Ai Engineer (Ai-native Development & Claude-based Systems) Job at NTT DATA (Cluj)

Job Description

As an AI Engineer, you play a key role in building and running the technical backbone that enables this new way of working. We are moving towards an AI‑native delivery model where small, highly skilled teams are augmented by AI agents. Instead of relying on traditional, fully manual analysis and specification phases, we use AI to accelerate understanding of existing systems, identify gaps, and generate high‑quality specifications.

Job Responsibility

Implement and maintain the AI backbone that supports end‑to‑end delivery
Configure, train, and orchestrate AI models and agents working directly on existing codebases
Enable automated gap analysis, requirement refinement, and specification generation using AI
Integrate AI capabilities into real-world software systems, not isolated PoCs
Ensure AI‑driven outputs are robust, scalable, and accurate enough for enterprise use
Continuously improve prompts, workflows, and agent coordination to increase quality and consistency
Work closely with the Intent Engineer to iterate on outputs and ensure alignment with business intent
Support a shift from traditional requirement creation to AI‑assisted, exploration‑driven delivery

Requirements

5+ years of professional experience in software engineering, backend, or platform engineering roles
Strong software engineering background with hands-on experience in modern architectures
Experience in the insurance domain, with exposure to insurance platforms, business processes, or core systems (e.g. policies, claims, billing, underwriting, integrations)
Familiarity with AI‑native engineering practices, such as agent‑based or orchestration‑driven approaches (e.g. Gastown‑style concepts)
Hands-on experience with Claude or similar large language models, including: Using AI tools directly within an IDE or development workflow
Writing effective prompts for code analysis, code generation, and iterative refinement
Solid understanding of modern engineering patterns, including: API design and integration
Microservices architectures
Event‑driven and integration‑based systems
Experience working with existing, non‑trivial codebases and enabling AI‑driven analysis on top of them
Practical understanding of prompt engineering as an engineering tool, not just experimentation
A mindset focused on production quality, repeatability, and maintainability rather than demos
Very good command of English (spoken and written), suitable for working in an international, client‑facing environment

What we offer

Smooth integration and a supportive mentor
Pick your working style: Remote, Hybrid or Office work opportunities
Flexible working hours
Sponsored certifications, trainings and top e-learning platforms
Private Health Insurance
Individual coaching sessions
Accredited Coaching School
Epic parties or themed events

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Ai Engineer (Ai-native Development & Claude-based Systems)

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