Daniel Agha BaBaei

Experience

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  Feedopedia

  Jun 2018 - Dec 2018

  Junior Web Developer

  ● Collaborated with UX/UI designers to implement user-friendly interfaces using Angular Material, improving design and driving a 10% increase in user satisfaction.● Built and maintained responsive web applications using Angular, RxJS, NgRx, and HTML/CSS to handle complex state management and asynchronous data streams, resulting in a 30% increase in user engagement.● Authored detailed technical documentation on project architecture, state management workflows (NgRx), and best practices, streamlining the onboarding process and improving team productivity by 30%. Show less

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  Edusuite

  Jan 2019 - May 2019

  Mobile Developer React Native (Android / iOS)

  ● Delivered 200+ development tasks for Android and iOS platforms using React Native, including scalable feature creation and critical bug fixes within JIRA and Agile frameworks, resulting in a 40% increase in client satisfaction.● Reduced memory usage by 65% through advanced algorithm optimization and code refactoring, enabling 25+ intensive applications to run with less than 3% lag.● Boosted application efficiency by 60% through performance profiling with React Native Debugger and code refactoring, achieving an 80% crash reduction.● Conducted comprehensive Unit Testing using Jest and Enzyme and created mobile app documentation in Markdown and Confluence, improving onboarding efficiency by 20%. Show less

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  Rewording.io

  Jun 2019 - Apr 2022

  ● Created dynamic landing pages using Angular and NgRx, reducing development time for promotional pages by 40% through reusable components and modules.● Mentored and trained 30+ engineers, leading pair programming sessions, code reviews, and improving onboarding efficiency by 25%. ● Improved website navigation flows through A/B testing in Figma and Google Optimize, increasing traffic by 20%.● Built a content editing interface with Angular and Quill, leveraging Angular’s ChangeDetectionStrategy optimizations and lazy loading to improve load speed by 15%.● Enhanced Angular modules by utilizing NgRx for state management and optimizing data fetching with Angular’s HttpClient, boosting efficiency by 30%.

  • Frontend Team Lead

    Jan 2021 - Apr 2022

  • Frontend Developer

    Jun 2019 - Dec 2020
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  Unified Products & Services Official

  May 2022 - now

  Frontend Engineer

  ● Integrated payment functionalities, connecting with banking services (Bayad Center, Cebuana, Malayan) using REST APIs, Node.js, and GraphQL. Achieved BancNet, ISO 27001, ISO 20022, and Mastercard compliance, enabling the secure use of production APIs.● Implemented secure REST APIs using Node.js and Express.js, optimizing real-time transaction processing with load balancing and Redis caching, increasing efficiency by 20%.● Built a role-based authorization system with JWT and OAuth 2.0, leveraging Angular route guards and interceptors to streamline access control. This improved security by 30% and reduced support requests by 25%.● Developed a custom dynamic table module using Angular and NgRx, featuring virtualized rendering, advanced sorting, and filtering. This enhanced data management efficiency by 15%.● Automated deployment pipelines using Jenkins and Docker, cutting deployment time by 20%. Show less