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Weekday AI

Posted 1 month ago

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Founding Engineer

DelhiOn-siteFull-time

AI Summary

Founding Engineer responsible for building scalable Python/FastAPI backend services, APIs, and AI/LLM-integrations for high-throughput, AI-driven workflows.

About this role

Min Experience: 5 years

Location: India

JobType: full-time

We are seeking a highly skilled Backend Engineer with strong expertise in Python and FastAPI to build and scale high-performance systems in an AI-driven environment. This role focuses on developing robust backend services that power intelligent, automation-driven applications, particularly in areas involving conversational AI and large-scale data processing.

You will work on designing and building APIs, integrating AI/LLM capabilities, and ensuring systems are scalable, reliable, and efficient. The role offers the opportunity to work on cutting-edge technologies in the AI and voice automation space, contributing to products that streamline high-volume communication workflows across industries.

Requirements

Key Responsibilities

  • Design, develop, and maintain scalable backend systems using Python and FastAPI
  • Build and optimize RESTful APIs and microservices for high-performance applications
  • Integrate AI/LLM or agentic workflows into backend services where applicable
  • Collaborate with cross-functional teams including product, AI/ML, and frontend to deliver end-to-end solutions
  • Ensure system performance, scalability, and reliability through best engineering practices
  • Debug and resolve complex technical issues across services and environments
  • Implement clean, maintainable, and well-documented code
  • Contribute to architectural decisions and backend design improvements
  • Support deployment, monitoring, and continuous improvement of backend systems

What Makes You a Great Fit

  • Strong proficiency in Python with hands-on experience in FastAPI or similar frameworks
  • Solid understanding of backend development, APIs, and microservices architecture
  • Educational background in Computer Engineering (B.Tech from a top-tier institute preferred)
  • Exposure to AI concepts such as LLMs or Agentic AI systems is a strong advantage
  • Experience working with scalable systems and handling high-throughput applications
  • Strong problem-solving and debugging skills
  • Ability to work in a fast-paced, product-driven environment
  • Good collaboration and communication skills

Skills

Agentic WorkflowsAI/LLM IntegrationAPI DesignArchitecture DecisionsBackend DevelopmentBackend TestingData ProcessingDebuggingDeploy/monitoringDistributed SystemsDocumentationFastAPIMicroservicesPythonRESTful APIs

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