Full Stack Developer (Senior) / CTO - Next.js, NestJs

Company DescriptionTeamBuilder is creating a platform to help HR managers and service providers seamlessly plan and manage team-building events. Our mission is to simplify the process of creating meaningful, engaging team-building experiences for organizations of all sizes. As an early-stage startup, we’re looking for builders who want to join us at the ground level and shape the product and company with us.Role DescriptionWe’re seeking a Full Stack Developer to join as a core team member. This role is primarily equity-based (with the possibility of a very small initial payment before equity fully activates). It’s a unique opportunity to contribute to a startup in its early days, take on meaningful technical ownership, and share in the upside of growth.This is a full-time, remote role. You’ll be responsible for designing, developing, testing, and maintaining both the front-end and back-end of the platform. You’ll collaborate directly with the founding team, have autonomy in technical decisions, and play a key role in shaping our product roadmap.Qualifications4+ years of experience in Full Stack Development.Frontend: Next.js, React, TypeScript, and modern UI libraries.Backend: Node.js, NestJS, PostgreSQL, Supabase, DrizzleORM.Strong problem-solving skills and high attention to detail.Startup mindset: proactive, independent, and ownership-driven.Excellent communication and collaboration abilities.What We OfferEquity-based compensation – significant opportunity to earn ownership as an early team member.Potential for a small initial payment before equity activates.Full remote flexibility while working closely with the founding team.Autonomy to make key technical decisions and directly shape the platform.A high-impact role where your contributions matter from day one.