Qima is a technology solution provider by the biggest financial institution in Saudi Arabia with the goal of facilitating employers to offer employees the benefit of accessing a portion of their earned salary as needed. This is done through a mobile app, allowing qualified users to withdraw from their prepayment balance for a small fee. It enhances financial flexibility for employees, providing timely access to earned salary.Participated in the frontend delivery, including the main app written in React Native and back office web application in Next.js. Also involved in leadership activities within the frontend team, task assignment, planning, estimation, 121 or group coding sessions setup. Put into effect different planning strategies resulting in better estimations and prioritization.Implemented advanced security measures such as SSL pinning utilizing OkHttpClient on android and TrustKit on ios, biometric support including face id and touch id. Utilising Apollo Subscriptions for one time password verification. Ensured full RTL accompanied by refactoring of built-in I18nManager with bundle restart for the sake of seamless switch between language updates. Created a custom Arabic lunar (hijri) calendar non-existant in React Native community, and developed Instagram-like stories from scratch react native reanimated. Achieved an impressive 98% automation in UI testing of the main features with webdriver io, switched from git flow to trunk-based development and co-authored mobile team code standards.Demonstrated effective communication and leadership among the team by setting a commendable pace for the team. Received positive feedback for excellent working morale, punctuality and independent work. Achieved high automation in UI testing safeguarding the app and code quality and contributed significantly to project elements like advanced security and unique features.

JetBrains Academy is a hands-on learning platform with more than 1,000 topics on variety of topics. Wrote topics/articles for 370,000+ people community and, as a result, +100 positive reviews in summary.○ Introduction to Django○ Django starting a project○ Django Model-View-Controller○ Django project structure○ Django forms customization○ Why unit testing matters?○ Introduction to CSS Grid

Edostav - is a delivery app containinng hundreds of services that offer delivery of sushi, woks and pizza, and this list is constantly being added to. Most-used delivery app in southern Russia with 4.8 stars out of 5 (5,2K reviews).○ Rewrote the module for uploading, downloading, and files access API. ○ Custom integration of chat app via script injection through web view.○ Integrated AppsFlyer with custom SDK for marketing analysis.○ Optimizing Google maps performance through markers clusterization.

○ Leading a team of 4 developers.○ Utilizing CI/CD builds with AppCenter for testing and publishing -> 4 hours less developer time.

○ Interviewed 20+ developers and mentoring trainees, conducting code reviews and guiding best practices.○ Custom React hooks for requests.○ Components library on top of Bulma CSS.○ Creating CLI command for automatic CRUD generation.

○ Designed and implemented data models and database schemas.○ Telegram Bots API integration.