1 to 25 of 27 Contract Event-Driven Architecture Jobs in England

Integration Architect

Hiring Organisation
Stackstudio Digital Ltd
Location
Norwich, Norfolk, East Anglia, United Kingdom
Employment Type
Contract
Contract Rate
From £550 to £575 per day
responsible for designing, governing, and delivering enterprise scale integration solutions across distributed systems. This role requires deep expertise in event driven architecture (EDA), real time streaming, and cloud native integration patterns using Kafka and AWS messaging/streaming services such as EventBridge … rules, event buses, routing) SQS/SNS with dead letter queues AWS Lambda event-based integrations Experience designing event-driven and microservices architectures. Strong knowledge of: API integration patterns (REST, GraphQL) ETL/ELT and data pipelines Distributed system design High throughput ...

Head of Architecture

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£800 - £900 per day
architectural oversight across build, test, and release Lead core banking integration, optimisation, and transformation initiatives Drive adoption of cloud-native, event-driven architectures (AWS aligned) Support large-scale migrations and legacy system transformation Ensure alignment between business needs, product capability, and technical delivery Key Experience Required … suppliers Strong understanding of banking products, processes, and regulatory environments Experience delivering large-scale integrations & core banking implementations Hands-on knowledge of event-driven architecture & cloud (AWS preferred) Track record of owning full lifecycle delivery (build test release) Experience with legacy system migration/ ...

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

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
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 ...

Senior Java Engineer (AWS, REST, SOAP) - Hybrid - Sussex

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £700 per day
cloud-native solutions using AWS services such as Lambda, API Gateway, DynamoDB, ECS, S3, and others. Contribute to microservices architecture, event-driven systems, and distributed design patterns. Implement CI/CD pipelines using tools such as Jenkins, GitHub Actions, or AWS CodePipeline. Work with … services (Lambda, API Gateway, DynamoDB, ECS, S3, etc.). Solid understanding of RESTful API design and exposure to GraphQL. Experience with microservices, event-driven architectures, and distributed systems. Familiarity with CI/CD pipelines and DevOps practices. Knowledge of Docker and container orchestration fundamentals ...

Software Engineer (Java/AWS)

Hiring Organisation
Morgan McKinley
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £560 per day
APIs, microservices and system design Strong communication skills, able to explain end-to-end data flows clearly Nice to have: Experience with event-driven architectures/streaming Some exposure to DevOps/infrastructure Node.js exposure If you're a backend engineer who enjoys working ...

Senior Java Developer - Multithreading/Caching

Hiring Organisation
Harvey Nash
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £800 per day
Gradle, testing frameworks, dependency management). Proven experience building data processing or data-intensive applications. Solid understanding of modern architectural patterns (Microservices, Event-Driven Architecture). Strong TDD skills and experience using static code analysis (e.g., SonarQube). Clear communication skills with the ability ...

Solutions Architect

Hiring Organisation
BPM Tech
Location
New Works, Telford, Shropshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
enterprise-grade AI/ML platforms, someone who can bridge deep technical expertise with real business impact.The OpportunityThis isn’t a theory-heavy architecture role. You’ll be hands-on in shaping and delivering production-ready AI systems across complex cloud environments.You’ll work closely with engineering, data … data architecture patterns Ability to communicate complex ideas clearly to technical and non-technical stakeholders Nice to have: Healthcare experience, event-driven architecture, advanced Terraform, Azure expertise, data platforms, or exposure to the full data science lifecycle. ...

Java Developer

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day
implementing scalable data processing architectures Working with large and complex datasets, ensuring performance and efficiency Contributing to system design, including microservices and event-driven architectures Writing clean, maintainable code aligned to best engineering practices Applying Test-Driven Development (TDD) and ensuring code quality Identifying … Spring Boot and related frameworks) Strong SQL and data modelling capabilities Experience working in investment banking enviornments Solid understanding of microservices and event-driven architecture Experience applying TDD and modern software engineering practices Desirable Experience Experience with messaging technologies such as Kafka Exposure ...

Integration Engineer (must be eligible for SC clearance)

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 per day
translate business requirements into integration solutions Document integration designs, data flows, and technical specifications clearly and comprehensively Configure and maintain API-based, event-driven, and batch integrations between SaaS and on-premise systems Ensure integrations are secure and compliant, following best practices Participate in code reviews ...

Integration Engineer (must be eligible for SC clearance)

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£550/day
translate business requirements into integration solutions Document integration designs, data flows, and technical specifications clearly and comprehensively Configure and maintain API-based, event-driven, and batch integrations between SaaS and on-premise systems Ensure integrations are secure and compliant, following best practices Participate in code reviews ...

Salesforce Solution Architect

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £525 per day
Systems Architect and oversee integrations with enterprise systems including ERP, Billing, Middleware, and Data Platforms Design solutions using REST/SOAP APIs, event-driven architecture, and asynchronous processing Leverage middleware platforms (MuleSoft preferred) for complex integration scenarios Ensure integrations are resilient, scalable, with proper … experience delivering large-scale, enterprise Salesforce implementations Strong integration architecture expertise, including: REST and SOAP APIs Middleware platforms Asynchronous and event-driven processing Ability to define scalable, secure enterprise architectures aligned to business strategy Excellent communication, leadership, and stakeholder management skills Desirable Skills/ ...

Senior Technical Product Manager

Hiring Organisation
Randstad Digital
Location
Manchester, North West, United Kingdom
Employment Type
Contract
Contract Rate
£70 - £80 per hour
Ability to bridge the gap between business goals and engineering constraints. Technical Skills: Deep understanding of distributed systems, API design (RESTful), and event-driven architecture. Mindset: Data-driven, analytical, and comfortable in ambiguous environments. Strategy: Proven ability to align roadmaps across multiple global business ...

Java Engineer

Hiring Organisation
Halian Technology Limited
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£500 per day
Contract Duration: Initial 912 months Rate: £500 Why this role? Complex Systems: Work on large-scale, high-throughput platforms Modern Stack: Cloud-native architecture using AWS and containers Impactful Domain: Build and evolve payment-centric systems Hybrid Flexibility: Minimal on-site requirement About the Role We are recruiting … 3+ years Containerisation Docker and/or Kubernetes, 3+ years Payments domain 23 years experience Nice to Have Infrastructure as Code (Terraform) Event-driven architectures Experience in high-throughput or regulated environments How to Apply If youre a Java Engineer Contractor looking for a long-term ...

Salesforce Architect

Hiring Organisation
167 Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
ASAP Company: 167 Solutions Ltd (on behalf of a global client) Overview We are recruiting for a Salesforce Technical Architect (Contract) to lead architecture across a complex, multi-cloud Salesforce ecosystem. You will define technical strategy and ensure scalable, secure solutions across enterprise platforms. Key Responsibilities … Salesforce solution architecture Design scalable solutions across Sales Cloud, Service Cloud, Experience Cloud Define integration architecture (API-led, event-driven architecture) Provide technical leadership to development teams Collaborate with senior stakeholders to define roadmaps and technical strategy Ensure governance, security ...

Lead Integration Engineer

Hiring Organisation
The Curve Group
Location
City of London, London, United Kingdom
Employment Type
Contract
engineers, business analysts, and delivery managers to ensure integrations meet business requirements and technical standards. Champion best practices for API-led connectivity, event-driven architectures, and pub/sub messaging patterns. What's required: Strong experience with .NET (C#) for APIs and integration components. Hands … pipelines, version control (Git/Azure DevOps), and relational/non-relational databases. Understanding of integration patterns (pub/sub, API-led, event-driven) and security standards (OAuth2, JWT, TLS, API security). Excellent problem-solving, communication, and collaborative skills; adaptable to changing business needs. ...

Software Engineer .NET

Hiring Organisation
Total Recruitment Group
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
Up to £570 per day
cross-functional team. What I'm Looking For Strong commercial experience with .NET/C# Fintech or payments background required System design & architecture … scalable, resilient, cloud-native (ideally GCP) SQL and noSQL database expertise Front-end experience a plus (ideally Angular or react if not) Event-driven architecture familiarity desirable ...

Head of Core Banking

Hiring Organisation
Fusion People Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£900 - £901/day
Provide governance, challenge suppliers, and ensure high-quality delivery Support large-scale integrations, migrations, and legacy transformation Drive cloud-native (AWS) and event-driven architecture adoption Collaborate with Enterprise Architecture, delivery teams, and system integrators Key Requirements: 10+ years' experience in core … banking architecture or engineering Strong hands-on expertise with SBS/SOPRA Proven experience in large-scale implementations and integrations Strong stakeholder management and ability to influence at senior level Experience with cloud (AWS), digital banking, and modern architectures --- Fusion People are committed to promoting equal opportunities ...

OutSystems Developer (LowCode Orchestration)

Hiring Organisation
Infoplus Technologies UK Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £450 per day
Required Skills & Experience 25 years of experience in OutSystems development (Traditional or Reactive Web/Mobile). Strong understanding of low-code application architecture and lifecycle. Experience with integrations (REST, SOAP, OAuth, SQL, message queues). Basic understanding of CSS, JavaScript, and relational databases (SQL Server, Oracle). … with backend systems (REST/SOAP APIs, databases, SAP, CRM). Build and maintain integrations ensuring reliability and security. Design asynchronous flows, event-driven architectures, and external data connectors. 3. Testing, Deployment & DevOps Conduct unit and integration testing. Troubleshoot performance issues and fix defects across environments. ...

AWS and Azure Integration Specialist - SC Clearance

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £525 per day
code/no-code solutions Collab with business analysts and architects to translate requirements into technical designs Configure and maintain API-based , event-driven , and batch integrations between SaaS and on-prem solutions Support testing and deployment pipelines (CI/CD) for integration solutions Required Skills … Composer) Strong understanding of cloud services and architectures in AWS/Azure Familiarity with API design and management , REST/SOAP , and event-driven architectures Hands-on experience with Python, JavaScript, or ETL/data transformati on tools Knowledge of SaaS platforms such as Salesforce, ServiceNow ...

Enterprise Data Architect - SC Cleared

Hiring Organisation
IO Associates
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £750 per day
patterns and best practices to uplift data capability across various teams Collaborate closely with stakeholders to align operational needs with technical design and architecture strategies Essential Skills & Experience Proven experience delivering as a Data Architect within Defence, Security, or Critical National … Infrastructure (CNI) environments Demonstrable background working across enterprise and solution architecture levels Strong knowledge of data modelling, APIs, pipelines, and event-driven architecture patterns Experience with relational, NoSQL, or cloud-native data platforms Familiarity with establishing data governance frameworks such as data ...

AI Architect

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £450 to £500 per day
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/ ...

Solution Architect Outside IR35

Hiring Organisation
Cathcart Technology
Location
Liverpool, Merseyside, North West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£575 - £600 per day
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 ...

Solutions Architect

Hiring Organisation
InvitISE Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£900 per day
banking architecture, core banking engineering or solution architecture Large scale core banking implementation and system integration programmes Event-driven architectures and cloud-native integration models, with AWS experience preferred Challenging and directing suppliers and system integrators at a senior level Legacy system … beneficial. Interested? Please apply below. Solutions Architect, Banking Architect, Core Banking, Sopra, SBS, SOPRA Banking Software, AWS, Cloud Native, Event Driven Architecture, System Integration, FinTech, Digital Banking, Legacy Modernisation, London ...

Head of Core Banking Platforms

Hiring Organisation
Gold Group
Location
London, United Kingdom
Employment Type
Contract
core banking platforms, ideally SBS/SOPRA to act as the expert on core banking systems with approximately 10 years+ experience in banking architecture, core banking engineering, or solution architecture. Some of the main duties of the Head of Core Banking Systems will include: * Review, challenge, and steer … migration efforts, including legacy system conversion. * Drive end to end architectural oversight across build, test, and release cycles. * Work collaboratively with Enterprise Architecture, Programme Managers, System Integrators, and delivery teams. What you need to be the successful Head of Core Banking Systems: * Deep, hands-on experience with core ...

Solutions Architect - Retail Core Banking

Hiring Organisation
Vallum Associates Limited
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£550 per day
Essential Skills Solution Architecture and Design Significant experience as a Solution Architect, ideally within complex financial services environments Domain knowledge in o Retail Banking products e.g. - Unsecured loans Personal Accounts banking & savings and Bonds (fixed term deposits) o Business Segmentation Retail, business banking, private o Onboarding processes … business requirements with functional & technical Strategy Experience Defining and evolving RESTful APIs following best practices for scalability, versioning and documentation Experience with event-driven architectures Ability to produce clear functional architecture, design logical components and define interactions between systems, whilst delivering decommissioning and archival ...