<h4><strong>Job Title: </strong>Senior Full Stack Developer</h4><h4><strong>Location:</strong> Mumbai(Onsite)</h4><h4><strong>Employment Type:</strong> Full-Time</h4><h4><strong>Experience Required:</strong> 2–4 Years</h4><h4><br /></h4><h4><strong>Role Overview</strong></h4><h4>We are looking for a Senior Full Stack Developer to build and scale our platform. You will own the entire lifecycle of our financial products, from designing high-performance relational schemas in PostgreSQL to building interactive dashboards in React.</h4><h4>Your primary focus will be to create secure, compliant, and scalable services within the AWS ecosystem, ensuring our technical requirements for transaction speed, data security, and system uptime are met.</h4><h4><br /></h4><h4><strong>Key Responsibilities</strong></h4><h4>• <strong>Full Stack Development:</strong> Build and maintain end-to-end features using the PERN stack (PostgreSQL, Express.js, React, Node.js).</h4><h4>• <strong>Database Optimization:</strong> Design complex relational models and optimize SQL queries to handle high-volume financial data and audit trails.</h4><h4>• <strong>Security &amp; Compliance:</strong> Implement rigorous security measures (e.g., JWT, OAuth, data encryption) and ensure the platform adheres to fintech standards like PCI-DSS.</h4><h4>• <strong>API Architecture:</strong> Develop robust RESTful APIs to integrate with third-party banking APIs, payment processors (Stripe/Plaid), and KYC providers.</h4><h4><br /></h4><h4><strong>Technical Requirements</strong></h4><h4>• <strong>Front-end:</strong> Advanced proficiency in React.js (Hooks, Context API, Redux or TanStack Query) and modern CSS (Tailwind/Styled Components).</h4><h4>• <strong>Back-end:</strong> Expert-level Node.js and Express.js experience, with a focus on asynchronous programming and secure API design.</h4><h4>• <strong>Database:</strong> Deep knowledge of PostgreSQL (complex joins, indexing, triggers, and migrations).</h4><h4><br /></h4><h4><strong>Added Advantage Skills</strong></h4><h4>• Understanding of Event-Driven Architecture (using AWS SQS/SNS or Kafka).</h4><h4>• Familiarity with SOC2 or ISO 27001 compliance frameworks.</h4><h4>• <strong>Cloud (AWS):</strong> Proven experience with:</h4><h4>- RDS/Aurora for managed databases.</h4><h4>- IAM for secure access management.</h4><h4>- AWS Lambda &amp; API Gateway for serverless architecture.</h4><h4>- CloudWatch for monitoring and alerting.</h4><h4><br /></h4><h4>• <strong>Tools:</strong> Git, Docker, and experience with CI/CD workflows.</h4><p><br /></p>