Valentina Okhotnikova - PCB Designer

Q: Where is Valentina based?

Valentina is based in Palau-solità i Plegamans, Spain .

Q: What languages does Valentina speak?

Valentina speaks the following languages: English (Advanced), Russian (Intermediate) .

Q: How many years of experience does Valentina have?

Valentina has at least 18 years of experience. During this time, Valentina has worked in at least 6 different roles and for 7 different companies . The average length of individual experience is 3 years and 6 months . Note that Valentina may not have shared all experience and actually has more experience.

Q: What is Valentina's latest experience?

Valentina's most recent position is PCB Designer at Polus .

Q: What companies has Valentina worked for in recent years?

In recent years, Valentina has worked for Polus , Unick-S , and Alef Draft .

Q: Which industries is Valentina most experienced in?

Valentina is most experienced in industries like Construction , Real Estate , and Manufacturing .

Q: Which business areas is Valentina most experienced in?

Valentina is most experienced in business areas like Product Development , Procurement and Purchasing , and Business Intelligence . Valentina also has some experience in Customer Service , Finance , and Project Management .

Q: Which industries has Valentina worked in recently?

Valentina has recently worked in industries like Construction , Real Estate , and Manufacturing .

Q: Which business areas has Valentina worked in recently?

Valentina has recently worked in business areas like Business Intelligence , Customer Service , and Finance .

Recommended expert

Palau-solità i Plegamans, Spain

Experience

Nov 2022 - Feb 2023

4 months

PCB Designer

Polus

Drew PCB outline with Altium Designer
Designed high-density multilayered PCBs with Altium Designer
Created 3D models with SolidWorks
Created a bill of materials (BOM) with SolidWorks and Excel

Feb 2021 - Sep 2025

4 years 8 months

Data & Costs Analyst

Unick-S

Analyzed complex datasets to identify cost-saving opportunities, demonstrating a strong analytical foundation
Analyzed prices from competitors to fit in the market
Calculated prices for HVAC system offers for apartments (up to 200 m2), houses (up to 400 m2) and office buildings
Provided clear, concise technical explanations to clients to help them make informed decisions

Mar 2018 - Feb 2021

3 years

Head Engineer

Alef Draft

Managed a team of four, overseeing the design and quality review of HVAC systems
Designed complex HVAC systems for a 4500 m2 shopping mall

Nov 2014 - Feb 2018

3 years 4 months

Chief HVAC Engineer

Klimatika

Managed a four-person team for a residential building design project
Designed energy-efficient systems for a large hotel, demonstrating expertise in complex technical systems
Successfully completed a challenging SPA-hotel project with missing system components

Nov 2013 - Nov 2014

1 year 1 month

HVAC Design Engineer

Design 'Krasivo'

Designed air distribution, smoke ventilation systems, heating, air conditioning and ventilation systems (HVAC) for residential buildings (up to 500 m2), offices (40-200 m2) and a sports arena (3500 m2) with AutoCAD and Revit
Calculated heating and cooling loads and energy efficiency with Excel

Mar 2010 - Jun 2012

2 years 4 months

Junior PCB Designer

NIIPP

Designed PCB outlines
Prepared documentation packages
Assembled mechanical components and electrical wiring

Jan 2007 - Dec 2012

6 years

HVAC Design Engineer

UniAir

Designed air distribution and ventilation systems (HVAC) for residential buildings, apartments and restaurants with AutoCAD
Calculated heating and cooling loads for residential buildings with Excel
Calculated bill of materials and selected equipment, products and materials with Excel and Word
Calculated budgets for HVAC system installation

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Construction (18 years), Real Estate (6.5 years), and Manufacturing (2.5 years).

Construction

Real Estate

Manufacturing

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Product Development (13.5 years), Procurement (6 years), Business Intelligence (4.5 years), Customer Service (4.5 years), Finance (4.5 years), and Project Management (3.5 years).

Product Development

Procurement

Business Intelligence

Customer Service

Finance

Project Management

Summary

I'm a detail-oriented and analytical professional with a strong technical background and a proven ability to solve complex problems and communicate technical information clearly. My experience in data analysis and technical design has prepared me to effectively interpret and structure information, and my collaboration skills ensure I can work with diverse teams. I am eager to apply my skills to the field of AI and contribute to the development of accurate and effective models.

Skills

Linux
Aws
Python
Sql Dbs
Github
Docker
Terraform
Scripting
Bash
Communication
Mentoring
Collaboration
Problem-solving

Languages

English

Advanced

Russian

Intermediate

Education

Sep 2007 - Jun 2012

Tomsk State University of Control Systems and Radioelectronics

Master Degree, Design and technology of radioelectronics · Design and technology of radioelectronics · Tomsk, Russian Federation

Certifications & licenses

Google Data Analytics by Google

Course on Coursera

Profile

Created

September 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Valentina based?

Valentina is based in Palau-solità i Plegamans, Spain.

What languages does Valentina speak?

Valentina speaks the following languages: English (Advanced), Russian (Intermediate).

How many years of experience does Valentina have?

Valentina has at least 18 years of experience. During this time, Valentina has worked in at least 6 different roles and for 7 different companies. The average length of individual experience is 3 years and 6 months. Note that Valentina may not have shared all experience and actually has more experience.

What roles would Valentina be best suited for?

Based on recent experience, Valentina would be well-suited for roles such as: PCB Designer, Data & Costs Analyst, Head Engineer.

What is Valentina's latest experience?

Valentina's most recent position is PCB Designer at Polus.

What companies has Valentina worked for in recent years?

In recent years, Valentina has worked for Polus, Unick-S, and Alef Draft.

Which industries is Valentina most experienced in?

Valentina is most experienced in industries like Construction, Real Estate, and Manufacturing.

Which business areas is Valentina most experienced in?

Valentina is most experienced in business areas like Product Development, Procurement and Purchasing, and Business Intelligence. Valentina also has some experience in Customer Service, Finance, and Project Management.

Which industries has Valentina worked in recently?

Valentina has recently worked in industries like Construction, Real Estate, and Manufacturing.

Which business areas has Valentina worked in recently?

Valentina has recently worked in business areas like Business Intelligence, Customer Service, and Finance.

What is Valentina's education?

Valentina holds a Master in Design and technology of radioelectronics from Tomsk State University of Control Systems and Radioelectronics.

Does Valentina have any certificates?

Valentina has 1 certificate: Google Data Analytics by Google.

What is the availability of Valentina?

Valentina is immediately available for suitable projects.

What is the rate of Valentina?

Valentina's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.