Ali

Senior Fullstack Developer

Toptal

Feb 2021 - May 2026 • 5 yrs 3 mos

- Developed a strategic analytics module projected to become a key growth driver by evaluating the financial performance of small businesses - Built a responsive, data-driven dashboards using React, Redux, TS, Next.js Angular and Ngx-Charts (D3.js), consuming financial data from RESTful APIs for real-time forecasting - Integrated predictive models built with PyTorch to forecast trends based on historical data and business indicators - Developed backend services using Node.js, ensuring scalable and secure APIs - Created high-performance, SEO-optimized frontend components with Next.js for public-facing reporting tools - Wrote comprehensive unit and integration tests using Jasmine, Karma, maintaining 100% code coverage - Conducted code reviews, implemented bug fixes, and managed tasks via Jira, enhancing team delivery and code quality - Integrating GraphQL APIs into Angular applications using Apollo Client, improving data fetching efficiency and reducing over-fetching compared to REST. - Developing services and state management (NgRx/Apollo) to handle GraphQL queries, mutations, and subscriptions for real-time updates. Core Technologies: Angular, Next.js, Node.js, Nest.js, Express.js TypeScript, REST APIs, RxJS, D3.js, GraphQL Unit Testing (Jasmine, Karma)