**Responsibilities** - Build, connect, and maintain APIs, especially for **Twilio**, **OpenAI**, **Calendly**, **Google**, etc. - Integrate and automate workflows using **n8n** or similar automation platforms - Work on AI-driven functionalities including chatbot logic, voice assistants, and learning systems - Collaborate with front-end developers, designers, and product managers to deliver seamless user experiences - Troubleshoot, test, and maintain software and database systems - Stay updated with new tools, technologies, and best practices in AI and software development **Required Skills & Qualifications** - 5+ years of professional development experience - Strong experience in **React**, **Node.js**, and **Python**: - Solid understanding of **Twilio API** (calls, SMS, WhatsApp) - Experience building and deploying automation with **n8n** or similar tools - Experience with **OpenAI API** or other LLMs (chatbot logic, prompt engineering, training data) - Familiarity with database systems like **MongoDB**, **PostgreSQL**, or **MySQL**: - Proficiency in **REST APIs**, **WebSockets**, and cloud platforms (GCP, AWS, etc.) - Good spoken and written English - must be able to communicate clearly with international teams **Preferred (Bonus) Skills** - Experience with **TypeScript**: - Understanding of CI/CD pipelines - Background in SaaS product development - Familiarity with CRM systems or building custom CRMs - Experience working in Agile or startup environments **Benefits** - Competitive salary based on experience - Work from our Medellín office - Collaborative and fast-paced team - Opportunities to grow with the company - Work on innovative projects in AI, automation, and communications Ability to commute/relocate: - Medellín, Antioquia: Reliably commute or planning to relocate before starting work (preferred) **Experience**: - developer: 3 years (required) **Location**: - Medellín, Antioquia (required)