Job Title:  T&T- OIDS - Consultant - JavaBackend Developer- Delhi

The team

Deloitte’s Technology & Transformation practice can help you uncover and unlock the value buried deep inside vast amounts of data. Our global network provides strategic guidance and implementation services to help companies manage data from disparate sources and convert it into accurate, actionable information that can support fact-driven decision-making and generate an insight-driven advantage. Our practice addresses the continuum of opportunities in business intelligence & visualization, data management, performance management and next-generation analytics and technologies, including big data, cloud, cognitive and machine learning.       

Your work profile

• Developing Portal: Writing clean, efficient, and maintainable code to create functional software applications based on the requirements.
• Fixing Bugs: Troubleshooting and resolving issues or bugs in the portal to ensure smooth operation.
• Code Reviews: Participating in or conducting peer code reviews to maintain code quality and share knowledge.
• Knowledge to implement advance technologies in project like AI/ML, blockchain etc. is an added advantage.

Key skills required: 

• Integration of user-facing elements developed by front-end developers with server-side logic, ensuring a seamless user experience.
• Design, develop, and maintain efficient, reusable, and reliable Java code for high-performance applications.
• Build and implement low-latency, high-availability, and scalable applications, ensuring seamless operation under high load.
• Implement security and data protection protocols, ensuring compliance with industry standards and best practices.
• Integration of data storage solutions (SQL and NoSQL databases) and management of database schema and queries.
• Collaborate with cross-functional teams to define and implement new features, improvements, and bug fixes.
• Participate in code reviews and ensure adherence to coding standards and best practices.
• Optimize applications for performance, scalability, and maintainability.

Skills Required:

• Proficiency in Java (8 and above), including object-oriented design principles, with a focus on performance optimization and scalability.
• Experience with Spring Boot (Spring 5.x or newer), Spring Cloud, and Spring Security for building microservices and cloud-native applications.
• RESTful API development and Web Services (JSON) for integration with other systems.
• Microservices Architecture: Knowledge and experience in designing and building distributed, fault-tolerant, and scalable systems using Spring Boot, Spring Cloud, or Kubernetes.
• Database Technologies: Strong knowledge of relational (MySQL, PostgreSQL) and NoSQL databases (MongoDB, Cassandra, Elasticsearch) and ability to design efficient schemas and queries.
• Caching Solutions: Experience with caching technologies like Redis/Memcached to improve application performance.
• Messaging Queues: Experience with technologies like Kafka/RabbitMQ to improve application performance.
• Unit Testing & Test-Driven Development (TDD): Expertise in JUnit, Mockito, or TestNG for writing automated unit and integration tests.
• Version Control: Strong experience with Git, including branching strategies, pull requests, and merge conflicts resolution.
• Monitoring & Logging: Familiarity with tools like ELK Stack (Elasticsearch, Logstash, Kibana), Prometheus, Grafana, or Splunk for monitoring, logging, and troubleshooting.
• Agile/Scrum: Strong understanding and experience working in an Agile/Scrum environment, including sprint planning, daily stand-ups, and retrospectives.
• Security Best Practices: Knowledge of secure coding practices, OAuth, JWT, and SSL/TLS for data protection and authentication.
• Optional Certifications (preferable but not mandatory):
  • Oracle Certified Professional (OCP) Java SE
  • Spring Professional Certification

Qualifications

• Experience: 5+ years in coding, debugging, and feature development using modern programming languages and frameworks.
• Education: BE/B.Tech/MCA/M.Tech

Location and Way of Working: 

• Base location: Delhi