Mid-Senior Backend Engineer for Data Team

• Be part of a multidisciplinary team that is composed of Software Developers, Data Scientists and a Product Manager. Working together in the full process of agile software development.
• Collaborate closely with various stakeholders, including the infrastructure team, customer success and other development teams.
• Be working on data oriented features. From ETL to data visualisation through APIs and pipelines to run core algorithms and ML models.
• Ownership of new developments, from its design to its delivery, passing through implementing and testing on different environments.
• Be accountable and proficient with the code that the team writes, keeping it clean and simple.
• One day per sprint of two weeks is booked for free choices. The goal of free choices is to try to innovate with new technologies/tools/approaches to improve our products or methodologies.
• Work with our .

The engineering department of is currently looking for a mid-senior backend engineer to join the data team. We are looking for engineers who embrace software craftsmanship and have a background in Python. We prioritise the use of Agile methodologies and XP practices such as TDD, pairing and CI/CD, as a basis for delivering high-quality code frequently, while taking care about the business domain (DDD). We are open to both onsite and remote candidates residing in Spain, have a valid work permit for Spain , and would enjoy meeting the team during the year in our Barcelona office., * You are a team player, you enjoy working with people and solving problems together.

• Good communication skills, product mindset, balancing quality, performance and time-to-market.

• Experience with Python language and ecosystem.

• Open to adapt to other languages and frameworks.

• Experience using relational and/or non-relational databases (, PostgreSQL, MongoDB, BigQuery) and SQL/SQL-like languages.

• Knowledge in version control (Git).

• Familiarity with the testing pyramid.

• Fluent in English. Nice to have

• Experience in data engineering and/or dealing with data oriented problems (, IA, ML).

• Experience using Cloud solutions (, lambda functions, streaming, events).

• Hands-on experience working with microservices.

• Knowledge in typical DevOps tasks related to software development (, Docker, Kubernetes, monitoring).

• Interest or experience in Full-Stack Development (, React, Kotlin, Java, NodeJS).

• Knowledge of the Energy sector.

• Flexible working hours and possibility of early quit Friday.

• Hybrid work model.

• Office in the city centre of Barcelona.

• An exciting and positive work environment where you are valued.

• A friendly and talented group with 10+ different nationalities.

• Flexible compensation scheme on kindergarten, transportation and food with UP Spain.

• 23 holiday days per year (flexible policy).

• Up to 5 additional holidays based on tenure.

• 1 additional birthday day off.

• Company-sponsored courses and attendance to events.

• Discounted private health insurance and gym memberships.

• Regular team events.

• Referral bonus for new hirings. Team values

• Be human: authentic, open, caring and transparent.

• Be an expert: share your knowledge in a simple way.

• Stay positive: be passionate and optimistic.

• Be humble: self-aware and open to learning.

• Be sustainable: care about the planet and the ecological footprint.

is a leading provider of workplace management solutions, specialising in optimising the utilisation and performance of commercial spaces, as well as providing to help thousands of facility managers, energy auditors and building owners around the world to become more sustainable. Our innovative technologies and services empower organisations to create smarter, more efficient, and engaging workplaces, enhancing productivity and well-being. At Spacewell, we are full of contagious energy, hard work, and passion for what we do. We are fully committed to encouraging an environment where everyone is heard and feels a sense of belonging. We are proud to have a multicultural team that acknowledges a variety of backgrounds, skills and perspectives.