Integration & API Platform Architect

il y a 3 jours

Paris, Île-de-France Reply Temps plein

Tasks

  • Design, deploy and evolve modern integration and API platforms based on API-first, event-driven and cloud-native architectures
  • Advise clients on the selection, adoption and implementation of API Management and integration platforms (Kong, Apigee, Mulesoft, Gravitee, Azure APIM, etc.)
  • Define end-to-end integration architectures leveraging microservices, asynchronous messaging, event streaming and workflow automation
  • Modernise legacy integration patterns (ESB, SFTP, ETL) towards scalable, resilient API- and event-based A2A communication
  • Integrate AI-assisted and agentic automation models to support integration discovery, mapping, testing, governance and monitoring
  • Ensure security, reliability, performance and observability of integration components (API gateways, brokers, workflows)
  • Implement CI/CD pipelines, GitOps practices and Infrastructure as Code for API and integration lifecycle automation
  • Provide technical leadership to clients and internal teams, contributing to architecture decisions and delivery excellence

Benefits

  • Dynamic and challenging consulting environment focused on data, integration and digital transformation
  • Opportunity to work on complex and high-impact integration and API programmes for prestigious clients
  • Exposure to cutting-edge technologies including cloud-native platforms, event-driven architectures and AI-assisted engineering
  • Strong culture of knowledge sharing, innovation and continuous learning within the Reply and Wemanity ecosystems
  • Access to internal academies, certifications and external training programmes to support your career progression
  • Non-hierarchical organisation promoting autonomy, teamwork and collaboration
  • Competitive base salary complemented by a performance-based benefits package

Qualifications

  • Strong expertise in API architectures, integration patterns and distributed systems
  • Hands-on experience with API Management and Gateway platforms (Kong, Apigee, Mulesoft, Azure APIM, etc.)
  • Solid knowledge of REST, GraphQL, gRPC, AsyncAPI and event-driven technologies such as Kafka or cloud messaging services
  • Experience designing and operating cloud-native architectures on AWS, Azure and/or GCP
  • Good understanding of CI/CD pipelines, DevOps/SRE practices, Kubernetes and Infrastructure as Code (Terraform, Helm)
  • Proven ability to design secure, reliable and scalable integration platforms
  • Experience migrating legacy integration systems to modern API- and event-driven architectures
  • Exposure to AI-assisted development, MCP, LLM integration or agent-based automation is considered an asset

About WeOptimize

WeOptimize is Wemanity's approach to transforming information systems into
composable, agile and business-aligned engines of value
, helping organisations reduce silos and accelerate delivery with modern APIs, microservices, hybrid infrastructure and agile practices. Wemanity focuses on aligning IT architecture with strategic business challenges, enabling faster delivery, seamless cooperation between IT and business, and resilient digital platforms. With principles like security-by-design, human-centric collaboration and sustainable IT, WeOptimize supports clients in making their systems more robust, flexible and future-ready

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