Tasmin Ansari

Software Engineer

Bengaluru, Karnataka, India2 yrs 1 mo experience

Key Highlights

  • Built scalable web applications using modern frameworks.
  • Achieved 99.5% payment success rate with integrations.
  • Designed reusable components, reducing development time.
Stackforce AI infers this person is a Full-Stack Developer specializing in Fintech and SaaS applications.

Contact

Skills

Core Skills

React.jsNext.jsNode.js

Other Skills

TypeScriptRazorpayMongoDBRedux ToolkitExpress.jsFirebaseChart.jsTailwind CSSEngineeringAutomationTestingTest AutomationTest Case GenerationPlaywritingMySQL

About

Software Developer with over 2 years of experience in web application development, specializing in React.js, Next.js, Node.js, and MongoDB, with expertise in building scalable systems, payment integrations, and reusable component libraries. TECH STACK: Frontend: React.js, Next.js, TypeScript, Redux Toolkit, Tailwind CSS Backend: Node.js, Express.js, MongoDB, RESTful APIs Tools: Git, Razorpay, Firebase, Postman, Docker, Playwright

Experience

2 yrs 1 mo
Total Experience
1 yr
Average Tenure
--
Current Experience

Demandpay

Software Developer

May 2025Feb 2026 · 9 mos · Bengaluru · On-site

  • Built onboarding platform for MSO/LCO partners using Next.js and TypeScript.
  • Created multi-step forms with dynamic validation. Cut registration time by 40%.
  • Served 500+ partner organizations.
  • Integrated Razorpay payment gateway for subscriptions and wallet recharge.
  • Built retry logic and webhook handling. Hit 99.5% payment success rate.
  • Processed ₹2L+ monthly.
  • Designed component library with 30+ reusable React components. Cut code
  • duplication by 45%. Sped up development across 5+ projects.
  • Worked with backend team to design API contracts and validation rules.
  • Cut integration bugs by 60% through early collaboration.
  • Used Redux Toolkit for state management. Optimized bundle size by 25% with
  • code splitting and lazy loading. Improved page load from 3.2s to 1.8s.
Next.jsTypeScriptRazorpayMongoDBReact.jsRedux Toolkit

Shellcode

Mern stack Developer

Nov 2023Mar 2025 · 1 yr 4 mos · Pune, Maharashtra, India · On-site

  • Built admin dashboard with React.js. Added real-time analytics and data
  • visualization using Chart.js. Managed 10,000+ daily transactions.
  • Served 50+ internal users.
  • Built RESTful APIs with Express.js and MongoDB for Quism social platform.
  • Created post, like, share, and QR scanner features. Handled 5,000+ daily users
  • with 200ms response time.
  • Added Firebase OTP authentication and Razorpay payment gateway. Processed
  • 1,000+ monthly transactions. Built error handling and retry logic.
  • Redesigned company website with React.js and Tailwind CSS. Made it mobile
  • responsive across 5+ screen sizes. Cut bounce rate by 35%. Boosted engagement
  • by 28%.
React.jsExpress.jsMongoDBFirebaseChart.jsNode.js

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