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Ernst & Young

Global professional services: consulting, assurance, tax

Senior Security Software Engineer - Application Developer

Engineering LeadershipUpdated on Nov 14
Full-timeWrocław, PolandNo salary listed

About the Job

Requirements

  • Bachelor’s degree in Computer Science or in a technical or scientific field.
  • Security certifications or secure software experience, such as Cybersecurity, SANS, or ISC2.
  • At least 8 years of hands-on software development with services and integration technologies.
  • Advanced proficiency in 5–7 technical skills across programming languages, databases, and web skills.
  • Knowledge of AI for designing and integrating AI-driven features, including agents, bots, and data.
  • Proficiency and experience with application programming languages, frameworks, database management, and basic security principles.
  • Knowledge of data modeling for model-driven applications using Dataverse.
  • User interface and Power Applications design skills for creating user-friendly layouts and screens.
  • Problem-solving, analytical, risk management, decision-making, and process management skills.
  • Ability to communicate complex technical concepts effectively and collaborate with stakeholders, senior leadership, and project teams.

Responsibilities

  • Design, develop, and maintain security applications and integration solutions for InfoSec Technology, including applications using Power Platform technologies with AI-driven features.
  • Design and code secure business solutions.
  • Integrate applications with databases and third-party services using Web APIs, SQL, and gateway tools.
  • Perform unit testing, debugging, and troubleshooting of applications.
  • Document application architecture, code, processes, and comprehensive technical documentation.
  • Optimize application performance and scalability.
  • Ensure code quality through best practices.
  • Design and build Power Platform AI capabilities in applications, workflows, and reporting solutions.
  • Plan and design Power Platform solution environment controls, connectors, environment releases, and data residency.
  • Manage Power Platform roles and permissions based on IAM, governance, and DLP security policies and controls.
  • Collaborate with architects, risk partners, business stakeholders, and cross-functional teams to design solutions that balance security, usability, scalability, business needs, and delivery timelines.
  • Automate data workflows and business rules using Power Automate in complex environments.
  • Create Power BI reports and dashboards to analyze and monitor data insights.
  • Configure and maintain SharePoint sites, including structure, permissions, libraries, and pages.
  • Integrate Power Platform Application Lifecycle Management into CI/CD and automated verification where possible.
  • Coach the development team and provide training and knowledge on emerging technologies and continuous improvement of standards and tools.
  • Lead code reviews and provide feedback based on secure coding standards.
  • Lead technical discussions with leadership and project teams, and manage and prioritize technical work assignments.

Desired Qualifications

  • Solution architect design experience.

About the Company

Ernst & Young

Global professional services: consulting, assurance, tax

EY (Ernst & Young) provides professional services at a global scale, offering consulting, assurance, tax, and transaction advisory services. It serves clients across industries such as technology, media, real estate, hospitality, and construction. Instead of selling a single product, EY works with clients through tailored engagements where cross-disciplinary teams analyze challenges, design strategies, perform audits, help with tax planning, and assist with mergers or divestitures. What sets EY apart is its worldwide reach and integrated service model, industry-specific expertise, and focus on responsible business practices like sustainability, cybersecurity, and workforce flexibility. EY’s goal is to help organizations improve performance, manage risk, and achieve sustainable growth while building a better working world.

Company size
5,001-10,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Boston, MA
Founded
1991

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