a
angelprokopov

Angel P

@angelprokopov
5,0(1)
Bulgarie
Anglais, Bulgare
Certaines informations sont présentées en anglais.
À propos de moi
My experience in software development mainly involves maintaining databases (I am proficient in SQL and familiar with NoSQL databases) and developing databases (creating tables and determining the number of tables for large databases). I also determine which dimensional model will be the most suitable according to the number and type of data. My experience is not limited to databases; I also have experience writing programming code for different modules of software projects using C#, C++, JavaScript, and Java.... Plus d’infos

Compétences

a
angelprokopov
Angel P
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Tableaux de bord des données
I will create insightful dashboards from your business data
5,0(1)
De15 $US / projetPlus de détails
Développement des bases de données
I will create custom database design and management mysql or sql
De20 $US / projetPlus de détails

Expérience professionnelle

DSM_Engines LLC

BI Developer

DSM Engines LLC • Temps plein

Feb 2025 - Present • 1 yr 7 mos

Investigated and resolved ETL and data conversion issues, including problems related to data types, dates, numerical formats and encoding. Built and optimized complex T-SQL queries, stored procedures and views to support business reporting and data transformation requirements. Implemented data cleansing, validation and reconciliation processes to identify and resolve data-quality issues across multiple data sources. Worked across Raw, Staging and ODS data layers, contributing to the development and maintenance of scalable BI data pipelines. Integrated data from multiple sources, including Excel, CSV, SharePoint and Azure Blob Storage, into centralized reporting solutions. Translated business requirements into SQL transformations, reporting logic and Power BI solutions, ensuring accurate representation of business rules.

1 Avis
5,0

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Détails de la notation
  • Niveau de communication avec le freelance
    5
  • Qualité de la livraison
    5
  • Valeur de la livraison
    5
1 à 1 avis sur 1
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Les plus pertinents
    R

    rsharpe75

    GB

    Royaume-Uni

    5

    It was an absolute pleasure working with Angel. Communication was excellent throughout, and he was consistently responsive and easy to work with. He took all requirements on board, made corrections promptly when asked, and was very accommodating throughout the process. Overall, it was a great experience and I’d happily work with him again.

    50 $US-100 $US

    Prix

    4 jours

    Durée

    gig

    Tableaux de bord des données

    Utile?
    Oui
    Non