OverviewAt Sii Group Colombia, we're looking for a Lead React Fullstack Developer to join one of our most strategic international projects.
This role is idóneo 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.ResponsibilitiesLead the UI development effort and define the front-end architectureDesign and develop scalable components using ReactCollaborate with backend engineers to integrate Java-based microservicesEnsure code quality, performance, and maintainability across the stackBuild and consume APIs efficiently, ensuring data consistencyGuide and mentor junior developers, ensuring technical alignmentWork closely with DevOps to ensure seamless deployment and automationDrive best practices in coding, testing,



and system designRequirements6+ years of professional software development experienceStrong expertise in React and modern frontend architecture (70% focus)Solid experience with Java for backend development (30% focus)Experience building and consuming RESTful APIsFamiliarity with microservices and event-driven architectureHands-on experience with cloud platforms (AWS, Azure, GCP, etc.)Experience implementing CI/CD pipelinesProven experience leading small teams (up to 6 people)Upper-intermediate to advanced English (B2–C1 level)Seniority levelAssociateEmployment typeFull-timeJob functionInformation TechnologyIndustriesIT Services and IT ConsultingReferrals increase your chances of interviewing at SII Group Colombia by 2xBogotá, D.C., Capital District, Colombia
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📌 Senior React Developer (Bogotá)
🏢 Sii Group Colombia
📍 Bogotá