




Job Summary: We are seeking a Senior Backend Developer to technically lead the development of a new Digital Marketing solution, requiring autonomy and technical rigor. Key Highlights: 1. Design, develop, and maintain robust web applications using Node.js and Next.js. 2. Collaborate with multidisciplinary teams to ensure aligned deliveries. 3. Ensure code quality through best practices and code reviews. *Disclaimer – Mandatory Reading: Commitment and Dedication**This role requires full-time dedication, with clear priority given to Darwoft’s projects during standard working hours. It is not compatible with other full-time professional commitments. Any additional professional activity must be disclosed in advance and must not interfere with responsibilities associated with this role.* **About Darwoft** ----------------- We are a software factory focused on delivering custom digital solutions and IT staff augmentation services to global enterprises, with a strong presence in the United States and Latin America. We partner with startups and growing companies to enhance their products through high-impact technology. **Senior Backend Developer (Node.js) – Employment Contract (Córdoba)** -------------------------------------------------------------------------- ### **General Information** * **Location:** Córdoba, Argentina * **Contract Type:** Employment Contract (ARG). Full-time. * **Industry / Project:** Telecommunications – Digital Marketing Solutions * **Time Zone:** ART (GMT-3). ### **About the Role / About the Role** We are seeking a **Senior Backend Developer** to technically lead the development of a new Digital Marketing solution. As this is a greenfield project, the role demands a high degree of autonomy, technical rigor, and the ability to make architectural decisions that directly impact product scalability and the client’s business. ### **Responsibilities / Responsibilities** * Design, develop, and maintain robust web applications using Node.js and Next.js. * Implement efficient and scalable backend architectures using the Nest framework. * Design and optimize complex queries in relational databases, ensuring system performance. * Collaborate with multidisciplinary teams (Product, QA, DevOps) to ensure deliveries aligned with business objectives. * Ensure code quality by applying development best practices, design patterns, and code reviews (Code Reviews). * Monitor and optimize the performance of existing applications to ensure optimal and efficient user experience. ### **Requirements / Requirements** #### **Must-Have** * Proven professional backend development experience of more than 5 years. * Advanced proficiency in JavaScript and TypeScript. * Solid backend development experience with Node.js (Nest framework). * Solid frontend development experience using the Next.js framework. * Advanced knowledge of SQL and optimization of complex queries. * Experience working with Oracle databases. * Familiarity with daily use of version control and project management tools: Jira, Confluence, and Bitbucket. * Residency in Córdoba, Argentina. #### **Nice-to-Have** * Experience or knowledge of **Apache Airflow** (highly valued). ##### **What We Offer (Argentina)** * **ARG Employment Contract** * **Top-tier private health insurance for the employee’s family.** * **Work equipment.** * **Technical training programs and licenses for learning platforms.** * **Flexible, people-oriented culture with a focus on work-life balance.**


