Devops Java AWS

  • Freelance
  • La Défense
  • TJM jusqu'à 650 €

👉 Contexte :

We are looking for a senior Java developer, fluent in English and with strong experience in managing and improving production environment (CI/CD, release management, smoke testing, monitoring and alerting, troubleshooting and cross-teams communication). We are looking for a self-driven talent who will quickly be operational and constantly improve our development quality, release and production management.

•  You are fluent in English (all meetings, documents are in English since part of your colleagues are Dutch – job interview will be in English) – selection interviews will be 80% in English and 20% in French

•  Minimum 7 years of professional development experience with Java in a cloud environment (AWS is a strong advantage)

•  Minimum 5 years of experience managing production application in a DevOps mode being responsible of application health monitoring in production and incident troubleshooting and resolution

•  Experienced in cloud autoscalability strategy, BE tests automation, CI/CD (Jenkins / Github action)

•  Experienced in event-driven architectures

•  Experienced in noSQL databases (MongoDB)

•  An agile worker and good collaborator

•  You are passionate about Digital, Energy & transformation projects

•  You work effectively in both English & French

About your abilities:

•  You are developing performant, stable and scalable Java applications running on AWS ECS SpringBoot framework or AWS Lambda Micronaut framework.

•  Your delivery illustrates your deep understanding of functional use cases (you are able to challenge a functional solution by being aware of underlying technical challenges and are able to propose alternative scenarios that satisfy both functional and technical goals).

•  You are working efficiently in team: contributing to maximize the value of each team member (by requesting peers’ advices / providing support when relevant), participate to make your team grow and to constantly improve/adapt yourself to fit the best in the team.

•  You are adopting a sharp/precise communication: able to say a lot in a few words to go straight to the point / express your ideas clearly and demo your developments to both technical and non-technical co-workers.

About you:

Strong relational skills, strong analytical & problem-solving skills, interest for technology & industrial operations, team spirit, results-oriented.

 🚀  Missions :

•  Participate to functional and technical refinements: you are proactively asking the right questions to be able to assess delivery effort, forecast challenges/risks to tackle to master the delivery velocity required to match roadmap commitment taken towards customers

•  Develop Java applications using SpringBoot running on AWS ECS or Micronaut running on AWS Lambda by applying best practices in terms of:

•  Micro-service architecture

•  Code quality (SonarQube scans performed)

•  Security

•  Test automation (developing back-end test automation and integrating those within CI/CD pipeline)

•  Scalability (developing load testing scripts)

•  Improve our platform sustainability:

•  Code quality: performing peer code reviews and recommendations

•  Scalability: challenging proposed architectures and proposing alternative scenarios to scale better at minimal cost

•  FinOps: control your development and infrastructure provisioning cost implication

•  Maintainability: code commenting, code readability and technical documentation

•  Stability: service health monitoring and alerting in all environments to strengthen our release process by identifying early regressions and reducing incidents

•  Participate in the reduction of our lead time: progressing towards a 1 day lead time between feature branch creation and release in production by

•  Fully automated testing strategy

•  CI/CD strengthening

•  Participating to infrastructure-level release strategy including canary deployment capability delivery

•  Troubleshoot and resolve incidents

•  Proactively participate to the team overall velocity, quality of delivery and well-being by becoming quickly a trusted peer.

📍La Défense

🏠 Télétravail 2 jours par semaine

🥋 Profil recherché :

•  10 ans d’expérience minimum en Java

•  2 ans d’expérience minimum en tant que Devops AWS

•  bilingue Anglais

•  Expérience sur un projet d’envergure et complexe

Pour postuler, envoyez votre CV et votre lettre de motivation par e-mail à