Back End Developer

Company Overview

Jio is a leading force in the media and telecommunications industry, driving the success of India's foremost telecom operator with over 400 million customers. We enhance digital experiences by delivering scalable, functional, and engaging apps and services, catering to both B2C and B2B customers. Our innovative solutions include end-to-end 5G networks, AI/ML platforms, and cloud-native functionalities that streamline and simplify network operations.

Job Overview

Join Jio as a Mid-Level Back End Developer specializing in Java at our Bangalore location. In this full-time role, you will work on developing and enhancing our cloud-native solutions. You will collaborate with cross-functional teams to create robust applications that support Jio's extensive digital ecosystem and 5G initiatives. Your expertise in programming and microservices architecture will drive innovation in our services.

Description Roles & Responsibilities

Lead the design, development, and implementation of Java-based web applications, ensuring high performance, responsiveness, and scalability.

Architect and design software solutions, making decisions on appropriate technologies and approaches to achieve desired functionality.

Develop backend services and APIs using Java frameworks such as Spring, Spring Boot, or Java EE, ensuring robustness, security, and maintainability.

Provide technical leadership and guidance to development teams, ensuring best practices, code quality, and adherence to coding standards.

Design and optimize database schemas, write complex SQL queries, and utilize ORM frameworks like Hibernate for data persistence.

Identify and address performance bottlenecks, optimize application performance, and ensure scalability of Java applications.

Conduct code reviews, provide constructive feedback, and mentor junior developers to enhance their skills and promote best practices.

Create and maintain technical documentation, including architecture diagrams, API documentation, and design specifications.

Collaborate effectively with cross-functional teams including product managers, designers, and QA engineers, and communicate project status and technical solutions.

Coordinate with project managers to estimate tasks, prioritize work, and meet project deadlines effectively.

Work in Agile/Scrum methodologies, participate in sprint planning, backlog grooming, and sprint reviews, and contribute to continuous improvement of development processes. 

Skillset and experience

• 5+ years of professional experience in Java development. Extensive experience in developing Java-based web applications, with a strong understanding of core Java concepts and best practices. Proven experience with Java web f rameworks such as Spring, Spring Boot, or Java EE, including hands-on experience in building RESTful APIs. Solid experience working with relational and nosql databases like MySQL, PostgreSQL, or Oracle and MongoDB, Cassandra including proficiency in writing complex queries, database design, and optimization. Substantial practical experience in implementing solutions using queues such as RabbitMQ, Kafka, SQS, or similar f rameworks. Experience in dealing with solutions implemented using caching technologies like Redis. Familiarity with working in Kubernetes environments is advantageous. Strong analytical and problem-solving skills, with the ability to troubleshoot complex issues and propose ef fective solutions. Communication: Excellent written and verbal communication skills, with the ability to communicate technical concepts ef fectively to both technical and non-technical stakeholders. Deep understanding of sof tware engineering practices, Design Patterns, Data Structures, Algorithms Strong sense of ownership, drive and ability to deliver results 2+ years of experience in product driven organization is must