Application Developer

As the Application Developer, you will design, build and enhance JCDecaux’s digital and business systems. You’ll architect solutions, write clean, well-structured code, and rigorously test and deploy new applications. Translating business requirements into scalable software, integrating systems seamlessly, and deliv...

 
Whilst there’s no typical day in the dynamic world of media, you can expect your role to involve the following:
Design, build and support web and mobile applications for JCDecaux’s digital and business systems
Develop, test and implement robust backend services using PHP (Laravel), NodeJS and related frameworks
Architect, optimise and maintain relational and non-relational databases to ensure performance, integrity and high availability
Develop and manage APIs and microservices, integrating disparate enterprise systems
Design and implement responsive, intuitive front-end user interfaces using modern JavaScript frameworks
Configure, maintain and support AWS cloud infrastructure to ensure secure, highly available environments
Develop, test and support dynamic creative content for JCDecaux’s digital network and large-scale campaigns
Implement and review security controls across applications and infrastructure; conduct secure code reviews
Collaborate with internal stakeholders and external vendors to deliver enhancements and resolve production issues
Conduct peer code reviews, refactor code and maintain technical documentation to continually improve software quality

 

To be successful in this role you will have:
Proven experience building and supporting web and/or mobile applications using PHP (Laravel), NodeJS and modern JavaScript frameworks
Strong skills in architecting and optimising relational and non-relational databases
Hands-on experience designing, building and consuming APIs and microservices
Practical experience working with AWS cloud infrastructure in a secure, enterprise environment
Rigorous approach to code quality, testing, observability and application security
Ability to translate business requirements into scalable, high‑performing digital solutions
Strong collaboration skills, with experience working closely with internal stakeholders and external vendors