifications: Experience with Camunda for workflow and rules. Exposure ...

Senior Full Stack Engineer

Hiring Organisation
Hera
Location
London Area, United Kingdom
Work with a close-knit engineering team in a high-performing culture built on trust, clarity and psychological safety Take ownership of event-driven architecture using Node.js, TypeScript, DynamoDB and AWS Lambda, and build frontend applications in React/TypeScript Shape reusable software components … backend services Write clean, maintainable code using TypeScript (Node.js backend) Design reusable components and patterns that scale across the platform Build event-driven applications using AWS Lambda and AWS API Gateway Contribute to modern frontend development (e.g., React or similar), ensuring great UX and accessibility Deliver ...

💻 C#.NET Core Backend Engineer | 💳 Greenfield Payments Platform | £130,000 + Bonus + Benefits | Hybrid (London)

Hiring Organisation
VirtueTech Recruitment Group
Location
Greater London, England, United Kingdom
Bonus + Benefits | Hybrid (London) 🚀 Join a brand-new Payments Engineering team within a leading financial group as they build a modern, event-driven payments platform completely from scratch. As a Backend C#.NET Core Engineer , you’ll be part of a small, high-impact team designing … from day one. ⚙️ What You’ll Be Doing 💡 Designing and developing C#.NET Core microservices and APIs for payments, settlements, and orchestration ⚡ Building event-driven components with Kafka , RabbitMQ , or Azure Service Bus for real-time processing 🔍 Owning system performance, reliability, and scalability — including monitoring, tuning ...

Senior Software Engineer

Hiring Organisation
Ripple
Location
London, England, United Kingdom
small and large questions Interest in fintech, markets, and trading is a must. Knowledge or high interest in our main tools: Java, event-driven architectures (AMQP or similar), gRPC, service meshes, etc. Obsession with finishing projects properly, with good stakeholder management, communications, and documentation. ...

Engineering Manager

Hiring Organisation
Wave Group
Location
City of London, London, United Kingdom
architecture and engineering practices. You’ll be stepping into a deeply technical environment where engineers work across modern distributed systems, event-driven architecture and high-throughput services. This is a hands-on leadership role for someone who wants to shape both people … technical standards. What You’ll Be Working On 🚀 • Microservices powering high-scale, real-time systems • Performance, scalability and reliability improvements • Distributed event-driven architecture • Platform evolution and technical roadmap planning • Hiring and growing a strong engineering team You’ll balance people leadership with meaningful ...

Lead Backend Software Engineer

Hiring Organisation
mkodo
Location
City of London, London, United Kingdom
enabling teams to deliver robust, scalable, and secure services. With a strong foundation in backend technologies, including Java and Spring Boot, and event-driven systems such as Kafka, you’ll influence systems well beyond your own code, ensuring architectural integrity and high engineering standards across multiple … design and lead backend architectures for complex systems. Familiarity with cloud environments (AWS preferred) and container orchestration (Kubernetes). Experience with event-driven architectures and messaging platforms such as Kafka. Strong understanding of RESTful APIs, microservices, and distributed system design. Knowledge of SQL and NoSQL databases. ...

AI Director

Hiring Organisation
Experis
Location
London Area, United Kingdom
ensuring adherence to regulatory and risk requirements (e.g., NIST AI RMF, EU AI Act). Serve as the senior executive sponsor for AI architecture, operating model design, and enterprise adoption roadmap. Enterprise AI & GenAI Ecosystem (not exhaustive or limiting) Oversee the design and deployment of enterprise‐grade … scalable data lakehouse architectures. Ensure high‐quality, compliant, and reliable data foundations for ML and analytics workloads. Cloud, Infrastructure & MLOps Champion multi‐cloud architecture across Azure, AWS, and GCP. Ensure resilient, secure, and cost‐efficient deployments using Docker, Kubernetes (AKS/EKS/GKE), and Terraform/Bicep. ...

Javascript Developer

Hiring Organisation
Better Placed Ltd - A Sunday Times Top 10 Employer!
Location
City of London, London, United Kingdom
eCommerce is useful, but not required Nice to have (not essential) React Experience building Shopify apps or working with Shopify APIs Event-driven architectures, serverless patterns, or modern observability tooling Package £60,000 to £80,000 depending on experience Fully remote role (UK-based) Please apply ...

Full-Stack Developer (.NET, Python, AWS)

Hiring Organisation
Blenheim
Location
London Area, United Kingdom
Python development. As part of a small, agile team, you will take ownership across the full software lifecycle — from requirements gathering and solution architecture to development, deployment, and operational support. You will play a key role in building and maintaining AWS based applications, automated CI/CD pipelines …/Git. Experience with Infrastructure as Code (Terraform or AWS CloudFormation). Understanding of software development methodologies and architectural concepts (e.g., microservices, event-driven architectures, dependency injection, MVC/MVVM). Knowledge of relational and NoSQL databases (e.g., PostgreSQL, SQL Server, DynamoDB). Experience with scripting ...

Solutions Architect

Hiring Organisation
SmartChoice International Limited
Location
City of London, London, United Kingdom
testing. Independent Software Vendor partner technologies for modernization Design architectures incorporating: Mainframe ‘In-place modernization and optimization’ , and Mainframe ‘Exit-to-Cloud’ Event-driven architectures (AWS EventBridge, Apache Kafka, IBM MQ) for real-time integration and decoupling. Strangler Fig patterns for incremental modernization without disrupting business … orchestration . Familiarity with AWS Mainframe Modernization tools , AWS Transform , IBM Watson Code Assistant for z and similar hyperscaler offerings. Knowledge of event-driven architectures , Strangler Fig patterns , and agentic AI-based modernization approaches . Hands-on experience with containerization and orchestration platforms (Kubernetes, OpenShift). ...

Principal Software Engineer

Hiring Organisation
Verifone
Location
City of London, London, United Kingdom
Programming Languages Java 17 or higher Frameworks and Libraries Spring Boot Spring Web (REST APIs) Spring Data Spring Security with JWT/OAuth2 Architecture & System Design Deep experience designing and operating microservice‐based architectures Strong application of clean code practices and SOLID principles Ownership of system‐level architecture … performance systems Approximately 8+ years of backend development experience, with several years working on production Java and Spring Boot services Proven experience owning architecture and technical direction for critical backend platforms Extensive production experience with MongoDB, including modeling, indexing, and performance optimization Bonus Skills and Experience Payments & Domain ...

Senior Backend Engineer

Hiring Organisation
Xapien
Location
City of London, London, United Kingdom
microservices, with Temporal workflows, MongoDB and ElasticSearch running on Kubernetes in GCP. You'll work with modern patterns including event-driven architectures, gRPC and REST APIs, and comprehensive observability with GrafanaCloud. Depending on the team, you might focus on our Investigations domain (web scraping, data provider … handling, and idiomatic patterns Experience building RESTful or gRPC APIs Solid understanding of databases, with MongoDB experience highly valued Experience with micro-services architecture and distributed systems Familiarity with containerisation (Docker) and orchestration (Kubernetes) Strong testing practices and commitment to code quality Excellent communication and collaboration skills Self ...

Mid-Level .NET / Full Stack Developer – Hybrid – £450/day Outside IR35 | C# | Azure | Event-Driven Systems | Payments | API-Driven

Hiring Organisation
VirtueTech Recruitment Group
Location
London Area, United Kingdom
Level .NET/Full Stack Developer – Hybrid – £450/day Outside IR35 | C# | Azure | Event-Driven Systems | Payments | API-Driven We have a great opportunity for a Mid-Level .NET/Full Stack Developer to join a growing payments company. As a .NET Developer … contributing to a modern, cloud-native platform built with .NET and Azure , designed around API-first architecture and event-driven microservices . The platform supports complex payment flows, partner integrations, and high-volume transaction processing. This is a hands-on development role where ...

Lead .NET/Full Stack Developer - Hybrid - Up to £700/day Outside IR35 | C# | Azure | Event Driven Systems | Payments | API Driven

Hiring Organisation
VirtueTech Recruitment Group
Location
London Area, United Kingdom
building on top of a modern, cloud-native platform built with .NET and Azure , designed around API-first architecture and event-driven microservices . The platform supports complex payment flows, partner integrations, and high-volume transaction processing. This is a hands-on technical role … month contract , Responsibilities Lead the design and development of high-performance .NET services powering a global payments platform Build and scale event-driven microservices running in Azure Drive best practices across architecture, coding standards, observability, and reliability Work closely with product teams to design ...

Senior Software Engineer

Hiring Organisation
Venturi
Location
City of London, London, United Kingdom
Month Contract 🌍 About the Role We’re hiring a Senior AWS Serverless Developer to join a greenfield project building a modern, event-driven data platform for regulatory and compliance reporting. You’ll design and develop a decoupled middleware layer that ingests data from multiple sources, transforms … routes it to 25+ downstream systems. This is a backend-heavy role where event-driven workflows power everything—from API triggers to S3-driven pipelines. 🛠️ What You’ll Be Doing Build and orchestrate serverless, event-driven architectures on AWS Develop ...

Software Engineer

Hiring Organisation
Harper Fox Partners
Location
City of London, London, United Kingdom
attribution, and execution analytics. You’ll work across both new development and system migration, helping move legacy systems into a modern, event-driven, cloud-based environment. ✅ What You’ll Bring 🔹 5+ years’ experience building backend or data-intensive systems 🔹 Strong skills in Java and Python (core … knowledge of SQL and analytical databases (Snowflake a plus) 🔹 Experience with AWS/cloud technologies (Batch, Step Functions, Docker, etc.) 🔹 Understanding of event-driven architectures (Kafka, Kinesis, etc. beneficial) 🔹 Experience in financial markets/trading/risk/P&L analytics preferred 🔹 Strong communication skills ...

Solution Architect

Hiring Organisation
Spectrum It Recruitment Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
/data transformation pipelines, and cross-functional collaboration. You will work with engineering, product, operations, compliance, and partner teams to define and govern architecture that delivers secure, compliant, resilient, and high-performing outcomes. This can either be a mainly remote or hybrid role depending on what the successful … flows, transaction life cycles, and settlement processes; knowledge of cryptographic key migrations (e.g., EMV, PEK) is advantageous. Experience architecting microservices, REST APIs, event-driven architectures, and secure cloud services (Azure). Exceptional communication and collaboration skills, capable of working with senior stakeholders, external partners, and technical ...

Credit eTrading Developer (Java)

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£700 - £750 per day
effectively Required Skills & Experience 7+ years of professional Java development experience Deep expertise in server-side Java, including: Concurrency Collections API Event-driven architecture Caching (GridGain desirable) Strong experience with messaging systems (Solace or Tibco RV) SQL experience with relational databases (SQL Server, Sybase ...