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(11 reviews)

Cristian R.

@CristianRam

5.0

4.0

92%

Engineering practical solutions

$35 USD / Hour

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United States (2:18 AM)

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Joined on May 22, 2015

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1 Recommendation

$35 USD / Hour

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Trained engineer with years of professional experience in: •Software ○ Excel (incl VBA) ○ Python ○ MATLAB •Product development ○ Solidworks (solid and surface models, drawings for mfg and inspection) ○ AutoCAD ○ PhotoShop (for editing renders, see portfolio) •Academics (writing, tutoring in math, biology, chemistry, and physics) If you have any questions please feel free to contact me!

Verifications

On time

100%

On budget

100%

Accept rate

93%

Repeat hire rate

14%

See all Excel Experts in United States

Portfolio

This aluminum travel mug features an integrated french press for brewing coffee or free-leaf tea. A clever filter seal stop extraction, keeping the drink from becoming overly bitter. Other features include an easy open lid, vacuum insulation, mirrored insulation, and drinking spout.

Tea/coffee brewing travel mug

This spreadsheet uses the following tools to create a powerful and feature-packed database: >VBA SCRIPTS complete a variety of tasks, from server queries to file management. >EXCEL FORMULAS are used for in all sorts of applications, including generating links and doing numeric calculations. >USERFORM create a rich user interface >DATA VALIDATION across the file helps detect errors and duplicate items >PIVOT TABLES (not shown) summarize data and helps the user get specific data out

Publication database

A model that shows off not only aesthetics, but also exemplifies functional mechanical components.
Developed in Solidworks

Fountain Pen

Produced and rendered in Solidworks. Features rotational stops to guard flow direction.

Mechanical heart valve

Tea/coffee brewing travel mug

Publication database

Fountain Pen

Mechanical heart valve

5.0 · 11 Reviews

11 Reviews

Calculate quantity and Cost of Porta Cabin manufacturing -- 2

Very Responsive to the needs, Good knowledge of elicitation. Great Job. Would love to hire again and again.

Engineering

Excel

Parsing of Text file to generate new file with QR Code

The project is not completed according to the dispute

Data Processing

Find Information from Websites

Cristian was very fast and versatile and overcame my expectations for the goals. It was a complex script to scrap a website for a massive amount of informations. Thanks, was a great help.