Java Developer

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

The Consultant/Senior Consultant will be responsible for designing, developing, and delivering scalable backend applications using Java and Spring Boot. The role involves building enterprise-grade microservices, developing RESTful APIs, implementing software engineering best practices, and collaborating with cross-functional teams to deliver high-quality, maintainable applications.

The ideal candidate should possess strong backend development expertise, a solid understanding of software design principles, experience with cloud-native technologies, and a passion for building scalable, resilient, and high-performing enterprise applications.

Key skills required

• 3–9 years of experience in Java Backend Development.
• Strong hands-on experience with Java (8+/17+) and Spring Boot.
• Hands-on experience designing and developing applications using Microservices Architecture.
• Strong knowledge of RESTful API design and development.
• Solid understanding of software engineering principles including:
• SOLID Principles
• DRY
• Object-Oriented Programming (OOP)
• Strong understanding and practical implementation of GoF Design Patterns.
• Experience implementing centralized exception handling using Spring Boot best practices.
• Expertise in Aspect-Oriented Programming (AOP) using Spring AOP for logging, security, transaction management, and other cross-cutting concerns.
• Experience with unit testing frameworks such as JUnit, Mockito, and integration testing.
• Experience implementing CI/CD pipelines and following DevOps best practices.
• Hands-on experience with Docker and exposure to Kubernetes for containerization and orchestration.
• Strong analytical, debugging, and problem-solving skills.
• Excellent communication and collaboration skills with the ability to work effectively in cross-functional Agile teams.

Preferred Qualifications

• Education - Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.
• Experience with cloud platforms such as AWS, Microsoft Azure, or Google Cloud Platform (GCP).
• Exposure to event-driven architecture using Apache Kafka or RabbitMQ.
• Experience with logging frameworks such as SLF4J, Log4j, or Logback.
• Familiarity with API Gateway, Service Discovery, and related Spring Cloud components.
• Experience developing enterprise-scale distributed systems.
• Experience working in Agile development environments.
• Cloud, Java, or Kubernetes certifications would be an added advantage.