Principal Software Engineer (m/f/d)

1Komma5Grad · Berlinsenior

En corto

▸Arquitecto técnico principal que guía la estrategia y evolución de sistemas en una planta virtual de energía inteligente.
▸Diseña APIs y arquitecturas para que agentes de IA operen de forma autónoma y segura, con enfoque en agentic engineering.
▸Destacado por su impacto directo en la transición energética global, usando tecnología de punta en nube y automatización.

Strong verbal and written communication skills in English

En ~1 minuto te damos: quién te entrevista, las preguntas probables con respuestas desde tu CV, y tu CV adaptado a esta vacante. Gratis, sin tarjeta.

¿Qué piden?

✓5+ años de experiencia práctica en desarrollo de software con múltiples lenguajes generalistas.
✓Demostrado historial en arquitectura de sistemas escalables y seguros.
✓Experiencia comprobada en diseño de APIs para integración y consumo por agentes de IA.
✓Capacidad para liderar equipos técnicos en entornos ágiles y de alto ritmo.
✓Habilidad para traducir requisitos empresariales a soluciones técnicas claras.
✓Experiencia en transformación hacia workflows de ingeniería con agentes de IA (agentic engineering).

¿No cumplís todo? Es lo normal — tu dossier gratis te dice qué gaps tenés y cómo cubrirlos en la entrevista.

CursorGoogle Cloud PlatformGKECloud RunTerraformIaCVercelEclipse HonoMQTTMender

¿A quién escribirle en 1Komma5Grad?

Tu dossier gratis identifica a las personas que te entrevistarían — con su background, qué valoran y cómo escribirles para destacar antes de aplicar.

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. 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

No apliques sin prepararte

Investigamos quién te entrevista, adaptamos tu CV y te ensayamos en vivo — gratis la primera.