



Frontend JavaScript (React.js) fejlesztő
Job info
About the job
Mindennapi munkád során:
- partnereink (UK/US főképp) termékfejlesztésében veszel részt
- nemzetközi cross-functional csapatnak (3-8 fősek) leszel a részese
- legújabb technológiákkal dolgozhatsz (AWS Lambda, GraphQL, Next.js, TypeScript)
- felelősségi körödet a szakmai tudásod/igényeid alapján állítjuk fel - így van lehetőség akár a szoftver tervezési szakaszban is részt venni, DevOps-os folyamatokat vinni
Salary range
Preferred application method
Hungarian,
Work schedule
Responsibilities
Technologies and tools
Professional skills
- JavaScript4 / 5
- React.js3 / 5
- Next.js3 / 5
- SASS/LESS/SCSS2 / 5
Qualifications
No qualification requiredLanguage skills
Recommend to your friends!
Personal skills
How we work
- agilisan, daily standupok
- közös csatornánk: Slack
- cégen belül bárkitől tudsz segítséget kérni
- az alapító tagok is szerves részei a mindennapi munkában és ők biztosan meg tudják mondani kik az a csapattagok akik már találkoztak az adott technológiával/problémával
What will you learn
- az onboarding folyamat része a belső bootcampunk ( 2-4 hét): itt egy belső app készítése során vesszük át azokat területeket, technológiákat mellyel korábban a csatlakozó kollégának nem volt lehetősége találkoznia
- knowledge sessionök, Udemy kurzusok
- flexibilitás a szerepkörökben (frontend, backend, full-stack, DevOps) és a stackben is átjárást tudunk biztosítani (JS, .NET)
Ideal candidate
- 3+ év tapasztalat JavaScript stackkel/technológiákkal
- 2+ év projekt tapasztalat React frameworkkel
- JavaScript motorok, CSS3 és CSS processzorok (SASS/LESS/SCSS) mélyreható ismerete
You can start at
Advantage, if...
van tapasztalatod
- cloud techológiákkal (AWS, Azure)
- konténerizációs technológiákkal (Docker, Kubernetes)
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
OBH pets 🐕🐈🐇
Three-stage selection process
What does this mean in practice?
- Coding challenge
- Technical interview
- Soft skill 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.
