I’m just a frontend programmer. Among my greatest jobs was SkyEnglish Regarded on the internet system for finding out English language, a lot more than one thousand finish buyers about the entire world Obligations: - Linked cell cellular phone application data with web-site details. - Wrote PHP code with effectiveness for crafting, loading and studying data from transportable and on the net apps to your details resource. - Developed two graphs for details assessment with filtration procedure by individual day (annually, weekly, everyday and month-to-month). The maps presented regular facts on close person information, duplicated producing utilization of assortment graph or chart, nightclub graph or chart And pie chart. Each stage about the graph can be analyzed in depth. - Optimized a lot more than 20,000 lines of rule: PHP - 7500, Java for Android - 13000 - Handled the security of stop consumer details: file encryption (hashing) passwords producing utilization of the base64_encode function. Accomplishments: - Reviewed about 4000 1000 collections of a cellular application and improved up to 1500 outlines, overall performance increased by 3.5 instances. - Introduced ideas for software package growth: utilize a intricate structure of SQL questions instead of recurring rule; use the Git Hub technique to merge various areas of the software form.

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