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Senior Engineering Manager & Tech Lead (Audio Data Platform)

Raydar United State
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AI Summary

Lead a high-growth engineering team at a cutting-edge audio data research company, shaping technical direction, shipping core products, and scaling data systems for AI labs and tech leaders. Requires 6+ years of product-focused engineering experience, hands-on technical leadership, and a track record of building and scaling systems at scale.

Key Highlights
Hands-on Tech Lead and Engineering Manager role reporting directly to the CTO
Shape technical direction, mentor team, and scale data systems for AI-driven audio research
Base salary of $250K–$300K with competitive equity and premium benefits
Key Responsibilities
Hire, structure, mentor, and grow a high-performing engineering team while maintaining technical excellence
Lead end-to-end product development for an audio data research platform, including scalable processing pipelines for terabytes of audio data
Architect and scale systems for collecting, curating, and delivering high-quality audio datasets to AI researchers
Partner with the CTO to define technical direction and execute a product roadmap in a fast-moving environment
Remain hands-on technically, writing code regularly during early stages of product development
Technical Skills Required
JavaScript SQL Amazon Web Services
Benefits & Perks
Base salary of $250K–$300K
Competitive equity
Unlimited paid time off
100% health coverage
Daily meals and fitness benefits
Visa transfers (OPT/H-1B sponsorship available)
Nice to Have
Two years of formal engineering management experience
Founder or early technical leadership experience
Experience with large-scale data pipelines, audio systems, or AI infrastructure
Familiarity with Next.js, TypeScript, Node.js, PostgreSQL, WebRTC, or FFmpeg

Job Description


# About the company


Our client is a fast-growing audio data research company building high-quality datasets for frontier AI labs and leading technology companies. Founded in 2024 by former large-scale AI data engineers and operators, the company has grown to roughly 50 employees, serves most major AI labs and technology leaders, generates eight figures of revenue, and has raised $80M from top-tier investors.


# The role


We are hiring a hands-on Tech Lead and Engineering Manager to lead and grow a product-focused engineering team. Reporting directly to the CTO, you will shape technical direction, ship the core products behind an audio data research platform, and build a high-performing organization capable of scaling the company's data systems and customer impact.


# What you'll do


- Hire, structure, mentor, and grow the engineering team while maintaining high performance standards

- Remain hands-on technically and write code regularly, especially during the early months

- Scope and ship products that help researchers use high-quality audio data and develop novel insights

- Build scalable processing pipelines that extract useful information from terabytes of audio data each day

- Architect systems to support dramatically higher capacity for collecting, curating, and delivering data

- Partner with the CTO to set technical direction and execute an ambitious product roadmap

- Lead zero-to-one product work and scale successful systems in a fast-moving environment


# What we're looking for


- At least six years of product-focused engineering experience

- Strong web development fundamentals and experience shipping user-facing products end to end

- Experience leading technical teams through rapid growth at a high-growth startup or scale-up

- A track record of building zero-to-one products and scaling them successfully

- Comfort solving ambiguous, previously unsolved problems with clear customer impact

- A bias toward action paired with detailed, reliable execution

- Willingness to work five days per week from the San Francisco office


# Bonus points


- At least two years of formal engineering management experience

- Experience as a founder or early technical leader

- Experience with large-scale data pipelines, audio systems, or AI infrastructure

- Familiarity with Next.js, TypeScript, Node.js, PostgreSQL, AWS, WebRTC, or FFmpeg

- Experience growing an engineering organization while preserving a high technical bar


# Compensation and benefits


- Base salary of $250K-$300K

- Competitive equity

- Unlimited paid time off

- 100% health coverage

- Daily meals and fitness benefits

- Visa transfers, including OPT or H-1B transfers, are available


# Location and work model


- On-site five days per week in San Francisco, California

- Full-time position

- Direct partnership with the CTO and a path toward broader product engineering leadership


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