AI Engineer (m/w/x)

ABOUT US

We are a freight-tech scale-up with more than 100 employees, increases efficiency and simplifies access to rail freight and intermodal transport. The Rail-Flow Platform offers innovative marketplace, collaboration, CRM, and transport management solutions across the entire rail logistics value chain.  

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. 

We are looking for “AI Engineer” for our Development Center in İzmir. 

A brief job description of the position and preferred qualifications for the suitable candidates are defined below: 

EDUCATION

• Bachelor’s degree in Computer Engineering or Software Engineering in a related technical field or equivalent practical experience
• Master degree is an additional asset

EXPERIENCE / TECHNICAL KNOWLEDGE

• 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. 

JOB DESCRIPTION

The successful new joiner will be a member of an international team, which enables him/her to improve his/her technical and personal competencies.  

• 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. 

WHAT WE ARE EXPECTING FROM YOU

• Working as a part of the technical team (DE and TR based)
• Designing and implementing of new applications within the database design
• Full Stack development in international projects using PL/SQL, Oracle Apex, and JavaScript

NICE TO HAVE

• German language skills 
• Experience working on SaaS products in an Agile organization. 

WHAT WE OFFER

• International work environment and international customer projects
• Chance of self-development at one of the biggest new technologies
• Opportunity to improve your soft and technical skills in a learning supportive environment with Buddies
• Support and guidance for your career development
• Working hybrid system
• Health insurance package
• Multinet Meal Card