26 to 50 of 56 Contract Event-Driven Jobs

build-out of modern, cloud-native identity and access management (IAM) capabilities. This contract role is focused on developing secure identity APIs, event-driven workflows, and automation across Google Cloud Platform , supporting enterprise-scale identity lifecycle management and access orchestration. You will work closely with cloud security, DevOps … APIs supporting identity, access, and governance use cases Integrate APIs with authentication and token services using OAuth2, OIDC, JWT, and federation standards Develop event-driven architectures using Pub/Sub to support asynchronous identity and access workflows Build cloud-native services using Cloud Run, Cloud Functions ...

consistency, idempotency, and backward compatibility. Implement authentication and authorization using OAuth2/OIDC, session management, and fine-grained permissions. Design and maintain event-driven architectures and background processing pipelines (e.g. Celery, Redis Streams, Kafka) to enable scalable async workloads, retries, and fault-tolerant integrations. Design data models … obtain SC (and later DV). Proven experience in professional software engineering, with a strong focus on backend development in Python and with event-driven architectures. Proven experience designing and operating production REST APIs with OpenAPI/Swagger. Comfortable working in a React/TypeScript codebase. Deep understanding ...

minimum. Skills overview: Experience working on High Level Designs (HLDs) as a Solutions Architect Good working knowledge of AWS Domain Driven and Event Driven type architecture RESTful APIs & Serverless technologies Please click here to find out more about our Key Information Documents. Please note that the documents ...

Application Architect, you will: Design and lead delivery of scalable, high-performance application architectures Define and apply modern application architecture patterns , including microservices, event-driven architectures, and SOA Support monolith-to-microservices transformation initiatives where required Architect cloud-native applications across AWS, Azure, and/or GCP Design … Software Engineer operating at architectural level Strong expertise in designing and delivering scalable, high-performance applications Solid understanding of application architecture patterns (microservices, event-driven, SOA) Experience designing cloud-native applications on AWS, Azure, and/or GCP Strong knowledge of API design , integration patterns, and messaging technologies ...

Description This is a Principal Engineer/Lead Architect role focused on completely redesigning a Legacy Credit & Collections Systems into a modern, event-driven Architecture using Java, Azure Service Bus, and Kafka. They want someone who isn't just a coder but someone who can: Lead architectural direction ...

NetSuite is also welcomed. Deep understanding of ERP architecture across finance and operational domains. Proven experience designing integrations using modern patterns (APIs, middleware, event-driven architectures). Strong grasp of data, security, and compliance considerations within enterprise ERP environments. Comfortable working in complex, multi-vendor delivery environments. Able ...

data architecture and platform engineering, with a proven track record of owning and evolving complex data environments. * Strong expertise in data modelling, event-driven microservice architecture, and data platform patterns (batch, streaming, lakehouse/warehouse). * Deep knowledge of data governance, metadata, lineage, data quality, and lifecycle management. ...

technical field. Expertise in Apache NiFi , including FlowFiles, Processors, Controller Services, and scheduling. Proven ability to design and optimise batch, real-time, and event-driven data flows. Experience integrating diverse data sources and systems (databases, APIs, cloud services). Strong understanding of data security, compliance , and governance principles. ...

understanding of software development lifecycles (Agile and Waterfall) and integration into test management practices. Understanding of API technologies and integration patterns (synchronous, asynchronous, event-driven) with hands-on experience testing distributed systems and microservices architectures. Working knowledge of OWASP standards, common security vulnerabilities, and experience conducting or coordinating ...

React Native for mobile/front-end development and AWS-based backend systems. The ideal candidate has hands-on experience building scalable, event-driven applications using modern backend frameworks and cloud-native services. We're Looking for Someone Who Is: Design, develop, and maintain mobile applications using React … cloud-native environments (AWS preferred). Proficient in modern development frameworks, such as Java, Python, or Node.js, and familiar with microservices, APIs, and event-driven architectures. Experienced in cloud and infrastructure-as-code technologies, such as Terraform, Kubernetes, Docker, and AWS services (Lambda, EC2, RDS, etc.). Comfortable ...

solutions. Key Responsibilities Design, build, and maintain high-quality backend services and APIs Develop scalable, resilient microservices using Java and Spring Work with event-driven architectures using Kafka Build and consume RESTful APIs Write clean, testable code and support automated testing (including API mocking) Collaborate with cross-functional … performance optimisation Must-Have Skills & Experience Strong commercial experience with Java Spring Framework , including Spring Boot and Spring Data Experience with Kafka and event-driven systems PostgreSQL database experience OpenSearch/Elasticsearch Node.js Building and consuming REST APIs WireMock or similar API mocking tools Active SC Clearance Nice ...

Node.js on the backend. • Build responsive, user-friendly UI components with React, Redux, Hooks, and modern JavaScript standards. • Design and implement RESTful and event-driven APIs using Flask, Django, FastAPI, or Node.js/Express. • Write reusable, testable, and efficient code across frontend and backend layers. • Integrate applications with … Node.js (Express or NestJS preferred) • Hands on experience building and consuming REST APIs or GraphQL services. • Solid understanding of microservices architecture and event-driven patterns. • Experience with relational and NoSQL databases (e.g., PostgreSQL, DynamoDB, MongoDB). • Familiarity with containerization and orchestration (Docker, Kubernetes). • Strong understanding of application ...

Role Define the integration reference architecture for ArcGIS Enterprise (Portal, ArcGIS Server, Data Store) Select and govern integration patterns (RESTful APIs, webhooks, event-driven) based on business and click apply for full job details ...

experiences. This is a high-impact role where you'll solve complex technical challenges from backend services to frontend features. Innovate: Build scalable, event-driven systems using Node.js (TypeScript) and React . Scale: Leverage AWS (EventBridge, SQS) to ensure fast, reliable search outcomes. Experiment: Drive development through ...

contract with further extensions up to 18 months paying £300 a day inside IR35 to drive the design and execution of high-scale, event-driven systems. This role is a hybrid of strategic architectural planning and hands-on engineering leadership click apply for full job details ...

speak with candidates who are highly confident with: • API-driven pipeline design (authentication, pagination, rate limiting, incremental loads)• Webhook ingestion patterns and event-driven data capture• Building reliable, well-monitored pipelines with clear documentation and ownership About You • Proven experience as a Data Engineer, delivering pipelines ...

with Markdown, AsciiDoc, PlantUML Use of Architectural Decision Records (ADRs) Experience with IBM WebSphere, IBM WebLogic Java-based microservices development AWS cloud environments Event-Driven Architecture Designing solutions using event-driven principles Amazon MQ (RabbitMQ) and Amazon MSK (Kafka) Knowledge of IBM MQ (desirable) APIs & Integration ...

model registries, feature stores, lineage services, governance controls, dashboards, and reporting pipelines. Work directly with technologies such as AWS SageMaker, Python, SQL, Java, event-driven systems, Open Telemetry, Kafka, and cloud-native monitoring stacks. Support governance of AI systems through transparent metrics, automated reporting, and integrated control mechanisms … cloud-based AI/ML ecosystems , particularly AWS SageMaker (required). Proven experience developing monitoring frameworks , observability pipelines, and dashboards. Deep understanding of event-driven architectures and messaging systems (Kafka, Vert.x, or similar). Knowledge of security engineering , IAM principles, encryption, and cloud security controls. Experience with ...

development of full-stack features: React/TypeScript web apps, desktop container integrations (OpenFin or similar), and Java services. Architect and implement scalable, event-driven, and microservices-based backend components (e.g., Spring Boot), including APIs, market data, order/risk workflows, and real-time streaming. Build performant … linting, testing frameworks). Backend: Core Java, Spring Boot (or similar), multithreading/concurrency, performance tuning. Experience 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 in e-trading ...

development of full-stack features: React/TypeScript web apps, desktop container integrations (OpenFin or similar), and Java services. Architect and implement scalable, event-driven, and microservices-based backend components (e.g., Spring Boot), including APIs, market data, order/risk workflows, and real-time streaming. Build performant … linting, testing frameworks). Backend: Core Java, Spring Boot (or similar), multithreading/concurrency, performance tuning. Experience 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 in e-trading ...

development of full-stack features: React/TypeScript web apps, desktop container integrations (OpenFin or similar), and Java services. Architect and implement scalable, event-driven, and microservices-based backend components (e.g., Spring Boot), including APIs, market data, order/risk workflows, and real-time streaming. Build performant … linting, testing frameworks). Backend: Core Java, Spring Boot (or similar), multithreading/concurrency, performance tuning. Experience 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 in e-trading ...

clearly and shape effective, outcome-focused solutions Design end-to-end architectures that meet organisational and regulatory requirements Promote reusable, API-first and event-driven integration patterns Ensure solution integrity, governance and compliance with standards Lead architectural decision-making and manage technical risks Communicate complex concepts clearly … experience in Solution Architecture and producing technical design documentation (e.g. Markdown, PlantUML, ADRs) Expertise in Java microservices and AWS cloud environments Experience with event-driven architecture , including Kafka and/or RabbitMQ (IBM MQ desirable) API-first design using AWS API Gateway and/or Kong , aligned ...

migration validation tests and reconciliation against golden sources. Apply domain-driven design principles to model bounded contexts and aggregate roots. Architect event-driven systems using CDC as event streams, with replay and orchestration patterns. Translate Db2 schemas to target pipelines (Aurora Postgress preferred), including logical … star schemas. Domain-Driven Design: Bounded contexts and subdomains; aggregates and aggregate roots; entities vs. value objects; repository patterns; ubiquitous language. Event-driven architecture: Domain events and contracts; CDC as event streams; idempotency and replay patterns; mapping Db2 transactions to event-driven architectures; saga ...

time filtering, and drive global conversions. The Tech Stack We are in a high-growth phase, evolving our search platform into a reliable, event-driven ecosystem. Backend: Node.js, TypeScript, Microservices. Frontend: React, TypeScript. Cloud: AWS native services (EventBridge, SQS, Lambdas). Architecture: Scalable, high-performance, event-driven systems. What You'll Do Drive Evolution: Take ownership of microservices and contribute to the transition toward AWS-native, event-driven architectures. Build the Experience: Develop end-to-end features that help customers discover, compare, and book the perfect vehicle at the right time. Experiment & Innovate ...

Front-end forms and UI components Data capture and processing APIs feeding back into the pre-book funnel Tech Stack: Backend: Node.js, AWS (event-driven microservices), Lambda, DynamoDB Frontend: React, TypeScript Architecture: Microservices, event-based systems The team currently has stronger frontend coverage, so backend expertise … role. What We're Looking For: Senior-level Full Stack Engineer experience Strong Node.js backend expertise Solid experience with AWS services (Lambda, DynamoDB, event-driven architectures) React & TypeScript experience Comfortable leading technical discovery and delivery Strong communication and soft skills Experience in large-scale/enterprise environments ...