disruptive innovation is a
team effort

Our team includes passionate experts across various technical disciplines. Curiosity and critical thinking make up our DNA. We defy inefficiency and groupthink, we cherish creative freedom, teamwork and fun.

Our international team currently speaks more than 20 languages and shares the conviction that software is a vital tool to create a net-zero future.

Data Engineer, Energy Trading (Remote)
Full-time
,
Poland

Based in Poland, your role will be to ensure that our Data Science team will always have access to high-quality and concise data to develop our core algo trading models. Large amounts of multivariate inputs such as raw weather data, solar/wind production forecasts, and grid balance indices will be your bread and butter. As part of our Backend team, you will be part of the foundation on which the company is built.

What you’ll be doing

  • Analyze, develop and maintain data in close cooperation with our Data Science team
  • Create efficient data pipelines for machine learning models
  • Help set up a data lake and ETL pipeline to handle data management
  • Improve data quality and efficiency
  • Continuously monitor and visualize data
  • Act as the company’s database administrator ensuring state-of-the-art database management

What you need to bring

  • Bachelor's degree in Computer Science or a related technical field. Master’s degree or higher is preferred
  • Extensive experience working with Python and SQL
  • Hands-on experience working with PostgreSQL, TimescaleDB and AWS S3
  • A detailed understanding of ETL and data virtualization
  • Comfortable with frameworks such as PySpark and Dask
  • Applied experience with managing databases on the cloud
  • Experience with data lakes, AWS, Airflow/Dagster is a plus

If you are interested, please send your CV and a brief summary about yourself to info@resonanz.io. We are looking forward to hearing from you!

DevOps Engineer, Energy Trading
Full-time
,
Berlin

Based in Berlin, your role will be to work closely with our software developers, data engineers and data scientists to ensure that all parts of our production system remain operational, efficient, and scalable. As part of our Backend team, you will be part of the foundation on which the company is built.

What you’ll be doing

  • Suggest improvements to deployment tools, systems and processes
  • Write programs in Go/Python, and shell scripts to simplify deployment operations
  • Evaluate various AWS services for suitability in our infrastructure
  • Help make technical architecture and design decisions
  • Monitor various components of our infrastructure from a high-level
  • Help set up dashboards for other teams to perform lower-level monitoring
  • Educate other team members in best DevOps practices
  • Help us transform completely to maintaining our infrastructure as code

What you need to bring

  • Bachelor's degree in Computer Science or a related technical field. Master’s degree or higher is preferred
  • Experience with Go, Python and shell scripting
  • Hands-on experience working with APIs (REST preferred)
  • Comfortable with IaC tools such as terraform, pulumi or cloudformation
  • A detailed understanding of cloud technologies and containerization tools such as docker
  • Comfortable with SQL/NoSQL databases such as PostgreSQL/redis and monitoring tools like Grafana
  • Experience with AirFlow/dagster and similar data pipeline tools is a plus
  • Applied experience with version control systems such as git
  • Ability and willingness to work independently, and across various backend tasks

If you are interested, please send your CV and a brief summary about yourself to info@resonanz.io. We are looking forward to hearing from you!

Data Scientist, Energy Trading
Full-time
,
Berlin

Your role will be to develop state-of-the-art algorithms to predict price movements and execute orders on Europe’s biggest power exchanges. Large amounts of multivariate inputs such as raw weather data, solar/wind production forecasts, and grid balance indices will be your bread and butter. Being part of our Data Science team, you will be based in our headquarters in Berlin Schöneberg.

What you’ll be doing

  • Analyze and model large amounts of fundamental and technical data and derive insights to maximize returns on energy trading
  • Continuously apply state-of-the art machine learning techniques and frameworks to large and multivariate data (historic and real-time)
  • Develop scalable code/queries and end-to-end pipelines to deploy machine learning models on production
  • Work closely with resonanz Backend and Product Management teams to ensure system efficiency and business logic at all times

What you need to bring

  • Bachelor's degree in Computer Science, Mathematics, Physics, or a related technical field. Master’s degree or higher is preferred
  • A detailed understanding of Python, Pandas, Numpy, Scikit-learn, Keras/Tensorflow, and other data science frameworks
  • Basic knowledge of Python-based visualization libraries (e.g. Dash, Bokeh, or similar)
  • Applied experience with developing machine learning applications to solve real-world problems 
  • Comfortable with mathematical concepts behind machine learning 
  • Hands-on experience with database queries and handling big amounts of data
  • Ability and willingness to work independently 
  • Reinforcement learning and risk estimation skills are a bonus

If you are interested, please send your CV and a brief summary about yourself to info@resonanz.io. We are looking forward to hearing from you!

Senior Database Specialist, Energy Trading
Full-time
,
Berlin

Your role will be to work closely with our Backend, Data Science as well as Trading & Analysis teams in order to make our databases function in the most efficient manner possible. Controlling access to our data, improving the structure of the databases, looking for anomalies/inconsistencies, guiding team members to work with the database correctly and constantly striving to eke out the last bit of performance will be your bread and butter. As part of our Database team, you will be the critical central core around which the company will grow.

What you’ll be doing

  • Help make database architecture and design decisions
  • Develop PL/pgSQL scripts to speed up and automate common tasks
  • Implement tracking of all database changes as code
  • Set up roles, permissions and processes for accessing and working with the data
  • Automate provisioning of the databases in our AWS cloud
  • Review SQL queries written by other team members and give feedback
  • Monitor and improve database performance

What you need to bring

  • Bachelor's degree in Computer Science or a related technical field. Master’s degree or higher is preferred
  • Extensive experience working with both relational databases (PostgreSQL preferred) and non-relational databases (Redis preferred) Knowledge of timeseries databases is a plus
  • Detailed understanding of database version control systems (Liquibase preferred)
  • Hands-on experience working with multivariate data sets.
  • A good understanding of cloud technologies, particularly those dealing with cloud storage solutions
  • Comfortable interfacing with monitoring tools like Grafana
  • Applied experience with version control systems such as git
  • Ability and willingness to work independently

If you are interested, please send your CV and a brief summary about yourself to info@resonanz.io. We are looking forward to hearing from you!

Not what you are looking for?
Send a speculative application to info@resonanz.io

Join us!

Alex Reinhold

Co-Founder
Market Analytics

Gautam Kotian

Co-Founder
Software Engineering

Milica Valent

Data Science

David Eckardt

Software Engineering

Maram Mohammad

Data Science

Mario Nakhle

Market Analytics

Kamil Pluta

Market Analytics

Lisa Plitnichenko

Content & Design

Sourabh Raj

Data Science

Anna Grzelewska

Content & Design

Bernhard Barker

Data Science

Michal Treter

Software Engineering

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