Lead Full Stack Engineer

2 weeks ago


London, Greater London, United Kingdom STEM Full time

About STEM

STEM is a pioneering force in AI-driven music solutions, crafting groundbreaking products like the Stem Player and StemFM app. Our technology has captivated a global audience, reaching nearly a billion viewers on TikTok and being showcased in world-renowned museums. We're not just building products; we're reshaping the music industry with a focus on ethical development, profit sharing, and direct creator monetization.

Our team is small, agile, and driven by innovation. We value technical brilliance, creative thinking, and the courage to challenge conventions. At STEM, you'll have the freedom to push boundaries across the entire tech stack, from bare metal to cloud infrastructure. Your work will directly impact millions of users, redefining how people experience and interact with music.

What We're Looking For

We seek a talented and experienced Full Stack Software Engineer to join our team. You are a passionate problem-solver with a strong understanding of full stack development principles and a desire to work at the forefront of music technology.

  • 5+ years of experience in full stack web development
  • Mastery of React, TypeScript, and large-scale relational databases (e.g., PostgreSQL)
  • Proficiency in Swift and SwiftUI for seamless iOS and web integration
  • Strong AWS skills, particularly in RDS, Step Functions, Lambda, and ECS
  • Expertise in GraphQL, SQLAlchemy, and Alembic
  • A track record of building high-performance, scalable systems that can handle millions of concurrent users
  • Bonus: Experience with real-time audio/video processing and hardware integration

What You'll Do

As a Full Stack Software Engineer, you will play a key role in architecting, developing, and maintaining our cutting-edge music platform.

  • Design and implement robust, scalable full stack solutions that push the boundaries of music technology
  • Lead the charge in maintaining and enhancing our platform's performance, scalability, and reliability
  • Drive innovation by proposing and implementing cutting-edge features and technologies
  • Collaborate with our elite design and hardware teams to create seamless software-hardware integrations
  • Shape our technical roadmap, bringing your expertise to guide the development of a world-class music platform
  • Tackle complex challenges at the intersection of music, AI, and user experience

What We Offer

At STEM, we offer a unique opportunity to work in a dynamic and innovative environment. You will have the chance to make a real impact on the future of music technology.

  • Autonomy to make significant technical decisions and drive projects
  • Competitive compensation package with profit-sharing tied to company success
  • Unlimited holidays - we trust you to manage your time effectively
  • Hybrid work environment - flexible, with the option to work remotely or from our beautiful studio in London
  • Private healthcare upon passing probation
  • Opportunity to work with and learn from world-class engineers, designers, and creative thinkers


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