Java Back end Developer

Sonyo Management Consultants; Chennai District, Bengaluru; On-site; INR 900,000 - 1,200,000; Full time

Job summary

Sonyo Management Consultants is seeking a skilled Java Backend Developer in Chennai, India. The ideal candidate should have 6-12 years of experience with strong expertise in Core Java, OOP, and multithreading, along with a solid understanding of Data Structures and Algorithms. You will design, develop, and maintain scalable backend applications, develop RESTful APIs, and collaborate with cross-functional teams.

The position requires a Bachelor’s or Master’s degree in Computer Science or related fields, and should display strong analytical and problem-solving skills.

Qualifications

• 6-12 years of experience in software development.
• Strong coding and debugging skills.
• Good communication and teamwork abilities.

Responsibilities

• Design, develop, and maintain backend applications.
• Write clean and efficient code.
• Develop and consume RESTful APIs.
• Implement scalable applications using multithreading.
• Collaborate with cross-functional teams.
• Participate in code reviews.

Skills

Core Java (Java 8/11/17)

Object-Oriented Programming (OOPs)

Multithreading

Data Structures and Algorithms (DSA)

Spring Boot

REST APIs

Microservices

SQL

Git

Maven/Gradle

Education

Bachelor's or Master's degree in Computer Science, Information Technology, or a related field

Tools

Docker

Kubernetes

Job description

Job Title: Java Backend Developer

Experience

6-12 Years

Job Summary

We are looking for a skilled Java Backend Developer with strong expertise in Core Java, Object-Oriented Programming (OOPs), Multithreading, and Data Structures & Algorithms (DSA). The ideal candidate should have experience building scalable backend applications and possess strong problem-solving skills.

Key Responsibilities

• Design, develop, and maintain high-performance backend applications using Java.
• Write clean, efficient, and maintainable code following industry best practices.
• Develop and consume RESTful APIs and backend services.
• Implement scalable and concurrent applications using multithreading concepts.
• Apply strong OOP principles and design patterns in application development.
• Optimize application performance and troubleshoot production issues.
• Collaborate with cross-functional teams including frontend developers, QA, and product teams.
• Participate in code reviews and contribute to architectural discussions.

Required Skills

• Strong proficiency in Core Java (Java 8/11/17).
• Excellent understanding of Object-Oriented Programming (OOPs) concepts.
• Hands-on experience with Multithreading, Concurrency, and the Collections Framework.
• Strong knowledge of Data Structures and Algorithms (DSA).
• Experience with Spring Boot and backend application development.
• Knowledge of REST APIs, Microservices, and backend architecture.
• Good understanding of SQL and relational databases.
• Familiarity with Git, Maven/Gradle, and software development best practices.
• Strong analytical and problem-solving skills.

Preferred Skills

• Experience with cloud platforms (AWS, Azure, or GCP).
• Knowledge of Docker and Kubernetes.
• Familiarity with CI/CD pipelines.
• Experience working in Agile/Scrum environments.

Qualifications

• Bachelor's or Master's degree in Computer Science, Information Technology, or a related field.
• Strong coding and debugging skills.
• Good communication and teamwork abilities.