Backend Engineer

Location: Remote

Time Zone: Europe (±2 hours)

Language: Fluent English (spoken and written)

About the Project
Our client is a Netherlands-based product company developing an intelligent platform that automates logistics and freight-forwarding processes through AI-driven solutions.

What You’ll Do

• Design, develop, and enhance AI agents that automate logistics workflows
• Expand the capabilities of intelligent bots for customer support and commercial proposal generation
• Improve model reliability and reduce LLM hallucinations
• Build dashboards for both customers and internal teams
• Optimize and scale existing systems through refactoring and performance improvements

Technical Requirements

• 5+ years of experience with Python and Django/FastAPI
• Solid understanding of OAuth 2.0, SSO, and REST APIs
• Experience with PostgreSQL (SQLAlchemy is a plus)
• Experience with Redis/RabbitMQ and Celery
• Hands-on experience with LLM-related tools and frameworks, such as:
• Ollama
• LlamaIndex
• LangChain / LangGraph
• Tool Calling
• Sentence Transformers

Experience with:

• Pandas
• NumPy
• scikit-learn
• pytest
• Faker
• Experience working with email systems (parsing, generation, routing)
• Knowledge of prompt engineering or practical experience integrating LLM-based solutions

Nice-to-Have Skills

• Experience in logistics, freight forwarding, or supply chain domains
• Experience optimizing ML/LLM pipelines
• Knowledge of RAG architectures, FAISS, and Vector Databases
• Strong focus on code quality, maintainability, reusability, and stability
• DevOps experience with CI/CD, Docker, Docker Compose, and Kubernetes
• Hands-on experience with monitoring and observability using the Grafana stack

What We Offer

• The opportunity to build solutions that impact real-world business operations in a global industry
• Fast decision-making and the flexibility of a startup environment
• Direct influence on product direction and technology choices
• A collaborative team with an open and transparent culture

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