SENIOR BACKEND DEVELOPER (PYTHON) - M/F - BARCELONA

For almost 10 years, papernest has successfully assisted over 1.
million users in alleviating one of life's most tedious tasks.
contract management.
Our innovative solution empowers customers to seamlessly move, manage, and switch their contracts, all within a unified platform, and best of all, for free.
Our services are available across France, Spain and Italy (for the time being !) In an ever-changing world, we take confident steps, guided by the continuous development of our self-sustaining business model.
Our success story is woven around an innovative B2B2C model, forged through strategic partnerships with major players in real estate and banking.
We are dedicated to fostering an exciting and vibrant work environment because that's what brings out the best in us.
We believe that business needs to be disruptive and ambitious in order to thrive.
However we're not limited to just being good at business.
We are also committed to our social responsibility as we strive to actively contribute to the community we belong to, minimize our environmental impact, and aim to foster a culture of social engagement and consciousness among our co-workers.
At the heart of our philosophy is the commitment to long-term success over short-term convenience.
We highly value the contributions of each of our 800+ employees, providing them with ample opportunities for growth and the development of invaluable skills.
As a Senior Backend Developer, you will.
Take ownership of the product from a technical standpoint  Work closely with dev, product, QA, and other teams across Europe  Challenge product requirements and anticipate technical difficulties  Take initiative in proposing technical solutions  Ensure state-of-the-art design and implementation with respect to the global architecture of the platform  Take part in a roadmap planning and take ownership of it’s delivery  Develop features ensuring unit and integration test coverage  Ensure that delivered features work perfectly from integration to production  Participate in code reviews  Help in continuous improvements of team practices Ability to strategically step back to enhance deployment frequency, reduce the number of bugs introduced and shorten the "lead time for changes"  Actively take part in knowledge sharing, mentoring of more junior developers and fair employee evaluation  Our challenges.
You will work in the b2b part of the business, which is an app used by our partners to manage their clients who want to use our services and simplify their lives.
On top of a great web app, we maintain a lot of integrations with internal and external partners.
The features for which we are responsible are diverse and give a lot of possibilities to learn something new.
You will cover various areas like automation of signing legal documents or billing processes and integration with many internal and external systems.
Our team.
Our team consist of backend and frontend developers at different levels, QA, team leads and tech leads.
We are a lean organisation.
Our main methodology is Scrum, which enables us to have fast feedback loops.
Close collaboration with the Product team and understanding the business needs is a fundamental part of our job.
We value quality and world-class engineering practices like TDD, clean code and architecture.
We spend at least 20% of our time on improving our product from a technical standpoint and we prioritise cross-team knowledge sharing and learning.
️  Our stack.
Backend.
Python, Django, Celery, Redis.
Frontend.
Angular 16, Redux, RxJS, Jasmine.
Infrastructure.
AWS, Docker, Continuous Integration and Deployment on Github.
About you.
You have at least 4 years of backend development experience in Python.
A very good command (or even expertise) of Python and Django.
Good experience with relational and/or non-relational databases (migration management, performance work, large data volumes, understanding the Django ORM, choice between relational and non-relational databases).
You have a good knowledge of Docker/Git.
You know the web world.
You are passionate about new technologies.
You are not afraid to take technical initiatives.
You demonstrate rigor and autonomy.
The user experience is a product aspect that you particularly appreciate.
You want to share your experience with different teams in France, Spain and Poland.
You want to work in a team, give feedback and receive it.
A good level of English (written and oral) is essential.
"Learn from others, teach others" is your leitmotiv!   What we offer.
By joining papernest you will benefit from a package composed of.
Stock options (BSPCE) Sanitas health insurance, covered at 50% by papernest Flexible Remuneration System, allowing you to dedicate a part of your salary to tax free services (restaurants, childcare, transport,...), and thus save money!...
and you will be part of a working environment which is.
Flexible thanks to a remote friendly policy (possibility of 2 days of home office per week) Inclusive, everyone has their place at papernest, and with more than 46 different nationalities, it is not uncommon to start a sentence in English et de la finir en Français o en español ¡ Comfortable, with incredible offices and m2 of terraces and garden, all 5 minutes from the beach, perfect for sunny lunches  Team oriented with regular events and team buildings Exciting and challenging, where you will find the necessary resources to develop your career thanks to our internal mobility policy Tasty.
free breakfast every Tuesday!   Hiring process.
First call with the recruitment team  An interview with Joaquim, our Engineering Manager  A technical test and a code review  An interview with Raphaël, our Head of Engineering and Cyril, our CTO If this is your challenge, don't miss it! We look forward to meeting you, no matter your gender, race, age, religion, disability, or sexual orientation.
Our selection processes and workplace are inclusive and adapted for everyone.
Ladies, we strongly encourage you to apply! Even if you feel that you do not meet all the criteria mentioned in this offer, please note that they are only indicative.
Your application will be considered with great interest.
Parity and diversity are an asset for our teams!