Join Our Team Oowlish, one of Latin America's rapidly expanding software development companies, is seeking experienced technology professionals to enhance our diverse and vibrant team. As a valued member of Oowlish, you will collaborate with premier clients from the United States and Europe, contributing to pioneering digital solutions. Our commitment to creating a nurturing work environment is recognized by our certification as a Great Place to Work, where you will have opportunities for professional development, growth, and a chance to make a significant international impact. We offer the convenience of remote work, allowing you to craft a work-life balance that suits your personal and professional needs. We're looking for candidates who are passionate about technology, proficient in English, and excited to engage in remote collaboration for a worldwide presence. About the Role We seek a Senior Backend Developer to help build and scale backend services that power our mental health care platform. You’ll be working on high-impact features, leading architectural decisions, and contributing to a system used by clients and providers nationwide. The ideal candidate has strong experience in Node.js (NestJS) , TypeScript , PostgreSQL , and API development (REST/GraphQL) — with a solid grasp of scalability and modern software architecture. Responsibilities: Design and develop robust backend systems and scalable APIs (REST/GraphQL) Implement and optimize PostgreSQL queries and data models Collaborate with cross-functional teams to define and deliver backend solutions Contribute to architectural discussions focused on performance, scalability, and security Mentor junior developers and provide technical guidance Support CI/CD pipelines and infrastructure when needed Must-Have: 3+ years of experience with Node.js and NestJS 3–4 years of professional experience with TypeScript 5+ years of hands-on work with PostgreSQL 4+ years in API development (REST and/or GraphQL) Solid experience in software architecture and designing scalable systems Nice-to-Have: Exposure to React or Next.js Familiarity with CI/CD pipelines and DevOps practices Experience with cloud platforms like AWS or Google Cloud Platform (GCP) Benefits & Perks: Home office; Flexible Hours Competitive compensation based on experience; Career growth opportunities; International Projects; Oowlish English Program (Technical and Conversational); Oowlish Fitness with Total Pass; Pet adoption incentive; PTO Bonus; Games and Competitions; Apply here: Website: https://www.oowlish.com/work-with-us/ LinkedIn: https://www.linkedin.com/company/oowlish/jobs/ Instagram: https://www.instagram.com/oowlishtechnology/ #J-18808-Ljbffr