Développeur back-end / Développeuse back-end

PROVIDE IT RECRUTEMENT; Santander; Híbrido; EUR 55.000 - 65.000; Jornada completa

Descripción de la vacante

A leading fintech company in Barcelona is seeking a Backend Developer with strong expertise in Python to develop and maintain secure APIs. You will collaborate within a multicultural team and be involved in high-performance platform scaling. The ideal candidate has 2-5 years of experience in backend development and knowledge of AWS and SQL. This role offers a hybrid work model with 2 to 3 remote days per week.

Formación

• 2–5 years of experience in backend development.
• Strong expertise in Python, with Go experience highly valued.
• Solid understanding of API design and third-party integrations.

Responsabilidades

• Designing, building, and maintaining high-performance, secure APIs.
• Developing robust backend services in Python.
• Collaborating with Product and DevOps teams.

Conocimientos

Python

API design

AWS

SQL

Herramientas

SQLAlchemy

Terraform

Docker

Kubernetes

Descripción del empleo

Backend developer "Python" (M / F).

📍 Location : Barcelone (Hybrid – 2 to 3 remote days per week)

💰 Salary : Around €65,000 gross / year

🌍 International environment – English required

About the Company

Join a pioneering fintech in Embedded Banking, building a cutting-edge data and payments platform that’s transforming financial access across Europe 🌐

Their mission : simplify finance, automate processes, and secure customer journeys.

You’ll be part of a multicultural, passionate, and collaborative team where innovation and ownership truly matter 💫

Your Role

As a Backend Engineer within the Cross-Connectors squad, you’ll play a key role in developing and scaling the company’s core platform.

Responsibilities

• 🔗 Designing, building, and maintaining high-performance, secure APIs
• 🐍 Developing robust backend services in Python (Go is a strong plus 💎)
• 🤝 Collaborating with Product and DevOps teams to turn business needs into technical solutions
• 🚀 Ensuring the platform’s scalability, performance, and security
• 🧩 Contributing to technical decisions and architectural discussions

Profile

• 2–5 years of experience in backend development
• Strong expertise in Python (Go experience highly valued)
• Solid understanding of API design and third-party integrations
• Good knowledge of SQL + ORM (SQLAlchemy)
• Experience with AWS (Lambda, S3, EC2, IAM, etc.)
• Strong engineering culture : clean code, testing, CI / CD, agile mindset

Nice-to-Have Skills

• Experience with banking APIs / open banking (PSD2)
• Knowledge of Go, AI, Terraform, Docker, Kubernetes, or application security
• Curiosity, autonomy, and a team-first mindset