Backend Python software developer

Backend Python Software Developer – Zaphiro Technologies

About Us

Zaphiro is an ambitious startup company, with a vision and the courage to shape a better and sustainable future. Our smart grid products are already in operation with several well‑known power utilities worldwide, and we have been recognized by several international innovation competitions, including Free Electrons and SET award. Located on the beautiful shores of Lake Geneva, we care about delivering the greatest Swiss‑quality products to our customers. With a Series A funding closed and strong strategic focus of our Investors, we are set to grow and expand the business internationally. We also have a subsidiary in Milan, Italy, where this position is based.

Our SynchroGuard solution is the first monitoring and automation system for electrical distribution grids. Based on the most advanced monitoring technology currently available, Phasor Measurement Units (PMUs), SynchroGuard provides instant visibility into distribution grids performance, helps integrate more renewables and EVs, and, thanks to unique fault location algorithms, reduces the impact of blackouts.

Position Overview

We are looking for a skilled Backend Software Developer to craft our platform and deliver to our customers high quality software code embracing modern software architectures (microservices, function as a service, event‑driven, etc.).

Key Responsibilities

• Translate requirements into well‑crafted code.
• Develop microservices to manage smart grid data.
• Integrate components to deliver a fully functional platform.
• Discuss fine‑grained design choices with the Architect.
• Document and maintain software functionalities.
• Apply test‑driven development and maintain unit and functional tests.
• Take part in team code reviews.

Required Skills and Experience

• 5+ years of experience in delivering high quality software.
• Proficiency in modern programming languages (preference for Python).
• Knowledge of microservice event‑driven architectures.
• Mastery of Docker.
• Solid experience with git.
• Understanding of the power‑system domain (e.g., grid operations or electrical system modeling).
• Knowledge of GO.
• Familiarity with agile approaches.
• Experience with securing microservices.
• Understanding of front‑end development frameworks.

What We Offer

• Being part of a company committed to contributing to a sustainable future.
• Flexible work location and hours, with at least 1 day per week in presence in Milan.
• Allowance for home office (large screen, keyboard, etc.).
• Allowance for trainings and certifications.
• Easy interaction with management to provide and receive constructive and direct feedback.

Do you want to apply?

Fill up our online form. All applications will be treated as strictly confidential.