Daniil Gerasimenko

Mobile App Developer & Indie Developer

Passionate mobile app developer specializing in React Native, iOS, and Android development. Creating innovative solutions and building apps that users love.

Years Experience

Apps Developed

10 000+

Downloads

Experience

Decided to become a Solopreneur

Jan 2025 - Present

Independent Developer

Building and launching my own mobile applications as an independent developer. Focusing on creating innovative solutions and growing my portfolio of successful apps.

Created new business unit – Product Research. Executed as Product Research Head

Nov 2023 - Dec 2024

Purrweb

Leading product research in our agency. Managing the entire process from sales to production. Conducting JTBD research, customer development interviews (100+ completed), unit economics analysis, and market research for startup products.

Tought it will be fun to operate a team and became a Team Lead

Jun 2021 - Dec 2024

Purrweb

Managing teams of 5-20 people, ensuring project triangle success (timeline, budget, scope). Leading technical architecture design using Domain Driven Design, Event Storming, and C4 diagrams. Tech stack: NodeJS, React, PostgreSQL, Redis, Clickhouse. Infrastructure: Gitlab CI, Prometheus, Grafana.

Interesed in backend and became a Middle Fullstack Developer

May 2021 - Jun 2021

Purrweb

Fullstack development on NodeJS and React stack. Primarily focused on backend development for marketplaces, SAAS products, and eCommerce platforms. Also working with React Native for mobile development.

Started as a Intern and became a Frontend Developer

Aug 2020 - May 2021

Purrweb

Frontend development using React, NextJS (SSR), Redux, Styled Components, Final Form. Developed complex pages, animations, and large forms. Designed frontend architecture and conducted code reviews.

Web Technologies Course Instructor

Sep 2021 - Jan 2022

Omsk State Technical University

Taught “Web Technologies” course to 60+ students. First semester covered React and Redux, second semester focused on NestJS. Helped 6 students secure their first paid positions through internships.