React Developer

Hanover, NH, United States (On-site) Contract (6 months 17 days) Published 11 hours ago cloud computing UI/UX Collaboration Docker & Kubernetes MySQL/PostgreSQL javaScript Security & Performance DevOps & CI/CD HTML5, CSS3 microservices architecture api documentation, Backend Development (Java):

• Design, develop, and maintain scalable backend services using Java and Spring Boot.
• Develop RESTful APIs and microservices.
• Implement business logic, data processing, and integration with external systems.
• Ensure security, performance, and scalability of backend applications.

Frontend Development (React):

• Build interactive and responsive UI components using React.js.
• Develop reusable components and front-end libraries.
• Integrate frontend with backend APIs.
• Optimize applications for maximum performance and cross-browser compatibility.

Full Stack Development:

• Work across the stack to deliver end-to-end solutions.
• Collaborate with UX/UI designers for pixel-perfect implementation.
• Ensure smooth data flow and state management (Redux, Context API).

API & Integration:

• Build and consume RESTful services.
• Work with JSON and HTTP protocols.
• Integrate with third-party services and enterprise systems.

Database Management:

• Design and manage databases (SQL/NoSQL).
• Write efficient queries and optimize database performance.
• Work with tools like MySQL, PostgreSQL, MongoDB.

DevOps & Deployment:

• Participate in CI/CD pipeline setup and maintenance.
• Deploy applications using cloud platforms (AWS, Azure, or GCP).
• Work with containers (Docker, Kubernetes) preferred.

Testing & Quality:

• Write unit tests, integration tests, and UI tests.
• Ensure code quality using tools like SonarQube.
• Perform debugging and troubleshooting.

Collaboration:

• Work in Agile teams, participate in scrum ceremonies.
• Collaborate with product owners, QA, and DevOps teams.
• Provide technical guidance and mentor junior developers.

Do you have experience in Version control systems?, Technical Skills:

• Strong proficiency in:
• Java 8+/11+, Spring Boot, Spring MVC
• React.js, JavaScript (ES6+), HTML5, CSS3

Experience in:

• REST API development
• Microservices architecture
• Frontend frameworks (React Hooks, Redux)

Familiarity with:

• Version control (Git)
• Build tools (Maven, Gradle)
• API tools (Postman, Swagger)

Database & Integration:

• Experience with relational databases (MySQL, PostgreSQL)
• Knowledge of NoSQL databases (MongoDB, Cassandra) is a plus
• Experience with messaging systems (Kafka, RabbitMQ) is a plus

Cloud & DevOps:

• Experience with cloud platforms (AWS/Azure/GCP)
• CI/CD tools (Jenkins, Azure DevOps, GitHub Actions)
• Containerization (Docker, Kubernetes) preferred

Pulled from the full job description

• Health insurance
• Retirement plan
• Vision insurance
• Dental insurance, The pay range that the employer in good faith reasonably expects to pay for this position is $40.45/hour - $63.20/hour. Our benefits include medical, dental, vision and retirement benefits. Applications will be accepted on an ongoing basis.

Capgemini ist einer der weltweit führenden Anbieter von Management- und IT-Beratung, Technologie-Services und Digitaler Transformation. Als ein Wegbereiter für Innovation unterstützt das Unternehmen seine Kunden bei deren komplexen Herausforderungen rund um Cloud, Digital und Plattformen.