Backend Developer (E-Commerce & API Integration) Job Title: Backend Developer (E-Commerce & API Integration) Location: Sector 62, Noida (Walk-in from Metro Station) Job Type: Full-time (WFO) Experience: 4-7 years Industry: IT Services, E-Commerce, SaaS Job Overview: We are looking for a skilled Backend Developer with expertise in Custom CMS, OneCart and Payment API development, payment gateway integration, cloud infrastructure, and e-commerce solutions. If you are passionate about scalable, secure, and high-performance applications, this is the perfect role for you. Key Responsibilities:Backend Development & API Integration Develop, maintain, and optimize server-side applications using Node.js, Java, Python, or Ruby on Rails Design and implement RESTful and GraphQL APIs for seamless frontend-backend communication Integrate third-party services and APIs, including payment gateways, authentication systems, and cloud services Ensure high availability, performance, and security of backend applications Database Management & Optimization Design and manage relational (MySQL, PostgreSQL) and NoSQL (MongoDB, Firebase) databases Implement database indexing, caching strategies, and query optimization Develop and maintain data pipelines for real-time and batch data processing Payment Gateway & E-Commerce Development Integrate payment gateways (Stripe, PayPal, Razorpay, Square) ensuring PCI-DSS compliance Develop and optimize e-commerce platforms (Shopify, Magento, WooCommerce, custom solutions) Implement cart, checkout flows, order management, and transaction security measures Frontend Collaboration & Integration Work closely with frontend developers (React.js, Angular, Vue.js) to ensure seamless API integration Develop and optimize server-side rendering (SSR) and dynamic content loading Implement authentication systems using OAuth, JWT, and SSO DevOps, Security & Performance Optimization Deploy and manage applications on AWS, Google Cloud, Azure, or other cloud platforms Set up CI/CD pipelines (Jenkins, GitHub Actions, Docker, Kubernetes) for automated deployment Implement security best practices for data protection, API security, and compliance Optimize backend performance for high-traffic applications Required Skills & Technologies: Backend Development: Node.js, Python, Java, PHP, Ruby on Rails Frontend Technologies: React.js, Vue.js, Angular (for integration) Database Management: MySQL, PostgreSQL, MongoDB, Firebase APIs & Authentication: RESTful APIs, GraphQL, OAuth, JWT Payment Gateway Integration: Stripe, PayPal, Razorpay, Square E-Commerce Platforms: Shopify, Magento, WooCommerce Cloud & DevOps: AWS, Google Cloud, Docker, Kubernetes Security & Performance: PCI-DSS compliance, authentication protocols, server security Qualifications & Experience: Bachelor’s/Master’s degree in Computer Science, IT, or a related field 4-8 years of experience in backend development, API integration, and e-commerce solutions Experience with high-traffic applications, cloud hosting, and payment gateway integration Ability to work in fast-paced, agile development environments Why Join Us? Work on cutting-edge e-commerce and SaaS projects Be part of a global team working on scalable applications Opportunity to innovate and optimize high-performance systems Competitive salary with performance-based incentives If you are passionate about backend development and building secure, high-performance applications, apply now. Apply Now or share this opportunity with your network. Show more Show less
As a Backend Developer specializing in E-Commerce and API Integration, you will be responsible for developing, maintaining, and optimizing server-side applications using technologies such as Node.js, Java, Python, or Ruby on Rails. Your key responsibilities will include designing and implementing RESTful and GraphQL APIs to ensure seamless communication between the frontend and backend systems. It will be crucial for you to prioritize high availability, performance, and security of backend applications. In this role, you will also handle database management and optimization, including designing and managing relational (MySQL, PostgreSQL) and NoSQL (MongoDB, Firebase) databases. You will implement database indexing, caching strategies, and query optimization while developing and maintaining data pipelines for real-time and batch data processing. Furthermore, you will be tasked with developing and optimizing e-commerce platforms such as Shopify, Magento, WooCommerce, or custom solutions. Your responsibilities will extend to implementing cart and checkout flows, order management, and transaction security measures to enhance the user experience. Collaboration with frontend developers using technologies like React.js, Angular, or Vue.js is essential to ensure seamless API integration. You will work on server-side rendering (SSR) and dynamic content loading while implementing authentication systems like OAuth, JWT, and SSO. Your role will also involve DevOps, security, and performance optimization tasks. You will deploy and manage applications on cloud platforms like AWS, Google Cloud, or Azure, set up CI/CD pipelines for automated deployment, and implement security best practices for data protection and compliance. Additionally, you will optimize backend performance for high-traffic applications. To excel in this position, you must be proficient in technologies such as Node.js, Python, Java, PHP, and Ruby on Rails for backend development, React.js, Vue.js, and Angular for frontend integration, as well as MySQL, PostgreSQL, MongoDB, and Firebase for database management. Knowledge of RESTful APIs, GraphQL, OAuth, JWT, Shopify, Magento, WooCommerce, AWS, Google Cloud, Docker, Kubernetes, and security protocols is required. The ideal candidate should hold a Bachelors or Masters degree in Computer Science, IT, or a related field, with 4-8 years of experience in backend development, API integration, and e-commerce solutions. You should be comfortable working in fast-paced, agile development environments and possess a passion for building secure, high-performance applications. Join us to work on cutting-edge e-commerce and SaaS projects, be part of a global team focusing on scalable applications, and have the opportunity to innovate and optimize high-performance systems. We offer a competitive salary with performance-based incentives. If you are enthusiastic about backend development and meeting the requirements of this role, we encourage you to apply now and share this opportunity with your network.,