About this role
Backend Engineer
This role is part of the “Weekday Partner Network”, i.e., posted by one of our clients
About the role
We are seeking a Backend Engineer with 3 to 6 years of experience to join a dynamic team building and owning backend systems that power AI voice agents, WhatsApp, and SMS automation platforms.
Key Responsibilities
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Develop and maintain backend systems supporting millions of real-time conversations, including call orchestration, campaign engines, messaging, and APIs.
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Work with real-time engineering technologies such as WebSockets, event-driven systems, queues, and concurrency to handle thousands of concurrent calls and conversations.
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Take strong ownership of backend modules from system design and development through production, ensuring reliability and participating in on-call rotations.
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Lead system design efforts, make scalability and reliability trade-offs, conduct code reviews, and mentor junior engineers.
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Location: Bangalore / Mumbai / Remote (India)
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Compensation: 10 - 20 LPA
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Good-to-have skills
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Backend DevelopmentWebSocketsEvent-driven SystemsQueuesConcurrencyAPI DevelopmentSystem DesignScalabilityReliabilityMentoring