Valentina Okhotnikova-PCB Designer
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Experience
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
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
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
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
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
Junior PCB Designer
NIIPP
- Designed PCB outlines
- Prepared documentation packages
- Assembled mechanical components and electrical wiring
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
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Construction, Real Estate, and Manufacturing.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Product Development, Procurement, Business Intelligence, Customer Service, Finance, and 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
Education
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
Statistics
Experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Valentina is based in Palau-solità i Plegamans, Spain.
Valentina speaks the following languages: English (Advanced), Russian (Intermediate).
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.
Based on recent experience, Valentina would be well-suited for roles such as: PCB Designer, Data & Costs Analyst, Head Engineer.
Valentina's most recent position is PCB Designer at Polus.
In recent years, Valentina has worked for Polus and Unick-S.
Valentina is most experienced in industries like Construction, Real Estate, and Manufacturing.
Valentina is most experienced in business areas like Product Development, Procurement, and Business Intelligence. Valentina also has some experience in Customer Service, Finance, and Project Management.
Valentina has recently worked in industries like Construction and Manufacturing.
Valentina has recently worked in business areas like Business Intelligence, Customer Service, and Finance.
Valentina holds a Master in Design and technology of radioelectronics from Tomsk State University of Control Systems and Radioelectronics.
Valentina has 1 certificate: Google Data Analytics by Google.
The availability of Valentina needs to be confirmed.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 24 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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