Backend Developer – Java (5 to 10 years Exp)

Winzons; India; On-site; INR 1,800,000 - 3,200,000; Full time

Job summary

Aatral Hr Consulting in Bangalore, India seeks a Senior Backend Engineer to design, develop, and maintain scalable backend systems and distributed applications.

The ideal candidate will have strong expertise in Java/Kotlin, microservices architecture, event-driven systems, and relational databases, delivering high-performance services in production environments.

Qualifications

• 5-10 years of backend development experience.
• Proficiency in Java and/or Kotlin.
• Experience with Spring Boot or Micronaut.
• Strong microservices and distributed systems knowledge.
• Experience with Apache Kafka.
• Relational databases like PostgreSQL/MySQL; data modeling.

Responsibilities

• Design, develop, and maintain scalable backend services.
• Build microservices-based applications using Spring Boot or Micronaut.
• Develop RESTful APIs and backend integrations.
• Design and implement event-driven architectures using Kafka.
• Collaborate with cross-functional teams; review code.
• Ensure reliability, security, and performance; troubleshoot production issues.

Skills

Java

Kotlin

Microservices

Kafka

PostgreSQL

MySQL

REST APIs

Spring Boot

Micronaut

Education

Bachelor’s Degree in Computer Science

Tools

Spring Boot

Micronaut

Kafka

Job description

Company Name: Aatral Hr Consulting

Job Role: Backend Engineer

Work Type: Full-Time

Experience: 5-10 Years

Qualification: Bachelor’s Degree in Computer Science or related field preferred

Location: Bangalore, Karnataka

Employment Type: Hybrid (2–3 days office)

About the Role :

We are seeking an experienced Senior Backend Engineer to design, develop, and maintain scalable backend systems and distributed applications.

The ideal candidate should have strong expertise in Java/Kotlin, microservices architecture, event-driven systems, and relational databases.

This role involves building high-performance applications that support business-critical operations in a production environment.

Key Responsibilities :

• Design, develop, and maintain scalable backend services using Java/Kotlin.
• Build and manage microservices-based applications using Spring Boot or Micronaut.
• Develop and optimize RESTful APIs and backend integrations.
• Design and implement event-driven architectures using Kafka.
• Work with PostgreSQL/MySQL databases, including schema design, query optimization, and performance tuning.
• Collaborate with cross-functional teams to define, design, and deliver new features.
• Ensure application reliability, scalability, security, and performance.
• Troubleshoot production issues and provide timely resolutions.
• Participate in code reviews and contribute to engineering best practices.
• Drive improvements in system architecture, observability, and deployment processes.

Required Skills & Qualifications :

• 5-10 years of experience in backend software development.
• Strong programming experience in Java and/or Kotlin.
• Hands-on experience with Spring Boot or Micronaut frameworks.
• Strong understanding of microservices architecture and distributed systems in production environments.
• Experience with Apache Kafka for event-driven systems and messaging.
• Solid knowledge of data modeling and relational databases such as PostgreSQL and MySQL.
• Familiarity with software design patterns and clean coding principles.
• Strong problem-solving and debugging skills.