Junior Frontend Developer (Growth Team)
Oversee the development of frontend and JavaScript applications and use the latest processes and technologies in order to build scalable, maintainable and automatically testable frontend framework.
We usually respond within three days
Get ready to kickstart your software developer career with SEON! Help us boost the SEON rocketship as we assemble our super team of fraud-fighting heroes. 🚀
The Product and Software engineering department drives, oversees, coordinates, and executes the entire lifecycle of the product development. It’s a huge job, which is why we break it down into objectives and task-oriented initiatives. That involves delegating to a bunch of teams, including the Admin, Scoring, Data Enrichment, AI, Growth, Onboarding, QA, DevOps, and more – all collaborating to build the best anti-fraud tool possible.
SEON, as a business, relies on a Product-Led-Growth approach. Ensuring the product is easy to understand is part of the Growth Team’s challenges. We maintain and develop the frontend and backend of the SEON docs to the highest standard. There is a mix of static parts and dynamic content – all of which must be delivered with fantastic speed and stability.
What you'll do:
- Implement business logic and improve our Applications managed by the frontend team
- Help to rebuild our current frontend applications with frameworks and techniques used by the team
- Deliver high-quality code with simplicity, performance, and scalability in focus
- Maintain and develop PHP/Node.js backend of our applications
- Supporting, refining and suggesting improvements to the current codebase
- Make sure that the produced code is secure, stable and scalable
- Providing expertise and suggesting best practices for the team
- Review pull requests of other team members
- Attend on meetings, collect necessary informations
- Support your colleagues
What you bring:
- Excellent problem-solving skills
- Software engineering capabilities in JavaScript and fundamental knowledge of HTML5/CSS3 and RESTful API development
- Ability to cooperate with team members in Agile development methodology
- Out-of-the-box thinking combined with the ability to adapt to a fast-paced environment
- Fluent English
Technical requirements:
- JavaScript, Typescript
- Knowledge of a modern framework such as React/Angular/Vue, preferably React
- NodeJS/PHP
- Experience with JavaScript unit testing preferably Jest
- HTML5, CSS3 (Scss)
- Git, Github
What we offer:
- Competitive salary package
- Hybrid remote work model
- Private health insurance covered by Medicover
- Flexible core hours and one hour for lunchtime comped
- 3 extra Wellness Days
- Top-notch office in central Budapest with free Club Mate, fruits, and coffee
- Complimentary weekly English courses
- AYCM membership
- An immediate impact on a smart, growing, multi-cultural team
- Option to enroll in development courses that can add to your skillset
- Your chance to join the good fight by helping stop fraudsters worldwide!
What's next:
Sounds good? Great, we can’t wait to hear from you! Your first point of contact will be Tímea Szentirmai, our Talent Partner. Say hi 👋 and we'll guide you through the next steps.
Wanna learn more about what it’s like to work at SEON first?
👉 Here you go
About SEON
The SEON journey has been unstoppable. 40 months in and we have grown from 2 to 200+ SEON Fraud Fighters, across Budapest, London, Austin, and Jakarta. With more hubs opening up in San Francisco, Singapore, we are on a mission to create a Fraud Free World. We raised Series A in March 2021 and were featured in TechCrunch as the largest A round for Hungary and now are recognised as the World’s quickest growing fraud prevention company. We are proud to continue to grow at pace, both in terms of helping the best online businesses and democratizing fraud-fighting
Tech we use:

- Department
- Engineering
- Locations
- Budapest Office
- Remote status
- Hybrid Remote

Junior Frontend Developer (Growth Team)
Oversee the development of frontend and JavaScript applications and use the latest processes and technologies in order to build scalable, maintainable and automatically testable frontend framework.
Loading application form
Already working at SEON. Fraud Fighters?
Let’s recruit together and find your next colleague.