Back End Developer

About Company:

Our client is a French multinational information technology (IT) services and consulting company, headquartered in Paris, France. Founded in 1967, It has been a leader in business transformation for over 50 years, leveraging technology to address a wide range of business needs, from strategy and design to managing operations.The company is committed to unleashing human energy through technology for an inclusive and sustainable future, helping organizations accelerate their transition to a digital and sustainable world.They provide a variety of services, including consulting, technology, professional, and outsourcing services.

Job Title:

Location:

Experience:

Employment Type:

Work Mode:

Notice Period: -

Exp: 5+ Years

1-Strong proficiency in Node.js and JavaScript/ES6+

2. Expertise in MySQL, MongoDB, and Oracle (schema design, optimization, complex queries, indexing)

3. Experience in building RESTful APIs and integrating third-party services

4. Strong knowledge of asynchronous programming and event-driven architecture

5. Proficient in database performance tuning and query optimization

6. Hands-on experience with error handling, logging, and debugging in Node.js

7- Knowledge of API security practices (JWT, OAuth, data validation, encryption)

8- Understanding of message queues (Kafka, RabbitMQ, etc.)

9- understanding of Low-Level Design (LLD) and High-Level Design (HLD) principles

10- Problem-solving mindset with a focus on scalable, maintainable, and efficient backend solutions

11- Experience in system design, microservices architecture, and distributed systems concepts

12- Ability to analyze, debug, and optimize complex backend workflows under high-load scenarios

13- Proficiency in Git with collaborative branching and release strategies.