Ehtesham أنصاري

•Lead and review front-end development efforts, mentor peers, and enforce best practices for UI performance, accessibility, and maintainability.
•Designed and developed secure front-end interfaces and supporting APIs for AI- powered platforms, integrating AI outputs into business workflows while maintaining intuitive user experiences.
•Delivered multiple client-facing applications, contributing to both front-end and back-end using Next.js API routes, NextAuth for authentication, and Firebase for real-time backend solutions.
•Collaborated with product managers, backend engineers, and data scientists to deliver production-ready solutions that meet business objectives and scale reliably.
•Led major codebase refactoring and developer experience (DX) initiatives, resulting in cleaner architecture, faster builds, and reduced onboarding time for new engineers.
Key Tech Stack: Next.js · React.js · Redux · Zustand · React Query · TypeScript · NextAuth · Next.js API Routes · Firebase · NestJS · Prisma ORM · PostgreSQL · Node.js

•Built responsive, scalable, and reliable web applications using Node.js, React, Next.js, PostgreSQL, Express, and MongoDB.
•Developed and maintained client-facing projects from concept to deployment, collaborating with cross-functional teams to meet deadlines and exceed stakeholder expectations.
•Designed and integrated RESTful APIs and implemented front-end features to deliver user-centric, performance-driven applications.
•Created production-ready mobile apps for Android and iOS using React Native, ensuring a seamless cross-platform user experience.
•Applied extensive automation to reduce discrepancies, streamline development workflows, and bridge the gap between development and operations.
•Worked with release engineers to make the software delivery pipeline efficient, reliable, and easy to maintain.
11/2024 Riyadh, KSA
08/2020 - 11/2024 Dubai, UAE
Key Tech Stack: React.js · Next.js · React Native · Node.js · Express.js · PostgreSQL · MongoDB · REST API Development · Redux · TypeScript · Git · CI/CD

•Developed and maintained web applications for clients across banking, finance, insurance, and travel sectors, with a focus on stability, performance, and scalability.
•Enhanced and extended Global Document Delivery application for American Express, improving reliability and adding new business-critical features. •Implemented pure JavaScript functions into React components, improving code reusability and maintainability.
•Applied automation solutions to reduce operational discrepancies and improve development workflows.
•Collaborated with cross-functional teams to ensure solutions met availability, security, and performance requirements.
Key Tech Stack: JavaScript · React.js · HTML · CSS · JQuery · AJAX · MySQL