Java Full Stack Senior Developer​/Architect

CAPGEMINI SERVICE SAS

Locations

3 days in a week onsite from - Dallas/ Nashville/ Chicago/ Atlanta/ New York
About the job you're considering

Capgemini is seeking a Java Full Stack Senior Developer/Architect to lead the design and development of scalable, cloud-native enterprise applications. This role requires deep expertise in Java, Spring Boot, microservices architecture, and full-stack technologies including modern frontend frameworks and databases.
As a Solution Architect/Senior Developer, you will design robust system architectures, drive hands-on development of core components, and ensure high performance, security, and scalability. You will leverage cloud platforms (AWS/Google Cloud Platform/Azure), event-driven architectures, and emerging technologies like Generative AI and LLMs to deliver innovative business solutions while collaborating with cross-functional teams and mentoring engineering talent.

Your Role

We are seeking a visionary and hands-on Java Full Stack Senior Developer/Architect to design, build, and scale our next-generation enterprise applications.
In this pivotal role, you will bridge the gap between architecture, design, and robust, production-ready code. You will lead the modernization of our technology stack by leveraging advanced cloud architectures, executing hands-on full-stack design and development across backend, frontend, cloud-native services, and integrating cutting-edge AI technologies.

Key Responsibilities

* Design scalable, secure, and resilient full-stack architecture and design

* Write code to build complex core components and frameworks

* Design, develop, and deploy cloud-native solutions using Java-based microservices and serverless paradigms

* Demonstrate a proven track record in microservices, event-driven architecture (Kafka/Rabbit

MQ), and API design (REST/Graph

QL)

* Design, develop, and maintain full-stack applications with responsive UI and REST APIs

* Work with relational databases (Oracle, Postgres) and No

SQL solutions (Mongo

DB, Redis)

* Implement generative AI APIs and leverage LLMs for business applications

* Develop and integrate Python components for services, automation, or data processing

* Collaborate with Business, Dev Ops, and cross-functional teams

* Ensure code quality, security, and performance through best practices

* Define coding standards, perform rigorous code reviews, and mentor engineering teams

* Evaluate emerging technology trends to continuously modernize software delivery

Required Skills

* Java, Spring Boot, Microservices architecture

* Experience with any one cloud platform: AWS, Google Cloud Platform, Azure

* Gen AI and LLMs

* SQL and No

SQL databases

* Frontend technologies (Angular/React, HTML, CSS, JavaScript)

* Python development

* REST APIs, JSON

* CI/CD, Git, containerization (Docker/Kubernetes)

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