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Principal Software Engineer (m / f / d)

1KOMMA5˚Berlin, Germany

Vor 30+ Tagen

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Stellenbeschreibung

1KOMMA5°

We are looking for you to join our tech team in Berlin, Munich, or Hamburg. 1KOMMA5° is creating Germany's largest one-stop-shop for the sale, installation, and servicing of solar panels, heat pumps, electricity solutions, and charging infrastructure. And the best part? They are all interconnected!

Become a part of our mission and learn about our Product & Tech team!

Your mission

In tech we have two main work streams :

Heartbeat : Building a virtual power plant levering our energy manager “Heartbeat” and evolving the customer experience app around this

Operating System for installation companies : Digitisation of operations and processes from ground operations to rooftop installations

At 1KOMMA5°, we are looking for a top-tier Principal Software Engineer who leads with clarity, decisiveness, and deep technical insight. You will shape and own critical architectural decisions, drive alignment across teams, and ensure execution at the highest technical standard.

Key responsibilities include but are not limited to :

Shape the organisation's technical strategy and innovation efforts

Accountable for consistent execution of technical decisions by setting clear direction and holding teams accountable for implementation

Ensure continuously that our software architecture is shaped in close alignment with product management to support current and future product direction

Lead architectural direction to enable the delivery of scalable, maintainable, and state-of-the-art solutions

Translate business requirements into technical solutions

Tackle and resolve deep technical challenges with urgency and precision

Mentor and challenge engineers to accelerate their professional growth

Build and scale a high-performance tech organisation and engineering culture

Technologies you will work with include :

Typescript / JavaScript / NodeJS (VueJS / NestJS)

Ruby on Rails

Flutter (Dart)

Google Cloud Platform

Terraform

GitHub Actions

IoT applications

Your profile

You have :

Extensive hands-on experience in software development with multiple general-purpose programming languages for a minimum of 5 years

A proven track record of architecting scalable and secure systems, demonstrating a strong commitment to quality

Extensive experience in designing and implementing APIs that enable seamless integration and system communication

An agile and result-oriented mindset, with a strong emphasis on collaboration and teamwork

Expertise in communicating with stakeholders in business terms and understanding the technical implications of their requirements

Industry-leading experience driving cross-functional teams and enforcing engineering alignment in fast-paced environments, including making and following through on critical technical decisions

Excellent verbal and written communication skills in English, with proficiency in German considered a plus

Bonus points for :

Experience with IaC (ideally Terraform)

Interest in climate tech industry

We are an ambitious and dynamic company with a talented team. We require our engineers to be imaginative, enthusiastic, and willing to tackle new challenges as we strive to provide everyone with renewable energy technologies.

Benefits

You are part of an international, dynamic, and highly motivated team of people who have proven to make things happen

With your work, you accelerate the "energy transition" and hence have a direct impact on our climate

Work with and learn from other super-smart colleagues

You will enjoy direct contact with core decision-makers

You will enjoy the best chances of entering full-time in one of Europe’s most thriving scaleups

You work remotely (Germany-wide), with offices in Hamburg, Berlin or Munich

Create a healthy balance alongside your work and enjoy all the benefits of the EGYM Wellpass

Benefits and discounts are yours with Futurebens

Whether city bike or e-bike - be flexible with our job bike leasing and do something good for the environment at the same time

Individualised opportunities for professional development

Reporting directly to the CTO

Bei 1KOMMA5° bauen wir Europas führende Energie-Software-Plattform “Heartbeat” und schaffen so ein virtuelles Kraftwerk , das Photovoltaik, Stromspeicher, Wärmepumpen und Ladesäulen der Kunden verknüpft und so die Rentabilität vernetzter Kundenanlagen deutlich erhöht. Wir bieten Kunden zudem einen " One-Stop-Shop" für den Kauf und die Installation individueller und intelligenter Energie-Systemlösungen, damit jeder Haushalt schnell und professionell klimaneutral wohnen, heizen und mobil sein kann. Gleichzeitig arbeiten wir in unserer Technologie-Sparte an der Weiterentwicklung und dem Ausbau der Heartbeat-Software, um Kunden weltweit mit dem Strommarkt zu vernetzen und so immer den günstigsten und saubersten Stromtarif anbieten zu können.

Hast du Lust, die Energierevolution mit uns anzugehen? Dann bewirb dich jetzt und werde Teil unserer Mission!

Jobalert für diese Suche erstellen

Principal Software Engineer • Berlin, Germany