Top Tech Jobs & Startup Jobs

Build, release, and maintain native Android features in Kotlin; collaborate with product, design, and backend; run experiments and mentor junior engineers; design maintainable APIs and write testable code.

Build, release, and maintain native Android features in Kotlin for subscriber conversion surfaces. Collaborate with product, design, and backend teams; run experiments/A-B tests; mentor junior engineers; design APIs and write testable code to improve purchase flows, payments, and retention.

Build and maintain scalable backend services and infrastructure for Duolingo's short-form lessons. Collaborate with product and design, lead project milestones, implement high-traffic APIs, and improve systems for rapid iteration and content quality while supporting observability and database technologies.

Build and maintain backend services and infrastructure for Duolingo's short-form lessons. Collaborate with product and design, scale new exercise types, re-architect systems for scalability, lead project priorities, and ensure reliable, data-driven deployments and observability.

Lead end-to-end planning and execution of complex, cross-functional brand campaigns. Build integrated program plans, manage dependencies and risks, run operating rituals, align senior stakeholders, track performance with analytics, and continuously improve processes. Hire and manage freelance program managers and coordinate external agencies while partnering closely with Brand/Marketing to ensure timely, high-quality multi‑workstream campaign delivery.

Lead regional B2B marketing for the Duolingo English Test across UK, Europe and ANZ. Design and run events, partnerships, and scalable engagement programs to drive institutional awareness, adoption, and pipeline. Develop repeatable playbooks, define success metrics, evaluate performance, and align closely with Institutional Engagement and cross-functional teams.

Owner and builder of Workato-based automations for People systems. Design, deliver, and govern integrations across Workday, Greenhouse, payroll and benefits tools; eliminate manual processes; document configurations; partner with stakeholders to translate HR needs into scalable, secure workflows; evaluate and shape People technology roadmap.

Lead design and execution of company-wide talent systems and PMO governance. Build performance, promotion, competency and succession frameworks; enable managers; run integrated roadmaps and lean project management; develop people analytics dashboards and perform root-cause analysis to inform executive decisions.

Lead end-to-end planning and execution of complex, multi-quarter brand campaigns. Define scope, timelines, owners, and metrics; manage dependencies, risks, and cross-functional stakeholders; run operating rituals; build scalable processes and documentation; track performance with analytics; and hire/manage freelance program managers to scale campaign delivery.

Own and build Workato-based automations across People systems, design integrations (Workday, Greenhouse, payroll, benefits), establish governance and documentation, partner with stakeholders to map processes and eliminate manual work, and shape People technology strategy and tooling.