• Design and build the core data infrastructure powering Vantage's platform - spanning ingestion pipelines, query engines, and backend services at scale • Own architecture decisions for systems built on ClickHouse, Temporal, Kubernetes, and Postgres • Drive reliability, performance, and scalability initiatives across the platform as data volume and customer load grows • Collaborate closely with product and application teams to define platform contracts, APIs, and developer tooling

• Implementar los diferentes desarrollos realizados por el equipo • Participar en todo el ciclo de vida de la aplicación, pero centrándose en la codificación y la depuración • Escribir código limpio para desarrollar aplicaciones funcionales • Solucionar problemas y depurar las aplicaciones • Realizar pruebas de la interfaz de usuario para optimizar el rendimiento • Gestionar tecnologías de vanguardia para mejorar las aplicaciones heredadas • Colaborar con los desarrolladores web front-end para integrar los elementos que se encuentran delante de los usuarios con la lógica del lado del servidor • Recabar y abordar los requisitos técnicos y de diseño • Ofrecer formación y soporte a los equipos internos • Crear código reutilizable y bibliotecas para uso futuro • Colaborar con desarrolladores, diseñadores y administradores del sistema para identificar nuevas funciones • Seguir las tecnologías emergentes

• Our senior software developer position reports to our Senior Director of Software Development and is part of a team of developers designing and developing both web-based and mobile software products for Common App. • Our Developers work in a team environment to assist in software architecture design and to implement high-quality software products that meet the needs of the Common App community. • This position plans, develops, modifies, and tests software components using .NET technologies within an Amazon Web Service and Agile development environment to create new products and enhance existing software systems. • Our software developers also assist in managing the production system to ensure quality in support of the end-user experience and will serve as mentors or provide direct guidance to other Software Developers.

Company Overview: Lean Tech is a rapidly expanding organization our headquarters are located in Medellín, Colombia. We pride ourselves on possessing one of the most influential networks within software development and IT services for the entertainment, financial, and logistics sectors. Our corporate projections offer a multitude of opportunities for professionals to elevate their careers and experience substantial growth. Joining our team means engaging with expansive engineering teams across Latin America and the United States, contributing to cutting-edge developments in multiple industries. Role Overview We are seeking a talented Sr Full Stack Developer with strong experience in TypeScript, Node.js, and React to build and maintain scalable web applications. This role involves developing robust backend services, creating responsive frontend interfaces, and working with relational databases to deliver high-quality, end-to-end solutions. The ideal candidate is comfortable working across the stack and has a solid foundation in modern software development practices. Remote role in LATAM Required Qualifications (Main skills) - 5+ years of proven experience in backend development with Node.js and TypeScript - 3+ years of Experience building modern frontend applications with React.js - Strong understanding of relational databases (e.g., PostgreSQL, MySQL, SQL Server) - Experience designing and consuming REST APIs - Solid understanding of software development principles and best practices - Familiarity with version control systems such as Git - Familiarity with AI-assisted development tools (e.g., code generation, testing assistants, or similar technologies) Nice to Have - Experience with RPA processes and integration of third party applications. - Experience with ETL transformation Data processes. Key Skills & Competencies - Ability to work as an independent contributor with minimal supervision - Strong communication skills, both technical and non-technical - Excellent problem-solving and debugging abilities - High attention to detail and commitment to quality - Strong organizational and time management skills - Adaptability and a proactive, solution-oriented mindset Why you will love Lean Tech: - Join a powerful tech workforce and help us change the world through technology - Professional development opportunities with international customers - Collaborative work environment - Career path and mentorship programs that will lead to new levels. Join Lean Tech and contribute to shaping the data landscape within a dynamic and growing organization. Your skills will be honed, and your contributions will play a vital role in our continued success. Lean Tech is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.