Senior Full-Stack Engineer — Scale a Music Platform

genius group; Los Angeles (CA); On-site; USD 175,000 - 190,000; Full time

Job summary

Genius in Los Angeles is seeking an experienced Senior Full Stack Engineer to build, maintain, and enhance features across our platform. This hands-on role spans front-end and back-end development, collaborating with the team to design scalable solutions and improve systems for high-quality products.

You will contribute to database design, system architecture, and overall platform performance, with on-site work 3–4 days per week at our Beverly Hills office.

Qualifications

• 5+ years of experience building production-grade web applications.
• Backend: Ruby preferred; or Python, Node.js, or Django.

Responsibilities

• Collaborate with product managers, designers, and engineers to design and develop new features that deliver real impact.
• Write clean, scalable, and testable code that is production-ready and built to last.
• Mentor and contribute to technical design discussions, architecture planning, and code reviews across multiple teams.
• Take ownership of deployments to Staging and Production environments, ensuring quality and stability, and participate in on-call rotation as needed.
• Drive long-term architectural improvements and establish internal best practices and documentation standards.
• Champion engineering excellence, performance optimization, and continuous improvement across the stack.

Skills

Full-stack development

Ownership mindset

Strong communication

Agile methodology

Performance optimization

Education

Bachelor's degree in Computer Science

Tools

New Relic

Datadog

Job description

Genius in Los Angeles is seeking an experienced Senior Full Stack Engineer to build, maintain, and enhance features across our platform. This hands-on role spans front-end and back-end development, collaborating with the team to design scalable solutions and improve systems for high-quality products.

You will contribute to database design, system architecture, and overall platform performance, with on-site work 3–4 days per week at our Beverly Hills office.