Capgemini

Java Fullstack Developer

Capgemini
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22 hours ago
Atlanta, GA, USASenior
H1B sponsor

Base Salary

$61k - $104k/yr

Responsibilities

  • Design, develop, and maintain scalable full-stack applications using Java, React, Python, Flask, and Spring Boot.
  • Build RESTful APIs and distributed microservices for high-volume enterprise applications.
  • Develop responsive front-end interfaces using React, TypeScript, HTML5, CSS3, Redux, and modern UI frameworks.
  • Design database schemas, data access services, and integrations with MongoDB and PostgreSQL.
  • Lead technical initiatives, contribute to architectural decisions, and mentor junior developers.
  • Implement authentication and authorization mechanisms, including SSO and OAuth integrations.
  • Develop data visualization dashboards using ChartJS, ReCharts, and related reporting tools.
  • Build automated unit, integration, and end-to-end testing frameworks.
  • Use AWS S3, serverless functions, and modern CI/CD practices in cloud-based development.
  • Collaborate with stakeholders, product managers, QA teams, and DevOps teams in Agile/Scrum processes.
  • Integrate AI and LLM-based capabilities into business applications where appropriate.

Requirements

  • At least 5 years of full-stack software development experience.
  • Strong proficiency in Java, Python, JavaScript, and TypeScript.
  • Extensive experience with React.js, Redux, Flask, Django, Spring Boot, Node.js, and Angular 2+.
  • Experience building RESTful APIs and distributed microservices.
  • Strong knowledge of MongoDB and PostgreSQL.
  • Hands-on experience with HTML5, CSS3, SASS, Tailwind CSS, Bootstrap, and Material UI.
  • Experience with cloud platforms such as AWS and GCP.
  • Proficiency with Git, Jira, Postman, and modern development tools.
  • Understanding of software design patterns, performance optimization, and responsive web development.
  • Experience working in Agile development environments.
  • Preferred experience leading development teams and mentoring engineers.
  • Preferred exposure to AI technologies, LLM integrations, LangChain, Llama, AI-assisted development tools, GraphQL, third-party API integrations, advanced analytics, reporting solutions, serverless architectures, and cloud-native application development.
  • Preferred knowledge of Specification-Driven Development methodologies.

Benefits

  • Full-time role located in Lake Mary, Florida.
  • Comprehensive benefits package for eligible regular full-time employees.
  • Paid time off, including 12–25 vacation days depending on employee grade, company holidays, personal days, and sick leave.
  • Medical, dental, and vision coverage, or provincial healthcare coordination in Canada.
  • Retirement savings plans such as 401(k) in the U.S. and RRSP in Canada.
  • Life and disability insurance and employee assistance programs.
  • Additional benefits may be available according to local policy and eligibility.

Tech Stack

AngularAWSBootstrapDjangoFlaskGitGoogle Cloud PlatformGraphQLJavaMongoDBNode.jsPostgreSQLPostmanPythonReactReduxSassSpring BootTailwind CSSTypeScript

Categories

Capgemini

About Capgemini

10,000+ employees

Capgemini is a global IT services and consulting firm that delivers strategy, cloud, AI, software engineering, and managed services to large enterprises and public-sector clients. Founded in 1967 and headquartered in Paris, it is publicly traded on Euronext Paris and operates in 50+ countries. The group expanded its engineering capabilities by acquiring Altran in 2020, now operating as Capgemini Engineering.

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