Yaaqin

Took on technical lead responsibilities for an SEO-driven initiative on a public-facing e-commerce marketplace, owning the path from business requirements to delivered features.

Acted as the bridge between the SEO team, the agency development team, and the client's internal engineering team, running frequent syncs to keep development aligned with detailed SEO standards and expectations.

Translated complex, detail-heavy SEO requirements into implementable frontend changes, making sure each release met search-engine guidelines before shipping.

Since the agency's code access was limited to the frontend, prepared backend adjustment requests with clear requirements for the client's internal developers and coordinated them through to delivery.

Authored Functional Specification Documents (FSD) and Technical Design (TD) documents that translated business requirements into system behavior and technical design for the development team.

Mapped user requirements into scoped development tasks and distributed them across the development team.

Contributed to the deployment process, helping move features from development to production.

Stayed hands-on in the codebase, building features alongside the development team.

Developed enterprise-scale sales and logistics modules supporting end-to-end ERP workflows including Sales Orders, Delivery Orders, PGI, invoicing, shipment tracking, and inventory management.

Developed operational dashboards providing real-time visibility into transaction status, shipment progress, document flow, and logistics operations across nationwide branches.

Implemented structured UI logic and validation to ensure data consistency throughout ERP-integrated business processes.

Collaborated within a cross-functional team of 2 Frontend Engineers, 3–4 Backend Engineers, 3 QA Engineers, 1 Business Analyst, 1 Project Manager, and DevOps engineers to deliver production-ready features.

Troubleshot and resolved production issues by identifying root causes, collaborating with cross-functional teams, and ensuring stable enterprise operations.

Improved frontend maintainability by developing reusable TypeScript components, shared utilities, and a modular architecture, reducing code duplication across enterprise modules.

Integrated configuration-driven permission validation into frontend services and UI components, ensuring role-based access control for protected operations and update endpoints.

Collaborated with backend engineers to redesign search APIs by introducing query-based filtering and frontend debounce mechanisms, reducing unnecessary network traffic and improving search responsiveness by approximately 70%.

Delivered frontend solutions across 6–8 client projects, with 3 production applications actively used by end users.

Built scalable web applications using React, Next.js, and TypeScript, focusing on maintainability and long-term scalability.

Implemented Microfrontend architecture, enabling modular feature development and improving collaboration across development teams.

Developed responsive and accessible user interfaces using Tailwind CSS and semantic HTML.

Managed complex application state using Redux and Zustand for predictable data flow across business-critical applications.

Optimized frontend performance through reusable components, efficient rendering, and API integration.

Investigated and resolved production issues to maintain application stability and improve user experience.

Completed intensive Web3 development program covering smart contract development using Solidity (EVM) and Move (Sui).

Developed and tested smart contracts using Hardhat and Foundry, applying secure development practices.

Built an MVP decentralized application (DApp), demonstrating end-to-end integration between smart contracts and frontend.

Applied concepts such as modular contract architecture, gas optimization, and on-chain business logic.

Explored DeFi mechanisms including AMM and lending/borrowing systems.

Performed regular server checks and internet server maintenance.

Conducted network maintenance and troubleshooting for clients.

Assisted customers experiencing internal issues via WhatsApp and phone calls.

Successfully handled network issues.

Responsible for wireless network installation and configuration.

Carried out on-site maintenance at least twice a week.

Performed internet server maintenance every two months.

Prepared and ensured the availability of adequate packaging tools.

Ensured production machines operated in optimal conditions without problems.

Properly packed finished products and ensured all supporting items were included in the packaging.

Packed products neatly and ensured there was no damage to the product or its packaging.

Recorded daily production results and submitted reports to the supervisor.