Postúlate en Kit Empleo: kitempleo.com.ar/empleo/lwtvg

**About us**:
**About the role**:
We are seeking a hands-on Team Lead (Next.js/NodeJS) to own delivery across frontend and backend. You will design system architecture, make key technical decisions, ship production code weekly, and mentor a high-performing team in a lean, high-pressure, high-upside startup.

**Key Responsibilities**:

- Technical Leadership: Design system architecture, define the technology stack, and make key technical decisions for our projects.

- Team Management: Mentor, coach, and motivate a team of developers through regular 1-on-1s, constructive code reviews, and career growth planning.

- FullStack Development: Take an active, hands-on role in developing complex features and modules using Next.js for the frontend and NodeJS for the backend.

- Process Management: Implement and optimize Agile methodologies (Scrum/Kanban), including sprint planning, task estimation, and delivery oversight.

- Analytics & Optimization: Collaborate closely with the product team to integrate analytics systems and conduct A/B tests to enhance the user experience.

- Innovation:



Research and integrate emerging technologies, particularly AI-driven solutions, to improve the product and streamline development workflows.

**Qualifications**:

- Next.js: A minimum of 2 years of active, commercial experience with Next.js (v14.x/v15.x). Must have worked on at least two recent projects where Next.js was the primary frontend framework.

- NodeJS: Deep knowledge and at least 3 years of hands-on experience with a modern framework such as NestJS, Fastify, or Hono, with clear understanding of their architectural trade-offs.

- Databases: Strong proficiency with PostgreSQL and/or Supabase, including query optimization and schema design.

- ORM: In-depth, practical knowledge of Prisma or Drizzle ORM, with experience in building complex queries and managing migrations.

- Artificial Intelligence (AI): Practical skills integrating AI services (e.g., OpenAI API, LangChain) on both c

Postúlate en Kit Empleo: kitempleo.com.ar/empleo/lwtvg

📌 Lead Developer (Buenos Aires)
🏢 Ruby Labs
📍 Buenos Aires