| Senior AI NodeJS Engineer

HI THERE!👋🏻
WE’RE TOOPLOOX 💎, A SOLVD INC. COMPANY
We create AI-powered products and services that make a real difference. Our team of nearly 200 specialists - including a 40+ person R&D team with many PhDs - has pioneered AI solutions across industries from healthcare to e-commerce. We’ve published research in top-tier venues like NeurIPS and ICML, while delivering real-world applications that help our clients innovate and scale.

WHAT YOU WILL DO:
– Collaborate with cross-functional teams to design and build AI Agentic solutions.
– Contribute to defining technical requirements and implementing features across the software lifecycle - from proof of concept through implementation to evaluation and production.
– Take ownership of assigned tasks and deliver high-quality, maintainable code.
– Manage backend tasks while contributing to frontend development.
– Stay informed about trends and advancements in AI and related fields, continuously learning and integrating new knowledge.
– Employ a pragmatic, evaluation-driven approach to adopting innovative AI solutions.

EXPERIENCE AND SKILLS YOU NEED TO JOIN US:
– Experience in full-stack development using mainly NodeJS (with TypeScript).
– At least 1 year of experience in AI Engineering role.
– Versatile in technology use, comfortable working across backend and frontend tasks.
– Track record in staying current with AI and Agentic technologies, including best practices and architecture.
– Openness to client collaboration, fostering clear communication and effective partnership.
– Strong commitment to learning new technologies and swiftly adapting to new products and APIs.
– Understanding of Retrieval-Augmented Generation (RAG) and its applications.
– Familiarity with Multi-Agents concept, tools usage and MCP Servers.
– Hands-on experience with LLM APIs/SDKs (e.g., OpenAI, Anthropic).
– Knowledge of LLM orchestration and frameworks like Langchain or LlamaIndex, with practical implementation experience.
– Understanding of prompt design principles and an ability to create effective prompts.
– Experience configuring services on cloud platforms (e.g. AWS, Azure, GCP).
– Basic experience with CI/CD pipelines and DevOps best practices.
– Competence in REST API usage and efficient database integration.
– Fluency in English language.

IT WOULD BE GREAT IF YOU ALSO HAVE:
– Basic knowledge of machine learning principles.
– Understanding Python source code.
– Experience with React.
– Experience with model fine-tuning and distillation.
– Familiarity with LLM evaluation.
– Experience with Model Context Protocol (MCP).
– Experience with graph databases.
– Familiarity with other programming languages and frameworks.
– Familiarity with Voice Agents concepts and related frameworks e.g. Pipecat
HOW WE WORK:
At Tooploox 💎, you have the flexibility to choose your working hours ⏰ and location 📍. While we value remote work, we also believe in building relationships 🤝and invite you to join us in our Warsaw and Wrocław offices 🏢. Enjoy a relaxed atmosphere 🍃 and try some “home-made” pizza 🍕 from our office pizza oven. We love having pets 🐶 in the office, so feel free to bring yours along.😁
Join us and shape the future of AI while working the way you like!