Senior Full Stack Eng (Java + React ) AI-driven development

Publicis Sapient is a digital transformation partner helping established organizations get to their future digitally enabled state both in the way they work and the way they serve their customers. We help unlock value through a start-up mindset and modern methods fusing strategy consulting and customer experience with agile engineering and problem-solving creativity. United by our core values and our purpose of helping people thrive in the brave pursuit of next our 20000 people in 53 offices around the world combine experience across technology data sciences consulting and customer obsession to accelerate our clients businesses through designing the products and services their customers truly value.

We are looking for a Senior Full Stack Engineer with strong expertise in Java (Spring Boot) and React focused on building scalable cloud-native applications. This role combines hands-on engineering with module ownership and technical leadership requiring end-to-end responsibility for backend services and collaboration with frontend development.

You will work on microservices architectures deployed in cloud environments contributing to both backend and frontend layers. At this level you are expected to own delivery outcomes influence design decisions and guide team execution across modules.

Your Impact

• Design and build scalable microservices using Java (Spring Boot) and
• Develop and maintain frontend components using React
• Own end-to-end delivery of modules (design development testing deployment)
• Deploy and operate applications in cloud environments (Azure AWS or GCP)
• Build and maintain APIs (REST / GraphQL) ensuring performance and scalability
• Lead technical decisions considering architecture performance and non-functional requirements
• Collaborate across cross-functional teams to ensure high-quality product delivery
• Debug and resolve production issues improving system reliability
• Contribute to CI/CD pipelines and DevOps practices

Skills & Experience (Must Have)

• 710 years of experience in full-stack or backend development
• Strong hands-on experience with Java Spring Boot
• Solid experience with backend development
• Mandatory experience with React (hands-on not just exposure)
• Proven experience building systems using microservices architecture
• Hands-on experience with cloud platforms (Azure AWS or GCP)
• Experience building APIs using REST and/or GraphQL
• Experience working with NoSQL databases (Cosmos DB preferred)
• Experience working in Agile cross-functional teams

Set Yourself Apart With (Nice to Have)

• Experience with AI/ML integrations (e.g. APIs copilots LLM usage)
• Experience with event-driven architectures (Kafka messaging systems)
• Experience with Docker Kubernetes and containerized deployments
• Strong understanding of observability and monitoring tools
• Experience contributing to architecture decisions or leading modules
• Exposure to innovation initiatives or POV development

• An inclusive workplace that promotes diversity and collaboration.
• Access to ongoing learning and development opportunities.
• Competitive compensation and benefits package.
• Flexibility to support work-life balance.
• Comprehensive health benefits for you and your family.
• Generous paid leave and holidays.
• Wellness program and employee assistance.

As part of our dedication to an inclusive and diverse workforce Publicis Sapient is committed to Equal Employment Opportunity without regard for race color national origin ethnicity gender protected veteran status disability sexual orientation gender identity or religion. We are also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability you may contact us at