About Darwin AIDarwin AI empowers mid-market companies by automating key business processes with AI powered digital workers via WhatsApp. Our AI workers handle essential customer interactions, including inbound qualification, outbound reactivation, satisfaction surveys, appointment scheduling, payment collections, and more. As the only no-prompt AI solution on the market, Darwin AI enables mid-market businesses to leverage AI without requiring technical teams or expertise, offering seamless integration and immediate impact.Join a fast-growing team that’s changing the way companies think about AI and technology!About the Back-end Developer positionWe are looking to hire a top talent back-end Developer to come work with us at Darwin AI (https://www.getdarwin.ai/) You will work closely with our engineers to ensure system consistency and improve user experience.Requirements3+ year experience working as a Back-end developer.Solid experience with Node.js and Python.You also need to have experience working with Microservices/AWS.Bonus points for frontend experience with React.BenefitsLanguage Classes: Access to language classes (English, Portuguese, Spanish) to enhance communication skills.OpenAI Premium License: Complimentary access to an OpenAI premium license for personal or professional use.Paid Time Off: Enjoy 25 days/year of paid vacations and holidays to recharge and maintain a healthy work-life balance.Soft Hybrid Work: We meet 3 days/month in our Co Work offices, the rest of the time you can work remotely from wherever you like!ProcessSilver Recruiter Screen Take home challenge Client Screening Interview Core Values Interview with Founder