Senior Full Stack Engineer

About the role

Genius is the leading destination for music, lyrics, and the stories behind the songs. At the intersection of music, technology, and culture, Genius connects fans with deeper meaning behind the world’s most influential music. Join an exceptionally talented team of engineers, designers, product leaders, and business builders who are shaping the future of music and media. Genius continues to grow its presence across the U.S., with teams in Los Angeles, New York, and beyond.

Responsibilities

• Partner closely with product managers, designers, and engineers to design and develop new features that deliver real impact to millions of users
• Write clean, scalable, and testable code that’s production-ready and built to last
• Mentor and contribute to technical design discussions, architecture planning, and in-depth code reviews across multiple teams
• Take ownership of deployments to Staging and Production environments, ensuring quality and stability, and participate in the on-call rotation as needed
• Drive long-term architectural improvements and help establish internal best practices and documentation standards
• Champion a culture of engineering excellence, performance optimization, and continuous improvement across the stack
• Collaborate with DevOps and Infrastructure teams to ensure reliable system performance, monitoring, and uptime
• Help onboard and mentor junior engineers, providing regular feedback and technical guidance
• Contribute to the evaluation and adoption of new technologies and frameworks that improve team efficiency and product quality
• Translate business and product requirements into robust, scalable technical solutions

Requirements

• 5+ years of experience building and maintaining production-grade web applications
• Expertise in backend frameworks such as Ruby (preferred), or similar experience in Python, Node.js, or Django
• Solid frontend development skills with React or Rails, and a strong grasp of modern JavaScript practices
• A proven track record of scaling full-stack applications in high-traffic, user-facing environments
• Strong understanding of API design, database architecture, data modeling, and system performance tuning
• Familiarity with agile methodologies, CI/CD pipelines, and comprehensive testing strategies
• Experience with unit testing, integration testing, and monitoring tools such as New Relic, Datadog, or similar

Qualifications

• Excellent communication skills with the ability to clearly explain technical concepts to both technical and non-technical stakeholders
• A proactive, ownership-driven mindset—you don't wait to be told what to do
• Passion for continuous learning, keeping up with emerging technologies, tools, and frameworks

Skills

• B.S. in Computer Science or a related field is a plus—but not required with equivalent hands-on experience

Benefits

Base salary range for this position is $175,000–$190,000 and is determined based on a variety of factors, including experience, education, relevant skills, and industry knowledge.