Chatbot Developer (WhatsApp, Telegram, Discord) - Freelance

As a Bot Developer, you'll design, build, and refine messaging bots for one or more messaging platforms, including WhatsApp, Telegram, Discord, Slack, and similar platforms. This is a freelance role for a Tendem project, where you'll work fully remote on your own schedule with just a laptop and stable internet connection.

What You Will Do

Build bots for one or more messaging platforms, design and implement conversational flows, integrate bots with LLMs, connect bots to backend services, handle webhooks, and review, debug, and optimize bot implementations.

Why It Might Be a Fit

This freelance opportunity is ideal for professionals with hands-on experience building messaging bots, working with platform APIs and webhooks, and implementing conversational logic. You'll apply your expertise to real-world technology projects while gaining experience building high-quality solutions for a global platform.

Requirements

• At least 3 years of relevant experience in backend, integration, automation, or bot development
• Bachelor's or Master's Degree in Computer Science, Engineering, Information Technology, or related technical fields
• Strong foundation in bot development, messaging platform integrations, and building reliable conversational workflows
• Strong problem-solving skills, attention to detail, and ability to work independently
• At least 1 year of hands-on experience building bots for at least one major messaging platform
• 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 and prompt design for conversational use
• Understanding of platform-specific limits, message templates, and approval flows
• Experience with hosting and deployment (Docker, serverless, VPS, or PaaS)
• Portfolio or examples of bots you've built
• English proficiency: Upper-intermediate (B2) or above

Benefits

• Up to $60 per hour equivalent
• Performance-based bonus programs that reward high-quality work and consistent delivery
• Work fully remote on your own schedule with just a laptop and stable internet connection
• Apply your expertise to real-world technology projects while gaining experience building high-quality solutions for a global platform