Halina Sadouskaya
@halinasadouskaya
Senior Product Manager with 12 years in IT, driving user-centered, data-driven product outcomes.
PolandWhat I'm looking for
I am a senior product manager with 12 years in the IT industry and over eight years focused on product management across B2B SaaS, B2C, mobile, CRM, marketing, EdTech, and MedTech.
I lead cross-functional and remote teams (up to 24 people), combining strategic thinking with tactical execution to deliver measurable business outcomes and improved user experiences.
My approach is hands-on and user-centric: I run user research (Jobs to be Done), prioritize via data, and focus on UX, roadmapping, and experimentation (A/B testing, ML/AI recommendations).
Notable achievements include leading revenue-intelligence and marketing automation product work, driving feature launches that retained revenue, reduced support workload, increased feature adoption, and improved recommendation adoption by 30%.
Experience
Work history, roles, and key accomplishments
Responsible for product development of revenue intelligence and marketing automation solutions; implemented features and integrations that reduced support workload 15%, increased Events adoption 10%, retained $855,544 revenue, and grew ML recommendations adoption by 30%.
Senior Product Manager
NuOrder
Nov 2021 - May 2023 (1 year 6 months)
Led discovery and delivery of commerce features including promotions module and Grid View, retaining a key client (~2% revenue) and launching functionality used by 269 clients and 40+ brands.
Owned multiple client-facing products (EdTech, MedTech) driving migrations, mobile app and telemedicine launches that cut bugs 60%, reduced teacher workload 70%, and lowered clinic administrative work 30%.
Product Owner
Synesis
Aug 2018 - Sep 2019 (1 year 1 month)
Served as Product Owner for Gem4me messenger, driving user research and redesigns that reduced churn 2% and bugs 50%, implemented Agile to scale team by 60% while maintaining quality.
QA Engineer
Various
Dec 2014 - Aug 2018 (3 years 8 months)
Worked across Intetics, Godel Technologies, and Ciklum as a QA Engineer focusing on quality assurance processes, bug detection and reducing defects prior to release.
Education
Degrees, certifications, and relevant coursework
International Humanitarian and Economic Institute
Bachelor's Degree, Foreign Affairs
2014 - 2014
Completed a bachelor's degree in Foreign Affairs.
ENVILA Women’s University
Bachelor's Degree, Foreign Languages, Literature and Linguistics
2010 - 2010
Completed a bachelor's degree in Foreign Languages, Literature and Linguistics.
Availability
Location
PolandAuthorized to work in
Job categories
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