Aleksei G. Profile

5,0

(5 отзывов(-а))

Теперь вы подписаны на

Ошибка подписки на пользователя.

Этот пользователь не разрешает другим пользователям подписываться на него.

Вы уже подписаны на этого пользователя.

Ваш членский план допускает не более 0 подписок. Повысить уровень членства можно здесь.

Успешно отписались от

Ошибка при отмене подписки на пользователя.

Вы успешно порекомендовали

Ошибка рекомендации пользователя.

Произошла какая-то ошибка. Пожалуйста, обновите страницу и повторите попытку.

Электронный адрес успешно верифицирован.

$25 USD / час

valparaiso,

chile

$25 USD / час

Здесь сейчас 9:12 AM

На сайте с мая 30, 2022

0 Рекомендации

Aleksei G.

@aleksisgsr

5,0

(5 отзывов(-а))

4,0

100%

$25 USD / час

valparaiso,

chile

$25 USD / час

100 %

Завершенных работ

100 %

В рамках бюджета

100 %

Своевременно

Неприменимо

Рейтинг повторного найма

Full Stack/SQL Developer

Hello, I'm a fullstack developer with over 10 years of experience. I turn a complex business logic into program code. I write REST Api services, Google Sheets scripts, scrapers and applications that interact with various external APIs with different types of authentication. I design and develop databases, schemas, tables, constraints, indexes. Over 5 years I worked as senior SQL Server developer. I write and optimize complex SQL queries, stored procedures, functions and triggers. I develop reports, Web sites and apps with UI and use a variety of programming languages and technologies, which include but are not limited to: NodeJS, JavaScript, Java SQL(MS SQL Server, MySQL, SQLite ... ), NoSQL(MongoDB) Google Script, VBA. I have a good level of problem-solving skills and analytical thinking, high level of self-learning and my priority is the quality of work. Thank you for your time!

Показать всех MySQL Developers in Chile

Свяжитесь с Aleksei G. по поводу вашей работы

Авторизуйтесь, чтобы обсудить все детали в чате.

Портфолио

A parser was written in javascript (node.js). Getting url from google sheet and scraping booking website.

Bookingcom scraper

Fixed sql procedure error when parsing JSON data.

Fix Sql procedure error

Gan square

Designed MySql database for storage data from reports in TXT format.
Written VBA scripts for processing txt files into database.
And dynamic report in MS Excel based on data in MySQL database.

ETL. Processing txt files to sql server.

Created Google Apps script for working with external API with token based auth.
Clean raw input data and then call API for creating, deleting or screening clients.

Google Sheets. Rest API Calls

A sales database was developed on a SQL server. Ms Access application for processing MS Excel files and uploading them to SQL server.
And reports in MS Excel, dashboard and heatmap based on data in SQL server.

Dashboard and Database

Отзывы

Изменения сохранены

Показаны с 1 по 5 из 5 отзывов

Фильтровать отзывы по:

5,0

$300,00 USD

Repair Excel macro for making pictures with data from MS Access

He did an independent and fast interpretation of my spec.

Visual Basic

Excel

Microsoft Access

17 дней назад

5,0

$220,00 USD

Create an App Script to send and receive data from a google sheet on an interactive basis

Was great to work with Aleksis. Very knowledgeable on BigQuery and databases.

21 день назад

5,0

$50,00 CAD

I need help with some stored procedure code in MySQL

I am very happy with his work.

MySQL

Database Administration

2 месяца назад

5,0

€16,00 EUR

SQL Query by pivoting results

Very happy with the service - delivered really succinct code with good comments to make it very easy to apply to my task. I would recommend and use again

SQL

MySQL

Database Administration

Microsoft SQL Server

2 месяца назад

5,0

$600,00 AUD

Project 33920418 has been deleted

If you need anything excel or database to be developed Aleksis is the person to use. Aleksis developed a quality product which was complex but was handled with ease. Aleksis has great communication skills and is an expert in his field. I would certainly recommend Aleksis for any excel or database development. Will certainly be rehiring Aleksis.

1 год назад

Опыт работы

Automacon

мая 2021 - февр. 2022 (9 месяцев, 1 день)

Supporting and developing reports. Optimization stored procedures, queries, functions SQL Server. Creating service based on Broker Service for exchanging data between servers. Creating MS Access application for editing data in SQL Server.

ISERV Group

нояб. 2018 - янв. 2020 (1 год, 2 месяца)

Developing reports in SSRS. Supporting existing reports and calculations of consumption electricity. Creating and optimisation objects of database (tables, stored procedures etc).base

LOKO-Bank

авг. 2016 - июн. 2018 (1 год, 10 месяцев)

Backend development bank's system based on MS SQL Server 2012. Creating schemas, tables, indexes, constraints etc. Writing and optimization stored procedures, functions, triggers etc. Writing procedures for reports and scripts for one-time upload. Creating API objects for exchange data with external services.