


One Beyond
About the company
Our story
- 2011Year of establishment
- 2020Continuous improvement
- 2022100+ Developers at your service
- 2025-01New Benefit: Birthday Day Off

Office address
Budapest, Seregély u. 3, 1037 HungaryWhat makes our product special
Our product
International product development
Our virtual agile teams develop serverless solutions, cloud-native platforms, digital transformations, integration work, legacy system migrations and custom-designed enterprise solutions.
We are present in several sectors: online media, hotel and travel, pharmaceutical and research, e-commerce, non-profit, e-learning and energy.
Our clients
Company values
Life with us
Appreciating each other!
Lightning round
- Lunch?
- Together! 🍕
- Air conditioning or window?
- Air conditioning
- Favorite decor?
- E.T. 🙃
Trainings and workshops
We organise in-house training in specific areas.
How can the employees affect the company’s life?
Our employees can always come to us with any new idea or question, so we can make an impact together.
Why we love our office
We work in spacious, bright offices with excellent facilities and delicious coffee. ☕
Office photo
What would I miss if I left
Dog-friendly offices, where good work communities and friendships have made.
Margit
QA Engineer
Personal qualities we appreciate
If you’re keen to collaborate, learn, grow, try new things and aren’t afraid of a bold plan, you’ll fit right in.

Which celebrity would your company be?
Keanu Reeves - High-Tech
Recommend to your friends!
OBH pets 🐕🐈🐇
Fast selection process
What does this mean in practice?
- A CV is not required to apply with us – your LinkedIn and/or GitHub profile is sufficient.
- Mid-level candidates can expect a one-round interview, while senior candidates will have a two-round interview.
The tech stack, we work with.
JavaScript, TypeScript, Node.js, React.js, Next.js, .NET, Azure, AWS, microservices, serverless architecture, Docker, Kubernetes, MongoDB, PostgreSQL, GraphQL, Contentful
Easter in the office 🐰
UltraBalaton, we did it! 🏃
Full remote option
Our offices in Hungary are located in Budapest and Szeged, but we provide a full remote work option for our colleagues within Hungary. Several of our team members live outside these two locations, work fully remotely, and are integral parts of the team.
From JayStack to One Beyond
It has been more than 12 years since JayStack was founded. It is a huge opportunity in the life of our company that since August 2022, we have been part of the One Beyond brand, be a part of a market-leading company with 250 employees. Our company culture and the values on which JS was built will remain with us – both the family-like, inclusive atmosphere, and the flexibility and openness.