Full-Time

Lead Learning Designer

Spanish Curriculum for English Speakers

Speak

Speak

201-500 employees

AI-powered mobile app for English practice

Compensation Overview

$100k - $140k/yr

Remote in USA + 1 more

More locations: San Francisco, CA, USA

Hybrid

SF on-site presence required for hybrid arrangement.

Category
Education
Required Skills
A/B Testing
Requirements
  • Native-level proficiency in English
  • 4+ years of Spanish curriculum design at an ed tech company
  • Deep expertise in Spanish pedagogy and spoken fluency development
  • Exceptional user empathy and strong creative instincts — able to craft content that balances engagement, pedagogy, and what resonates with learners
  • Strong content analytics intuition: able to identify which engagement and learning metrics matter and translate insights into curriculum improvements
  • Strong writing, editing, and content creation skills, with the ability to ship high-quality lessons independently and make sound decisions with minimal oversight
  • Strong technical fluency with modern tools and ability to ramp quickly on new systems
  • Operationally strong: excellent project management, ability to juggle multiple work streams, and comfort working in fast-paced environments
  • Track record of collaborating effectively with cross-functional teams (e.g., Product, Engineering, Business Operations/Analytics, Marketing)
  • Creative and resourceful problem solver: enjoys prototyping new content approaches and thinking outside the box to solve learner problems even under constraints
  • Effective communicator and collaborator who builds trust across teams and with leadership
Responsibilities
  • Own the Spanish curriculum and high-priority content projects end-to-end—delivering high-quality lessons and experiences on time through clear planning, proactive communication, and strong execution
  • Lead cross-functional projects with EPD and Marketing as the Spanish content DRI; bring holistic content perspectives, operational rigor, and creativity to test new learning experiences
  • Bring strong judgment to complex cross-language initiatives—understanding varying implications between languages, identifying risks early, and proactively asking the right questions to keep projects on track
  • Create curriculum and prototype content for A/B tests to drive higher user engagement, conversion, and efficacy
  • Partner with Learning & Curriculum, EPD, Marketing, Analytics, and Biz Ops to shape a cohesive, hypothesis-driven Spanish content strategy that drives measurable learner outcomes
  • Work with AI: consistently experiment with AI tools, prototype new workflows, and partner with internal AI teams to improve AI-assisted content generation—driving major efficiency and quality gains across Spanish content
  • Mentor and coach junior team members and contractors
Desired Qualifications
  • People management experience
  • Experience with LMS tools
  • Willingness to be based in San Francisco (desirable)

Speak provides an AI-powered mobile app for practicing English through realistic, simulated conversations without a live tutor. Users interact with the app to engage in everyday scenarios, and the AI analyzes responses to offer immediate feedback and personalized learning paths. The product operates on a subscription model with multiple tiers, plus potential in-app purchases or premium features, enabling users to learn at their own pace and schedule. What sets Speak apart from competitors is its ability to reproduce natural conversational practice through advanced AI combined with an easy-to-use mobile interface, removing the need for live tutoring. Speak’s goal is to make English learning more accessible and efficient for students and professionals around the world by providing flexible, on-demand practice anytime, anywhere.

Company Size

201-500

Company Stage

Series C

Total Funding

$165.8M

Headquarters

San Francisco, California

Founded

2015

Simplify Jobs

Simplify's Take

What believers are saying

  • Over 25 million personalized lessons in 2024 improve AI speech recognition.
  • Series C $78M from Accel in December 2024 doubles valuation to $1B.
  • Offices in Seoul, Tokyo, Ljubljana penetrate Asia-Pacific and Europe markets.

What critics are saying

  • Duolingo Max GPT-4o conversations erode differentiation by Q4 2025.
  • OpenAI GPT-5 pricing hikes explode API costs 30% by February 2026.
  • ChatGPT native voice mode drives subscription cancellations by November 2025.

What makes Speak unique

  • Speak uses OpenAI's real-time API for dynamic two-way AI dialogues.
  • Mic2Speak provides real-time phrase translation and personalized vocabulary lists.
  • AI generates custom on-demand conversation scenarios for immersive roleplay.

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Your Connections

People at Speak who can refer or advise you

Benefits

Standard tech startup benefits

Stipends for commuting, fitness, & learning

Annual company offsite.

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

1%
CIO
Apr 11th, 2025
Speak secures Series A funding from Altman

Sam Altman has invested in various sectors including AI, energy, anti-aging, and edtech. He participated in Series B funding for Slope, a B2B payment automation platform, and Wrap, a coding assistant tool. In 2019, he signed a letter of intent to invest $51 million in Rain AI's chip through OpenAI. In 2022, Speak, an AI-based language learning app, received Series A funding from Altman and later secured further investments from OpenAI's startup fund. Recent investments include AirOps, CrewAI, and Exowatt.

36Kr
Jan 3rd, 2025
Speak raises $78M, hits $1B valuation

OpenAI has invested in Speak, a language learning app that emphasizes speaking and listening through generative AI. In December 2024, Speak raised $78 million in a Series C round, led by Accel, reaching a $1 billion valuation. This follows a $20 million Series B round just six months prior. Speak's approach involves AI-generated real-life scenarios for immersive language practice. The app has over 10 million downloads and offers courses in multiple languages, with plans to expand further.

Crunchbase
Dec 13th, 2024
Speak raises $78M, reaches unicorn status

Speak, an edtech startup, raised a $78 million Series C led by Accel, doubling its valuation to $1 billion in under six months. The San Francisco-based company, founded in 2016, uses AI to help users learn new languages and has created over 25 million personalized lessons this year. Speak has raised a total of $162 million.

WowTale
Dec 11th, 2024
AI 영어 학습 '스픽', 1,094억원 시리즈C 투자 유치...유니콘 등극 - 와우테일

 AI 기반 영어 학습 솔루션 ‘스픽(Speak)’을 운영하는 스픽이지랩스코리아가 시리즈C 투자 라운드에서 약 1,094억 원(7,800만 달러)을 유치하며 유니콘 기업으로 진입했다고 11일 밝혔다.

Bloomberg L.P.
Dec 10th, 2024
OpenAI-Backed Language Tutor Startup Doubles Value to $1 Billion

Speak’s app uses an artificial intelligence “conversational partner” to help people become fluent in English.