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Posted Jun 4, 2026

Experienced Full Stack AI Engineer – NLP & Chatbot Systems Development at careerzynith

At careerzynith, we're pushing the boundaries of conversational AI and NLP to revolutionize the way businesses interact with their customers. As a talented and driven AI Engineer with a strong background in NLP and chatbot development, you'll be instrumental in designing, building, and optimizing advanced AI-driven chatbot systems that deliver exceptional conversational experiences across various industries. **Job Summary** careerzynith is seeking a highly skilled and motivated AI Engineer with a passion for machine learning, natural language understanding, and conversational AI. You'll be part of a remote technology team that's dedicated to leveraging cutting-edge AI and NLP technologies to drive business growth and customer satisfaction. If you're passionate about staying at the forefront of AI innovation and have a strong desire to learn continuously, we want to hear from you. **Key Responsibilities** As an AI Engineer at careerzynith, you'll be responsible for: * Designing, developing, and deploying scalable NLP models and chatbot architectures that deliver exceptional conversational experiences. * Implementing conversational agents using tools like Rasa, Dialogflow, or custom-built NLP engines that meet the needs of various industries. * Collaborating with cross-functional teams, including Product Managers, UX Designers, and Backend Developers, to integrate AI solutions that drive business growth and customer satisfaction. * Fine-tuning language models using supervised, unsupervised, and reinforcement learning techniques to improve model performance and accuracy. * Training and evaluating deep learning models for intent recognition, entity extraction, sentiment analysis, and dialogue management to ensure seamless conversational experiences. * Continuously monitoring model performance, identifying failure points, and implementing improvements to ensure high-quality AI-driven chatbot systems. * Maintaining code repositories and ensuring version control using Git-based workflows to ensure seamless collaboration and knowledge sharing. * Conducting research to stay updated with emerging AI trends and applying best practices in production-ready systems to drive innovation and excellence. * Documenting systems, architecture decisions, and technical specifications clearly to ensure knowledge sharing and collaboration. **Required Skills and Qualifications** To succeed as an AI Engineer at careerzynith, you'll need: * A Bachelor's or Master's degree in Computer Science, Data Science, Artificial Intelligence, or a related field. * Proven hands-on experience in NLP and chatbot development, with at least one production-level deployment. * Strong knowledge of Python and AI libraries such as TensorFlow, PyTorch, Hugging Face Transformers, SpaCy, NLTK, etc. * Experience working with LLMs (e.g., GPT, BERT, LLaMA) and vector embeddings to drive conversational AI innovation. * Familiarity with RESTful APIs and webhooks for chatbot integrations to ensure seamless communication. * Working knowledge of CI/CD pipelines and deployment of models in cloud environments (AWS, GCP, or Azure) to ensure scalability and reliability. * Excellent problem-solving and debugging skills to drive innovation and excellence. **Experience** To succeed in this role, you'll need: * 3+ years of relevant experience in AI/ML development, with at least 1–2 years specifically in NLP and chatbot systems. * Experience working in an Agile/Scrum development environment to drive collaboration and innovation. * Prior experience in remote and distributed teams is a plus to ensure seamless communication and collaboration. **Working Hours** As a remote AI Engineer at careerzynith, you'll enjoy: * Full-Time, 40 hours per week with flexible hours to ensure seamless collaboration and communication. * Flexible hours with overlapping availability in GMT +5:30 (IST) for daily stand-ups and team sync-ups to ensure seamless communication. * Remote-first with asynchronous communication support to ensure seamless collaboration and knowledge sharing. **Knowledge, Skills, and Abilities** To succeed as an AI Engineer at careerzynith, you'll need: * A deep understanding of NLP algorithms, transformer-based models, and vector search techniques to drive conversational AI innovation. * The ability to translate business requirements into scalable AI solutions that drive business growth and customer satisfaction. * Strong communication skills for explaining complex AI concepts to non-technical stakeholders to ensure seamless collaboration and knowledge sharing. * A self-starter with the ability to manage time and projects independently to drive innovation and excellence. * Adaptability to fast-changing technology landscapes and a strong desire to learn continuously to drive innovation and excellence. **Benefits** As an AI Engineer at careerzynith, you'll enjoy: * Work from Anywhere – 100% remote, flexible location to ensure seamless collaboration and communication. * Competitive salary based on experience to ensure fair compensation for your skills and expertise. * Access to leading AI tools and GPU-powered environments to drive innovation and excellence. * Paid time off and national holidays to ensure work-life balance and well-being. * Professional development support (online courses, certifications, conferences) to drive innovation and excellence. * Collaborative and inclusive remote culture to ensure seamless collaboration and knowledge sharing. **Why Join careerzynith?** At careerzynith, we're passionate about innovation and remote excellence. By joining us, you'll work on impactful projects that leverage cutting-edge AI and NLP technologies to drive business growth and customer satisfaction. You'll be part of a forward-thinking, globally distributed team that values talent, trust, and continuous learning. Your ideas and contributions will not just matter—they will shape the future of conversational AI across industries. **How to Apply** If you're passionate about AI innovation and have a strong desire to learn continuously, we want to hear from you. Please send your updated resume/CV, along with a brief portfolio of relevant AI/NLP projects, to us with the subject line: AI Engineer – NLP & Chatbot Systems Application. Shortlisted applicants will be contacted for a virtual technical assessment and interview.