N-iX i s a software development service company that helps businesses across the globe develop successful software products. Founded in 2002 in Lviv, N-iX has come a long way and increased its presence in eight countries Poland, Ukraine, Sweden, Bulgaria, Malta, the UK, the US, and Colombia. Today, we are a strong community of 2,000+ professionals and a reliable partner for global industry leaders and Fortune 500 companies. Our customer is the European online car market, with over 30 million monthly users and a presence in 18 countries. As a Lead FullStack Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers. Developing fast, high-traffic public-facing websites Explore new technologies and help the team to use them Work using AI tools and apply them to the SDLC Following testing principles while testing your own code to ensure production readiness Follow the philosophy of: you-build-it-you-run-it (be responsible for the SDLC processes) Strong proficiency using AI tooling, such as ChatGPT/Codex, for rapid development ~ Experience integrating AI tooling into your development environment for streamlined usage ~ Experience with AI Frameworks like Vercel AI SDK, LangChain, etc. ~ Strong proficiency with the following technologies: C#+Typescript ~ Strong proficiency with SQL & NoSQL datastores (GraphQL, Redis)~ Strong proficiency with frontend development (HTML, CSS, JavaScript)~ js/React or Vue.Js) or Angular with the desire to learn React/ Vue.Js. ~ Hands-on experience developing and maintaining 3rd party content management systems ~ Knowledge of modern cloud infrastructures and tools, such as AWS, Terraform, and Docker ~ Experience with logging, monitoring, and alerting services like Datadog, Newrelic ~ Solid approach to testing and ensuring quality of code, Unit testing, backend, and frontend ~ At least Upper-intermediate English level ~ Flexible working format - remote, office-based or flexible A competitive salary and good compensation package Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more) Active tech communities with regular knowledge sharing not applicable for freelancers