a
angelprokopov

Angel P

@angelprokopov
5,0(1)
Bulgária
Inglês, Búlgaro
Algumas informações são exibidas no idioma inglês.
Sobre mim
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.... Saiba mais

Habilidades

a
angelprokopov
Angel P
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Painéis de dados
I will create insightful dashboards from your business data
5,0(1)
A partir deUS$ 15 /projetoMais detalhes
Desenvolvimento de Banco de Dados
I will create custom database design and management mysql or sql
A partir deUS$ 20 /projetoMais detalhes

Experiência profissional

DSM_Engines LLC

BI Developer

DSM Engines LLC • Período integral

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 Avaliações
5,0

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Classificação detalhada
  • Nível de comunicação do freelancer
    5
  • Qualidade da entrega
    5
  • Valor da entrega
    5
1-1 fora das 1 avaliações
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Mais relevante
    R

    rsharpe75

    GB

    Reino Unido

    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.

    US$ 50-US$ 100

    $

    4 dias

    Tempo

    gig

    Painéis de dados

    Útil?
    Sim
    Não