Top Tech Jobs & Startup Jobs in NYC, NY

Lead development and deployment of bandit models and large-scale neural networks for monetization. Collaborate cross-functionally, drive product and business decisions, mentor engineers, and ensure scalable, high-quality ML solutions across the ML stack (training, fine-tuning, evaluation, deployment, and monitoring).

The Senior Engineering Manager will lead a cross-functional team focusing on monetization systems, driving performance marketing, ad quality optimization, and engineering excellence. Responsibilities include project planning, collaboration across departments, and fostering a high-performing engineering culture.

Lead product strategy and execution for social features at Duolingo, driving user engagement and retention through innovative solutions and a data-driven approach.

As a Recruiter II at Duolingo, you will manage full-cycle recruiting for non-technical roles, collaborating with hiring managers and improving candidate experiences using data and AI tools.

As a Senior iOS Software Engineer, you will develop and maintain native iOS applications using Swift, mentor junior engineers, and collaborate on software projects.

Lead and grow a high-performing design team to create delightful experiences for learners, partnering with Product and Engineering to drive strategy and execution.

The Senior Community Manager will shape community engagement at Duolingo, manage core community channels, and drive member experience, while developing scalable processes and initiatives to enhance community value.

Lead go-to-market strategy and launches for priority product bets. Define target audiences, positioning, and success metrics; coordinate cross-functional partners (Product, Brand, Performance, Comms, BD, Analytics); run launch rituals, measure adoption/conversion/awareness, and iterate using data and experiments. Build playbooks, templates, and operating systems to scale product marketing.

Provide end-to-end calendar management and logistics for the CEO, coordinate with the Office of the CEO and other EAs, plan domestic and international travel and board/off-site logistics, build productivity systems and documentation (including AI tools), and serve as a confidential, high-judgment point of contact for internal and external stakeholders.

The Director of Communications will lead Duolingo's product and corporate narratives, ensuring clear storytelling around product progress and company performance while preparing executives for high-stakes communications.