Java Full Stack Senior Developer/Architect

Capgemini • Chicago, IL

2d • Hybrid

About The Position

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/GCP/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.

Requirements

• Java
• Spring Boot
• Microservices architecture
• Experience with any one cloud platform: AWS, GCP, Azure
• Gen AI and LLMs
• SQL and NoSQL databases
• Frontend technologies (Angular/React, HTML, CSS, JavaScript)
• Python development
• REST APIs, JSON
• CI/CD, Git, containerization (Docker/Kubernetes)

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/RabbitMQ), and API design (REST/GraphQL)
• Design, develop, and maintain full-stack applications with responsive UI and REST APIs
• Work with relational databases (Oracle, Postgres) and NoSQL solutions (MongoDB, 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, DevOps, 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

Benefits

• Paid time off based on employee grade (A-F), defined by policy: Vacation: 12-25 days, depending on grade
• Company paid holidays
• Personal Days
• Sick Leave
• Medical, dental, and vision coverage
• Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada)
• Life and disability insurance
• Employee assistance programs
• Other benefits as provided by local policy and eligibility

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed