d
desenfirman

Dese Firmansyah

@desenfirman
5.0(62)

Level 2

Data Engineer: Turning Messy Data into Clear Reports

Indonesia
English, Indonesian, Javanese
About me
I help businesses turn messy, scattered data into clean, reliable reports they can trust. With 3+ years of experience as a data engineer, I build automated data pipelines that collect, clean, and organize data from multiple sources so it’s ready for dashboards, analysis, and decision-making. I work with Python and modern data tools behind the scenes, but my focus is simple: accurate data, delivered on time, without technical headaches. Not sure what you need yet? Describe your problem — I’ll help you figure it out.... Read more

Skills

d
desenfirman
Dese Firmansyah
$30/hour
Offline • 
Average response time: 6 hours

See my services

Data ETLs
I will automate bigquery data reports to google drive
5.0(56)
Data ETLs
I will do data etl and data orchestration workflow
5.0(5)

Want to work on an hourly basis?

Tell Dese Firmansyah what you need.

$30

/

hour

Work experience

Data Engineer

PT. Lautan Natural Krimerindo • Full-time

Sep 2020 - Present5 yrs 8 mos

Designed and maintained data pipelines that collect data from multiple systems and transform it into clean, structured datasets for reporting and analysis. Worked closely with business and analytics teams to ensure data accuracy, consistency, and on-time delivery of reports. Automated recurring data processes to reduce manual work and minimize errors. Handled SQL-based and API-driven data sources, ensuring data was reliable and ready for decision-making.

62 Reviews
5.0

(62)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
1-5 out of 62 Reviews
Sort By
Most relevant
    M

    myslinc

    Repeat Client

    US

    United States

    5

    Another successful project. We have created a robust dashboard using data from our internal system, sent to BigQuery, and with great reports in Looker Studio.

    $100-$200

    Price

    2 weeks

    Duration

    gig

    Data ETLs

    Helpful?
    Yes
    No
    M

    myslinc

    Repeat Client

    US

    United States

    5

    This was a quick update to an existing project. Completed as expected.

    Up to $50

    Price

    3 days

    Duration

    gig

    Data ETLs

    Helpful?
    Yes
    No
    M

    myslinc

    Repeat Client

    US

    United States

    5

    Another good project with Dese. I will continue to use him for more Looker Studio reporting projects.

    $50-$100

    Price

    2 weeks

    Duration

    gig

    Data ETLs

    Helpful?
    Yes
    No
    M

    myslinc

    Repeat Client

    US

    United States

    5

    Another great project, an extension of an existing one. I will continue working Dese on future projects.

    $50-$100

    Price

    11 days

    Duration

    gig

    Data ETLs

    Helpful?
    Yes
    No
    M

    myslinc

    Repeat Client

    US

    United States

    5

    This was my first project Dese and he performed beyond my expectations. I have decided to move forward with additional phases of the project. He has great knowledge of Google BigQuery and Looker Studio. I look forward to working with him more in the future.

    $50-$100

    Price

    7 days

    Duration

    gig

    Data ETLs

    Helpful?
    Yes
    No