1 to 25 of 26 Contract Event-Driven Architecture Jobs in London

Streaming/Event-Driven Engineer (Kafka Specialist)

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
Streaming/Event-Driven Engineer (Kafka Specialist) 6-Month contract - Inside IR35 - up to £550 per day London based - hybrid working - 3 days a week on site We are seeking an experienced Streaming/Event-Driven Engineer (Kafka Specialist … evolve our event-driven architecture and real-time data streaming platform. You will be responsible for designing, building and optimising scalable event-driven solutions that enable reliable, high-performance data movement across distributed systems. Working closely with engineering, architecture ...

Solution Architect, Payments, Banking, Hybrid

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £575 per day + Hybrid
core B2B banking capabilities , including payments, reconciliation, KYC, cash management, monitoring and billing. You will play a central role in shaping an event-driven architecture , working closely with senior stakeholders, peer architects and offshore delivery teams, while providing strong architecture governance … design assurance. Key Responsibilities Own solution architecture and high-level design across multiple workstreams Define and govern event-driven architecture patterns including streaming and asynchronous integration Manage cross-domain dependencies and complex integrations across B2B banking platforms Lead architecture governance ...

Integration Architect - Kafka

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day
architecture position where you'll be responsible for shaping the future integration landscape, establishing architectural standards and building a modern event-driven ecosystem. You'll work closely with engineering leadership to create an integration capability centred around Kafka, microservices, cloud native technologies … mentor a high performing integration engineering team. Responsibilities Define and own the enterprise integration strategy across multiple business domains. Design a scalable, event-driven architecture using Kafka as the core messaging platform. Establish best practice integration patterns, architectural standards and governance. Build and help ...

Solution Architect - Internal / Employee Communication

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
design and delivery of a strategic Internal & Employee Communications Programme . This role will be responsible for defining and governing the architecture for enterprise communication platforms that enable effective employee engagement, operational communications, workforce collaboration, and critical business messaging across diverse employee populations. The successful candidate will lead … Zipline Zebra Technologies Workforce Connect Key Skills Solution Architecture Enterprise Integration Digital Workplace Architecture Employee Experience Platforms API & Event-Driven Architecture Identity & Access Management SaaS Architecture Cloud Technologies (Azure preferred) Stakeholder Management Vendor Management Architecture Governance ...

Contract Software Engineer (Java & Kotlin)

Hiring Organisation
Spectrum IT Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £400/day
CD. Excellent communication and problem-solving skills. Desirable Experience with Gradle. Experience working within Agile development teams. Knowledge of distributed systems and event-driven architectures. Contract Details Initial 2-month contract. Outside IR35. Hybrid working with office attendance in London every Wednesday. Immediate start available. Spectrum ...

Solutions Architect - Collateral Managment

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
€700 - €900.00 per day
Architects and Engineering teams. Translate business requirements into scalable solution designs. Produce target-state architectures and solution roadmaps. Ensure solutions align with enterprise architecture standards. Define integration patterns across multiple business applications. Participate in architecture governance and design reviews. Help shape reusable architecture patterns … following roles: Solution Architect Business Architect Domain Architect Application Architect Technical experience Experience with some of the following would be beneficial: Event-Driven Architecture Microservices REST APIs Integration Architecture Mainframe environments Cloud technologies Enterprise Architecture frameworks (TOGAF or similar) About ...

UI Architect

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £570 per day
solutions aligned to API-first backend services Establish reusable components, UI standards and enterprise design systems Define integration approaches with RESTful and event-driven services Ensure performance, security, and responsiveness across web applications Embed CI/CD, testing, and DevOps best practices within frontend teams Support … techniques such as lazy loading and code splitting Experience using AI development tools (e.g., GitHub Copilot) within engineering workflows Nice to Have Event-driven architecture experience (Kafka, async patterns) Observability tools (Prometheus, Grafana, ELK) Frontend security (OAuth2, JWT) Automated testing frameworks (Cypress, Playwright, Jest ...

Senior Full Stack Developer (React, JavaScript & C#.NET)

Hiring Organisation
Pontoon
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 per day
analytics is a plus. Power BI: Familiarity with developing dashboards and data models. Architecture: Knowledge of microservices, API design, and event-driven architectures. DevOps/CI/CD: Experience with Azure DevOps, GitLab, GitHub Actions, or similar tools. Cloud Platforms: Proficient in Azure … Implementation: Collaborate with DevSecOps to optimise CI/CD pipelines, ensuring automated testing and deployment. Architecture Contribution: Contribute to event-driven and distributed system designs using technologies like Kafka or Event Hub. Mentorship: Guide junior developers and foster a collaborative atmosphere within ...

Principal Engineer

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
practices. Design and develop cloud-native microservices using Python and/or Java . Lead architecture and design for distributed, event-driven systems. Champion modern DevOps, CI/CD, Infrastructure as Code, and cloud engineering practices. Mentor and coach a team of approximately … Python and/or Java. Expertise in AWS, Docker, ECS/EKS (Kubernetes), and cloud-native microservices. Experience with Apache Kafka and event-driven architectures. Strong knowledge of GitLab CI/CD, Terraform, Infrastructure as Code, and Continuous Delivery. Proven ability to establish engineering standards, improve ...

Senior Software Enginner

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
will support data-driven research and innovation at national scale.This is a founding engineering role, offering the opportunity to shape the architecture, engineering standards, and core data services from the ground up. Working closely with the Engineering Manager and a small team of senior engineers … Environments (SDEs), or similar secure data platforms. Experience with data governance, metadata services, data catalogues, or secure data access models. Exposure to event-driven architectures and streaming technologies such as Kafka, Flink, or Spark Streaming. Experience evaluating or contributing to open-source technologies. ...

Integration Architect, Banking, Hybrid

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day + Hybrid
evolve the target integration architecture aligned to enterprise standards Define and implement integration patterns across distributed teams Design and deliver event-driven, API-first, and messaging solutions (NATS, REST) Lead end-to-end integration delivery, including hands-on development where required Produce key architecture … artefacts such as blueprints, contracts, and ADRs Engage with stakeholders to align cross-team integration initiatives Key Skills & Experience: Strong experience with event-driven architecture and messaging systems (NATS, pub/sub) Expertise in API-first design (REST, gRPC) and microservices architecture ...

Fullstack Developer

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £525 per day
Stack Frontend JavaScript (ES6+) React (Vue or Angular experience will be considered) HTML5 CSS3 Responsive Web Development Backend PHP Laravel REST APIs Event-Driven Architecture Data & Platforms MySQL MongoDB/Couchbase Search Platforms (Solr, Constructor) Cloud & DevOps Google Cloud Platform (GCP) Docker CI/… distributed systems Experience working within microservices environments Strong knowledge of MySQL and NoSQL databases such as MongoDB or Couchbase Experience with event-driven systems including RabbitMQ, Pub/Sub, or similar technologies Exposure to cloud environments, ideally GCP Experience with Docker and modern CI/ ...

Integration Architect

Hiring Organisation
Third Nexus Group Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£85000 - £120000/annum
target-state integration architecture aligned with enterprise standards Lead end-to-end integration delivery across multiple systems and teams Design event-driven, API-first, cloud-native solutions (NATS, REST, async messaging) Create architecture artefacts (blueprints, APIs, ADRs) Act as integration authority across … Mentor teams on integration patterns, API governance, and best practices Drive use of AI tools to improve development efficiency Tech Stack Integration: Event-driven architecture, NATS (or Kafka/Pulsar), messaging patterns Backend: Java, Spring Boot, microservices, REST/gRPC Cloud: AWS (EKS/ ...

Full Stack Developer

Hiring Organisation
Talent International
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 Daily
/CD tooling (eg, GitLab CI, GitHub Actions, Jenkins) and Containers (Docker) . Desirable: Experience with TypeScript . Knowledge of Microservices and Event-Driven Architecture (eg, Kafka, SNS/SQS, EventBridge). Cloud platform experience, particularly AWS . Familiarity with Kubernetes . Familiarity with ...

Senior Java Engineer - FX eTrading

Hiring Organisation
Pontoon
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£800 - £900/day
Embrace the latest AI coding tools to enhance delivery speed, code quality, and developer experience. Key Accountabilities: Architect and Implement: Design scalable, event-driven, microservices-based backend components, including APIs, market data, order/risk workflows, and real-time streaming capabilities. Optimise Performance: Focus on improving … experience in low latency design and patterns that enhance trading performance. Distributed Systems: Experience in designing and operating distributed systems, including microservices, event-driven architectures, and messaging/streaming solutions. Computer Science Fundamentals: Solid understanding of data structures, algorithms, concurrency, networking, and operating systems. E-Trading ...

Senior FX e Trading Java Developer

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£843 - £1,000 per day
latest AI coding tools to accelerate delivery, strengthen code quality, and enhance developer experience. What you’ll do Architect and implement scalable, event-driven, and microservices-based backend components, including APIs, market data, order/risk workflows, and real-time streaming. Optimize latency, throughput, and reliability … expertise in: Core Java, multithreading/concurrency, performance tuning. Experience with low-latency design and patterns. Designing and operating distributed systems (microservices, event-driven architectures, messaging/streaming). Strong understanding of computer science fundamentals (data structures, algorithms, concurrency, networking, OS). Proven experience ...

Senior C# Developer - Liquidity

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
business stakeholders and software engineering teams, translating complex business requirements into scalable technical solutions while supporting the ongoing migration to a modern event-driven architecture. The Ideal candidate will have expertise with a strong hands-on C#/.NET background , enabling them to engage confidently with … improvements and ensure solutions are delivered to time, cost and quality. Collaborate with engineering teams on modernisation initiatives, AI-enabled development and event-driven platforms. Required Skills & Experience Proven experience as a Technical Business Analyst within Investment Banking or Global Markets . Strong hands-on technical ...

MuleSoft Developer

Hiring Organisation
EUROPEAN SOFTWARE SOLUTIONS (UK) LIMITED
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£350 per day
Powercloud , and SAP, Azure & AWS Build, test, and deploy Mule applications using best practices Implement data transformation, orchestration, and real-time/event-driven integrations Documentation Create and maintain detailed technical design documents, API specifications, and integration flows Ensure proper documentation for maintainability and knowledge transfer … integration lifecycle (design development deployment support) Strong troubleshooting and debugging skills Team player working with multiple vendors Preferred Qualifications Experience with event-driven architectures and messaging systems (Kafka, JMS, etc.) Familiarity with cloud platforms (Azure/AWS/GCP) Knowledge of DevOps practices and CI/ ...

Full Stack Engineer

Hiring Organisation
ARM
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day Inside IR35
native applications within a complex enterprise environment. You'll work across frontend, backend and cloud technologies, taking ownership of delivery while contributing to architecture and technical direction. Key Responsibilities Deliver end-to-end solutions from UI through to backend services and deployment. Develop modern frontend applications using Angular … including debugging, optimisation and production support. Microservices & Distributed Systems - Experience building scalable distributed systems with a focus on reliability, integration and performance. Event-Driven Thinking - Understanding of event-driven architectures, decoupled systems and real-time data flows. Architecture & Design - Contributes ...

Senior Backend Engineer (Java/.Net & Microservices)

Hiring Organisation
ARM
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day Inside IR35
Design and develop backend services using C#/.NET and Java (Spring Boot) . Build and support REST APIs and microservices. Contribute to architecture, technical design and system integration. Troubleshoot, optimise and support production systems. Collaborate with stakeholders and mentor other engineers. Essential Skills Strong commercial experience with … debugging, optimisation and resolving production issues. Microservices & Distributed Systems - Strong understanding of scalable, distributed architectures and the challenges around reliability and performance. Event-Driven Thinking - Knowledge of event-driven architectures, decoupled systems and real-time data flows. Architecture & Design - Applies ...

Senior AI Engineer

Hiring Organisation
Vallum Associates
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£430 - £500/day
best practices Guide evaluation and safety approaches Support production deployments and troubleshooting Hands-on Skills Required Design multi-agent solutions Design RAG architecture Implement complex orchestration workflows Build scalable … microservices Define AI governance patterns Troubleshoot production AI solutions Technologies Azure OpenAI Azure AI Foundry Semantic Kernel LangGraph MCP Azure AI Search Event-driven architectures ...

Lead Architect

Hiring Organisation
TurleyWay Limited
Location
Central London, London, United Kingdom
Employment Type
Contract, Work From Home
people processes, including configuration, extensions, integrations, reporting, and data flows. Design and assure solution-level integration architectures using iPaaS, APIs, and event-driven patterns. Design solution architectures that incorporate data platforms, analytics, and AI capabilities as part of end-to-end solutions. To be considered … ability to translate requirements into practical, build-ready architectures that stand up in delivery. A strong understanding of enterprise integration patterns, APIs, event-driven architectures, and iPaaS platforms. Excellent communication skills, able to explain designs and trade-offs to both technical and nontechnical stakeholders. Experience with ...

GIS Architect ArcGis

Hiring Organisation
Gazelle Global Consulting Ltd
Location
London, United Kingdom
Employment Type
Contract
telecom network inventory platforms. This is a 6-12 month contract offering an excellent day rate and the opportunity to shape enterprise geospatial architecture across a major transformation programme. Location: London Contract: 6-12 Months Key Skills & Experience: 10+ years' experience in GIS architecture and enterprise … Experience integrating GIS platforms with OSS/BSS, asset management and enterprise data platforms Strong understanding of APIs, microservices, ETL pipelines and event-driven architectures Experience with geodatabase design, versioning, network rules and data governance Knowledge of Azure and/or AWS cloud environments Ability ...

Integration Architect - SME, Highly remote, Outside

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £625 per day
D365, Workday are integrated at the API level. Establish integration standards, frameworks, patterns, and best practices. Drive the adoption of API-led, event-driven, and real-time integration architectures. Own and evolve the API governance framework, including lifecycle management, security, monitoring, and version control. Provide architectural … SaaS platforms and ERP software such as D365 and Workday will be very beneficial Expertise in APIs, middleware, messaging technologies, and event-driven architectures. Experience with integration platforms (iPaaS) and cloud-based integration services. Strong understanding of system interoperability, data integration, and information flows. Experience working ...

Integration Architect - SME, Highly remote, Outside

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £625 per day + Outside IR35
D365, Workday are integrated at the API level. Establish integration standards, frameworks, patterns, and best practices. Drive the adoption of API-led, event-driven, and real-time integration architectures. Own and evolve the API governance framework, including lifecycle management, security, monitoring, and version control. Provide architectural … SaaS platforms and ERP software such as D365 and Workday will be very beneficial Expertise in APIs, middleware, messaging technologies, and event-driven architectures. Experience with integration platforms (iPaaS) and cloud-based integration services. Strong understanding of system interoperability, data integration, and information flows. Experience working ...