Build the systems behind a new generation of intelligent voice agents at a fast-moving Barcelona AI company.
01
About the opportunity
HeyDiga creates AI voice agents that enable natural, useful conversations between businesses and their customers.
The team is looking for a senior, stack-agnostic engineer who can take ownership across backend systems, architecture and AI-powered product development.
02
What you'll do
- Design and build backend services for AI voice products
- Shape architecture as the platform scales
- Work with Node.js, LLMs and modern AI tooling
- Turn ambiguous product challenges into reliable solutions
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What we're looking for
- Strong senior software engineering experience
- Backend expertise; Node.js experience is valuable
- Sound architecture and system-design judgement
- Interest or experience in LLM-powered products
- Professional English and a high-ownership mindset
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What’s on offer
- Salary up to €100K
- Direct impact on an early-stage AI product
- High autonomy and technical ownership
- Barcelona-based team