Top Tech Jobs & Startup Jobs

Lead Duolingo's creative vision for marketing, driving culturally resonant campaigns while mentoring a team of creatives and collaborating across departments to enhance brand impact.

As a Senior iOS Engineer, you will develop features for Duolingo's short-form lessons, collaborate on software projects, mentor junior engineers, and optimize applications. Responsibilities include building iOS apps in Swift and enhancing user engagement in educational content.

The Corporate Counsel will support Duolingo's legal team in corporate governance, securities compliance, M&A, and various legal matters while collaborating with cross-functional partners.

Own end-to-end localization programs and scalable systems across 30+ UI languages. Drive automation, workflow, tooling, quality, throughput, metrics, and launch improvements while partnering with Product, Engineering, Design, Marketing, and language vendors. Develop localization strategies, roadmaps, best practices, and engineering requirements for high-volume consumer app operations.

Leads a product-focused software engineering team, partnering with product, design, research, and data stakeholders to deliver measurable user and business outcomes. Responsibilities include setting strategy and OKRs, managing roadmaps and execution, guiding architecture and quality, running experiments and A/B tests, improving reliability and scalability, and hiring, coaching, and retaining engineers. The role supports growth, language learning, or monetization teams and requires working from or relocating to Pittsburgh or New York.

Lead curriculum and learning design for Hindi and other South Asian languages, using linguistics expertise and human-in-the-loop AI to create culturally relevant, mobile-first learning. Build quality systems, partner cross-functionally to ship experiments and scalable content generation, and recruit/manage freelance language experts. Shape strategy and execution for Indian language courses while maintaining rigorous documentation and measurement of learning impact.

Design, train, evaluate, deploy, and monitor large-scale ML systems (LLMs and bandits) for Duolingo Monetization. Collaborate cross-functionally, drive product decisions, mentor engineers, and ensure scalable, high-quality solutions.

Lead West Coast direct ad sales for Duolingo: set regional GTM strategy, hit revenue targets, build and coach a sales team, manage pipeline and complex deals end-to-end, deepen agency and brand relationships, and partner with Product/Ad Ops to shape pricing, packaging, and ad experiences.

Provide high-touch executive support to the CEO by managing complex calendars, travel, board and off-site logistics, and stakeholder communications. Build systems and documentation, partner with the Office of the CEO and Chief of Staff, protect prep and deep-work time, and use productivity tools and AI to improve executive workflows while maintaining confidentiality and professional judgment.

Lead a cross-organizational initiative to double developer productivity by defining roadmap, driving execution, enabling organizational change, partnering with engineering/product/data, leveraging AI tooling, removing blockers, measuring outcomes, and coaching TPMs and engineering leads to scale best practices.