(Senior) Software Engineer - Backend (m/f/d) (Remote)

(Senior) Software Engineer - Backend (m/f/d)

About the company

Reonic 11,158 followers Software Development 51-200 employees 75 on LinkedIn We are committed to developing software that enables installers to sell, design and install renewable energy systems better and faster than ever before.Our holistic platform helps you install solar, batteries, heat pumps and charging infrastructure. We support your entire workflow - from generating initial customer interest to final installation documentation. … Show more

About the job

About Reonic 🌱At Reonic, we’re on a mission to simplify renewable technology with our B2B SaaS solutions for solar, storage, and heat pumps. Backed by top-tier investors and trusted by 1,400+ business customers, we’re looking to extend our engineering team with a Backend Developer—and we need YOU to help us build a team that drives this mission forward.

Key Responsibilities

• 🛠️ Backend Development: Design and implement robust, scalable backend solutions in TypeScript for our B2B SaaS platform, driving key product features and integrations.
• ☁️ Cloud Infrastructure: Work on fully automated solutions to ensure reliable continuous integration using GitHub Actions and fully automated deployment to AWS.
• 🗄️ Database Administration: Monitor the health of our PostgreSQL systems, identify performance issues and implement solutions.

Requirements / Qualifications

• 🛠 Proven Expertise: 4+ years of experience in backend software engineering and server-side technologies, preferably in a startup or fast-paced environment.
• 🧠 Technical Excellence: Write clean, maintainable code and documentation.
• 🧰 Tech Stack Alignment: Knowledge of Node.js, TypeScript, PostgreSQL, GraphQL and Docker.
• 📈 System Operations Awareness: Understanding of automated deployment, observability and performance factors.
• 🌱 Renewable Enthusiasm: A genuine interest in clean energy solutions and sustainability.

Preferred Qualifications

• 🌟 Nice to Have: Experience with AWS or cloud infrastructure tools.
• 🌈 Bonus point: Open-source contributions or other personal achievements in the tech community.

Location

📍This is a full-time, in-office position. Our Berlin office is located at Alexanderplatz, with an additional office in Augsburg for those located in the southern part of Germany.

Employment Type

Full-time

Salary & Benefits

💰A competitive salary package🏋️ ♂️ Perks include gym membership subsidy, coffee, regular team events & more

Application Process

🔗 Ready to shape the future of renewable energy? Apply now!If you're a talented, ambitious Backend Engineer with a passion for clean energy, we want to hear from you!