(Junior) Data Scientist/ Machine Learning Developer (m/w)

We at Haensel AMS – Advanced Mathematical Solutions – are a Berlin based technology consultancy company which applies, develops and implements cutting edge mathematical techniques and machine learning methods in various projects.

Flat hierarchies, steady growth, innovation and a dynamic culture characterize HAMS, offering an ideal career platform to lateral entrants.

At our head office in (Central) Berlin, we have an immediate vacancy for a

Data Scientist/ Machine Learning Developer – Full-time


A degree in Statistics, Computer Science, Mathematics or other similar quantitative field.
Deep understanding of Statistical / Machine Learning methods, e.g. Markov Chain, Bayesian models, Time-series modelling, etc.
Data engineering skills, such as building ETL pipelines, data checks & monitoring, …
Ability to create innovative technical concepts to solve real world Machine Learning problems – we don’t do research, we provide outstanding solutions used in practice ;-) .
High interest in the BI aspects of the Data Science work, in terms of visualizing, reporting and supporting the usage of analytics insights.
Passion to develop a great product as part of an agile team.
Writing Python code that is used in production.
Bias towards fast delivery while having high quality standards.
Craving to constantly learn and apply newly learned concepts and techniques.

Additional preferred skills

Experience with AWS (EC2, S3, EMR, Lambda, …)


Further develop our models and solutions.
Test new approaches and techniques.
Support our clients in terms of data usages for insights generation.
Be accountable for all aspects of your work, from research and analysis to testing and deployment.
Play a critical role in your team as a creative Data Scientist working at production level.
Working on various analytics projects.


Competitive salary plus bonuses.
Flexible working hours.
Working in a highly international environment.
Opportunities to attend data science conferences and encouragement to publish work and speak at conferences.
As you will work within a small team, you will always see & feel the direct impact of your work.
Our full support in Learning & Applying knowledge to build the best solution.
Being part in a young, highly motivated and outstanding talented team!

Want to join us? Send us your CV & Cover Letter!

jobs (at) haensel-ams.com

Note:We only consider your applications when you hold already a valid working visa for Germany.

Next steps in our hiring process are:
(1) a small data challenge,
(2) a video call,
(3) a personal interview at our office in Berlin,
and finally (4) signing the contract and making math rock! ;-)

Job Type: Full-time

Salary: 30,000.00€ to 40,000.00€ /year