Backend Developer For Kolkata

2 weeks ago

Kolkata West Bengal, India RECEX Full time

About the Role We are seeking an experienced Backend Developer who can design robust APIs architect scalable databases and manage server-side logic for high-performance applications The ideal candidate will have strong expertise in Node js Laravel MongoDB and MySQL along with solid experience in server setup cloud platforms and Linux systems Key Responsibilities API Backend Development Design build and maintain RESTful APIs with high reliability and scalability Develop server-side logic using Node js and Laravel Implement authentication authorization data flow and business logic efficiently Database Architecture Design and optimize database schemas for MongoDB and MySQL Implement indexing query optimization and performance tuning Manage migrations backups and database versioning Server Cloud Infrastructure Configure and manage Linux servers deployments and monitoring tools Handle server setup domain configurations and SSL certifications Optimize cloud hosting environments AWS Azure GCP Performance Security Stability Implement best practices for server security API security and data protection Monitor performance handle load balancing caching and ensure minimal downtime Troubleshoot and debug backend issues across environments Integration Collaboration Work closely with frontend mobile teams to deliver smooth end-to-end integrations Maintain clear organized API documentation Swagger Postman Collaborate in agile sprints with product dev and QA teams Testing Deployment Write unit tests integration tests and ensure strong code quality Use Git for version control and participate in code reviews Manage builds CI CD pipelines and automated deployment workflows Required Skills Core Backend Expertise Strong proficiency in Node js and or Laravel PHP Hands-on experience with MongoDB and MySQL Solid understanding of asynchronous programming and API architecture Infrastructure DevOps Experience with Linux administration and command-line tools Knowledge of DNS networking SSL TLS and web hosting fundamentals Familiarity with cloud services AWS GCP Azure Tools Best Practices Proficiency in Git Git branching strategies and code reviews Experience in debugging optimizing and scaling backend systems Understanding of caching strategies Redis Memcached Preferred Skills Experience with CI CD pipelines and automated deployment Knowledge of GraphQL and WebSocket real-time services Familiarity with containerization Docker Kubernetes Experience with CMS backend integrations

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