Bot & AI Developer

Twist Digital
Full-timeColombo, Sri LankaLKR 180,000 - 220,000/month

Position Overview We are seeking a talented and self-motivated Bot & AI Developer to design, build, and deploy advanced conversational systems. This role goes beyond just WhatsApp API integration, requiring expertise in developing scalable AI-driven solutions that incorporate Retrieval-Augmented Generation (RAG) models, LangChain, and other cutting-edge technologies. The ideal candidate will have a solid technical foundation and the ability to lead projects independently, delivering impactful and intelligent solutions for a variety of applications.

Key Responsibilities

  • Build and deploy intelligent chatbot systems for multiple platforms, including WhatsApp, websites, and other messaging applications.
  • Ensure seamless integration with APIs and third-party services to enhance bot capabilities.
  • Utilize RAG models and LangChain to create conversational agents capable of dynamic, context-aware, and intelligent interactions.
  • Continuously train and fine-tune models for scalability and accuracy.
  • Work with various APIs, including WhatsApp, Telegram, Slack, and others, to deliver a multi-platform experience.
  • Develop custom middleware solutions to connect bots with backend systems.
  • Set up and manage databases such as MongoDB, PostgreSQL, or similar to store and process user data securely.
  • Optimize database performance to handle high-traffic loads efficiently.
  • Build pipelines for integrating AI applications and enhance the functionality of conversational agents.
  • Experiment with and adopt new AI frameworks and tools for project needs.
  • Lead the development lifecycle from concept and architecture to deployment and maintenance.
  • Collaborate with product managers and cross-functional teams to align project goals with business needs.
  • Stay up-to-date with advancements in AI, NLP, and chatbot technologies.
  • Regularly analyze performance metrics and implement enhancements to improve user experiences.

Requirements

  • Experience working with APIs for various messaging platforms (e.g., WhatsApp, Telegram, Slack) and custom APIs.
  • Hands-on experience with RAG models, LangChain, and large language models like GPT.
  • Strong understanding of NLP techniques and chatbot frameworks.
  • Knowledge of frameworks like TensorFlow, PyTorch, or similar for AI development.
  • Experience with databases like MongoDB, PostgreSQL, or similar for bot storage solutions.
  • Proficient in Python or similar programming languages commonly used for AI development.
  • Experience with version control systems (e.g., Git).
  • Demonstrated ability to manage projects independently, ensuring timely and high-quality delivery.
  • Strong analytical and problem-solving skills to debug issues and optimize solutions.

Educational Background

  • Bachelor’s degree in Computer Science, Software Engineering, or a related field (preferred but not mandatory).

Join us to shape the future of conversational AI and help businesses unlock new possibilities with intelligent automation. If you’re passionate about AI-driven innovation and thrive in a dynamic environment, apply today and make an impact!

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