Senior Backend Engineer (Python) - AI-Driven Fintech, Lisbon

Time to Hire; Lisboa; Presencial; EUR 60.000 - 90.000; Jornada completa

Descripción de la vacante

Time to Hire is seeking a Senior Backend Engineer (Python) to join our Lisbon-based fintech startup on-site. Build end-to-end features, APIs, and AI-powered workflows, with ownership of technical decisions and production systems.

You will design robust architectures, work with Django, PostgreSQL, and cloud services, and collaborate with non-technical teammates to ship reliable software that scales. Excellent English and a pragmatic mindset are essential.

Formación

• Experience designing and operating production systems.
• Backend focus with Python; Django and PostgreSQL a plus.
• Strong English communication.

Responsabilidades

• Build end-to-end features: backend services, APIs and user-facing experiences.
• Put AI to work in production: LLM-powered workflows with deterministic logic and oversight.
• Design reliable, long-running workflows that handle failures gracefully and track state.
• Extract, process and reconcile data from invoices, receipts and bank transactions.
• Help define architecture, engineering practices and technical direction as the team grows.

Conocimientos

Python backend

Django

PostgreSQL

APIs

Distributed systems

Ownership

AI curiosity

English proficiency

Architectural design

Herramientas

Google Cloud

Descripción del empleo

Time to Hire is seeking a Senior Backend Engineer (Python) to join our Lisbon-based fintech startup on-site. Build end-to-end features, APIs, and AI-powered workflows, with ownership of technical decisions and production systems.

You will design robust architectures, work with Django, PostgreSQL, and cloud services, and collaborate with non-technical teammates to ship reliable software that scales. Excellent English and a pragmatic mindset are essential.