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Java Kotlin Fullstack Engineer

Persistent Systems Full Time Software Bengaluru / Bangalore, Karnataka, India N/A Posted 16/7/2026

Job Description

About the Role

This Fullstack Engineer role involves designing and developing scalable, cloud-native applications using Java and Kotlin. The ideal candidate will have hands-on expertise in building REST and GraphQL APIs, working with AWS cloud services, and implementing event-driven architectures using Kafka or Pulsar.

Key Responsibilities

  • Design, develop, and maintain scalable backend services using Java and/or Kotlin.
  • Build and enhance RESTful and GraphQL APIs for enterprise-scale applications.
  • Develop microservices-based solutions with a focus on performance, reliability, and security.
  • Implement event-driven architectures using Kafka or Pulsar.
  • Design and optimize data models, integrations, and backend workflows.
  • Deploy and manage applications on AWS using cloud-native services and best practices.
  • Contribute to frontend development using React and Node.js when required.

Skills & Qualifications

  • Strong programming experience in Java and/or Kotlin.
  • Hands-on experience building REST APIs and GraphQL services.
  • Expertise in Spring Boot, Microservices, and distributed systems design.
  • Experience with messaging/event-streaming platforms such as Apache Kafka or Apache Pulsar.
  • Strong knowledge of AWS services and cloud-native application development.
  • Experience with relational and/or NoSQL databases.
  • Familiarity with containerization technologies such as Docker and orchestration platforms like Kubernetes.
  • Strong understanding of design patterns, system scalability, and performance optimization.
  • Experience working in Agile/Scrum development environments.

What You'll Learn

In this role, you'll gain hands-on experience in designing and developing scalable, cloud-native applications using Java and Kotlin. You'll learn how to build and enhance RESTful and GraphQL APIs, develop microservices-based solutions, and implement event-driven architectures using Kafka or Pulsar.

Resume Tip

When applying for this role, make sure to highlight your experience with Java and Kotlin, as well as your expertise in building REST APIs and GraphQL services. Use specific examples from your previous projects to demonstrate your skills in designing and developing scalable, cloud-native applications.

Skills Required

JavaKotlinGraphQLSpring BootKafkaMicroservicesDockerKubernetesAWSReact
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