Instaleap Bogotá, D.C., Capital District, Colombia Join or sign in to find your next job Join to apply for the Sr Backend Engineer role at Instaleap Responsibilities Design, develop, and maintain backend components for our applications. Optimize the performance and scalability of our services. Implement new functionalities and enhance existing ones. Conduct product definitions and share findings with your team. Participate in code reviews and brainstorming sessions to improve development practices. Monitor the status of core services. Mentor junior and mid-level team members. Minimum Qualifications Over 4 years of experience in application development using Node.js and TypeScript. Proficiency in software design, clean code, microservice architecture, design patterns, unit testing, and SOLID principles. Experience with relational and non-relational databases. Knowledge of event-driven architecture (RabbitMQ). Familiarity with AWS and Terraform is a plus. Intermediate-advanced English skills. What We Offer Hybrid work environment. Flexible hours. Additional days off for vacations. Half day off on your birthday. Educational budget. Workstation paid by the company or BYOD options. Health insurance in some countries. Details Seniority level: Mid-Senior level Employment type: Full-time Job function: Engineering and IT Industry: Software Development #J-18808-Ljbffr