Project: B2C Utility Payment App About B2C APP B2C APP is a digital-first utility payment platform aiming to simplify the way consumers manage and pay their everyday bills. We are building a secure, scalable and high-performance mobile application (Android & iOS) with an admin backend to support real-time transactions, analytics, and seamless user experience. Role Summary We are looking for a talented and experienced Node.js Developer to join our core product engineering team. You will be responsible for designing, developing, and maintaining backend APIs and services for our B2C mobile app and admin panel. The ideal candidate will have strong experience in building RESTful services, working with third-party APIs (like BBPS, payment gateways), and securing backend applications. Role & responsibilities Design and develop secure, scalable REST APIs using Node.js + Express. Integrate external APIs including BBPS, Razorpay, Paytm, and SMS gateways. Implement user authentication, session management, and JWT-based authorization. Design and maintain MySQL or PostgreSQL database schemas and write optimized queries. Handle asynchronous data flows using Promises/Async/Await and message queues (RabbitMQ/Kafka, if used). Write clean, modular, and well-documented code. Collaborate with frontend (React Native, React.js, and HTML) and DevOps teams for smooth deployment and integration. Ensure backend services are properly logged, monitored, and error-handled. Conduct code reviews and optimize backend performance and security. Follow best practices in data encryption, API rate-limiting, and input validation. Work with the QA team to reproduce, debug, and fix backend bugs. Required Skills & Experience 3+ years of experience with Node.js and Express.js. Solid understanding of RESTful API architecture and API versioning. Strong knowledge of PostgreSQL (or any RDBMS) and experience writing SQL queries. Hands-on experience with JWT, OAuth, or similar authentication protocols. Familiarity with payment gateway integration and webhook handling. Experience working with Git, API documentation (Swagger/Postman), and Agile development. Understanding of backend security best practices (rate limiting, IP whitelisting, CORS, etc.). Nice to Have (Optional) Experience with TypeScript. Familiarity with Redis, MongoDB, or GraphQL. Experience with Docker or containerized Node.js applications. Knowledge of CI/CD pipelines and cloud deployments (AWS/GCP/Digital Ocean). Exposure to BBPS architecture or financial services APIs. Why Join Us Be part of a fast-growing fintech product from the ground up. Work with modern tech stack and build systems at scale. Ownership and flexibility in your work with a passionate, smart team.
Job Title: Database Administrator Location: [On-site] Employment Type: Full-Time Experience: 4–6 Years Project: B2C Utility Payment Application About the Project :----------- Our B2C utility payment application empowers users to manage and pay their bills—electricity, water, broadband, DTH, and more—securely and efficiently through a single mobile platform. We’re building this app with modern technologies to ensure high availability, performance, and reliability. The platform includes both Android/iOS mobile apps and a full-featured admin panel. Role Summary :----------- We are seeking an experienced Database Administrator (DBA) to manage, optimize, and secure the data infrastructure of our B2C Utility App. The DBA will be responsible for ensuring data integrity, performance, scalability, and availability across production and staging environments. Key Responsibilities :------------ Design and maintain logical and physical database models for MongoDB and MySQL. Install, configure, upgrade, and manage database instances and clusters. Ensure high availability and disaster recovery through replication and backups. Write and optimize complex queries, stored procedures, and indexing strategies. Monitor performance and proactively resolve slow queries and database bottlenecks. Implement and manage database security, roles, permissions, and encryption. Work closely with backend developers to optimize data access patterns and schema designs. Conduct regular audits, backups, restores, and capacity planning. Support production issues and provide quick resolutions to ensure business continuity. Automate database management tasks using scripts or DevOps tools. Document architecture, processes, and maintenance tasks clearly and regularly. Required Skills & Experience 4+ years of experience with database administration in MongoDB and MySQL . Deep understanding of database internals, indexes, aggregation pipelines, and optimization. Experience with high-volume, high-availability transactional systems. Proficiency in writing and optimizing SQL and NoSQL queries. Knowledge of backup tools, point-in-time recovery, replication, and clustering. Strong knowledge of data security, access control , and encryption techniques. Experience collaborating with development teams in Agile/Scrum environments. Nice to Have :------------- · Experience in fintech or billing/payment platforms. · Prior work on scalable B2C or fintech applications. Why Join Us :----------- · Work on a mission-driven B2C fintech platform with real impact. · Build and own features end-to-end across the tech stack. · Collaborative and supportive startup environment. · Modern tech stack, code-first culture, and opportunities to grow. · Competitive salary (based on experience). How to Apply :------------- Please send your resume, GitHub profile (if available), and project portfolio to [ [email protected] ] Use the subject line: Application for Database Administrator – B2C Utility App Job Type: Full-time Pay: ₹800,000.00 - ₹1,500,000.00 per year Work Location: In person Application Deadline: 30/07/2025
Build backend APIs using Node.js and Express.js. Design and manage MongoDB, MySql schemas, queries, Integrate external APIs for payment gateways, BBPS services, SMS/email notifications. Implement authentication and authorization using JWT, OAuth. Required Candidate profile Looking for a MERN Stack Developer. Will be responsible for develop full-stack features of B2C utility payment platform for user-facing features backend integrations with payment and billing systems