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Software Sr Developer - Cloud Messaging System (gmail/ms Team/zoom) @ Kumaran Systems

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 Software Sr Developer - Cloud Messaging System (gmail/ms Team/zoom)

Job Description

Designation - Senior Software / Module Lead / Architect.

Location - Permanent Work From Home

Experience - Between 5 and 18 years.

No. of Positions - 4 - 2 Positions in Module Lead Role and 2 Positions in Architect Role.


The Job Description is as follows:


This is a niche and advanced profile, often someone at a senior engineer or architect level.


Innovative and performance-driven Software Engineer with over 6 years of experience to 18 years in. NET-based distributed systems, cloud-native development on Azure, and real-time communications platforms.


Deep expertise in socket/system-level programming and building video conferencing and messaging applications like Zoom, Team Meet, and Gmail clones.


Strong focus on scalability, latency reduction, and automation using Azure DevOps and Kubernetes.


  • Core Tech Stack: .NET, ASP.net, C#, with Cloud (Azure or AWS or GCP), DevOps, Kubernetes
  • Low-Level/System Skills: Socket Programming, System Programming
  • Domain Experience: Developed products similar to Team Meet, Zoom Meet, or Gmail (i.e., real-time communication, video conferencing, or email/messaging platforms)
  • Implemented low-level Winsocket or Websocket modules to enhance performance in the mail relay layer.
  • Developed RESTful APIs for mailbox, foldering, attachments, and real-time notifications.
  • Extremely Strong in .NET Framework, ASP.NET, Web API, and Entity Framework, .NET Core, C#, MVC, SQL, & Front End.
  • Candidates should be extremely good at System Programming.
  • Extremely strong in REST API / Web Service development & related concepts like webhooks.
  • Proficiency in frontend technologies such as HTML5, CSS3, JavaScript, and frameworks like Angular or React.
  • Solid experience with modern DevOps practices: CI/CD, Git, Docker, Azure DevOps or GitHub Actions.
  • Thorough exposure of SQL databases (e.g., SQL Server) and ORMs.
  • Good in inter-service communication techniques like Message Broker (Azure SQS), Distributed Cache (Redis), etc.
  • Good knowledge of Microsoft Teams Bot development with Azure Bot Framework. Added advantage.
  • Comfortable in dealing with authentication with AD, SSO, OAUTH, etc.
  • Exposure to socket programming, audio stream handling, and AI ML Models usage for bot-related automation - Added Advantage.
  • Sound experience with Azure services, WebApp, AKS, Docker.

Candidates can have any one of the below exposures will be an added advantage.

  • Zoom Clone: Built a full-stack video chat app
  • Gmail Clone: Designed message threading, fully distributed using Azure Functions

resumes can be shared with de********u@ku****n.com or WhatsApp 8122770***


Job Classification

Industry: IT Services & Consulting
Functional Area / Department: Engineering - Software & QA
Role Category: Software Development
Role: Automation Developer
Employement Type: Full time

Contact Details:

Company: Kumaran Systems
Location(s): Chennai

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Keyskills:   .Net Core WinSocket Socket Programming WebSocket C# Vedio Azure DevOps Docker Entity Framework Audio Kubernates

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Kumaran Systems

About us , We are a rapidly growing NASSCOM 2009-listed IT-enabling company with footprint in four countries. For two decades now, we have provided our global clientele with a range of high-end IT services including migration support, system integration, and infrastructure management solutions. ...