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PERSONAL PAGE

I’m Mary Berezhna — HubSpot CMS & CRM consultant, automation architect, and founder of .HUB
I’m also a community leader in women-in-tech.

I help businesses design and optimize scalable HubSpot solutions, including website architecture, CRM data models, and marketing & sales automation.

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“Parenting in IT: Challenges and Opportunities” event, Nov 2024
  • Learn more about Mary.
  • Connect on LinkedIn.

  • Request a quote.

  • Learn more about Mary.
  • Connect on LinkedIn.

  • Request a quote.

01

CMS Architecture & Development

Themes & Design Systems
Custom HubSpot themes with global styles, reusable components, and scalable design systems.

Custom Modules
Reusable, flexible modules built for performance, consistency, and easy content management.

Custom Development
Advanced HubSpot CMS development using HubL, JavaScript, and tailored frontend solutions.

02

CRM Architecture & Automation

CRM Setup & Data Structure
HubSpot CRM configuration, data models, pipelines, and lifecycle architecture aligned with business processes.

Workflow & Reporting Optimization
Automation, lead routing, lifecycle workflows, and reporting for clarity and operational efficiency.

03

Advanced Integrations & Engineering

Custom Code & React Components
Custom-coded solutions, React cards, and UI extensions for enhanced HubSpot functionality.

API Integrations
Secure integrations with external systems using HubSpot APIs for data sync and extended automation.

  • 10+
    years in tech
    Hands-on experience across CRM, CMS, automation, and integrations.I’ve worked with growing teams, complex systems, and real constraints — not just ideal scenarios.
  • 100%
    commitment
    Every project gets my full attention and ownership.I stay involved from problem framing to final decisions, ensuring solutions are realistic, aligned, and sustainable
  • 89%
    satisfied customers
    Long-term collaborations built on trust and clarity.Most clients return for follow-up work, refinements, or strategic guidance as their systems and teams evolve.
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  • IRYNA OHRIM
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  • global_legder_logo-removebg-preview

     

  • rnw-logo_wordmark_dark_color

     

  • logo_imageshop
  • Vona-bt (2) (1)
  • netto

     

  • nix-logo-white-orange
  • IRYNA OHRIM
  • DataArts_Logo

     

  • boostworkforse-logo

     

  • HatcgingDragons-Logo

     

BOOK CONSULTANCY

I’ll help you see the next step clearly.

Clarify what’s blocking your growth right now

Map your HubSpot setup to real business goals

Decisions grounded in business context

Shedule a call

Combination of soft and hard skills

Combining soft and hard skills creates a versatile professional—hard skills ensure technical expertise, while soft skills drive collaboration and adaptability.

Together, they enable success and foster meaningful impact.

 

Certifications:

HubSpot CMS for Developers – HubSpot Academy 

HubSpot Revenue Operations– HubSpot Academy

HubSpot Inbound– HubSpot Academy

SheCodes Plus – SheCodes

Responsive Web Design – freeCodeCamp

Become a Master of Client and Account Management – Udemy

Digital Sales Certification – Google, Social Marketing Tools

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“Mastering Effective Communication” event, Feb 2024
"We were struggling to find a reliable and technically strong HubSpot developer who could not only execute but also advise on best practices .HUB (ex.HubSpot Devs Club) made the process effortless. Within days, we were connected to Mariia who integrated seamlessly into our team. What really stood out was the ongoing support and especially the amazing help during our Website Relaunch. Highly recommend if you need fast, trustworthy access to real HubSpot talent."
Inga Hilbig Marketing Director at Raise Now
"Got a pleasure to work with Mariia to bring sales pipeline and CRM automation to bring visibility into sales dept. Mariia is great to work with when it comes to HubSpot automation and CRM. She understands how things connect, spots what’s missing, and comes up with solutions that actually make work easier. She’s very detail-oriented and knows HubSpot inside out, which saves a lot of time and headaches. Communication with her is easy, she’s proactive, and she always delivers improvements that make the CRM run smoother for everyone. If you need someone to clean up, set up, or optimize HubSpot — Mariia is definitely the right person"
Hlib N. Sales Operations Manager
"Maria is wonderful to work with. She is responsive, collaborative, flexible and knowledgeable. I will be using her services again for future projects. Thank you, Mariia!"
Project Manager Educational project in Japan
"Working with Maria has been great. She has a lot of expertise in web develop and if she doesn't have experience in something, she learns it for us. She has been a huge help for multiple projects on our HubSpot CMS."
Marketing manager Innovation agricultural company in USA
"Would really recommend Mariia for anyone looking for an HubSpot expert."
CEO A Norwegian company that provides green finance solutions
"Working with HubSpot Devs Club has been such a smooth experience. They really know the ins and outs of HubSpot and helped us figure things out quickly — from setting up automations to customizing modules. What I appreciated most was how responsive and easy to communicate with they were. No overcomplicated tech talk, just practical solutions that worked. It felt more like having a true partner on our side rather than just an outsourced service."
CEO of a startup
"I have hired Maria to build my company website and keep it updated with the best news of my company. She was very reliable and very responsible, she did a wonderful job and I highly recommend if you want a great result for your company website."
Wissam Allamy UIB Swiss
Дизайн без назви (38)
  • Pricing depends on several factors like project length and level of involvement. I offer both hourly rates and fixed monthly packages — feel free to reach out for a tailored quote!
  • I prioritize clarity, efficiency, responsibility, and alignment with project goals. My approach is guided by best practices, attention to detail, and creating scalable, user-friendly solutions. Collaboration and open communication are essential to ensure successful outcomes.
  • My experience managing projects for clients gives me a deeper understanding of complex business needs and the ability to deliver tailored solutions. This background helps me anticipate challenges, streamline processes, and ensure seamless communication for better outcomes.
HAVE QUESTIONS OR REQUESTS?

Contact and let's discuss

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