Job Title

Company Description CloseQuest, an innovative e-commerce and online marketplace startup based in San Jose, USA, is revolutionizing the way users buy and sell products online. With a customer-first approach, CloseQuest is dedicated to creating seamless and efficient solutions that meet the evolving needs of its users. The company is driven by a mission to attract talented engineers passionate about developing impactful products that make a difference. Role Description - Design, develop, deploy and maintain backend services, APIs, and micro-services using programming languages Node.js, Python, Go, Java. - Use AI coding tools to streamline development workflows - including code generation, debugging, refactoring, documentation, and test creation. - Build scalable and reliable backend architectures that support high-traffic, low-latency applications. - Collaborate with product and frontend teams to define requirements and deliver high-quality features. - Develop and maintain database schemas, queries, and ORMs (SQL and NoSQL). - Implement industry-standard security, privacy, and authentication practices. - Write automated tests, participate in code reviews, and ensure best-in-class code quality. - Optimize application performance, reliability, and scalability. - Contribute to architectural discussions and long-term technical strategy. Qualifications - Bachelor's or Master's degree in Computer Science, Engineering, or related field (or equivalent experience). - 3-7+ years of backend engineering experience with one or more backend languages: Node.js, Java, Python. - Familiarity with AI coding assistants such as GitHub Copilot, ChatGPT, or Replit AI. - Strong understanding of RESTful APIs, micro-services, and distributed systems. - Excellent knowledge of databases: PostgreSQL, NoSQL - Experience with cloud platforms (AWS, GCP, Azure) and containerization tools (Docker, Kubernetes). - Experience in Solr and Elastic Search. - Strong debugging, problem-solving, and optimization skills. Familiarity with Continuous Integration/ Continuous Deployment pipelines and DevOps best practices. - Knowledge of event-driven architecture (Kafka, RabbitMQ, SNS/SQS) and secure payment systems (Stripe, Shippo). - Strong experience with Spring Boot framework, including building production-grade microservices, REST APIs, and integrations. - Solid knowledge of software design patterns and architectural best practices, with the ability to apply them effectively in real-world backend systems.