Would you like to work for a company that values your professional development but also has a great team spirit and a positive working environment?
ITware is a well-established IT and software development company with over 25 years of experience. We work on exciting projects in Hungary and abroad, and have been a valued partner in the Japanese market for more than 15 years. Our colleagues have the opportunity to work on both bespoke product development and outsourcing projects.
Why work with us?
- We are a friendly team of highly skilled professionals, where employees and subcontractors are treated as equal members of the team.
- We don’t focus on team building just once a year — we continuously nurture and protect our corporate culture!
- Every month, the owners invite all employees and subcontractors to enjoy lunch together at one of the city’s great restaurants. Once a year, we also celebrate ITware’s anniversary together.
- Our HR team organizes plenty of fun company events, such as family days, ice skating, and board game sessions.
- We’re happy to support your growth and development. We offer internal training sessions and meetups, and we’re also keen to support you in attending professional courses and obtaining certifications.
- We offer a hybrid working model because work-life balance and a positive workplace atmosphere are important to us.
- Our employee turnover is very low, and several of our colleagues have been valued members of our team for decades!
Would you like to join us? We are looking for an experienced Data Modeler to join a data-focused project for a major Hungarian telecommunications client.
You will turn business and technical requirements into clear, sustainable data models, working closely with business analysts, developers, data engineers and other stakeholders.
Responsibilities
- Design conceptual, logical and, where needed, physical data models based on business needs and existing systems
- Define and document data structures, entities, relationships and business rules
- Ensure data quality, consistency and reusability principles are reflected in the models
- Work closely with business analysts, developers, data engineers and relevant business stakeholders
- Review existing data models and propose improvements
- Support data migration and system integration activities from a data-modelling perspective
Requirements
- Proven hands-on experience in data modeling within complex enterprise environments
- Strong understanding of relational data modeling principles, data structures and business rules
- Ability to translate business requirements into clear, practical data models
- Precise documentation and strong communication skills
- Independent, structured and system-level thinking
- Fluent Hungarian and English language skills are mandatory
- Knowledge of the Google ecosystem is a mandatory requirement
Nice to have
- Experience in telecommunications or another large-enterprise environment
- Experience with data migration, system integration or data quality initiatives
- Experience in Agile environment
If you’re interested we’d love to hear from you! Please send us your CV along with a short description of your relevant experience.

