Candidate must have 6 to 11 years of strong hands-on experience in Java (Java 8+)
Solid knowledge of OOP concepts, SOLID principles, and design patterns
Experience with Spring, Spring Boot, Hibernate/ JPA
RESTful API development
Data Structures & Algorithms (Must Have)
Strong understanding and practical usage of:
- Arrays, Strings
- Linked Lists
- Stacks & Queues
- HashMap, HashSet, TreeMap
- Trees (Binary Tree, BST, Heaps)
- Graphs (basics BFS, DFS)
- Sorting & Searching algorithms
- Time & Space Complexity (BigO)
Java Collections
- Deep understanding of:
- ArrayList, LinkedList
- HashMap, ConcurrentHashMap
- Set, TreeSet
- Queue, Deque
- Internal working of HashMap & performance tuning
Databases
- Strong experience with SQL (Oracle/ MySQL/ PostgreSQL)
- Good understanding of NoSQL (MongoDB/ Redis preferred)
- Query optimization and indexing
Company Profile
Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, cloud and data, combined with its deep industry expertise and partner ecosystem. The Group reported 2023 global revenues of 22.5 billion (Euro).
Capgemini in India comprises nearly 175,000 team members working across 13 locations: Bangalore, Bhubaneswar, Chennai, Coimbatore, Gandhinagar, Gurugram, Hyderabad, Kolkata, Mumbai, Noida, Pune, Salem and Tiruchirappalli.
