Olesia Polevoi

Software Engineer at Fintech | Full Stack Developer, Frontend (React, TypeScript, Material-UI, Redux, JavaScript), Backend (Node.js, MongoDB, GraphQL)

Role
Software Engineer at Fintech
Location
Tampa, FL, US
LinkedIn followers
500 followers
Information TechnologyView LinkedIn profile

About Olesia Polevoi

Software engineer with 3+ years of experience building and supporting production SaaS…

Experience

  1. Software Engineer

    Fintech

    Nov 2023 — Present · Tampa, FL, US

    Software Engineer | Node.js | MongoDB | Full-Stack Development* Building and maintaining secure, scalable fintech applications across backend and frontend systems.* Designing and optimizing RESTful APIs for payment processing, account management, and business logic.* Working extensively with Node.js, MongoDB, and custom backend logic to support goal calculations, reporting accuracy, and data integrity.* Driving troubleshooting and debugging efforts for data sync issues, historical data processing, and system reliability.* Collaborating with engineering, product, support, and QA teams to deliver high-quality solutions that improve platform performance and user experience.* Continuously enhancing system performance, optimizing business processes, and improving platform stability.

Education

  • Yandex EdTech

    React Developer Professional Bootcamp, React.js Software Development

  • University of South Florida

    Bachelor's degree, Applied Psychology

  • Western Governors University

    Bachelor of Science - BS, Computer Software Engineering

    2024 — 2025

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Olesia Polevoi — Software Engineer at Fintech in Tampa, FL, US | Unifers