• You'll own product areas end-to-end — architecture, implementation, and iteration — across our agent platform. • That means building and maintaining core application infrastructure in React, Next.js, TypeScript, Node, and PostgreSQL. • Designing the AI layer that makes our agents actually work: multi-model orchestration, RAG pipelines and vector databases, semantic memory, prompt caching strategies, and token usage tracking. • Build and maintain eval and testing harnesses to keep agent behavior reliable as models and prompts evolve. • Work closely with the founding team to translate fuzzy product ideas into shipped, working systems.

• Holistically own and lead major workstreams within the team, from inception of a project to timely and quality launches. • Influence the direction and roadmap of the team through blending strong technical vision and product sense • Produce high quality technical artifacts (design docs, runbooks, etc.) • Contribute high-quality code and code reviews for the team • Participate in the on-call rotation and proactively identify/address relevant production issues • Elevate the team overall through mentoring other engineers • Collaborate across teams and cross functional stakeholders

• You build and improve well-scoped features in the Lingokids app, working in React Native and TypeScript across iOS and Android. • You write clean, readable code and make it even better through code review with your teammates, both giving and receiving feedback as a way to grow. • You ask for help whenever you need it. Questions, learning out loud and the occasional stuck moment are all part of growing here. • Treat design, product and quality as everyone's job, including yours, working closely with the whole team to make the experience smooth for kids and parents. • Lean on AI the way we all do, to learn faster and skip the tedious parts, with your judgment always in the driver's seat. • You won't be expected to know everything on day one. Nobody does, and that is completely fine. • What matters most is that you stay curious, take ownership of your work and grow a little every week. We will be right there with you.

• Actively contribute in agile project teams during scrums, sprint planning, code reviews • Develop, maintain, and integrate software systems and applications • Craft client code that is not just efficient, but also performant, testable, scalable, secure, and of the highest quality • Apply object oriented programming concepts and design patterns • Write automated unit tests • Participate in story refinement and sprint planning • More senior candidates will have demonstrated the ability to design complex data models and REST APIs, evaluate and compare solution options, and have technical leadership skills • Articulate technical issues to peers, architects and project managers while recommending creative solutions • Ensure application quality and guard against regressions by maintaining test suites covering the breadth of system features • Promote client success across the team by collaborating with engineers, designers, and managers to understand user pain points, anticipate potential problems, and iterate on solutions that drive client success • Independently drive project delivery within defined architecture, demonstrating autonomy and accountability in all stages from conceptualization to deployment.