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Freelance Chatbot Developer

Skills
APIComputer ScienceDatabasesEnglishMessaging PlatformsOrder TakingServerless Computing
Role

What the job involves

The main requirements, responsibilities and hiring steps.

Requirements

  • At least 3 years of relevant experience in backend integration automation or bot development
  • At least 1 year of hands-on experience building bots for major messaging platforms
  • Strong command of Python or Node.js for backend bot logic
  • Solid experience with REST APIs webhooks OAuth and async request handling
  • Experience with relational or NoSQL databases for storing conversation state and user data
  • Familiarity with LLM APIs such as OpenAI or Anthropic and prompt design
  • Understanding of platform limits message templates and approval flows
  • Experience with hosting and deployment such as Docker serverless VPS or PaaS
  • Strong attention to detail and commitment to bot reliability
  • Self-directed work ethic and ability to design and ship complete bots independently
  • Portfolio or examples of bots built
  • English proficiency upper-intermediate B2 or above

Nice to have

  • Problem-solving
  • Attention to detail
  • Independent worker
  • Reliable
  • Self-directed

Day to day

  • Design and build conversational bots for WhatsApp Telegram Discord and similar messaging platforms
  • Implement conversational flows dialogue state fallback handling and reliable production behavior
  • Integrate bots with LLMs backend services databases CRMs and third-party APIs while managing webhooks rate limits and platform-specific formats
  • Evaluate AI-generated code refactor it for correctness and add logging monitoring and recovery so bots stay healthy
  • Work in a hybrid AI plus human environment to refine bot outputs into user-friendly experiences