Staff AI Node.js Engineer: Lead Agentic AI Solutions

Solvd; Poland; On-site; PLN 180,000 - 320,000; Full time

Benefits offered by this job

Global team collaboration

Equal opportunity employer

Continuous learning culture

Job summary

Solvd is seeking a Staff AI NodeJS Engineer focused on developing AI Agents and AI-native capabilities. You will work across backend and frontend tasks, collaborate with clients, and contribute to end-to-end AI solutions, from concept to production.

The role emphasizes staying current with AI technologies, using LLM APIs, and implementing scalable AI-driven features across cloud platforms.

Qualifications

• Experience in full-stack development using NodeJS and TypeScript.
• At least 1 year of experience in an AI Engineering role.
• Versatile across backend and frontend tasks and comfortable with diverse tech stacks.
• Stays current with AI and Agentic technologies, including best practices and architecture.
• Comfortable collaborating with clients and communicating clearly.
• Willingness to learn new technologies and adapt to new products and APIs.
• Understanding of Retrieval-Augmented Generation (RAG) and its applications.
• Familiarity with Multi-Agents concepts, MCP Servers, and related tooling.
• Hands-on experience with LLM APIs/SDKs (OpenAI, Anthropic).
• Knowledge of LLM orchestration and frameworks like Langchain or LlamaIndex.
• Prompt design principles and ability to craft effective prompts.
• Experience configuring services on cloud platforms (AWS, Azure, GCP).
• Basic CI/CD and DevOps knowledge.
• Competence in REST API usage and database integration.
• Fluency in English.

Responsibilities

• Collaborate with cross-functional teams to design and build AI Agentic solutions.
• Define technical requirements and implement features across the software lifecycle, from PoC to production.
• Own assigned tasks and deliver high-quality, maintainable code.
• Manage backend tasks while contributing to frontend development.
• Stay informed about AI trends and advancements and integrate new knowledge.
• Adopt a pragmatic, evaluation-driven approach to AI solutions.

Skills

Full-stack NodeJS

AI Engineering

Backend/Frontend

AI trends

Client collaboration

Continuous learning

RAG

Multi-Agents

LLM APIs

Langchain/LlamaIndex

Prompt design

Cloud platforms

CI/CD

REST APIs

English

Tools

OpenAI API

Anthropic API

Langchain

LlamaIndex

Job description

Solvd is seeking a Staff AI NodeJS Engineer focused on developing AI Agents and AI-native capabilities. You will work across backend and frontend tasks, collaborate with clients, and contribute to end-to-end AI solutions, from concept to production.

The role emphasizes staying current with AI technologies, using LLM APIs, and implementing scalable AI-driven features across cloud platforms.