(Cybersecurity) .NET Developer

Net

Kobierzyńska, Kraków+1 Location

Antal Sp. z o.o.

Full-time

B2B

Senior

Hybrid

Tech stack

.Net

master

Jenkins

advanced

Ansible

advanced

REST API

advanced

MS SQL

advanced

Cybersecurity

nice to have

PAM

nice to have

IAM

nice to have

Job description

Senior .NET Developer

This role is central to the modernization of security infrastructure, focusing on migrating legacy systems to next-generation PAM tools and building custom in-house solutions to support privileged account lifecycle management.

Key Responsibilities

• Provide production support for a custom-built tool that automates the migration of privileged accounts from legacy systems to strategic PAM platforms.

• Investigate, prioritize, and implement bug fixes and enhancements in close collaboration with other developers, subject matter experts (SMEs), and solution architects.

• Collaborate with the programme team to ensure the solution evolves in line with newly delivered capabilities.

• Contribute to the design and development of a second in-house application— a logic engine supporting privileged access management.

• Actively participate in technical discussions and provide input into solution architecture and design.

Required Skills and Experience

• 8+ years of software development experience.

• Proven experience developing in .NET within agile, team-based environments.

• Hands-on experience integrating .NET with REST APIs and MS SQL databases.

• Tools: Ansible, Jenkins, GitHub,

• Background in working on large-scale, complex programmes.

• English: min. B2+/ C1 level

Nice to Have

• Experience in Cybersecurity or Identity and Access Management.

• Understanding of OWASP.

What We Offer:

• B2B contract + benefits: Multisport+Luxmed

• Hybrid – Warsaw or Cracow (6 days per month in the office)

• Start date: ASAP

• Collaboration in an international environment

• Opportunity to work on large-scale, cloud-based, modern projects

• Full support and knowledge-sharing within an experienced team

• Opportunities to grow your technical skills and work on innovative initiatives

https://antal.pl/dla-kandydata

Published: 14.08.2025

Office location