Job Title

Code That Transforms Lives At Unlimits.ai , we’re building a platform that makes success simpler, accessible, and limitless for people worldwide. Our mission? Empower 1 billion dreamers to turn bold visions into reality—using AI, coaching principles , and transformative tech . We’re seeking a Senior Node.js Developer to craft the backend magic that powers this movement—from API architecture to serverless scaling and AI integration . Role Overview  We are looking for a Senior Node.js Developer with strong expertise in building scalable backend systems using Node.js and cloud-native architectures. You will be responsible for designing and implementing robust APIs, microservices, and serverless components that power our AI-enabled platforms.  Responsibilities  • Design, develop, and maintain backend systems using Node.js, Express/Nest.js.  • Build scalable APIs and microservices following best practices and security standards.  • Work extensively with AWS services including Lambda, Aurora  (MySQL/PostgreSQL), API Gateway, SQS, and CloudWatch.  • Integrate third-party APIs and internal services with high reliability and performance.  • Collaborate with product managers, frontend engineers, and DevOps for feature planning and deployment.  • Write unit/integration tests and support CI/CD pipelines.  • Optimize code for performance, scalability, and reliability.  • Document services, APIs, and internal tooling for team usage and onboarding. • Mentor junior developers and participate in code reviews.  Requirements  • 5+ years of backend development experience with Node.js .  • Strong understanding of RESTful APIs , microservices architecture, and asynchronous programming.  • Hands-on experience with AWS Lambda , Aurora (MySQL/PostgreSQL), API Gateway, and other serverless technologies.  • Proficiency with relational databases and writing optimized SQL queries.  • Experience with cloud monitoring, logging, and alerting tools (e.g., CloudWatch, Datadog).  • Familiar with CI/CD processes and containerization (Docker is a plus).  • Solid understanding of authentication protocols (OAuth2, JWT) and API security practices.  • Good communication skills and ability to work in cross-functional teams. Nice to Have  • Experience with NestJS or TypeScript.  • Exposure to event-driven architecture (e.g., SNS/SQS, Kafka).  • Familiarity with GraphQL APIs.  • Previous work in AI or data-driven platforms.  Why Join Us? Your code becomes someone’s launchpad to their biggest dream . Shape the core tech stack of an AI-first, purpose-driven product . Collaborate in a fun, fast-paced, ownership-fueled culture . Competitive pay, flexibility, and a seat at the table to influence product and tech direction . Build for global scale, real-world impact , and legacy . At Unlimits, we don't just code—we craft the infrastructure of possibility. Ready to build the future?  Apply to and cc: