Daniil Yarmolenko

Available to hire

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Work Experience

Co-Founder & CTO at Bible Gym
January 1, 2024 - Present
Designed backend with Node.js and Express from scratch. Built cross-platform mobile app architecture from the ground up. Led the development team and coordinated with other teams. Set up deployment and release processes for smooth delivery. Participated in all development stages, from planning to coding. Released the app, reaching 2,000+ active iOS and Android users.
Full Stack Engineer at Freelance
December 1, 2023 - Present
Built desk top apps and admin panels for a major client, including a dedicated version for HP.
Frontend Engineer at Memefi
June 1, 2023 - February 1, 2024
Built a blockchain web game with Next.js. Managed the project from concept to production. Implemented secure and efficient blockchain interactions, reaching over 100k users.
Frontend Engineer at Cambridge Bio
July 1, 2022 - June 1, 2023
Led development of a cross-platform React Native app. Implemented serverless architecture with AWS using Python for better scalability and lower overhead. Built an admin panel with React.
Frontend Engineer at Warm Intro
October 1, 2021 - July 1, 2022
Led development of a cross-platform React Native app as the lead developer of a 3-person team. Took project from concept to launch, driving mobile success. Managed app settings for App Store and Play Market compliance. Applied best practices to improve code quality and performance.
Frontend Engineer at ChallenGeSoft
October 1, 2017 - April 1, 2019
Built applications using React, React Native, and Node.js. Managed full project lifecycle, delivering apps to App Store and Play Market. Mentored junior developers and promoted team collaboration. Set up CI/CD pipelines and DevOps tools to streamline deployments.
Frontend Engineer at e Kreative
October 1, 2017 - April 1, 2019
Built user interfaces with React and React Native. Migrated AngularJS project to Angular 7, boosting maintainability and performance. Mentored students in internal company courses.

Education

Bachelor’s degree in Software Engineering at Cherkasy State Technological University
January 1, 2020 - January 1, 2022

Qualifications

JavaScript Developer
January 1, 2017 - December 1, 2025

Industry Experience

Software & Internet, Media & Entertainment, Professional Services, Education