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3 Websockets Jobs

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Backend Engineer (Contractual)
Uplers

3.0 years

14 - 15 Lacs

Sadar, Uttar pradesh, India

Remote

Experience : 3.00 + years Salary : INR 118518-133333 / month (based on experience) Expected Notice Period : 15 Days Shift : (GMT+05:30) Asia/Kolkata (IST) Opportunity Type : Remote Placement Type : Full Time Contract for 6 Months(40 hrs a week/160 hrs a month) (*Note: This is a requirement for one of Uplers' client - Lyzr) What do you need for this opportunity? Must have skills required: problem solver, PostgreSQL/MongoDB, AWS, Python, Fast API, Django, Generative AI, Microservices, Restful APIs, Mongo DB, DevOps Lyzr is Looking for: We are looking for a skilled Backend Engineer with strong experience in Python-based backend systems and cloud-native development. The ideal candidate will be c...

Posted 1 week ago

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Backend Engineer (Contractual)
Uplers

3.0 years

14 - 15 Lacs

Nashik, Maharashtra, India

Remote

Experience : 3.00 + years Salary : INR 118518-133333 / month (based on experience) Expected Notice Period : 15 Days Shift : (GMT+05:30) Asia/Kolkata (IST) Opportunity Type : Remote Placement Type : Full Time Contract for 6 Months(40 hrs a week/160 hrs a month) (*Note: This is a requirement for one of Uplers' client - Lyzr) What do you need for this opportunity? Must have skills required: problem solver, PostgreSQL/MongoDB, AWS, Python, Fast API, Django, Generative AI, Microservices, Restful APIs, Mongo DB, DevOps Lyzr is Looking for: We are looking for a skilled Backend Engineer with strong experience in Python-based backend systems and cloud-native development. The ideal candidate will be c...

Posted 1 month ago

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Backend Engineer (Contractual)
Uplers

3.0 years

14 - 15 Lacs

Kanpur, Uttar pradesh, India

Remote

Experience : 3.00 + years Salary : INR 118518-133333 / month (based on experience) Expected Notice Period : 15 Days Shift : (GMT+05:30) Asia/Kolkata (IST) Opportunity Type : Remote Placement Type : Full Time Contract for 6 Months(40 hrs a week/160 hrs a month) (*Note: This is a requirement for one of Uplers' client - Lyzr) What do you need for this opportunity? Must have skills required: problem solver, PostgreSQL/MongoDB, AWS, Python, Fast API, Django, Generative AI, Microservices, Restful APIs, Mongo DB, DevOps Lyzr is Looking for: We are looking for a skilled Backend Engineer with strong experience in Python-based backend systems and cloud-native development. The ideal candidate will be c...

Posted 1 month ago

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Exploring Websockets Jobs in India

Websockets are a key technology for real-time communication on the web, making them essential for a wide range of applications. In India, the demand for websockets professionals is on the rise as more companies recognize the importance of real-time data transfer in their web applications.

Top Hiring Locations in India

  1. Bangalore
  2. Hyderabad
  3. Pune
  4. Mumbai
  5. Delhi

These cities are hotspots for websockets jobs in India, with numerous opportunities available for skilled professionals.

Average Salary Range

The average salary range for websockets professionals in India varies based on experience levels. Entry-level positions can expect to earn around INR 4-6 lakhs per annum, while experienced professionals can command salaries upwards of INR 12-15 lakhs per annum.

Career Path

A typical career path in websockets may start as a Junior Developer, progress to a Senior Developer, then advance to a Tech Lead role. With experience and expertise, professionals can further specialize in areas like real-time web application development, performance optimization, or system architecture design.

Related Skills

In addition to proficiency in websockets, professionals in this field are often expected to have skills in:

  • JavaScript
  • Node.js
  • RESTful APIs
  • Web development frameworks (e.g., React, Angular)
  • Database management (e.g., SQL, NoSQL)

Interview Questions

  • What are websockets and how do they differ from traditional HTTP connections? (basic)
  • Can you explain the lifecycle of a websocket connection? (medium)
  • How can you handle errors and exceptions in a websocket application? (medium)
  • What security considerations should be taken into account when using websockets? (advanced)
  • How would you implement load balancing for a websocket server? (advanced)
  • Describe a scenario where you would choose websockets over traditional HTTP polling for real-time communication. (medium)
  • What are the advantages of using websockets for real-time data transfer? (basic)
  • How do you handle message framing in a websocket application? (medium)
  • Can websockets be used in a cross-origin scenario? If so, how can it be implemented securely? (advanced)
  • Explain the role of the WebSocket API in JavaScript. (basic)
  • How do you test the performance of a websocket application? (medium)
  • Describe a situation where you had to optimize websocket communication for low-latency requirements. (advanced)
  • What are some common challenges faced when scaling a websocket application? (medium)
  • How does the concept of 'rooms' or 'channels' work in websocket applications? (basic)
  • Have you worked with any websocket libraries or frameworks? If so, which ones and what was your experience? (medium)
  • How do you handle binary data in a websocket connection? (medium)
  • What are the potential security vulnerabilities associated with websockets and how can they be mitigated? (advanced)
  • How would you troubleshoot a websocket connection that is failing to establish? (medium)
  • Can websockets be used for peer-to-peer communication? If so, how can it be achieved? (advanced)
  • Describe a recent project where you successfully implemented websockets for real-time communication. (medium)
  • How do you handle message acknowledgments and retransmissions in a websocket application? (advanced)
  • What are the differences between websockets and server-sent events (SSE)? (medium)
  • How would you handle authentication and authorization in a websocket application? (medium)
  • Can websockets be used in mobile applications? If so, what are some considerations to keep in mind? (medium)

Closing Remark

As you explore opportunities in the websockets job market in India, remember to sharpen your skills, stay updated with the latest trends, and approach interviews with confidence. With the right preparation and expertise, you can thrive in this dynamic and rewarding field. Good luck!

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