Backend Developer

<p>&nbsp;</p> <div class="p-rich_text_section"><strong data-stringify-type="bold">Job description</strong></div> <div class="p-rich_text_section"><br><strong data-stringify-type="bold">Job Title:</strong>&nbsp;Backend Developer&nbsp;</div> <div class="p-rich_text_section"><strong data-stringify-type="bold">Location:</strong>&nbsp;Kolkata, West Bengal (or specify remote/hybrid options)&nbsp;</div> <div class="p-rich_text_section"><strong data-stringify-type="bold">Experience:</strong>&nbsp;5+ years</div> <div class="p-rich_text_section"><br><strong data-stringify-type="bold">Job Summary:</strong><br>We are seeking a highly skilled Backend Developer with extensive experience in PostgreSQL and database architecture. The ideal candidate will be proficient in building scalable and efficient backend systems using ExpressJS. You will work closely with our development team to optimize databases, enhance application performance, and create robust backend solutions.</div> <div class="p-rich_text_section"><br><strong data-stringify-type="bold">Key Responsibilities:</strong></div> <ul class="p-rich_text_list p-rich_text_list__bullet p-rich_text_list--nested" data-stringify-type="unordered-list" data-list-tree="true" data-indent="0" data-border="0"> <li data-stringify-indent="0" data-stringify-border="0">Design, develop, and maintain backend services using&nbsp;<strong data-stringify-type="bold">ExpressJS</strong>.</li> <li data-stringify-indent="0" data-stringify-border="0">Architect, optimize, and manage&nbsp;<strong data-stringify-type="bold">PostgreSQL</strong>&nbsp;databases for high performance and scalability.</li> <li data-stringify-indent="0" data-stringify-border="0">Implement&nbsp;<strong data-stringify-type="bold">database schemas</strong>, indexing strategies, and query optimizations.</li> <li data-stringify-indent="0" data-stringify-border="0">Collaborate with frontend developers and stakeholders to ensure seamless integration of backend services.</li> <li data-stringify-indent="0" data-stringify-border="0">Develop&nbsp;<strong data-stringify-type="bold">RESTful APIs</strong>&nbsp;and integrate third-party services.</li> <li data-stringify-indent="0" data-stringify-border="0">Ensure&nbsp;<strong data-stringify-type="bold">security best practices</strong>, including authentication and authorization.</li> <li data-stringify-indent="0" data-stringify-border="0">Perform&nbsp;<strong data-stringify-type="bold">code reviews</strong>, troubleshoot bugs, and optimize backend performance.</li> <li data-stringify-indent="0" data-stringify-border="0">Maintain documentation and participate in team discussions on system architecture.</li> </ul> <div class="p-rich_text_section"><strong data-stringify-type="bold">Requirements:</strong></div> <ul class="p-rich_text_list p-rich_text_list__bullet p-rich_text_list--nested" data-stringify-type="unordered-list" data-list-tree="true" data-indent="0" data-border="0"> <li data-stringify-indent="0" data-stringify-border="0">5+ years of experience in backend development.</li> <li data-stringify-indent="0" data-stringify-border="0">Expertise in&nbsp;<strong data-stringify-type="bold">PostgreSQL</strong>, including query optimization, replication, and indexing.</li> <li data-stringify-indent="0" data-stringify-border="0">Strong understanding of&nbsp;<strong data-stringify-type="bold">database architecture</strong>&nbsp;and relational database design principles.</li> <li data-stringify-indent="0" data-stringify-border="0">Proficiency in&nbsp;<strong data-stringify-type="bold">ExpressJS</strong>&nbsp;and Node.js..</li> <li data-stringify-indent="0" data-stringify-border="0">Experience with&nbsp;<strong data-stringify-type="bold">cloud platforms</strong>&nbsp;(AWS, GCP, or Azure) is a plus.</li> <li data-stringify-indent="0" data-stringify-border="0">Familiarity with&nbsp;<strong data-stringify-type="bold">containerization (Docker, Kubernetes)</strong>&nbsp;and CI/CD processes.</li> <li data-stringify-indent="0" data-stringify-border="0">Knowledge of&nbsp;<strong data-stringify-type="bold">Git</strong>, testing frameworks, and Agile development methodologies.</li> <li data-stringify-indent="0" data-stringify-border="0">Ability to work independently and collaborate effectively in a team.</li> </ul> <div class="p-rich_text_section"><strong data-stringify-type="bold">Preferred Qualifications:</strong></div> <ul class="p-rich_text_list p-rich_text_list__bullet p-rich_text_list--nested" data-stringify-type="unordered-list" data-list-tree="true" data-indent="0" data-border="0"> <li data-stringify-indent="0" data-stringify-border="0">Experience with microservices architecture.</li> <li data-stringify-indent="0" data-stringify-border="0">Exposure to caching mechanisms like Redis.</li> <li data-stringify-indent="0" data-stringify-border="0">Strong problem-solving skills and analytical thinking.</li> </ul> <div class="p-rich_text_section"><strong>Job Types</strong>: Full-time,</div> <div class="p-rich_text_section">&nbsp;</div> <div class="p-rich_text_section"><strong>Permanent Pay</strong>: ₹840,000.00 - ₹1,300,000.00 per year</div> <div class="p-rich_text_section">&nbsp;</div> <div class="p-rich_text_section"><strong>Benefits</strong>:</div> <ul class="p-rich_text_list p-rich_text_list__bullet p-rich_text_list--nested" data-stringify-type="unordered-list" data-list-tree="true" data-indent="0" data-border="0"> <li data-stringify-indent="0" data-stringify-border="0">Health insurance</li> <li data-stringify-indent="0" data-stringify-border="0">Paid sick time</li> <li data-stringify-indent="0" data-stringify-border="0">Paid time off</li> <li data-stringify-indent="0" data-stringify-border="0">Provident Fund</li> </ul> <div class="p-rich_text_section"><strong>Location Type</strong>:</div> <ul class="p-rich_text_list p-rich_text_list__bullet p-rich_text_list--nested" data-stringify-type="unordered-list" data-list-tree="true" data-indent="0" data-border="0"> <li data-stringify-indent="0" data-stringify-border="0">In-person</li> </ul> <div class="p-rich_text_section"><strong>Schedule</strong>:</div> <ul class="p-rich_text_list p-rich_text_list__bullet p-rich_text_list--nested" data-stringify-type="unordered-list" data-list-tree="true" data-indent="0" data-border="0"> <li data-stringify-indent="0" data-stringify-border="0">Day shift</li> <li data-stringify-indent="0" data-stringify-border="0">Monday to Friday</li> <li data-stringify-indent="0" data-stringify-border="0">Weekend availability</li> </ul> <div class="p-rich_text_section"><strong>Ability to commute/relocate</strong>:</div> <ul class="p-rich_text_list p-rich_text_list__bullet p-rich_text_list--nested" data-stringify-type="unordered-list" data-list-tree="true" data-indent="0" data-border="0"> <li data-stringify-indent="0" data-stringify-border="0">Kolkata, West Bengal: Reliably commute or planning to relocate before starting work (Required)</li> </ul> <div class="p-rich_text_section"><strong>Education</strong>:</div> <ul class="p-rich_text_list p-rich_text_list__bullet p-rich_text_list--nested" data-stringify-type="unordered-list" data-list-tree="true" data-indent="0" data-border="0"> <li data-stringify-indent="0" data-stringify-border="0">Bachelor's (Preferred)</li> </ul> <div class="p-rich_text_section"><strong>Experience</strong>:</div> <ul class="p-rich_text_list p-rich_text_list__bullet p-rich_text_list--nested" data-stringify-type="unordered-list" data-list-tree="true" data-indent="0" data-border="0"> <li data-stringify-indent="0" data-stringify-border="0">Back-end development: 5 years (Required)</li> <li data-stringify-indent="0" data-stringify-border="0">Express.js: 4 years (Required)</li> <li data-stringify-indent="0" data-stringify-border="0">Node.js: 3 years (Required)</li> <li data-stringify-indent="0" data-stringify-border="0">APIs: 3 years (Required)</li> <li data-stringify-indent="0" data-stringify-border="0">PostgreSQL: 4 years (Required)</li> </ul> <div class="p-rich_text_section"><strong>Location</strong>:</div> <ul class="p-rich_text_list p-rich_text_list__bullet p-rich_text_list--nested" data-stringify-type="unordered-list" data-list-tree="true" data-indent="0" data-border="0"> <li data-stringify-indent="0" data-stringify-border="0">Kolkata, West Bengal (Preferred)</li> </ul> <p>&nbsp;</p>