Senior AI Developer

Whether you’re just starting out or bringing years of experience, at Yettel we believe the right role isn’t just about responsibilities — it’s about growth, impact, and being part of something meaningful.
Take a look — this might be the opportunity you've been waiting for!

The impact you’ll make:

You’ll drive the next wave of digital transformation in telecom by building AI-powered applications that move us from traditional workflows to a modern, scalable, cloud-native world on Google Cloud Platform.

What you’ll do:

• Design, build and deploy end-to-end AI applications — from smarter customer experiences to intelligent internal tools
• Implement solutions across diverse use cases, including RAG, virtual assistants, call analytics and OCR
• Collaborate closely with data scientists, business stakeholders and engineers to turn ideas into robust, scalable solutions
• Operationalize AI models and integrate them smoothly into core business processes
• Serve model predictions (incl. via APIs) and connect AI capabilities with our wider software ecosystem

We expect from you:

• Experience in software development or engineering, with strong interest or practical exposure to AI/ML
• Proficiency in Python and solid understanding of development best practices (OOP, testing, clean code)
• Hands-on experience with cloud platforms — GCP is a big plus
• Understanding of DevOps and CI/CD practices (e.g., Git workflows)
• Familiarity with RAG/Agentic RAG and frameworks such as LangChain or LlamaIndex
• Experience with SQL and large-scale data environments (e.g., BigQuery)
• Strong communication skills and a collaborative mindset
• Fluency in English

Bonus points if you have:

• Understanding of modern AI concepts — deep learning, GenAI, LLM fine-tuning
• Experience with the ML lifecycle and deploying models into production
• MLOps knowledge and experience with platforms such as Vertex AI
• Experience building production-grade APIs (especially FastAPI) and using Docker
• Familiarity with Infrastructure as Code (Terraform)
• A degree in a technical field such as Computer Science, Software Engineering or Informatics

What’s in it for you:

Financial & Time-Off Perks
• 21 days paid leave (your birthday too!)
• +4 bonus days if you use all your time off
• 1-month sabbatical every 5 years
• Annual performance bonus
• Monthly food & gift vouchers
• Travel allowance

Mobile & Tech Goodies
• Unlimited mobile & internet
• Exclusive discounts on devices and accessories

Health & Wellbeing
• Premium health insurance
• Wellbeing support: in-house psychologist, office sports, expert talks
• Discounted Multisport or CoolFit cards

Growth & Learning
• Access to top online learning platforms
• Supportive team and manager
• Your ideas shape what we build

Purpose & Culture
• Do work that matters — real products, real impact
• Strong commitment to sustainability and social responsibility

A tip from us:

• AI is great, but this part is all you! We encourage AI at work, but for your application we’d love to hear your own thoughts, experiences and motivation.
• You don’t need to tick every box — if this role excites you, go for it! We value potential over perfection.

Join Yettel by sending us your updated CV today.
We will contact only the candidates selected to proceed to the next stage.
All applications will be processed in strict confidentiality and according to applicable data protection laws.