Descripción general - Lead React Fullstack Developer - Location: Bogotá, Colombia - Work Mode: Hybrid - Salary: To be agreed based on experience and skills At Sii Group Colombia, we’re looking for a Lead React Fullstack Developer to join one of our most strategic international projects. This role is ideal for someone who thrives in leading front-end architecture efforts while also being capable of integrating with modern backend services. You’ll be the technical front-end reference for the team and contribute to building scalable, high-performance applications using React and Java in a microservices environment. Requirements: 6+ years of professional software development experience Strong expertise in React and modern frontend architecture (70% focus) Solid experience with Java for backend development (30% focus) Experience building and consuming RESTful APIs Familiarity with microservices and event-driven architecture Hands-on experience with cloud platforms (AWS, Azure, GCP, etc.) Experience implementing CI/CD pipelines Proven experience leading small teams (up to 6 people) Upper-intermediate to advanced English (B2–C1 level) Responsibilities: Lead the UI development effort and define the front-end architecture Design and develop scalable components using React Collaborate with backend engineers to integrate Java-based microservices Ensure code quality, performance, and maintainability across the stack Build and consume APIs efficiently, ensuring data consistency Guide and mentor junior developers, ensuring technical alignment Work closely with Dev Ops to ensure seamless deployment and automation Drive best practices in coding, testing, and system design - Lead React Fullstack Developer - Location: Bogotá, Colombia - Work Mode: Hybrid - Salary: To be agreed based on experience and skills At Sii Group Colombia, we’re looking for a Lead React Fullstack Developer to join one of our most strategic international projects. This role is ideal for someone who thrives in leading front-end architecture efforts while also being capable of integrating with modern backend services. You’ll be the technical front-end reference for the team and contribute to building scalable, high-performance applications using React and Java in a microservices environment. Requirements: 6+ years of professional software development experience Strong expertise in React and modern frontend architecture (70% focus) Solid experience with Java for backend development (30% focus) Experience building and consuming RESTful APIs Familiarity with microservices and event-driven architecture Hands-on experience with cloud platforms (AWS, Azure, GCP, etc.) Experience implementing CI/CD pipelines Proven experience leading small teams (up to 6 people) Upper-intermediate to advanced English (B2–C1 level) Responsibilities: Lead the UI development effort and define the front-end architecture Design and develop scalable components using React Collaborate with backend engineers to integrate Java-based microservices Ensure code quality, performance, and maintainability across the stack Build and consume APIs efficiently, ensuring data consistency Guide and mentor junior developers, ensuring technical alignment Work closely with Dev Ops to ensure seamless deployment and automation Drive best practices in coding, testing, and system design Gerente Técnico Laboral Ingeniería de sistemas Computación Ingeniería de telecomunicaciones Ingenierìa De Software Tecnólogo en Sistemas 7 años de experiencia 1 Vacante Habilidades clave Términos que coinciden entre tu perfil y la oferta de trabajo (agrégalos dentro de tu hoja de vida) - REACT - JAVASCRIPT - JAVA - LIDER - DESARROLLADOR Cargos relacionados - Desarrollador full stack - Desarrollador frontend - Analista de desarrollo de software