Job Summary: We are seeking a Senior Backend Developer for VEMO, focused on evolving and scaling financial backend services within an agile and collaborative environment, using Python. Key Highlights: 1. Participation in a key product with high financial impact. 2. Opportunity to influence technical decisions and architecture. 3. Culture of continuous learning and professional growth. **Job Description** ========================= **About VEMO** At VEMO, we drive the transition toward more sustainable mobility by integrating technology, data, and clean energy. We are a high-growth company developing innovative solutions in electric mobility, charging infrastructure, financial technology, and operational management. Our ecosystem combines digital products, financial services, and technological platforms that power electromobility across LATAM. **Job Description** We are looking for a **Senior Backend Developer** to join the **Impulso** team—our high-impact financial application. Your mission will be to evolve and scale the backend services enabling payments, transactions, validations, and other critical functionalities within the VEMO ecosystem. You will work in an agile, collaborative environment with a strong product mindset. **Your Responsibilities:** * Develop and maintain services and APIs in **Python** * Design architecture, components, and new features * Integrate with third-party services (digital wallets, scoring, validations, financial services) * Ensure backend performance, security, and scalability * Implement automated tests (unit, integration) and participate in CI/CD pipelines * Collaborate closely with frontend and mobile teams, including integration with **React Native** * Manage and maintain cloud infrastructure * Document, review code, and contribute to technical standards * Use AI-assisted development tools (Cursor, Windsurf, GitHub Copilot) to accelerate delivery and improve quality **What We’re Looking For:** * Degree in Systems Engineering, Computer Science, or related field * Solid (senior-level) backend development experience with **Python** * Experience designing APIs and scalable service architectures * Background working with cloud services (AWS, Azure, or GCP) * Familiarity with financial integrations or third-party services (preferred) * Knowledge of automated testing, pipelines, and engineering best practices * Intermediate English **Preferred Qualifications:** * Experience or understanding of mobile environments (React Native) * Knowledge of AI-assisted development tools * Prior experience in fintech, scoring, validations, or high-impact transactional products **What We Value:** * Product mindset and user-centric focus * Autonomy, ownership, and ability to solve complex problems * Collaborative work style and effective communication * Technological curiosity and commitment to continuous improvement **What We Offer:** * Participation in a key product within the VEMO ecosystem * Collaborative, agile, and innovative work environment * Opportunity to influence technical decisions, architecture, and product vision * Culture of continuous learning and professional growth **Minimum Requirements** ====================== * Proven experience developing backend systems with **Python** + Experience designing and implementing APIs + Experience working with cloud services + Experience with automated testing and CI/CD + Experience integrating third-party services **General Information** =================== Argentina Full-time **Required Experience** ========================= 5 year(s)**Education Level / Minimum Education** ======================================== University degree**Work Schedule** =================== Full-time**Computer Skills** =============================== Professional level