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Ivan Ermolenko Email & Phone Number
Senior Software Engineer
at
NDA
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Senior Software Engineer
Location
Belgrade, Serbia
Company size
Who is Ivan Ermolenko? Overview
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Quick answer
Ivan Ermolenko is listed as Senior Software Engineer at NDA, a with 13835 employees, based in Belgrade, Serbia. AeroLeads shows a matched LinkedIn profile for Ivan Ermolenko.
Ivan Ermolenko previously worked as Senior Software Engineer at Grid Dynamics and Software Engineer at Grid Dynamics. Ivan Ermolenko holds Master, Marine Science/Merchant Marine Officer from State Maritime University Named After Admiral F. F. Ushakov.
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Email format at NDA
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NDA
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Profile bio
About Ivan Ermolenko
Experienced Senior Software Engineer with 5 years of experience in developing and optimizing user-friendly web applications. Specializes in building SSR web applications. Skilled in JavaScript ( Vue2/3, React ), Node js, Typescript.
Current workplace
Ivan Ermolenko's current company
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5 roles
Ivan Ermolenko work experience
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Senior Software Engineer
Tech stack: Vue.js, Typescript, Node.js, SCSS- Migrated old product solutions to a new stack (Backbone.js -> Vue.js).- Developed high-performance, scalable, and responsive e-commerce applications using Vue, TypeScript and Node.js.- Created comprehensive unit tests for web applications using Jest.- Worked on optimizing accessibility and performance of web applications. Improved performance metrics for the product page from 40 to 90 points (Lighthouse/Pagespeed Insights).- Led a team of four engineers. Conducted daily code reviews. Wrote documentation and development best practices.
Software Engineer
Tech stack: Vue.js, Typescript, Node.js, SCSS- Developed video streaming application from scratch. Integrated video functionality into existing product applications.- Increased unit test coverage from 0 to 80%. Wrote tests using Jest and vue-test-utils.- Developed Node.js caching layer to reduce the number of requests sent to the third-party video streaming service. Changed the application architecture - instead of sending individual requests (more than 40) when the page loads, now several large requests are sent once a day (the number of requests decreased by 99%).
May 2021 - May 2023
Development Team Lead
Tech Stack: React, Javascript, HTML, SCSS- Development of pop-ups varying complexity, development of iframes to add additional content to the site, analytics setup, development of complex forms, etc. Support for older browsers (including IE 11).- Assuming leadership of a team comprising three developers and one QA engineer after eight months.- Providing feedback, knowledge transfers, code reviews, and 1-1 sessions- Assessing, estimating, and furnishing technical descriptions for forthcoming tasks.
Sep 2020 - May 2021
Frontend Engineer
Tech Stack: React, Javascript, HTML, SCSS- Creating and sustaining A/B and A/A tests as well as widgets for global clients utilizing Vanilla JavaScript.- Refactoring and rewriting existing legacy components on client side using React;- Working closely with product and analytics team
Feb 2020 - Sep 2020
1 education record
Ivan Ermolenko education
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State Maritime University Named After Admiral F. F. Ushakov
FAQ
Frequently asked questions about Ivan Ermolenko
Quick answers generated from the profile data available on this page.
What company does Ivan Ermolenko work for?
Ivan Ermolenko works for NDA.
What is Ivan Ermolenko's role at NDA?
Ivan Ermolenko is listed as Senior Software Engineer at NDA.
Where is Ivan Ermolenko based?
Ivan Ermolenko is based in Belgrade, Serbia while working with NDA.
What companies has Ivan Ermolenko worked for?
Ivan Ermolenko has worked for Nda, Grid Dynamics, and Kameleoon.
How can I contact Ivan Ermolenko?
You can use AeroLeads to view verified contact signals for Ivan Ermolenko at NDA, including work email, phone, and LinkedIn data when available.
What schools did Ivan Ermolenko attend?
Ivan Ermolenko holds Master, Marine Science/Merchant Marine Officer from State Maritime University Named After Admiral F. F. Ushakov.
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