Senior Security Engineer

On-siteSalary not specified
Kyiv, Ukraine

Tech Stack

DockerKubernetesPythonC#CI/CDJava

Job Description, Responsibilities & Requirements

Description language:

About the Position

Our client is a leading cybersecurity consulting company with an essential focus on blockchain security. They deliver cybersecurity services for businesses of any scale and end customers around the world. They have around 300 successful cases of cybersecurity improvement measures including bug bounty programs, penetration testing, DDoS resistance checks, blockchain contracts audits, and assessment of other vulnerabilities.

Now they are looking for a highly skilled engineer to work on the backend and infrastructure side of new products in the industry of information security for project work for 3-4 months with the possibility of continuing cooperation.

Responsibilities

  • Taking part at all stages of software development: design, development, testing, implementation.

Requirements

  • Experience in software development with Java, Python, C# or other suitable technology;
  • Experience in security-related fields like security engineering, code reviews, penetration testing;
  • Experience with CI/CD tools;
  • Experience with Docker, Kubernetes, or other suitable technology.

Nice to Have

  • Experience with the AWS stack or other cloud suitable platform (Google Cloud/ Azure);
  • Skills to test and provide recommendations;
  • Ability to explain security issues to team developers (mentor team members);
  • Experience in software development with C/C++.

We Offer

  • Smart office near the Arsenalna subway station and partly remote job;
  • High-quality courses of English for free;
  • Medical insurance (upon the end of the probation period);
  • Regular professional training and workshops.

About the Company

Our client is a leading cybersecurity consulting company with an essential focus on blockchain security. They deliver cybersecurity services for businesses of any scale and end customers around the world. They have around 300 successful cases of cybersecurity improvement measures including bug bounty programs, penetration testing, DDoS resistance checks, blockchain contracts audits, and assessment of other vulnerabilities.

Send your CVs to Nastunya or [email protected].

Job Details

Company name:
4TEAM
Location:
Kyiv, Ukraine
Work Mode:
On-site
Posted on TheJob:
Jun 30, 2026
Last checked:
Jun 30, 2026
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