Inception-1 is a fast-growing product company. We create AI-driven products that help people feel more connected and less alone. Our mission is to build meaningful digital experiences that blend technology with empathy — and to prove that AI can be both human and transformative.
We are looking for a Fullstack Engineer with strong C#/.NET expertise and experience working in a product company.
You’ll work beyond implementation: understand user and business problems, contribute to product decisions, own features end-to-end, and analyze their impact after release.
If you enjoy working with product metrics, user behavior, open-ended problems, and taking ownership beyond writing code — we’d be happy to hear from you. What you’ll be doing: * Design and deliver 5–10 product improvements in collaboration with the Product Manager during the first six months. * Develop and maintain product features across both backend and frontend. * Take features from an initial idea and technical design through implementation, release, and post-release analysis. * Work with C# on the backend and React with TypeScript on the frontend. * Clarify open-ended requirements and contribute to finding effective technical and product solutions. * Use AI tools and coding agents in your day-to-day development workflow. * Ensure the quality of delivered features and contribute to test automation. * Learn and apply Product Engineering practices, including product analytics, product feature design, testing, and post-release analysis.
What we’re looking for: * At least 2 years of commercial experience with C#/.NET. * Experience working in a product company and delivering user-facing features in production. * Strong backend engineering skills and solid software and system design fundamentals. * At least 1 year of commercial experience developing frontend features with React, Angular, Vue.js, or another modern frontend framework. * Ability and willingness to work across both backend and frontend. * Hands-on experience using AI tools or coding agents in day-to-day software development. * Ability to work with ambiguous or incomplete requirements, clarify them independently, and propose solutions. * Ownership mindset and willingness to take responsibility for a feature beyond writing the code. * English at Intermediate level or higher.
Nice to have: * Experience integrating LLMs, AI APIs, or machine learning services into products. * Strong grasp of product analytics. * Experience in product feature design and testing.
What we offer: * Flexible work format: you can work remotely or from our comfortable office in Kyiv’s Podil district — whatever works best for you * Our office has secure shelters and uninterrupted internet, water and electricity. If you choose to work from the office, we’ll take care of the routine: breakfasts, lunches, snacks and fruits, lounges, massages, and other office-life benefits are waiting for you * Flexible work schedule * Online services of a corporate doctor, and after the probationary period — health insurance in Ukraine * 20 working days of paid vacation per year, unlimited sick leave * All equipment necessary for work * Compensation for the best courses on the market, corporate online meetups and lectures, a large library, business and management schools for employees