Senior Java Backend Developer (5+ Yrs)

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

Job summary

Winzons is seeking an experienced Senior Java Backend Developer in India to design, develop, and maintain scalable enterprise applications. You will implement robust backend services using Java, Spring, and Spring Boot, and build RESTful APIs for internal and external use.

In this role, you will work with cloud platforms, containers, and CI/CD to automate delivery, while ensuring security, performance, and code quality. Collaboration across teams and continuous learning are encouraged.

Qualifications

• 5+ years of backend development experience.
• Strong expertise in Java, Spring Framework, Spring Boot, and RESTful API development.
• Solid understanding of OO design and scalable architecture.
• Experience with cloud platforms (AWS, Azure, or GCP), containers, and CI/CD.
• Knowledge of security, code quality, and performance optimization.
• Familiarity with Agile methodologies and modern software delivery practices.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent communication and stakeholder management.

Responsibilities

• Design, develop, test, and maintain robust backend services using Java, Spring Framework, and Spring Boot.
• Develop and integrate RESTful APIs to support business applications and external integrations.
• Participate in system design, architecture discussions, and scalable, high-performance solutions.
• Ensure adherence to software engineering best practices, including clean code and design patterns.
• Work with cloud platforms, containers, and CI/CD pipelines for automated delivery.
• Support deployment, monitoring, performance tuning, and incident resolution.
• Collaborate with Product, QA, DevOps, and stakeholders throughout the SDLC.
• Apply product-thinking and analytics to improve debugging, performance, and decisions.

Skills

Java

Spring Boot

REST APIs

Cloud-native

Agile

Api design

Problem solving

Stakeholder mgmt

Education

Bachelor's or Master's in CS/IT/SE

Tools

AWS

Azure

GCP

Docker

Kubernetes

CI/CD

Job description

Job Summary :

We are looking for an experienced - Senior Java Backend Developer- with 5+ years of expertise in designing, developing, and maintaining scalable enterprise applications. The ideal candidate will have strong technical proficiency in - Java, Spring Boot, REST APIs, and cloud-native technologies- , along with a passion for building high-quality software solutions that drive business value.

Key Responsibilities :

1. Application Development & Architecture :

• Design, develop, test, and maintain robust backend services using - Java, Spring Framework, and Spring Boot- .
• Develop and integrate - RESTful APIs- to support business applications and external integrations.
• Participate in system design, architecture discussions, and the development of scalable, high-performance solutions.
• Ensure adherence to software engineering best practices, including clean code principles, design patterns, and maintainable architecture.

2. DevOps & Cloud Technologies :

• Work with cloud platforms, containerization technologies, and modern deployment environments.
• Contribute to CI/CD pipeline implementation and automation for streamlined software delivery.
• Support infrastructure-related activities, including application deployment, monitoring, and performance optimization.

3. Quality, Security & Performance :

• Implement software testing strategies, including unit testing, integration testing, and automated testing.
• Conduct code reviews and ensure compliance with coding standards and security best practices.
• Identify and resolve production issues, perform root cause analysis, and optimize application performance.
• Ensure applications meet security, reliability, and compliance requirements.

4. Collaboration & Agile Delivery :

• Collaborate with cross-functional teams including Product, QA, DevOps, and Business stakeholders.
• Actively participate in Agile ceremonies such as sprint planning, stand-ups, retrospectives, and backlog grooming.
• Contribute throughout the entire software development lifecycle, from requirements gathering to deployment and support.

5. Business & Product Orientation :

• Develop an understanding of retail and business processes to align technology solutions with organizational goals.
• Apply product-thinking principles and user-centric approaches when designing and implementing solutions.
• Leverage data and analytics to support debugging, performance improvements, and informed decision-making.

6. Leadership & Continuous Improvement :

• Provide technical guidance and contribute to strategic engineering decisions.
• Demonstrate strong problem-solving, analytical thinking, and decision-making capabilities.
• Promote cost-effective engineering practices while maintaining quality and scalability.
• Stay updated with emerging technologies and industry trends, fostering a culture of innovation and continuous learning.
• Support organizational change initiatives and contribute to continuous process improvements.

Required Skills & Qualifications :

• 5+ years of hands-on experience in backend software development.
• Strong expertise in - Java, Spring Framework, Spring Boot, and RESTful API development- .
• Solid understanding of software design principles, object-oriented programming, and scalable application architecture.
• Experience with cloud platforms (AWS, Azure, or GCP), containerization technologies, and CI/CD practices.
• Knowledge of software security principles, code quality standards, and performance optimization techniques.
• Familiarity with Agile development methodologies and modern software delivery practices.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent communication, stakeholder management, and collaboration abilities.

Educational Qualification :

• Bachelor's or Master's degree in - Computer Science, Information Technology, Software Engineering- , or a related field.

Preferred Qualifications :

• Experience working in retail, e-commerce, or product-based environments.
• Exposure to microservices architecture, DevOps practices, and cloud-native application development.
• Knowledge of monitoring, logging, and observability tools.
• Passion for continuous learning and adopting new technologies.

Why Join Us?

• Opportunity to work on large-scale, enterprise-grade applications.
• Collaborative and innovation-driven work culture.
• Exposure to modern cloud technologies, DevOps practices, and scalable architectures.
• Strong career growth and professional development opportunities.