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nexos.ai

Mobile Application Security Engineer | Senior

nexos.ai
Poland · Full-time · Not Applicable
Join the AI revolution by contributing to our team's mission - helping businesses efficiently deploy AI at scale. With us, you'll be building distributed systems, designing reliable and adaptive solutions, and writing code that shapes the future of how AI is used.

Main Responsibilities:

  • Ensure software design security and define secure implementation practices by syncing with teams responsible for the actual product development
  • Ensure that security-related communication between technical teams involved in releasing the product is smooth (act as a “glue” between all teams so everyone’s on the same page)
  • Develop scripts, security automation tools (e.g. for JIRA and GitLab) to enhance application security testing processes
  • Create tasks for the product's security reviews (SAST/DAST/SCA results, application security testing, etc.)
  • Cooperate with product teams to learn about changes introduced into the product early to make educated security decisions
  • Ensure mobile applications and browser extensions are sufficiently tested
  • Support internal and external audits
  • Design and deliver training for security engineering awareness & adoption
  • Actively look for internal security gaps within the product or organization overall
  • Address security questions and give advice regarding the direction of the product's security




Core Requirements:

  • Proven experience in mobile applications security assessment: planning, testing, methodologies, and vulnerability reporting
  • Good understanding of how networks work (OSI and TCP/IP models)
  • Experience working with stakeholders to define the scope of security tests and identify remediation actions to address any vulnerabilities identified
  • Knowledge of secure coding practices
  • Sense of ownership with strong problem-solving and investigation skills
  • Experience with different OS (Android, iOS) security topics
  • Ability to build and maintain relationships, influence key stakeholders across the business
  • Ability to make product-related business decisions based on threats and vulnerabilities affecting it
  • A healthy dose of assertiveness combined with an ability to compromise




Salary Range:

  • Gross salary 22900 - 32900 pln/month




What We Offer

  • Professional growth. Internal and external events, online training, conferences, books - everything you need to reach full potential
  • Health benefits. Private health insurance, sports access card, online workouts, consultations to feel and be your best
  • Team spirit. Team buildings and parties with games, shows, tastings, food coupons, gifts, and it’s on us
  • Additional paid leave. Additional days are covered by us in cases of illness or special occasions
  • Flexibility. Flexible working time arrangement



Key Skills

Ranked by relevance

ai android gitlab jira ios
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Country Guide

Poland

Fast-growing Central European IT hub

Posted
Sep 16, 2025
Type
Full-time
Level
Not Applicable
Location
Cracow
Company
nexos.ai

Industries

Transportation Logistics Supply Chain Storage

Categories

Information Technology

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