Careers Join us at Second Nature We’re passionate about giving every salesperson the opportunity to practice customer-facing conversations with AI. We also like to have a lot of fun together, whether it’s karaoke night or tennis. We do our best to make sure Second Nature is an awesome place to work at every day. We want you to join us! Check out the open roles below to see if there’s a match. World-class companies choose Second Nature's Sales Training Software ← All Jobs Careers Full Stack Engineer (Frontend Oriented) Israel Apply Now About The Position About the RoleWe’re looking for a Senior Full Stack Engineer with exceptional frontend expertise and a passion for innovation, quality, and scalability.You’ll be the technical leader driving our web architecture forward — improving performance, elevating code quality, and shaping how we build our real-time AI conversation platform.If you love pushing web technologies to their limits, care deeply about clean, bug-free experiences, and want to lead a talented team toward excellence — we’d love to meet you.What You’ll DoLead frontend innovation — introduce new technologies, standards, and tools that raise our engineering bar.Architect and build high-performance, scalable web applications with React and modern frontend stacks.Take projects from ideation to production, including technical design and coding.Collaborate with Product, Design, and AI teams to deliver fast, intuitive user experiences.Contribute to our Python backend, ensuring smooth integration across the stack.Mentor and guide teammates, set best practices, and improve development workflows (CI/CD, testing, reviews).Champion code quality and performance — ensuring reliability, maintainability, and zero-bug standards.What We’re Looking For5+ years of experience, with deep Frontend expertise in modern JavaScript frameworks (React, Angular, Vue), TypeScript, and build tools (Vite, Next.js, SWC)Proven experience leading technical improvements and scaling frontend systems.Strong understanding of TypeScript, modern build tools (Webpack, Vite), and browser APIs.Deep understanding of backend fundamentals - designing APIs, handling data flows, and building scalable, maintainable systems (Node.js / Python experience a plus).Product-minded engineer with a high bar for UX, quality, and maintainability.Excellent communicator and natural mentor who thrives in a collaborative team.Why You’ll Love Working HereAt Second Nature AI, you’ll work on products that combine AI, design, and real-time technology in unique ways.You’ll have room to experiment, lead, and make a visible impact — both on our platform and within a team that values creativity, quality, and ownership. Compliance & Certifications With thousands of happy call center trainees worldwide