Your mission
At Simply Deliver & Rail-Flow, you will build AI-powered solutions that enhance transport management and offer processes. Your work will make rail freight more efficient, competitive, and sustainable - supporting the shift from road to rail and helping cut CO₂ emissions.
- AI Feature Delivery: You are able to design and implement robust AI features for the TMS Offer Module, including AI agents for planning, customer service, pricing, lane recommendations, and automated tender responses.
- RAG/LLM Pipeline Engineering: You are able to build and optimize RAG/LLM pipelines—document ingestion, chunking, embeddings, vector search, prompt orchestration, and structured output parsing.
- Evaluation, Safety & Guardrails: You are able to create and maintain golden datasets, enforce content filters and guardrails, and instrument telemetry for cost, latency, and quality.
- Engineering Excellence: You are able to write production-grade, testable code, collaborate on architecture, and automate tests and reliability drills for AI flows.
- Data & Privacy-by-Design: You are able to operationalize data pipelines, apply privacy and security best practices, and ensure tenant isolation and consent policies.
Your profile
- Education & Experience: You have 5+ years in software engineering, with at least 3 years of hands-on experience building LLM/RAG or ML-backed applications in production (not just hobby projects).
- Technical Skills: You are proficient in Python, TypeScript, or Java, and experienced with microservices, APIs, event-driven patterns, LLM frameworks, and vector search.
- Data & Evaluation: You have strong data skills (schema design, ETL, feature pipelines) and deep understanding of evaluation methods (golden datasets, A/B tests, accuracy, grounding rate, latency, cost).
- Security & DevSecOps: You are skilled in PII handling, tenant isolation, access control, CI/CD, automated testing, and performance optimization.
- Collaboration: You have excellent communication and documentation skills, and can translate business needs into AI solution designs.
- Preferred: Experience in transportation/logistics, optimization/OR, cost optimization for AI workloads, and building guardrails/safety systems is a plus.
- Hands-on mindset when working with AI productivity tools
Why us?
- Shape the future by shifting traffic from road to rail.
- Work on cutting-edge marketplace and software solutions that impact the entire logistics industry.
- Be part of a dynamic, international team with senior management bringing extensive experience from the corporate and startup world.
- Enjoy a high degree of creative freedom and decision-making authority, supported by an attractive overall package, including:
- Flexible home office: Work in our modern offices with home office days
- High-quality IT equipment
- Two great team events per year
