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From: Poland

Location: Poznań

On Useme since 25 June 2020

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Deals 18

SUCCESSFUL: 18

DISPUTED: 0

FAILED: 0

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Opinions 5

POSITIVE: 5

NEUTRAL: 0

NEGATIVE: 0

About me

Developer with more than ten years of experience in developing web and desktop applications. Working with data integrations, migrations and audit. Applications both from backend and frontend side.

Skills

Api Backend Databases Frontend Microservices Web application Web site Wordpress

Portfolio

Portfolio item Stowarzyszenie Tengukai

Creating web page for the assosciation. Integration with Google Calendar. Integration with Google Maps. Creating interactive system for attendance registration.

Portfolio item
Filtr adresów email na podstawie bazy danych

Aplikacja web która pozwala wczytać plik csv, którego zawartość jest filtrowana na podstawie wpisów w dostępnych w bazie danych. Po przetworzeniu danych zwracany jest plik csv. Aplikacja uruchomiona jest w usłudze Heroku.

Realizacja: Java

Portfolio item
Integracja danych Google Analytics z REST API

Aplikacja służąca do integracji danych pochodzących z usługi Google Analytics z zewnętrznym źródłem danych (usługa REST). Dane pobrane z obu źródeł są normalizowane a następnie zapisywane w bazie danych MySQL.

Realizacja: Java, Spring Boot

Portfolio item
Integracja danych GA, MySQL, WWW

Integracja źródeł danych - Google Analytics, MySql i danych ze strony www. Dane są pozyskiwane za pomocą web scrapera, cyklicznie odpytującego stronę. Dane są przetwarzane, integrowane i udostępniane przez stronę www.

Technologie: Java, PHP

Opinions

no avatar
Factornet
on 2022-02-21
Wystawiona opinia
Pełen profesjonalizm ! Dziękuję
no avatar
Dawidurus
on 2022-01-26
Wystawiona opinia
Świetny fachowiec! Terminowość i dokładność jak również cena na ogromny plus! Mało tego, Pan Adam stworzył pliki instrukcji dla każdego z członu zlecenia. Polecam jak najbardziej!

Freelancer's reply

GoodIT - Usługi informatyczne
GoodIT - Usługi informatyczne
on 2022-01-27
Dziękuję, współpraca z tym zleceniodawcą to czysta przyjemność. Wszystko jasne, odpowiedzi na pytania szybko, duża chęć do działania. Polecam również.
no avatar
Michałaa
on 2022-01-23
Wystawiona opinia
Polecam tego wykonawcę, wszystko w umówionych terminach.
no avatar
Maciek6081
on 2022-01-17
Wystawiona opinia
Projekt wykonany wzorowo, bardzo dobra komunikacja, fajna atmosfera połączona z pełnym profesjonalizmem, polecam.
no avatar
Adler Studio
on 2022-01-11
Wystawiona opinia
wszystko super :) polecam!

Completed offers 10

  • Analytics and saves them in a relational database, object database (eg Firebase), and issuing API for downloading by other applications. The frequency of downloading the metrics is once a day. The order also provides for the creation of a data model on given databases in accordance with the submitted project. The project must be expandable with additional metrics as needed.
  • I will commission a website similar to: https://krzyzowki123.pl/ + scraper to copy subpages from there including content and linking between subpages
  • Dzień dobry, szukamy programisty do dłuższej współpracy przy ciekawych projektach, jednak na sam początek mamy zlecenie zrobienia programu typu "hostelomat". Chcemy umieścić tablet na wejściu do hostelu, w którym będzie program coś jak interaktywna tablica jak w mcdonaldzie, dokładniej to: 1. Strona startowa gdzie będzie wybór "Zarezerwuj nocleg" i "Mam zarezerwowany nocleg" 2. W zależności od wyboru przeniesie do panelu, przez który można otrzymać kod do box'a z kluczem lub zarezerwować nocleg 3. Ważne, aby była możliwość płacenia kartą w tablecie lub podłączyć jakieś urządzenie. Ma być to prosty w obsłudze program do rezerwacji lub wydawania kodów z możliwością płacenia kartą. Proszę się zgłaszać z określeniem ile mniej więcej może wynieść cała operacja. Plik załączony do oferty.
  • I would like to create a simple web interface for production operations reporting system. The system works in Android and IoS browsers, optimized for the phone screen. (So far we are working on php - so this language preferred but we do not close to other). Database appliance for firebird Appearance and operation: several screens operating on the wizard principle. 1. first screen - login 2. next screen - tiles with main categories (list taken from the database table) 3. next - we go to next tiles with subcategories (2-3 steps) 4. last step - a checklist to select is displayed. After passing all screens, insert command to the table in the database. The rest will work on triggers that are already working. Subsequent screens - records retrieved from database tables and displayed only those that are related to the parent category.
  • We would like to provide our partners with a database of products so that they can import it to their online store and update their stock levels every 5 hours, for example. We would like to export CSV and XML files with data from our online store i.e: PRODUCT ID PRODUCT NAME PRODUCT CATEGORY PRODUCER ID MANUFACTURER NAME PRODUCT SYMBOL - PRODUCT PRODUCT EAN CODE PRODUCT PRICE PRODUCT QUANTITY MAIN PRODUCT PICTURE PRODUCT PHOTOS VARIANT ID VARIANT NAME PRODUCT SYMBOL VARIANT EAN CODE PRICE VARIANT We have access to the web store API at selly.pl Documentation: https://www.selly.pl/rest-api/ Assumptions for generating a file with relevant parameters 1. timed setting of file generation, e.g. every 5 hours. 2. possibility to set producer ID for export 3. possibility to set up a category for export Changes to the parameters can be edited on the server by overwriting the file. We do not need to have a dedicated separate system for this. We have a server where the script can be uploaded.
  • Hi. The order concerns the "repair" of the so-called "scraper" program for websites. It is already written, but it needs to be macutalized - powershell. Currently supports 7-8 portals of which one changed something. With the willing I agree to update once in a while for a fixed amount.
  • The program is operated through a web page Left side is a text field, where you can enter text, icons, etc. Right side is: search line - where I enter for example a keyword: "apartment" and below it there are youtube videos. The selected videos are selected and the text on the left side is added as a comment. Everything of course after login to youtube
  • I need some solution... I currently have a mailing list at my company, which is saved in CSV format (Email format - domain) I also have a database (hosted) with unsubscribe emails - that are emails that did not want to receive any more emails. I had a script written in Java that filtered these emails for me - written in my heyday but now I have a Java Error Compiler info and can't jump over it so I'd rather move away from that to something new. I would need a script or web solution which would give me the ability to e.g. upload a csv file (Email structure / domain) -> this solution would connect to the database (unsubscribe), compare newly imported emails with the unsubscribe database, and remove emails which were in the unsubscribe database from the newly imported emails. Additionally, it would be good if it would be possible to add some conditions to this solution - for example in the field I can enter the word "hospital" and this solution would additionally check if there is an email that has word "hospital" in the name. - it would be good to add more such fields. The second function is the emails should be grouped by max 2 emails per domain
  • I would like to commission the creation of a database, diagram and queries for an information technology device management system. The database is to include entities such as: - admin and employee accounts - Devices should be divided into categories - barcode (numerically) - product name - quantity - status (whether it is assigned to someone or not) - location - Admin can add locations to store devices and view the equipment assigned to all employees - Returns history - admin can see who took what and when, and if and when they returned it This is to be a fully functional database to be placed in Phpmyadmin right away. ERD diagram can be made in anything. I would also ask you to list SELECTs to make the database work (displaying assignment history, assignment time, etc.) and Functions to add new storage locations for devices
  • Good day, I would like to commission an ERD diagram for a estate council management database , I would like the diagram to more or less consist of these entities: admin ( login, password) resident ( login, first name, last name, password, phone, address) cleaning schedule (who, when and where) garbage collection (who, where and how) funds (council account balance, invoices, collections) Resolutions (by the council, residents can see what resolutions have been passed) notice board projects Thank you and best regards