Software Engineer - Python - Pharmaceutical Sector

Erni; Madrid; Híbrido; EUR 60.000 - 90.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Certifications covered

Private health insurance

Sick leave coverage

Emotional/legal/family support

Gym discounts

Flexible remuneration

Referral bonuses

Vacation days

Language courses

Descripción de la vacante

ERNI en Madrid busca un ingeniero de software senior para desarrollar una plataforma interna enfocada en nube, APIs y herramientas de ingeniería. Trabajarás con Python, FastAPI y REST APIs para crear servicios backend escalables.

Participarás en la integración de aplicaciones empresariales con servicios en la nube y pipelines CI/CD, con un modelo de trabajo híbrido y oportunidades de crecimiento profesional.

Formación

• 3–7 años de experiencia en ingeniería de software con enfoque en desarrollo de aplicaciones en la nube.
• Experiencia sólida en Python, FastAPI y REST APIs, con exposición a Java o Node.js.
• Experiencia con Angular o React y TypeScript, JavaScript y HTML/CSS.
• Conocimientos sólidos de AWS (Lambda, API Gateway, S3, CloudWatch) y CloudFormation.
• Experiencia con Git, Jenkins, OpenShift o Kubernetes y pipelines CI/CD.

Responsabilidades

• Diseñar y desarrollar servicios backend, APIs y aplicaciones nativas en la nube, con énfasis en Python.
• Desarrollar funcionalidades web, integrar aplicaciones empresariales con servicios en la nube y APIs.
• Apoyar entornos de desarrollo, prueba y producción; participar en resolución de incidencias y mejora continua.
• Documentación y difusión del conocimiento dentro del equipo.

Conocimientos

Python

FastAPI

REST APIs

Java

Node.js

Angular

React

TypeScript

JavaScript

HTML/CSS

AWS

Lambda

API Gateway

S3

CloudWatch

CloudFormation

Git

Jenkins

OpenShift

Kubernetes

CI/CD

Software architecture

Descripción del empleo

Descripción del trabajo

Can you imagine contributing to a pharmaceutical internal platform that supports critical business and engineering processes? Join our expert team to work on a Sector Pharmaceutical, contributing to the development of an internal platform that integrates applications, cloud services, APIs and engineering tools.

You will apply your knowledge of Python, FastAPI and REST APIs to build scalable backend services and modern web applications.

You will also work with AWS, CI/CD and modern frontend technologies to ensure reliable and continuous delivery.

How do we make this happen? With people.

Besides your team and manager, you will have several support figures like a godparent, who will help you with the practical and administrative aspects of daily life during your first 6 months.

And the second most important person after you, your mentor, who will guide you through your entire onboarding and career at ERNI.

You will have regular 1:1 meetings with them, and recurrently, you will work on your development plan to define your short-, medium-, and long-term goals.

At ERNI, we highly value experience and technical knowledge.

As a senior profile, you will have the space to continue growing, whether by deepening your technical skills or having greater influence on project decisions, with autonomy and the opportunity to share knowledge with other experts.

And if you are interested in mentoring, there is also space for that: supporting other ERNIans while still focusing on the technical excellence that sets us apart.

What you will bring

• 3–7 years of experience in software engineering with a strong focus on cloud-based application development.
• Strong experience with Python, FastAPI and REST APIs, with additional exposure to Java or Node.js.
• Experience with Angular or React and TypeScript, JavaScript and HTML/CSS.
• Solid knowledge of AWS services such as Lambda, API Gateway, S3 and CloudWatch, together with CloudFormation.
• Experience with Git, Jenkins, OpenShift or Kubernetes and CI/CD pipelines, plus knowledge of software architecture principles.

You will be responsible for designing and developing backend services, APIs and cloud-native applications with a strong focus on Python. You will also develop web functionalities, integrate enterprise applications with cloud services and APIs, and support development, test and production environments. You will participate in troubleshooting, incident resolution, continuous improvement, documentation and knowledge-sharing activities.

What if the project ends? We work on a wide variety of projects, technologies, and sectors, allowing you to keep growing in different environments. If a project ends or you feel ready for a new challenge, we will find another one that aligns with your professional development.

Our working model: We ask you to be available for key meetings. Need to leave for a doctor’s appointment or to pick up your child from school? No problem. We trust you to deliver quality work within your 40-hour workweek.

Our model is hybrid: we usually go to the office 2 days a week, though this depends on the project and team, but we love seeing each other’s faces; the best stories always happen in the office!

You will also enjoy:

• We cover your certifications and reward technical achievements up to 1,500.
• Private health insurance.
• Full coverage for sick leave.
• Free emotional, legal, and family support.
• Gym discounts or sports compensation.
• Flexible remuneration: meals, transport, childcare, etc.
• Referral bonuses: up to 6,000 per candidate and 5,000 per client.
• 23 working days of vacation.
• Free language courses: English, Spanish, Catalan and German.

And the salary? We will discuss it during the first call. If it is important to you, feel free to ask!