1 to 25 of 37 Contract Event-Driven Jobs

Senior Java Developer - Multithreading/Caching

Hiring Organisation
Harvey Nash
Location
London, South East, England, United Kingdom
Employment Type
Contractor
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 to explain technical ...

Java Developer

Hiring Organisation
TXP
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£425 - £426 per day
Experience or familiarity with any of the following would be beneficial but not required : Docker & containerisation Kubernetes AWS CI/CD pipelines Kafka & event-driven architectures Databases: MongoDB, PostgreSQL, Oracle Service mesh technologies (e.g. Istio ) BDD tools (e.g. Cucumber ) Helm Redis Monitoring & observability tools ( Grafana, Prometheus, Kibana ...

Kotlin/Java Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Sheffield, South Yorkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £360 per day
DevOps practices and CI/CD pipelines Optional/Nice to Have Experience with test automation Familiarity with Jenkins pipelines Exposure to event-driven architectures Additional Information: Interview Process: In Person/Teams/Telephonic How to Apply: If you're interested in this role, click 'apply ...

Java Engineer

Hiring Organisation
Halian Technology Limited
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£500 per day
Spark 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 contract ...

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

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
data pipelines and 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 … reports. CI/CD 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 ...

Data Engineer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £560 per day
with Spring Boot. Experience containerising applications with Docker. Understanding of relational and NoSQL databases. Familiarity with modern data architectures (ETL/ELT, streaming, event-driven systems). Knowledge of cloud platforms (AWS, Azure, GCP) is a plus. Excellent problem-solving skills and a collaborative mindset. Join a forward ...

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
Integrate 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. Support ...

Backend developer

Hiring Organisation
Allegis Global Solutions Limited (AGS)
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 700 - 750 Daily
engaging with other teams Experience in the end-to-end design, development and support of financial markets systems Experience with Real Time (event-driven) architectures Being a full-stack web developer is a plus Technical skills: 5+ years hands on development with investment banking. E-trading- FX/ ...

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
service development. Develop 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 containerisation … cloud 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 (ECS, EKS). ...

Senior FullStack Developer

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
experience developing scalable applications, strong exposure to cloud-native architectures, with experience in the financial sector. Experience with CI/CD , microservices , and event-driven architectures is essential, and knowledge of Python (pyspark) for data-driven workflows is advantageous Key Responsibilities Design, develop, and maintain full stack … users. Work with DevSecOps to implement and optimize CI/CD pipelines , ensuring robust automated testing, deployment, and monitoring. Architect and contribute to event-driven and distributed system designs using technologies such as Kafka, Event Hub, or similar. Drive engineering best practices: code reviews, unit/integration ...

Senior FullStack Developer

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
experience developing scalable applications, strong exposure to cloud-native architectures, with experience in the financial sector. Experience with CI/CD , microservices , and event-driven architectures is essential, and knowledge of Python (pyspark) for data-driven workflows is advantageous Key Responsibilities Design, develop, and maintain full stack … users. Work with DevSecOps to implement and optimize CI/CD pipelines , ensuring robust automated testing, deployment, and monitoring. Architect and contribute to event-driven and distributed system designs using technologies such as Kafka, Event Hub, or similar. Drive engineering best practices: code reviews, unit/integration ...

AI Architect

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £450 to £500 per day
patterns) Hands on expertise with agentic frameworks (orchestrators) Experience with LLMs, prompt engineering, tool/function calling, memory management API first integration, event driven architectures, and data pipelines Exposure to AI quality metrics: task success rate, groundedness, containment, FCR Experience on Google Cloud Platform (preferred) or equivalent hyperscale ...

SAP FIORI And BTP Developer/Engineer - Sweden Based

Hiring Organisation
Square One Resources
Location
Sverige, United Kingdom
Employment Type
Contract
Contract Rate
£625 - £700/day
high-quality delivery Support delivery using the SAP Activate framework Develop and manage integrations between SAP and external systems, including API-based and event-driven architectures Required Technical Expertise: Strong hands-on experience with: SAP Gateway & OData services Object-Oriented ABAP CDS Views SAP Fiori Launchpad and Fiori ...

Lead Enterprise Architect

Hiring Organisation
ECS Resource Group Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £750/day IR35 Status TBC
large-scale customer platforms. Cloud-first mindset with strong AWS experience. High level of experience in designing modern architectures using microservices, APIs, event-driven patterns, and serverless High level of understanding of data architecture, including data modelling and working across high-volume data environments Experience setting standards, governance ...

Current Accounts Jr. Architect

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Knutsford, Cheshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £495 per day
Delivery Skilled at translating business requirements into scalable, resilient, and secure architectural solutions. Solid understanding of modern architectural approaches, including: Microservices-based architectures Event-driven design Cloud-native principles (nice to have, subject to client's technology context) Experienced in Agile delivery environments, collaborating closely with cross-functional ...

AWS DevOps Engineer

Hiring Organisation
Opus Recruitment Solutions
Location
United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day OutsideIR35
observability and monitoring , specifically using Grafana and Prometheus Proven experience building and maintaining serverless architectures , with a focus on AWS Lambda Understanding of event-driven systems and integrating Lambda with other AWS services Ability to troubleshoot, optimise performance, and ensure reliability across cloud-native systems AWS DevOps Engineer ...

Contract Full Stack Engineer - Python

Hiring Organisation
Fruition Group
Location
United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day
scalable applications Experience working with databases and data systems Familiarity with cloud environments and modern development workflows Understanding of distributed systems or event-driven architectures Strong problem-solving skills and ability to work in collaborative engineering teams Nice to Have Experience working with media-related applications such ...

Data Solutions Architect (SC Cleared)

Hiring Organisation
TXP
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £550 per day + Inside IR35
/CD, DevOps) aligned to landing-zone/enterprise-scale guardrails (e.g. Azure CAF). Design modern enterprise integration patterns (APIs, event-driven and service-based approaches). Produce clear, auditable artefacts for governance and assurance (HLD/LLD, ADRs, options appraisals). Act as design authority lead ...

Data Solutions Architect (SC Cleared)

Hiring Organisation
TXP Technology x People
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
/CD, DevOps) aligned to landing-zone/enterprise-scale guardrails (e.g. Azure CAF). Design modern enterprise integration patterns (APIs, event-driven and service-based approaches). Produce clear, auditable artefacts for governance and assurance (HLD/LLD, ADRs, options appraisals). Act as design authority lead ...

Senior AI Solution Architect

Hiring Organisation
Stott & May Professional Search Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £0.00 per day
delivery teams and develop reference architectures and pilots Enable LLMOps/AgenticOps (observability, evaluation, governance, lifecycle management Support integration across data platforms, APIs, event driven and messaging systems Collaborate with security and governance teams to align with regulatory and policy frameworks Required Experience Strong enterprise solution architecture background ...

Salesforce Lead/Architect Contract Dublin 6 Months

Hiring Organisation
Adecco
Location
Dublin, City of Dublin, Republic of Ireland
Employment Type
Contract
Contract Rate
£517 - £604/day ltd company
awareness and the ability to create scalable, integrated, multiplatform solutions. You will have strong understanding of Salesforce APIs, integration patterns, middleware technologies, and event driven architectures across complex, heterogeneous IT estates. You will have experience with complex data modelling, scalability, governance, and performance optimisation. Familiarity with Salesforce Data ...

Senior Technical Product Manager - Updated

Hiring Organisation
Randstad Technologies Recruitment
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£70 - £80/hour
Communication: 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 units. Core ...

Senior Technical Product Manager

Hiring Organisation
Randstad Digital
Location
Manchester, North West, United Kingdom
Employment Type
Contract
Contract Rate
£70 - £80 per hour
Communication: 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 units. 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
balancing 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 initiatives Experience balancing ...

Solution Architect Outside IR35

Hiring Organisation
Cathcart Technology
Location
Liverpool, Merseyside, United Kingdom
Employment Type
Contract
Contract Rate
£575 - £600/day
Strong 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 Technology is acting ...