Лена Грималкин
@elena-tonkikh
Senior PM, UX/UI roots — strategy, AI-assisted prototyping, fast validation. B2B SaaS · fintech. Remote worldwide.
IsraelWhat I'm looking for
Product manager with 8 years in product (6 in product management), grown out of UX/UI design — I cover the full early stage myself: strategy and concepts, UX flows, AI-assisted prototypes on real data, and fast validation before engineering gets involved.
At X-Keeper, I rebuilt customer workflows for a 2M-device B2B telematics platform, shifting from device-based to asset-based monitoring: device-reconfiguration support tickets down 20%, dashboard sessions up 9%, multi-device adoption up 12%, and 4x mobile sessions after a relaunch I led.
Before that — 4 years at one of the largest retail banks in Eastern Europe (fintech & loyalty, 100M+ customers), growing from UX/UI to Product Owner and leading a team of 15 across research, CJM, backlog, design systems and delivery.
I also founded Atomic Languages, where I used AI agents to build and validate a cross-platform mobile MVP end to end — product logic, UX, QA, documentation, and a 14k+ entry English-Hebrew dictionary contract.
Open to remote PM roles worldwide and product/design/AI-adjacent roles in Israel. English · Russian. Portfolio: tonkikh.netlify.app
Experience
Work history, roles, and key accomplishments
Solo research project testing whether one person with AI agents can ship a product end to end.
• Built a cross-platform mobile MVP (Android + iOS): product logic, UX, runtime, a 14k+ entry bilingual (English, Hebrew) dictionary contract, QA, documentation and a managed build pipeline.
• A live test of AI-assisted product development.
X-Keeper is a B2B platform for remote monitoring of vehicles, equipment and assets. The product helps companies track location, device status, events, routes, notifications and safety parameters through a customer dashboard and mobile app.
As Senior Product Manager / Product Owner, I owned the product logic of key customer scenarios: analyzed support requests, ran discovery, shaped requirements a
Owned product and CX inside a large fintech environment (loyalty), leading a team of 15.
• Ran hypotheses, backlog and delivery across a shared design system and web interfaces.
• Led user research and Customer Journey Mapping, prioritizing by support load, adoption and cost-to-serve.
• Coordinated vendors and adjacent teams via Jira and Confluence; kept user logic intact through story decompositi
Education
Degrees, certifications, and relevant coursework
HSE University
Master's degree, Analytics in Digital Product Management
2022 - 2023
Russian State University of Justice
Master's degree, Civil Law
2015 - 2020
Availability
Location
IsraelAuthorized to work in
Russian FederationWebsite
tonkikh.netlify.appPortfolio
tonkikh.netlify.appJob categories
Skills
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