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Software Engineer

Software Engineer • On-site • Full-time Hungary Budapest, Hungary

As a Software Engineer you will design, build and maintain applications serving One's business and customer-facing needs, working closely with testers, UX/UI designers and product managers.

Responsibilities

  • Actively participating in designing, developing and deploying applications based on business needs
  • Performing developer testing and fixing bugs found during testing
  • Reviewing colleagues' code, providing professional support and sharing knowledge
  • Understanding application-related architectural questions and proposing solutions
  • Collaborating with the DevOps team on building and maintaining CI/CD pipelines
  • Supporting functional and non-functional testing processes
  • Investigating and fixing bugs and incidents across the full application lifecycle, in line with SLAs
  • Participating in resource and time estimation for development tasks

Requirements

  • Higher education degree in IT
  • Native-level Hungarian and at least intermediate English, with confident professional communication
  • At least 3-5 years of relevant professional experience
  • At least 3 years of active experience with Java and Spring Boot
  • Willingness to take on on-call duties

Nice to have

  • Database management experience
  • Experience in writing documentation and unit testing

What we offer

  • Cafeteria package and bonus or commission
  • Laptop and mobile phone with unlimited domestic voice and data plan
  • Hybrid work depending on the role
  • Company health insurance, annual screening (Swiss Clinic)
  • Employee discounts (e.g. family mobile plan)
  • Wellbeing program supporting physical and mental health
  • 4 paid days off per year for company-organized charity projects
  • Other benefits (e.g. AYCM card, eyewear support)
  • Learning opportunities

About the company

One, part of the 4iG group, aims to become Hungary's leading telecommunications company, building on stable foundations and serving customers with innovative solutions.

Languages: Magyar: Anyanyelvi szint, Angol: Középfok
Education: Felsőfokú informatikai végzettség

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