D2D Product Engineer - Full Stack (f/w/d)

Company Description

At Enpal, we are pursuing the dream of building the largest renewable community in Europe. How do we make that happen? Enpal finally simplifies providing solar energy: We rent out solar systems, electricity storage, and wall boxes at an all-inclusive rate, supplemented by a favorable green electricity tariff; all intelligently connected to form an integrated overall solution. True to the motto "digital, decentralized, and 100% renewable", our heart beats both for the rapid development of a company and for combating the greatest challenge of our generation - climate change.

Your Mission at Enpal

Join one of Enpal’s most strategic growth initiatives - increasing Annual Recurring Revenue (ARR) per customer through smart upselling, cross-selling, and intelligent CRM strategies. As a D2D (door-to-door) Product Engineer, you’ll work closely with our commercial teams to evolve our seller app — the tool at the heart of our field operations — enabling real-time feedback, smarter customer interactions, and scalable revenue-driving features.

You won’t just build software — you’ll own the product end-to-end, from design and architecture to deployment and iteration. This is a role for someone who thinks in products, not just code — and who’s excited to build tools that directly impact Enpal’s mission of making clean energy accessible for all.

Job Description

• Design, build, and maintain core features in our door-to-door seller app, including:


• Map-based interfaces for territory management


• Real-time feedback capture tools


• CRM-integrated features that support upselling and customer data workflows


• Own the full development lifecycle — from product thinking and UX to deployment and scaling


• Work closely with our commercial field team to iterate based on real-world usage


• Drive fast, high-quality releases with a lean mindset

Qualifications

Must-Have:

• Strong frontend development skills using ReactJS, Next.js, TailwindCSS


• Experience with a state management library (e.g. Zustand)


• A product mindset: you care about the “why,” not just the “how”


• Ability to work closely with business stakeholders and iterate quickly


• Comfortable taking ownership across the entire stack, even if backend isn’t your main focus

Nice-to-Have:

• Experience deploying backends using Infrastructure as Code (IaC) frameworks (e.g. Serverless Framework, Terraform)


• Familiarity with cloud platforms (preferably AWS or Azure)


• Basic design or UX skills


• Experience working in a startup environment


• Background in Product or Business, or someone who’s transitioned from Product to Engineering — with the ability to think holistically about user needs

Additional Information

We\'re offering:

• The chance to be part of a fast-growing and future-oriented startup: we are one of the biggest players in the solar business.


• Help to make the world a bit better: we are all about green energy.


• Work with the best in the industry and grow with us: there’s plenty of room for your ideas.


• A hybrid work model, the ability to come to our Berlin office every now and then for in person discussions and events, or to be there all the time - you decide.

At Enpal, we are proud of the diversity of our team. No decisions are made based on skin color, religion or religious belief, ethnic or national origin, nationality, gender identity, sexual orientation, disability, or age, either during recruitment or employment. We strongly encourage women, neurodivergent people, people of color, and LGBTQ(+) people to apply. Enpal stands for a safe workplace and takes action against discrimination and harassment of any kind.

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