- Location
- de · Germany
- Workplace
- Onsite
- Department
- Professional / Experienced
- Seniority
- Lead
- Source
- JOIN
Description
## 1KOMMA5°
At **1KOMMA5°**, we pursue a clear vision: **Living on wind and sunlight forever for free**. To make this a reality, we are building the energy system of the future with Heartbeat AI. Want to be part of it?
We bring together regional craftsmanship and scalable software: We don't think of solar, batteries, heat pumps, and e-mobility as isolated components, but control them as an intelligent, integrated overall system in our virtual power plant. Directly connected to the electricity market – in real time, fully automated. This way, energy is used when it is available from renewables and particularly cost-effective. By 2030, our goal is to transition 1.5 million households to renewable energies. Over 3,000 people are working towards this every day, at more than 80 locations worldwide, from Finland to Australia.
**Want to take responsibility and build solutions that truly matter? Apply now and help us shape the energy world of tomorrow.**
Learn about our Product & Tech team!
## Your mission
- 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
- Embed security and reliability as direct customer value
- Architect our systems and APIs so AI agents operate as first-class users with machine-readable contracts and structured errors that let agents self-correct
- Drive the org's transformation to agentic engineering, reshaping how teams work so agents execute safely while humans stay accountable
## Technologies you will work with include:
- AI-assisted development with Cursor and agentic coding workflows
- Cloud & Infra: Google Cloud Platform, GKE (Kubernetes), Cloud Run, Terraform/IaC, Vercel
- Messaging & IoT: Eclipse Hono, MQTT, Mender
- Data & BI: PostgreSQL, BigQuery, SQLMesh, Looker
- Observability: Datadog, OpenTelemetry
- Languages: TypeScript (Nest.js), Java, Go, Flutter, Ruby on Rails
- DevOps: CI/CD pipelines (GitHub Actions)
- Linear, Notion, Figma, Miro
## Your profile
- 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
- Experience 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
- Experience designing systems and APIs for agent consumption, with structured errors and clear contracts that let agents self-correct
- Capability to guide an engineering team through the shift to agentic engineering, reshaping workflows so agents execute safely while humans stay accountable for every outcome
- Strong verbal and written communication skills in English, with proficiency in German considered a plus
## 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