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Senior Data Scientist


We’re looking for an enthusiastic Senior Data Scientist to expand our Data Science team.

Professional skills

Python and SQL
White and black box algorithms
Strong math skills
XGBoost, CatBoost
SkopeRules algorithm

Personal skills

Problem Solving Team player Proactive

You can start


Salary range

Gross monthly salary range
1 150 000 — 1 800 000 HUF


Fruits Beverages Coffee


  • Contribute to our in-house built machine learning applications
  • Build predictive models and machine-learning algorithms
  • Processing, cleansing, and verifying the integrity of data used for analysis
  • Improve the availability and performance of the applications
  • Improve the availability and performance of the applications

How to apply

  • Language of application: English
  • Self-branding profile
  • CV
  • LinkedIn


No qualification required

Language skills

Conversational level

Office address

Budapest, Rákóczi út 42, 1072 Hungary, EMKE Irodaház

Work schedule

Weekly working hours
40 hours/week
Core time
9:00 - 17:00

Our product

SEON - Fights fraud, protects online businesses

We've developed a cutting edge system that protects online businesses from fraud. Our platform filters and differentiates between good and bad users, therefore mitigating risk and minimizing losses. The SEON system enables businesses to make better decisions based on the digital footprint analysis of an online consumer.

Our mission

At SEON, we strive to help online businesses reduce the cost, time, and challenges faced due to fraud. Whether you are a global financial leader or a small eCommerce startup, our solution simplifies fraud management so you can focus on what matters: growing and scaling your company.

What would I miss if I left?

Rudolf Zundel
			    									- Backend developer

From a management point of view, I would miss the transparency. From a community point of view, I would miss the team spirit.

Rudolf Zundel , Backend developer

Office photo

SEON Technologies - Office photo  - Budapest, Rákóczi út 42, 1072 Hungary, EMKE Irodaház

Team video

SEON Technologies - Team video

What makes our product special

Tech Big Data Artifical Intelligence Amazon Web Services Security Banking FinTech eCommerce Gambling

Our story

  1. 2015.04


  2. 2015.05

    Development of MVP

  3. 2015.09

    First pitch

  4. 2016.12

    Market ready product

  5. 2017.01

    Pre-seed investment

  6. 2018.01

    Seed investment

  7. 2018.04

    Launch of Intelligence Tool

  8. 2018.07

    25,000,000th transaction monitored

  9. 2019.02

    Won the Lion's Den pitch at LFPA London

  10. 2019.09

    Won the PitchIt Lendit in London

  11. 2019.11

    Phone Module launched

  12. 2020.02

    ISO27001 certified service

  13. 2020.03

    London office opening

  14. 2020.08

    New office in Budapest

  15. 2021.03

    Series A founding

  16. 2021.04

    Austin office opening

How can the employees affect the company’s life?

Open communication is a key-value at SEON. We are able to ensure the transparency of our processes by holding the daily standup meetings. The weekly retro meetings help evaluate any issues.

Favourite thing in the office

SEON Technologies - Favourite thing in the office  - Budapest, Rákóczi út 42, 1072 Hungary, EMKE Irodaház

Trainings and workshops

On the one hand, we set up in-house training courses regarding specific fields. On the other hand, we are supportive in case our colleagues wish to attend paid courses.

Lightning round

Mac or PC
Why not both?
Ties or shorts?
Shorts all the way!
Air conditioning or window?
Window in the winter, AC in the summer.

Our clients

SEON Technologies - Our clients
SEON Technologies - Our clients
SEON Technologies - Our clients
SEON Technologies - Our clients
SEON Technologies - Our clients

Why we love our office

We work 9-5 (1 hour lunch break included) with offices in Budapest and London. Above a competitive compensation package, coworkers enjoy the following benefits:

  • 3 extra paid vacation days for all employees to ensure full relaxation
  • Infinite Club Mate consumption in our comfortable office in the center of Budapest
  • Regular team building events to boost company culture

Product video

SEON Technologies - Product video

Which celebrity would your company be?

Keanu Reeves

Keanu Reeves


Personal qualities we appreciate

The most important trait is cooperation. In case a problem is to arise, we look for a proactive attitude from our teammates.

Termékek / Szolgáltatások

  • Fraud API: teljes körű adatelemzés
  • Email API: kockázat hozzárendelés egy email címhez
  • Proxy API: kockázat hozzárendelése egy IP címhez
  • Device Fingerprinting: eszköz alapú azonosítás

About the office

Average age:

Our colleague's age is between 23-45 year.

What do you like to eat together?

Some "menu" nearby.


Currently we are more than 75 in the office, and still growing :)

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