Andrew Telnov
Chief Executive Officer at SurveyJS
Tallinn, Harju County, Estonia
Summary
🤩
RockstarAndrew Telnov is a seasoned software executive and founder with over a decade of hands-on engineering and leadership experience, currently CEO of SurveyJS and DevSoft Baltic based in Tallinn. He blends product-focused front-end development skills—demonstrated by meaningful contributions to popular open-source projects like survey-creator and survey-library—with executive oversight of commercial and developer-facing offerings. His background includes long-term software development work at Developer Express, reflecting deep familiarity with UI component design, bug fixing, and scalable JavaScript form tooling. Comfortable switching between strategic roadmap decisions and detailed UI implementation, he’s known for improving usability and delivering pragmatic fixes that directly enhance developer and end-user experiences. An entrepreneur who still commits code, he uniquely balances running companies with contributing to widely used open-source form libraries.
11 years of coding experience
Stackoverflow
186reputation
4kreached
14answers
0questions
Github Skills (20)
knockout10
javascript10
ui-components10
user-interface10
ui-design10
uid10
front-end-development10
typescript9
typescript-types9
react9
typescripts9
html8
webforms8
css7
angular6
Programming languages (4)
Github contributions (5)
surveyjs/survey-library
Aug 2015 - Jan 2023
Open-source JavaScript form library for React, Angular, Vue, and plain JavaScript. Render dynamic JSON-driven forms, multi-step form wizards, surveys, quizzes, and other data-entry tools.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:195 releases, 605 reviews, 3690 commits in 7 years 6 months
Contributions summary:Andrew was primarily involved in fixing UI and component-related issues within the survey library. Their commits focused on improving the usability and functionality of the UI elements. Their contributions involved resolving specific bugs and ensuring that the front-end components display and function as expected, as evidenced by the specific fixes related to rendering, layout, and behavior of components within the survey application.
angularform-libraryform-wizardjavascriptreact
surveyjs/survey-creator
Dec 2015 - Jan 2023
Embeddable JSON form builder for React, Angular, Vue, and plain JavaScript. Drag-and-drop UI, your backend.
Role in this project:Front-end Developer
Front-end DeveloperContributions:15 releases, 430 reviews, 2169 commits in 7 years 2 months
Contributions summary:Andrew was primarily involved in implementing features within the `survey-creator` repository, focusing on the development of user interface components and their interactions. Contributions included adding UI elements to the logic tab in the knockout version, which involved modifications to various parts of the codebase, including component registrations and template adjustments. These changes encompassed adding elements to property grids. The user's work also focused on UI improvements, such as managing the display of information in the survey interface.
angularbackenddrag-and-dropjavascriptjson-form
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