Senior AI Engineer

Nelly Solutions; Berlin; Hybrid; EUR 90.000 - 120.000; Vollzeit

Benefits dieser Stelle

BVG ticket or Swapfiets membership

Urban Sports membership

Top of the line working equipment

Flexible hours and hybrid setup

Up to 4 weeks of workation

Dog-friendly office

Fridge full of drinks and snacks

Zusammenfassung

A healthcare tech company in Berlin is seeking a Staff AI Engineer to define AI strategy and lead the development of innovative AI products. You will drive technical discovery and mentor engineers, focusing on backend-first products that transform medical practices. Ideal candidates should have over 8 years of experience in technical leadership, strong communication skills, and proficiency in tools like TypeScript and Python. This role also offers flexible hours and a hybrid work environment.

Qualifikationen

• 8+ years of experience in technical leadership with multi-team impact.
• Experience with enterprise-scale systems and architecture.
• Hands-on experience in building, scaling, and maintaining backend systems.

Aufgaben

• Define and drive AI strategy across teams.
• Architect and lead the development of AI products.
• Explore and evaluate emerging AI technologies.

Kenntnisse

Technical leadership

AI/ML fundamentals

Excellent communication skills

Tools

TypeScript

Node.js

React

Python

FastAPI

Kubernetes

MongoDB

Azure

Kafka

NATS

Jobbeschreibung

We celebrate diversity and encourage individuals of all genders (m/f/d) to apply.

We’re on the lookout for an ambitious Staff AI Engineer to join our Engineering team at our office in Berlin.

Join us in building AI products for medical practices - tackling manual processes, bureaucracy, & administrative overload so doctors and staff can focus on patient care instead of paperwork.

As a Staff AI Engineer, you will play a critical role in shaping Nelly’s engineering strategy and architecture for our AI products.

About Nelly

We are a Tech Company and we believe healthcare should feel a lot less like paperwork… and a lot more like people. So we’re building the technology that lets medical practices run smoothly, simply, and without all the admin chaos that slows everyone down.

Our platform turns messy processes into smart, automated workflows, from patient journeys to billing to next-generation payments. Powered by AI, built for real humans, and designed to give medical teams the time and headspace they desperately need.

Why? Because Europe is facing a massive shortage of medical assistants. And if we don’t rethink how practices operate, the system won’t be able to keep up. We’re here to fix that, not with band-aids, but with real transformation.

We’re backed by €50M in Series B funding from world-class investors and are scaling fast to build Europe’s leading healthcare fintech. Our vision: empower over a million medical practices and make life better for millions of patients.

But here's the part we’re proudest of: we only work with nice people. It’s our number-one rule. No egos, no drama, no jerks. Just kind, curious, hardworking humans building something meaningful together.

If that sounds like your kind of place — welcome to Nelly.

Joining us, you will

• Embrace a fast-paced, agile environment where outcome and quick progress is achieved through experimentation and rapid iteration.
• Define and drive AI strategy across multiple teams and engineering-wide initiatives.
• Architect and lead the development of backend-first agentic products
• Drive technical discovery, exploring and evaluating emerging AI technologies, building POCs for new products and ideas and turning them into real products
• Lead cultural changes and set the standard for engineering impact, speed, and quality
• Remain hands-on - whether writing foundational code, leading design reviews, or refactoring key systems
• Define and champion engineering excellence
• Mentor engineers - both AI engineers and other developers interested building AI products.
  
  

be a trusted advisor to leadership.

What You Will Bring

• A technical leader (typically 8+ years of experience) with a track record of multi-team or org-level impact
• An impact focused mindset
• Experienced in enterprise-scale systems and multi-team architecture leadership
• Technical leadership mindset with high agency and an impact focus who can provide strategic vision and dive deep into the technical details
• Experience designing, building, scaling, and maintaining backend systems in production
• Experience exploring, evaluating, and experimenting on, AI/ML based products in production
• Experience with the challenge of building GenAI based products, such as creating guardrails and online evaluation to create a reliable ,secure, and safe system.
• Strong AI/ML fundamentals with hands-on experience in model evaluation, AB testing, and monitoring stochastic systems
• Excellent communication skills in English with ability to articulate complex technical concepts to diverse audiences.
  
  

Our tech stack :

• TypeScript, Node.js, React, Python, FastAPI, Kubernetes, MongoDB, Azure, Kafka, NATS.
  
  

What We Offer

• BVG ticket or a Swapfiets membership to cruise through the city
• Urban Sports membership to sweat, stretch, or sauna your way through the week
• Top of the line working equipment
• Flexible hours and a hybrid setup in the heart of Berlin
• Enjoy up to 4 weeks of workation wherever inspiration hits
• A cozy, dog-friendly office where good vibes are basically mandatory
• A fridge full of cold drinks and snacks waiting to be claimed
  
  

We celebrate diversity and welcome individuals of all genders (m/f/d) to apply — and because we know confidence gaps and impostor syndrome can get in the way, please don’t hesitate even if you don’t meet every single criterion; if you’re exceptional, tell us why, and we’d genuinely love to hear from you.