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hackajob is partnering with Optum to fill this position. Create a profile to be automatically considered for this role—and others that match your experience.
Primary Responsibilities:
Develop and maintain server-side and client-side applications using React/Nextjs, TypeScript, Java, Spring Boot, ensuring code quality, efficiency, and adherence to best practices
Design and implement scalable and efficient data structures and algorithms to optimize application performance
Ensure seamless integration of front-end and back-end components to deliver fully functional systems
Collaborate with UI/UX designers to create user-friendly interfaces and ensure a seamless user experience
Design and implement RESTful APIs and microservices architecture to facilitate communication between different components of the system
Utilize design patterns to create modular, reusable, and maintainable code
Collaborate with cross-functional teams to define, design, and deliver new features
Write efficient, testable, and reusable code
Ensure the performance, quality, and responsiveness of applications
Implement security and data protection measures
Proactively identify areas for innovation and optimization
Troubleshoot, debug, and upgrade existing systems
Participate in code reviews to maintain code quality and share knowledge
Stay updated with industry trends and technologies related to Java, React, Spring Boot, CI/CD, Kubernetes, cloud technologies, and microservices
Required Qualifications:
2+ years of Proficiency in React and its core principles, including hooks, state management, and component lifecycle
2+ years of Java, Spring Framework, Spring Boot experience
2+ years of proficiency in HTML5, CSS3, TypeScript/JavaScript
2+ years of experience with front-end build tools and package managers
2+ years of experience with RESTful API design and implementation
2+ years of experience with relational databases (e.g., PostgreSQL)
2+ years of experience with unit testing, integration testing, and end-to-end testing frameworks
Experience with containerization technologies such as Docker, Kubernetes
Knowledge of modern authorization mechanisms, such as JSON Web Tokens
Knowledge of security best practices in web development
Understanding of front-end build tools and pipelines
Preferred Qualifications:
2+ years of experience with microservices architecture
Experience in messaging and streaming technologies such as Kafka
Experience with Cloud solutions (AWS, Azure, GCP)
Experience with CI/CD pipelines (e.g. Jenkins, GitHub Actions)
hackajob is partnering with Optum to fill this position. Create a profile to be automatically considered for this role—and others that match your experience.