Олена

Olena Sosna
Business Analyst

Experience
Business Analyst May 2025 - Mar 2026
Summary Mind Studios
Business Analyst with 4+ years of Led full-cycle business analysis and product discovery for web and
experience leading full-cycle mobile applications, driving continuous product improvements and
business analysis and product delivery efficiency.
discovery for web and mobile Prepared BRDs, SRS, user stories, and acceptance criteria, ensuring
applications across multiple clarity of requirements and reducing development ambiguities.
domains, including travel, fintech, Facilitated stakeholder alignment and cross-functional collaboration
and e-commerce. between product, design, and engineering teams.
Experienced in delivering both
greenfield and existing product Business Analyst Oct 2023 - Mar 2025
improvements, with a strong focus AltexSoft
on business value, user experience,
and process optimization. Worked on travel domain projects (aviation, hotel, and booking
Expert in translating complex platforms), contributing to feature development and platform
business needs into clear, actionable enhancements.
requirements, including BRDs, SRS, Elicited and analyzed business requirements, conducted stakeholder
user stories, and acceptance criteria, interviews, and supported product improvements for high-traffic
ensuring alignment between systems.
stakeholders, design, and
development teams. Business Analyst Dec 2022 - Oct 2023
Strong in stakeholder management, Perpetio
cross-functional collaboration, and
Agile environments, with the ability Collaborated with stakeholders and supported pre-sale and
to drive product decisions and discovery phases.
support successful product Structured product ideas and documentation, contributing to project
delivery. scoping and planning.
Improved product workflows and Prepared mind maps, evaluated project feasibility, and coordinated
optimized business processes, development with cross-functional teams.
enhancing delivery efficiency and
overall user experience. Business Analyst and Project Apr 2022 - Dec
Manager 2022
Contact Info Wiz-Team
[открыть контакты](см. выше в блоке «контактная информация») Managed stakeholder communication and facilitated regular status
meetings.
[открыть контакты](см. выше в блоке «контактная информация») Defined requirements, created user stories, and collaborated with
Almaty, KZ, Kazakhstan development teams using Confluence.
Led and coordinated multiple product initiatives, including
prototyping and release monitoring.
Skills
Business Analyst and Project Manager Jul 2020 - Mar 2022
Process Impltech
Improvement
Identified requirements, managed tasks and goals for teams of 4–12
people. Handled client communications, oversaw mobile and web
Competitive project delivery.
Analysis
 Agile Business Analyst (Department of Legal Feb 2019 - Apr
Methodologies Entities) 2020
Alfa Bank
Team
Collaboration Monitored sales reports and KPIs, prepared internal presentations
and budgets. Reported quarterly results to senior management.
Problem Solving Commercial Analyst Jul 2017 - Dec 2018
Tickets.UA
SRS Development
Monitored airline ticket sales, developed platforms for train and bus
BRD Preparation ticket sales. Created price forecasts, business plans, and competitor
analysis.
Project
Management Education
Documentation Actuarial and Financial Mathematics - Master's Degree
Skills Taras Shevchenko National University of Kyiv
2015 - 2017 Kyiv, Ukraine
User Story
Creation Theoretical and Applied Statistics - Master's Degree
Taras Shevchenko National University of Kyiv
Business and Data 2015 - 2017 Kyiv, Ukraine
Analysis
Mathematics - Bachelor’s degree
Logical and Taras Shevchenko National University of Kyiv
Critical Thinking 2010 - 2015 Kyiv, Ukraine
Team Management
and Collaboration Certifications
Stakeholder Business Analysis — Hillel School, Notations BPMN 2.0 — Laba
Communication

Project
Documentation

Requirements
Gathering

Languages
English Intermediate

Russian Native

Ukrainian Native