AI Software Engineer (m/f/x)

Festanstellung, Vollzeit · Rotterdam

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.

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

Auf diese Stelle bewerben

About us

The freight tech scale-up Rail-Flow, with over 100 employees, is revolutionising efficiency and access to rail freight and intermodal transport. The innovative Rail-Flow-platform offers customised solutions such as marketplace, collaboration, CRM and transport management tools that optimise all processes along the rail logistics value chain.

By speeding up processes and increasing the competitiveness of rail transport, Rail-Flow makes a decisive contribution to shifting transport from road to rail and thus to reducing CO2 emissions. Over 500 companies - which include rail freight companies, rail freight forwarders, intermodal operators and shippers - already rely on Rail-Flow's solutions.

Auf diese Stelle bewerben

Wir freuen uns auf dich!

Wir freuen uns über dein Interesse an der Rail-Flow GmbH. Bitte füllen das folgende kurze Formular aus. Solltest du beim Hochladen deiner Daten auf Schwierigkeiten stoßen, melde dich gerne per E-Mail bei uns.