Java Fullstack with React (7 Years and Above)

CapgeminiChicago, IL
$85,000 - $100,000Onsite

About The Position

We are seeking a highly skilled Senior Java Full Stack React JS Developer with 7+ years of experience to join our growing technology team. The ideal candidate will be responsible for the complete application lifecycle, including technical design, development, testing, deployment, and maintenance of enterprise-grade applications. The role requires expertise in Java, Spring Boot, ReactJS, AWS Cloud, and modern DevOps practices, along with strong experience in delivering scalable solutions within Agile/Scrum and SAFe environments. The candidate will collaborate with cross-functional teams to build robust, high-performance applications while driving continuous improvement and engineering excellence.

Requirements

  • 7+ years of experience in Java Full Stack development.
  • Expertise in Java, Spring Boot, ReactJS, and TypeScript.
  • Experience with AWS Cloud services (S3, IAM, RDS, Glue, Lambda, CloudWatch, OpenSearch).
  • Proficiency in modern DevOps practices.
  • Strong experience in delivering scalable solutions within Agile/Scrum and SAFe environments.
  • Experience in designing and developing RESTful APIs and SOAP-based web services.
  • Experience with Infrastructure as Code (IaC) using Terraform or AWS CDK.
  • Experience developing ETL processes, data pipelines, and automation scripts using Python.
  • Experience working with structured and semi-structured data sources.
  • Experience with data integration activities involving Snowflake, Delta Lake, and relational databases.

Nice To Haves

  • Experience with backend technologies: Java (Spring boot) and Rest API.
  • Experience with frontend technologies: React JS, Typescript.
  • Experience with cloud/infrastructure: AWS (S3, IAM, RDS, Glue, Lambda, CloudWatch, OpenSearch).
  • Experience with Terraform / CDK.

Responsibilities

  • Design, develop, test, deploy, and support enterprise-scale applications using Java, Spring Boot, ReactJS, and TypeScript.
  • Build scalable, reusable, and maintainable frontend and backend components.
  • Develop high-quality code following industry best practices and coding standards.
  • Participate in application architecture and technical design discussions.
  • Prepare detailed technical design documents and solution specifications.
  • Ensure applications meet scalability, security, performance, and reliability requirements.
  • Design and develop RESTful APIs and SOAP-based web services.
  • Implement integrations with internal and external systems.
  • Ensure API performance, security, and maintainability.
  • Maintain, troubleshoot, and enhance existing Spring Boot applications.
  • Perform root cause analysis and resolve production issues.
  • Support application upgrades, patching, and modernization initiatives.
  • Develop and deploy cloud-based solutions on AWS.
  • Leverage Infrastructure as Code (IaC) using Terraform or AWS CDK.
  • Collaborate with DevOps teams for infrastructure automation and cloud optimization.
  • Develop ETL processes, data pipelines, and automation scripts using Python.
  • Work with structured and semi-structured data sources.
  • Support data integration activities involving Snowflake, Delta Lake, and relational databases.
  • Participate actively in Agile ceremonies including sprint planning, standups, retrospectives, and backlog grooming.
  • Collaborate with Product Owners, Architects, QA teams, and business stakeholders.
  • Contribute to continuous improvement initiatives within Agile and SAFe frameworks.
  • Identify bottlenecks and recommend improvements to development processes and workflows.
  • Drive automation, code quality, and engineering best practices.

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.)
  • Life and disability insurance
  • Employee assistance programs
  • Other benefits as provided by local policy and eligibility
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