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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Java ReactJS AWS Developer Payments - **Company:** Capgemini - **Location:** Riverwoods, IL, United States - **Experience:** Expert - **Salary:** $77,896.0 - $121,701.0 - **Contract:** Temporary contract - **Skills:** Java (Programming Language), Agile Methodology, Amazon Web Services, Component-Based Software Engineering, Application Performance Management, Build Automation, Automation of Tests, Cloud Computing, Cloud Engineering, Code Coverage, Continuous Integration, DevOps, Distributed Systems, Drools, Github, Design of User Interfaces, Monitoring of Systems, Junit, Enterprise Messaging Systems, Microsoft UI Automation, NoSQL, OpenShift, Performance Tuning, Scrum Methodology, Systems Development Life Cycle, RabbitMQ, E2e Testing, Ansible, Rule Engine, Software Engineering, Software Systems, SQL Databases, Web Applications, Web Application Frameworks, Enterprise Software Applications, Modern Ui, ReactJS, System Availability, Apache Spark, Spring-boot, Backend, Cloudformation, Event Driven Architecture, Containerization, AngularJS, Kubernetes, Playwright, Apache Kafka, Front End Software Development, React Redux, Restful APIs, Terraform, Cucumber (Software), Software Version Control, Docker, Jenkins, Artifactory, Microservices - **Published:** May 29, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=213ccd9512c0c9dc ## About the Role Do you have experience in Web applications?, Core Technical Skills: * Strong Java expertise (Java 17/21/25, Spring Boot, Microservices) * Hands-on React.js experience for front-end development * Experience building RESTful APIs and full-stack applications * Strong experience with AWS Native services (Lambda, EMR, Spark, etc.) * Experience with Docker and Kubernetes/OpenShift * Hands-on experience with Drools Rule Engine * Strong knowledge of Relational (SQL) and NoSQL databases Testing & Automation: * Strong experience in TDD (JUnit) and BDD (Cucumber) * Hands-on experience with Playwright for UI and end-to-end test automation * Experience writing unit, integration, and service-level tests DevOps & Tools: * CI/CD tools (Jenkins) * GitHub and version control * Artifact Repository tools (Artifactory) * Infrastructure as Code (Terraform, CloudFormation, Ansible) * Messaging & Integration * Experience with Kafka, RabbitMQ, MQ, Kinesis, or similar messaging systems Preferred Qualifications: * AWS Architect Certification * Experience with performance tuning and monitoring tools * Exposure to large-scale distributed systems * Experience building cloud-native, event-driven architectures Soft Skills: * Strong communication and collaboration abilities * Excellent analytical and problem-solving skills * Ability to multitask and work in fast-paced, Agile environments * Strong stakeholder management experience * Adaptability in working with both business and technical teams Experience Level: * 8+ years of software development experience Nice to Have: * Advanced front-end experience with React ecosystem (modern hooks, state management libraries) * Experience combining Playwright with CI/CD pipelines * Exposure to Angular or other modern JS frameworks ## Description Java Development react.js UI/UX Collaboration apache spark Testing & QA Monitoring & Optimization DevOps & CI/CD RESTful APIs integration AWS cloud Platforms spring boot, We are seeking a highly skilled Senior Java Full Stack Engineer to design, develop, and maintain scalable, high-performance enterprise applications. The ideal candidate will have strong experience across Java-based microservices, modern front-end development using React, cloud-native architectures on AWS, and end-to-end testing including UI automation with Playwright, along with CI/CD and modern SDLC practices such as TDD and BDD., Backend & Architecture: * Design and develop highly available, scalable applications using Java (17/21/25) and modern design patterns * Build and maintain RESTful APIs and microservices architecture using Spring Boot * Contribute to system design, architecture decisions, and engineering best practices * Ensure high availability, performance, and scalability of backend services Frontend (React): * Design and develop responsive, reusable front-end components using React.js * Collaborate closely with UX/UI designers and backend teams to deliver seamless user experiences * Integrate front-end applications with backend APIs * front-end best practices including state management, component-based architecture, and performance optimization Testing & Quality Engineering: * Implement unit, integration, and service-level tests for backend services * TDD using JUnit and BDD using Cucumber * Develop and maintain end-to-end UI automation tests using Playwright for React applications * Ensure high test coverage across backend and frontend layers DevOps, Cloud & CI/CD: * Build and maintain CI/CD pipelines (Jenkins, GitHub) to automate build, test, and deployment * Deploy and manage applications on AWS (Lambda, EMR, Spark, etc.) * Containerize applications using Docker and orchestrate using Kubernetes / OpenShift (OCP preferred) * Provision infrastructure using Terraform, CloudFormation, and Ansible Collaboration & Delivery: * Collaborate within Agile / Scrum teams to deliver high-quality software solutions * Work closely with product owners, architects, and business stakeholders * Monitor application performance and troubleshoot production issues * Act as a technical mentor and contribute to continuous improvement initiatives ## Related Videos - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [Bringing AI Model Testing and Prompt Management to Your Codebase with GitHub Models](https://www.wearedevelopers.com/videos/1536-bringing-ai-model-testing-and-prompt-management-to-your-codebase-with-github-models) - [From boy scouting to redrawing the landscape](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape) ## Related Articles - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Frontend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/195-frontend-developer-salary-in-germany-2023) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)