(AD-750) Mid-weight Back-end Engineer - AI Startup (Hybrid, Stock Options)
Barcelona
EUR 50.000 - 70.000
UNITH is redefining conversational AI with "Digital Humans"—immersive, multilingual AI-powered assistants for commercial applications. As an ASX-listed leader, we transform customer experiences using cutting-edge AI across 60+ languages and 600 voices.
Role Overview:
We’re seeking a Mid-weight Back-end Engineer to contribute to our product development and system scalability. You'll join a growing team that values innovation, technical excellence, and continuous improvement. You'll collaborate closely with the full stack engineer, tech lead, and product owner, driving technical implementations and ensuring high-quality solutions.
Your Responsibilities:
* Develop and maintain scalable backend services.
* Collaborate with cross-functional teams on product design and implementation.
* Solve complex technical challenges with high business impact.
* Contribute to system architecture and code reviews.
* Ensure robust CI/CD pipelines and deployment processes.
* Cloud: AWS EC2
* Main Frameworks: NestJS, FastAPI
* Databases: Postgres and NoSql
* Containerization: Docker
* AI/ML: Python, PyTorch, TensorFlow
* Message Broker: RabbitMQ (nice-to-have)
Requirements:
* 3+ years of hands-on experience with NestJS and related technologies.
* Strong problem-solving abilities and effective communication skills.
* Experience in database design, management, and optimization.
* Proven track record in project implementation and delivery.
* Proficiency in Git workflows and CI/CD pipeline implementation.
* Focus on building scalable, API-driven architectures.
* Knowledge of inter-process communication and microservices.
Desired Skills (Bonus Points!):
* Passion for scalable systems and developer tools.
* Familiarity with automating software build and delivery pipelines.
* Interest in machine learning and AI technologies.
* Public project repositories (e.g., GitHub/Bitbucket) showcasing your work.
* Experience with containerization (e.g., Docker, Kubernetes) or cloud platforms.
* Open-source contributions or maintenance experience.
Join us in building the next generation of AI-powered digital experiences!
#J-18808-Ljbffr