Senior Full-Stack Software Engineer - Remote

Overview

SIRIUS is a Berlin-based Music Tech startup making music education accessible to everyone around the world. Our secure, high-quality video classroom is built for 1-on-1 lessons with excellent sound. With AI-powered tools and real-time feedback, we help teachers and students learn and teach more effectively — revolutionizing music education through technology.

In Short

• Develop and implement cutting-edge features for web-based applications.
• Integrate AI models and APIs into the product to deliver intelligent and personalized learning experiences.
• Participate in every stage of the development lifecycle, from initial concept to deployment and ongoing maintenance.
• Collaborate with designers and product managers to ensure a seamless user experience.
• Write code that is readable and performant, with good test coverage and documentation.
• Contribute to an engineering culture based on high-quality code, data-driven discussions, technical innovation, business acumen, and diversity.
• Share your knowledge, empower others, and help them grow.

Requirements

• 5+ years of experience in software engineering and architecture.
• Strong proficiency in JavaScript/TypeScript.
• Strong expertise with Angular and/or React.
• Solid expertise in NestJS and PostgreSQL database management.
• Proven track record of building scalable web applications.
• Experience with LLM application design, prompt engineering, and data preparation for AI features.
• Adept in Agile development environments, consistently delivering high-quality features on time.
• Enthusiasm for emerging technologies and a commitment to continuous learning.
• Familiarity with AI-assisted software development and willingness to explore new AI tools and methods.
• Strong ability to be self-driven and take responsibility for seeing your tasks through to release.
• Plus: WebRTC and WebSocket development experience.

Benefits

• The opportunity to take on a lot of responsibility and shape the way of an early-stage startup.
• An exciting and fun startup atmosphere with highly motivated colleagues and a beautiful office in Kreuzberg (including regular team events).
• Flexible working hours & home office culture as well as the option to work remotely.
• Extensive training opportunities are also available - we are very supportive of your development.
• Regular team events as well as free drinks, snacks, and breakfast during the week.