AI Conversation Engineer (Fullstack)
🚀 Join Our Team as an AI Conversation Engineer!
Are you passionate about AI and building innovative conversation platforms? Ready to make an impact with cutting-edge technologies? We’re looking for a talented AI Conversation Engineer (Fullstack) to help us build the future of AI-driven conversations!
🤖 About the Client
Our client specializes in enhancing soft skills and employee performance through personalized coaching and tailor-made training programs. They provide cutting-edge solutions to L&D professionals, enhancing learning programs with game-based tools. For organizations with existing Learning Management Systems (LMS), they offer seamless integration of games and challenges to make learning more engaging. CEOs can boost flexibility, engagement, and employee commitment by bridging the intention-behavior gap with their innovative services.
🖥️ About the Role
We are seeking a skilled AI Conversation Engineer (Fullstack) to join our client's team in building an innovative AI conversation platform. You will leverage your expertise in TypeScript, React, and Node.js to develop fast, scalable frontends and backends. Your Python skills will be critical for integrating AI services and managing data flows. You will work with MongoDB and PostgreSQL, ensuring robust and scalable data management.
Your role will also involve hands-on experience with Text-to-Speech (TTS) and Speech-to-Text (STT) technologies, integrating them seamlessly with AI models like OpenAI or LLaMA. You will be responsible for building efficient, seamless API interactions between the frontend, backend, and external AI services, always optimizing for low latency and performance.
⚙️ Must-have Skills:
- TypeScript, React, Node.js (Express, WebSockets)
- Python (for AI integration and data pipelines)
- MongoDB & PostgreSQL
- TTS/STT technologies (e.g., Whisper, ElevenLabs, Azure Speech)
- API architecture and performance optimization (asynchronous design, low-latency communication)
- Experience with Large Language Models (LLMs) like OpenAI, LLaMA, embeddings, and prompt engineering
- Version control and modern dev workflows (Git, CI/CD, testing)
🎯 Nice-to-have Skills:
- Experience with Azure (App Services, Speech API, Functions)
- Docker and container-based development
- Audio processing experience (buffering, real-time streaming)
- Understanding of conversational UX and context management
💡This project is expected to take at least two months, with the potential for a longer-term engagement 💼. The ultimate goal is to hire someone permanently to continue contributing to the team long-term 🔑.
🌟 Ready to take your career to the next level? Apply now and join us in shaping the future of AI conversations!
- Team
- Software Development
- Remote status
- Fully Remote
- Employment type
- Full-time

Belgrade, Serbia
You will love working with us. Here is why:
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Single, long-term projects
Our developers enjoy the focused satisfaction of mastering one project at a time. Join us and experience how rewarding it can be when your work truly comes full circle.
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Remote-first culture
You can work from anywhere! Our remote-first culture gives developers the autonomy to work wherever they please, while still connecting and collaborating with exceptional colleagues from multiple disciplines. You choose what's in sync with your lifestyle, and our team is here to make it work.
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Straightforward recruitment process
Our stress-free recruitment process is tailored to the unique needs of developers. We take pride in offering a simple yet efficient way of bringing you onboard.
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Friendliest HR team on the planet
Our HR team is here to make sure your work experience goes above and beyond! From the first moment of contact, they are sure to provide a warm and friendly experience ensuring that you're always surrounded by genuine support.
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Diversity and Creativity
The atmosphere of creativity and productivity in a space that celebrates individual differences, different nationalities, experiences, and talents. Just imagine a workspace with different teams collaborating with each other, sharing marvelous ideas amongst themselves. Now that's valuable cooperation that leads to both personal and professional growth.
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Cool and Friendly Vibe
We've heard many times that the vibe resembles that of a cool and relaxed savvy startup office - with an open-concept environment, cool, concrete columns, a spacious free drink & snack area, and the most beautiful view of Belgrade. Oh, and we have a big, pink, comfy couch!
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Shared Workspace in Serbia
We're not a traditional outsourcing company as you know it (we don't use that term here), but a hub that finds, recruits, and manages teams who work together on different projects all in one shared workspace.
Become a part of our community: A place where work & cool vibes converge
Welcome to Teamcubate! We're more than just a workplace - we're a community that values innovation, creativity, and fun.
We believe that happy employees are productive ones, so we go above and beyond to create an environment where you can grow, learn, and thrive.
Our core team is dedicated to creating a culture of inclusivity, respect, and collaboration, where everyone's voice is heard and valued.
We also understand the importance of work-life balance and offer flexible arrangements that allow you to recharge and unwind.
And we are sure this cool team culture will get even better once you join us!
About Teamcubate ApS
Join Teamcubate and grab your best career opportunity today!
Let us help you land a long-term job with some of the world's most exciting companies.
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AI Conversation Engineer (Fullstack)
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