Senior Fullstack Java Engineer

The primary responsibilities of a Senior Fullstack Java Engineer at Nagarro include designing and developing IoT applications using Java, Angular, and Node.js. Additionally, you'll work closely with Firmware engineers to integrate devices such as EV chargers, develop RESTful APIs for communication, and manage AWS cloud services for deployment. You'll also implement security measures, optimize performance, and handle CI/CD pipelines, ensuring that our IoT solutions are secure, efficient, and aligned with best practices.

To be considered for the Senior Fullstack Java Engineer position at Nagarro, candidates should have strong communication skills in English and advanced Java coding abilities. Proficiency in Angular and AWS is essential, along with hands-on experience in database systems and familiarity with Java frameworks like Spring Boot. Knowledge of cloud platforms, event-driven architectures, and DevOps practices is also highly valued, along with a passion for IoT protocols such as OCPP and MQTT.

Nagarro supports the professional development of its Senior Fullstack Java Engineers through a dynamic work culture that encourages learning and growth. With access to cutting-edge technologies and collaboration with experts from various fields, engineers are empowered to take initiative, share knowledge, and tackle new challenges. Nagarro also promotes an environment where team members can contribute their ideas to improve practices and processes, fostering continuous improvement.

As a Senior Fullstack Java Engineer at Nagarro, you will be utilizing a diverse range of technologies, including Java for backend development, Angular for frontend applications, AWS for cloud solutions, and Node.js for server-side logic. Additionally, you will work with tools for data streaming such as Apache Kafka, and manage CI/CD pipelines using Docker, Kubernetes, and Jenkins, all while implementing best practices in security and performance optimization for IoT applications.

The work culture for a Senior Fullstack Java Engineer at Nagarro is dynamic and non-hierarchical, emphasizing collaboration, innovation, and personal growth. Employees are encouraged to share their ideas and work together to overcome challenges. With team members spread across numerous countries, the company fosters a sense of community and support, making it an ideal environment for those eager to learn and advance in their careers.

In your response, focus on specific projects where you utilized Java and Angular, detailing the challenges you faced and how you overcame them. Highlight your understanding of object-oriented principles in Java and your approach to building responsive user interfaces with Angular.

Discuss various strategies such as implementing data encryption, secure communication protocols, and regular security assessments. Illustrate your points with examples of how you've previously ensured security compliance within IoT projects.

Explain your method for performance testing, including the use of specific tools or frameworks. Mention your experience with load testing, profiling, and monitoring tools, and provide examples of how you optimized performance in past projects.

Provide a detailed overview of the AWS services you've used (such as AWS IoT Core), emphasizing your experience in deploying and managing IoT applications on the cloud. Mention specific cases where you leveraged AWS for scalability and efficiency.

Outline the steps you would take to integrate an EV charger, such as designing the architecture, developing APIs for communication, and handling data ingestion. Include any protocols you would use and how you would ensure reliability and user experience.

Discuss your knowledge of continuous integration and continuous delivery practices, highlighting tools you’ve used like Docker and Jenkins. Describe how you ensure smooth deployments and reliable application performance in production environments.

Share your methods for keeping abreast of industry trends, such as attending conferences, participating in webinars, contributing to open source projects, or following relevant certification programs, demonstrating your commitment to continuous learning.

Choose a specific technical issue you've encountered and explain how you analyzed the problem, the steps you took to solve it, and the outcome. Focus on critical thinking and technical skills, and how you applied them effectively.

Discuss your strategies for collaboration, such as maintaining open communication, setting clear goals, and using collaborative tools. Mention experiences where you've successfully partnered with team members from different disciplines.

Describe your experience with setting up test automation frameworks and the tools you've used. Provide examples of test scenarios you would automate in an IoT context, focusing on robustness, efficiency, and overall quality assurance.