Nikita Grushin
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Nikita Grushin Email & Phone Number

Application Security Engineer at First Line Software
Location: Spain, Spain, Spain 3 work roles 1 school
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✓ Verified Jun 2026 3 data sources Profile completeness 86%

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Current company
First Line Software
Role
Application Security Engineer
Location
Spain, Spain, Spain
Company size
402 employees

Who is Nikita Grushin? Overview

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Quick answer

Nikita Grushin is listed as Application Security Engineer at First Line Software, a company with 402 employees, based in Spain, Spain, Spain. AeroLeads shows a matched LinkedIn profile for Nikita Grushin.

Nikita Grushin previously worked as Application Security Specialist at Солидлаб and Information Security Specialist, Penetration Tester at Tsarka. Nikita Grushin holds Bachelor'S Degree, Applied Mathematics from Московский Государственный Университет Им. М.В. Ломоносова (Мгу).

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Email format at First Line Software

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First Line Software

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Profile bio

About Nikita Grushin

A cybersecurity specialist with almost 4 year experience in web application security testing.My work experience includes:- Web Application security assessment: whitebox and blackbox- Mobile API security analysis- External Pentesting- SDLC- Managing projects, mentoring new employees- Some experience in cloud security, testing mobile applicationsI have four certifications: OSWE (OffSec Web Expert), BSCP (Burp Suite Certified Practitioner), OSCP (Offensive Security Certified Professional) and OSWP (OffSec Wireless Professional). Always willing to learn something new.Also have some experience in Machine Learning (from my university diploma), Active Directory attacks, CTF.

Current workplace

Nikita Grushin's current company

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First Line Software
First Line Software
Application Security Engineer
cambridge, massachusetts, united states
Website
firstlinesoftware.com
Employees
402
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3 roles

Nikita Grushin work experience

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Application Security Specialist

Солидлаб

Moscow, Russia

I was a cybersecurity specialist in SolidLab. My work included:- Testing web applications and mobile APIs: e-shops, banks, government sites, etc.- Helping to write an SDLC course- Writing scripts for various projects- Testing cloud security for a big company- Writing vulnerability templates for a databaseIn my second year of work, I got promoted to an.

Sep 2021 - Mar 2023

Information Security Specialist, Penetration Tester

Tsarka

Kazakhstan

My first work experience included web application security assessments for big and small companies.

Oct 2020 - May 2021
Team & coworkers

Colleagues at First Line Software

Other employees you can reach at firstlinesoftware.com. View company contacts for 402 employees →

GS Georgii Shturmin Georgii Shturmin Colleague at First Line SoftwareBudva, Montenegro, Montenegro View → MS Maksim Samurin Maksim Samurin Colleague at First Line SoftwarePodgorica, Montenegro, Montenegro View → JS Juan Sebastian Pira Juan Sebastian Pira Colleague at First Line SoftwareBogota, D.C., Capital District, Colombia, Colombia View → AB Alexander Baulin Alexander Baulin Colleague at First Line SoftwareBudva, Montenegro, Montenegro View → SR Sergey Ryzhov Sergey Ryzhov Colleague at First Line SoftwarePrague, Czechia, Czech Republic View → DS Dmitrii Smolin Dmitrii Smolin Colleague at First Line SoftwareBudva, Montenegro, Montenegro View → YZ Yuri Zhuk Yuri Zhuk Colleague at First Line SoftwareBudva, Montenegro, Montenegro View → DK Denis Kolmogorov Denis Kolmogorov Colleague at First Line SoftwareAntalya, Türkiye, Turkey View → AP Andrew Ponamarev Andrew Ponamarev Colleague at First Line SoftwareBudva, Montenegro, Montenegro View → OV Olga Vetoshnikova Olga Vetoshnikova Colleague at First Line SoftwareBangkok City, Thailand, Thailand View →
1 education record

Nikita Grushin education

FAQ

Frequently asked questions about Nikita Grushin

Quick answers generated from the profile data available on this page.

What company does Nikita Grushin work for?

Nikita Grushin works for First Line Software.

What is Nikita Grushin's role at First Line Software?

Nikita Grushin is listed as Application Security Engineer at First Line Software.

Where is Nikita Grushin based?

Nikita Grushin is based in Spain, Spain, Spain while working with First Line Software.

What companies has Nikita Grushin worked for?

Nikita Grushin has worked for First Line Software, Солидлаб, and Tsarka.

Who are Nikita Grushin's colleagues at First Line Software?

Nikita Grushin's colleagues at First Line Software include Georgii Shturmin, Maksim Samurin, Juan Sebastian Pira, Alexander Baulin, and Sergey Ryzhov.

How can I contact Nikita Grushin?

You can use AeroLeads to view verified contact signals for Nikita Grushin at First Line Software, including work email, phone, and LinkedIn data when available.

What schools did Nikita Grushin attend?

Nikita Grushin holds Bachelor'S Degree, Applied Mathematics from Московский Государственный Университет Им. М.В. Ломоносова (Мгу).

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