Java Backend Developer – Data Structures/Algorithms

Winzons; India; On-site; INR 1,500,000 - 5,500,000; Full time

Job summary

IIE Network is seeking a Java Backend Developer to join its engineering team in India, with locations in Bangalore or Hyderabad and PAN India openness. The role focuses on building scalable backend systems using Core Java and Spring Boot, requiring 2–5 years of experience.

You will design, develop, and maintain Java-based services, write clean, efficient code, and collaborate with cross‑functional teams to deliver high‑quality features while ensuring performance and security.

Qualifications

• Bachelor's Degree in Computer Science, Information Technology, Engineering, or a related field.
• 2-5 years of experience in Java development and backend systems.

Responsibilities

• Design, develop, and maintain scalable Java-based applications
• Write clean, efficient, and maintainable code
• Collaborate with cross-functional teams to deliver high-quality features
• Troubleshoot, debug, and enhance existing systems
• Participate in code reviews and follow best development practices
• Ensure application performance, reliability, and security

Skills

Core Java

Data Structures & Algorithms

SQL

Spring / Spring Boot

REST APIs

Microservices basics

Git

Exception handling/logging/debugging

Unit testing

Cloud exposure

CI/CD

Docker

Education

Bachelor's Degree in Computer Science, Information Technology, Engineering, or a related field

Tools

Docker

Job description

Company Name: IIE Network

Job Role: Java Backend Developer

Experience Required: 2-6 Years

Location: Bangalore / Hyderabad (Open to PAN India)

Salary: ₹15 LPA - ₹55 LPA

Qualification: Bachelor's Degree in Computer Science, Information Technology, Engineering, or a related field

We are looking for a skilled Java Developer with 2-5 years of experience to join a dynamic engineering team. If you have strong fundamentals and can build scalable backend systems, this role is for you.

Key Responsibilities :

• Design, develop, and maintain scalable Java-based applications
• Write clean, efficient, and maintainable code
• Collaborate with cross-functional teams to deliver high-quality features
• Troubleshoot, debug, and enhance existing systems
• Participate in code reviews and follow best development practices
• Ensure application performance, reliability, and security

Required Skills (Fundamentals Focus) :

• Strong knowledge of Core Java (OOPs, Collections, Multithreading)
• Solid understanding of Data Structures & Algorithms
• Experience with SQL and database fundamentals (queries, joins, indexing)
• Familiarity with Spring / Spring Boot basics
• Understanding of REST APIs and web services
• Basic knowledge of Microservices architecture
• Experience with Git or any version control system
• Good understanding of exception handling, logging, and debugging
• Exposure to unit testing (JUnit or similar)

Good to Have :

• Exposure to cloud platforms (AWS / Azure / GCP)
• Familiarity with CI/CD pipelines
• Basic knowledge of Docker / containerization

What We're Looking For :

• Strong problem-solving mindset
• Ability to learn quickly and adapt
• Good communication and teamwork skills