Senior Full Stack Developer – AI Product | Remote from Croatia

Deine Rolle:
Want to do more than just write code?
At Cito, we're building  CERA AI – an AI agent that automates real logistics processes: from processing incoming emails and negotiating prices to transferring transport orders.
Real processes. Real customers. Real impact.

Deine Mission bei uns:

Take ownership of key parts of our AI and software architecture

Design and develop scalable AI agent systems, including multi-step reasoning, decision pipelines and tool use

Build and improve our LLM-based systems, including prompting, tooling, memory and orchestration

Ensure reliability and quality of AI outputs through evaluation, monitoring and guardrails

Build observability and evaluation frameworks, including regression testing for AI systems

Work closely with Product and Business to turn real operational problems into scalable technical solutions

Make technical decisions with long-term impact on architecture, stack and scalability

Ship solutions that are actually used by customers

Damit passt du zu uns:

6–8+ years of experience in software engineering

Ideally, hands-on experience building AI/LLM-based products or systems

Strong Python skills, ideally with Django or a comparable framework

Experience working with LLM APIs such as OpenAI, Claude or similar

Understanding of AI system design beyond simply integrating an API

Experience with evaluation methods, monitoring and observability

Ability to think in systems rather than individual features

Strong understanding of the trade-offs between speed, reliability and quality

High level of ownership and ability to work independently

A pragmatic mindset: you like building, shipping and improving real products

Professional working proficiency in English

Darauf kannst du dich freuen:

Work 100% remotely from Croatia
Stay in Croatia – no relocation to Germany required.
Join a German tech company
Become part of an international team building technology for the European logistics market.
Build a real AI product
This isn't an AI side project or prototype. You'll work on an AI system that automates real business processes for real customers.
High technical ownership
We don't want someone who simply works through a backlog. You'll have room to shape architecture, technology and the future of the product.
Impact over bureaucracy
We're a fast-moving team where technical decisions don't disappear behind multiple layers of approval.
Long-term collaboration
We're looking for someone who wants to become an integral part of our team – not a short-term outsourcing resource.

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