Full Stack AI Developer (TypeScript + Python)

Quick Facts

• Role: Full Stack AI Developer (TypeScript + Python)

• Collaboration: long-term, fully remote

• Focus: Generative AI (LLM/NLP, image generation, multimodal), end-to-end application development

Description

Design, develop, and deploy Generative AI solutions for industry use cases, including LLM/NLP, image generation, and multimodal AI. Build end-to-end features across frontend and backend, including FastAPI-based REST services in Python and agentic applications using MCP. Deliver secure, scalable AI systems across cloud, on-prem, and hybrid infrastructure.

Responsibilities

• Design, develop, and deploy Generative AI solutions for industry applications

• Build applications using LLM, NLP, image generation, and multimodal AI

• Implement end-to-end frontend and backend functionality

• Create and maintain backend services with Python, FastAPI, and REST APIs

• Develop scalable data models and AI supporting services

• Build and maintain agentic applications and MCP-based solutions

• Implement secure authentication and authorization mechanisms

• Integrate security validation tools and related packages

• Work with cloud, on-prem, hybrid, or controlled infrastructure

• Collaborate on scalable AI solutions using Docker, Kubernetes, and CI/CD

Requirements

• Minimum 4 years of commercial experience as a Full Stack Developer (or similar)

• Practical experience with Claude code-driven development

• Very strong Python, FastAPI, LangGraph, and LangChain knowledge

• Frontend experience with React, TypeScript, Next.js (or comparable SPA framework)

• Backend services experience and REST API integrations

• Data/AI tooling knowledge: PostgreSQL, Eclipse EDC, Eclipse Tractus-X, Franky-X, Apache Jena/SHACL, Neo4j, Splink, pgvector or Qdrant, BGE-M3 embeddings

• Sovereignty/policy knowledge: ODRL, Open Policy Agent, Keycloak, immudb

• Experience with LiteLLM, Haystack, self-hosted vLLM, OpenWebUI, and custom API work

• Experience with MCP and agentic applications

• Docker and Kubernetes knowledge

• CI/CD experience (GitHub Actions, GitLab CI, or similar)

• Ability to work with cloud, on-prem, hybrid, or controlled infrastructures

• Experience designing secure and scalable AI solutions

• English level B2–C1

• Availability ASAP (or up to a maximum notice period ending at month end)

Benefits

• Long-term cooperation

• Compensation: 140–160 PLN net/hour + VAT

• Support with starting and running a business (for candidates without experience)

• Recruitment process: two technical interviews with managers (online; each up to 1 hour)

• Fully remote work

• Private medical care

• Multisport card

• Modern equipment provided (hardware, software, and configuration)