Role- SDE-1 Backend Developer

Experience: 1–4 Years

Location: CP, Delhi

Employment Type: Full-Time

About TravClan: TravClan is a leading B2B Travel-Tech company that connects travel agents with flights, hotels, holiday packages, and other travel products through its technology-driven platform. The company empowers travel businesses with better inventory, competitive pricing, and end-to-end operational support.

About the Role

We are looking for an SDE-1 Backend Developer with 1–4 years of hands-on experience in backend development. The ideal candidate should be comfortable working with both Python and Node.js and have experience building scalable backend applications, REST APIs, databases, and microservices.

Key Responsibilities
- Design, develop, and maintain scalable backend applications.
- Build and integrate REST APIs using Python and Node.js.
- Work with backend frameworks such as Django, FastAPI, Flask, Express, or NestJS.
- Design and optimize database solutions using MySQL/PostgreSQL and MongoDB.
- Work with Elasticsearch for search and data retrieval requirements.




- Use Redis or Aerospike for caching and high-performance data access.
- Implement asynchronous processing and event-driven workflows using Kafka or RabbitMQ.
- Develop and maintain microservices-based applications.
- Write clean, maintainable, and well-tested code.
- Perform unit and integration testing using tools such as pytest, Jest, or Mocha.
- Use Git for source control and collaborative development.
- Containerize applications using Docker.
- Follow basic application security practices, including JWT/OAuth authentication and OWASP guidelines.
- Troubleshoot, debug, and optimize backend applications for performance and reliability.
- Collaborate with product, frontend, QA, DevOps, and other engineering teams.

Must-Have Skills
- 1–4 years of qualified backend development experience.
- Strong hands-on experience with Python (Django, FastAPIs and flask)
- Strong hands-on experience wi

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