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Circle K Logo Circle K · IT - Software Development

Application Architect

Poland, Warsaw Employment contract · Job Posted November 26, 2025
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Job Description

Application Architect position at Circle K Business Centre, a professional software development hub responsible for delivering software solutions used by external private and business Circle K customers across the globe. The role involves working with complex systems, Electric Vehicles and charging, using modern technology stack including Angular 17, TypeScript, RxJS, NgRx, Nx, SCSS, Tailwind, Angular Material/In-house Design System, Jest/Spectator.

Job Responsibility

  • Deliver software solutions used by external private and business Circle K customers across the globe
  • Work with complex systems and Electric Vehicles and charging
  • Provide extensive code review for peers
  • Collaborate effectively with PO, SM, BA's, Architects and Testers
  • Create documentation (JIRA, Confluence)
  • Work in agile software development methodologies (SCRUM)

Requirements

  • Minimum 8 years of commercial experience in software development
  • Angular (16+)
  • TypeScript
  • RxJS
  • State Management (Akita or Redux or NgRx)
  • SCSS
  • Tailwind
  • Unit testing (Jest, Spectator)
  • Focus on clean code
  • Ability to provide extensive code review for peers
  • Understanding of programming principles affecting code architecture
  • Ability to work effectively in a team environment and cross-functional teams
  • Ability to collaborate effectively with PO, SM, BA's, Architects and Testers
  • Hands-on experience in documentation creation (JIRA, Confluence)
  • Hands-on experience in agile software development methodologies (SCRUM)
  • English on at least B2/C1 level or higher

Nice to have

  • Domain-driven design (DDD)
  • Experience working with custom Design Systems
  • Nx
  • AWS
  • Familiarity with UX best practices
  • Proven ability to mentor team members, share knowledge, and lead technical training sessions
  • Very good problem-solving and analytical skills
  • Great communication skills
  • Good English language skills, both written and verbal

What we offer

  • Annual bonus
  • Private medical care
  • Cafeteria Platform/Multisport
  • English lessons subsidized by the company
  • Group insurance
  • Attractive discounts for products and services at our stations
  • Employee stock purchase plan
  • Employee Assistance Program (Lyra)
  • Modern and convenient office
  • Trainings & possibility to develop skills in a wide international environment
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