Senior Data Scientist - Trading (d/f/m) at Flexa GmbH

Munich, Bavaria, Germany -

Full Time

Start Date

Immediate

Expiry Date

30 Aug, 26

Salary

115000.0

Posted On

01 Jun, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Data Science, Energy Trading, Python, Machine Learning, Mathematical Optimization, AWS, Time-Series Analysis, Software Engineering, CI/CD, Market Microstructure, Algorithmic Trading, Probability and Statistics, Risk Management, Real-time Analytics, Forecasting, Modular Code Design

Industry

Plastics Manufacturing

Description

Short Facts Location: Munich, Germany Employment Type: Full-Time, indefinite term Salary Range: € 95,000 – 115,000 per year gross, depending on seniority level Office First work setup Language Requirement: C1 Level English Your Responsibilities Research, develop, and productionise algorithms and models that optimise financial returns from trading the flexibility of Flexa’s residential battery portfolio Drive the delivery of complex, trading strategy projects from research to production deployment and monitoring — anticipating dependencies and resolving them early Contribute to the technical vision for how Flexa trades flexibility across energy markets and hardware assets, and help make it a reality Identify new market opportunities and residential flexibility value to shape the data science roadmap and next-gen algorithms Champion engineering rigor and ML best practices to foster an open, data-driven engineering culture. Implement, deliver, and monitor well-engineered, data-driven solutions in our real-time production systems Opportunity to guide and develop more junior colleagues through design review, code review, and structured feedback Be part of a cross-functional team of data scientists, software engineers, and other teams across Flexa's partner ecosystem Your Profile Mandatory Requirements: University degree in a data-driven or analytical field (Computer Science, Mathematics, Physics, Statistics, or a related quantitative discipline) 5+ years applied data science, with significant time spent developing trading algorithms in the energy or financial sectors Deep understanding of trading mechanics: price formation, market microstructure, risk, and the constraints that turn a backtest into a live strategy Strong knowledge of probability and statistics, incl. time-series data processing, analysis, and forecasting, with a focus on streaming settings Proficiency in Python and software engineering practices: testing, code quality, code review, CI/CD, monitoring, and modular code design Excellent English communication and interpersonal skills Cross-functional collaboration mindset across data scientists, software engineers, and partner-company stakeholders Independent research experience, excellent analytical skills with strong attention to detail, and the ability to manage multiple tasks in a fast-paced team environment are essential. Skills to Set You Apart Direct experience with energy trading, especially for the flexibility of battery storage systems Expertise in designing algorithmic trading strategies and modelling market impact within intraday continuous markets Substantial background in forecasting intraday price movements, modelling order book dynamics, and market microstructure Experience with both Machine Learning and mathematical optimization development Experience designing or owning real-time or near-real-time analytics workflows Proven track record of taking models from research into reliable production on AWS (or comparable cloud) At Flexa, we are committed to diversity — of backgrounds and experiences. You don’t need 100% of the listed requirements to apply. Benefits Virtual Share Options: We offer virtual share options to all our employees Professional Development: Annual development budget of 3,000 € for coachings, trainings, books, etc Health & Sport Subsidy: Company subsidised sports facilities membership or Public Transportation Subsidy: Monthly subsidy for your public transport ticket Lunch/Dinner Allowance Vouchers: Allowance for meals on working days as digital meal vouchers Work Equipment: MacBook, an ergonomic workplace setup, and company-funded access to leading AI development tools so you always have the best tools available Regular Team Events: Knowledge Sessions, Afterwork, Sports, Offsites, Halloween, Pride Month, etc. A Short Note from Your Future Lead Sébastien Schikora - Chief Technology Officer Hi there! I'm Sebastien Schikora, serving as the CTO at Flexa since the beginning. My diverse career journey has provided me with a range of experiences with a deep dive in the energy industry and the functioning of the grid specifically. In the last years, I was: CTO at KONUX from September 2018 to April 2022, where I played a pivotal role in shaping the company's tech landscape and products. Sr. Manager at Tesla from November 2015 to July 2018, leading the development of energy storage systems and mobile apps. Vice President of Product Development at Networked Energy Services (NES) Corporation from October 2014 to November 2015, launching a new company and product line in the grid digitalization space. At Echelon Corporation, I held various roles over six years, including Director of Product Management and Development in the Grid Modernization Division. Before my endeavors in the Energy Industry I was working for Hewlett Packard in the Enterprise Software group for a little over 10 years. I'm all about pushing the boundaries of technology and driving progress in our industry. I spent the majority of my career in the Silicon Valley in California and apply a lot of the methods and drive to my workplace here in Munich. Our team is the basis of our success, and I'm dedicated to fostering a collaborative, innovative and goal driven work environment. If you're ready to be a part of our international crew and share our vision for groundbreaking tech solutions, I encourage you to explore opportunities within our organization. Thanks for considering joining us, and I look forward to the possibility of working together to achieve remarkable things. Best regards, Sebastien Schikora Your Contact in our People Team If you have any questions, feel free to send an email to talent@flexa.energy We are looking forward to receiving your application! About us Flexa, a Joint Venture between Enpal and Entrix, is chartered with delivering a Virtual Power Plant (VPP) delivering exceptional energy cost savings while supporting the transition to a 100% renewable electricity future. The combination of delivering complete residential energy systems at great cost with savvy market participation in several revenue streams sets us up to deliver real world customer savings while improving customer satisfaction enjoying the advantages of a fully electrified and energy producing home. Through a deep integration into the installed hardware and a direct connection to the customer interfaces, Flexa’s solution controls the energy assets (such as EV, heat pump, home storage and others) of the entire Enpal energy community with an exceptional level of accuracy, speed, transparency, and thus customer satisfaction. With intelligent real-time dispatching algorithms, Flexa maximizes Enpal customers’ usable flexibility and its returns on energy markets including costs, such as grid fees, asset degradation.

Responsibilities

Research and productionise algorithms to optimise financial returns from residential battery portfolios across energy markets. Drive complex trading strategy projects from research to deployment while mentoring junior colleagues and championing ML best practices.