Senior Model Developer

E.ON Energy Markets GmbH E.ON Energy Markets GmbH is a subsidiary of the E.ON Group based in Essen. Our main purpose is to coordinate access to trading markets for our regional business units, to bundle the associated chances and risks plus to provide innovative services. Our core competencies include portfolio strategies, risk management and data processing. With activities in various European countries, we shape the future of energy. At E.ON diversity matters. We welcome all people and are convinced that differences make us stronger. Become part of our inclusive and diverse company culture To create equal opportunities for everyone we offer our positions in full or part-time. Seize the chance to become part of our E.ON Energy Markets GmbH team in Essen as soon as possible and apply online now as Senior Model Developer - Flexibility Trading (f/m/d). Create perspectives not only for the future of E.ON, but also for your own. We can't wait to meet you, because none of us is as strong as all of us. Responsibilities As a Senior Model Developer in our Short-term Flex & Algo Trading function, you take a key role in shaping and optimizing our portfolio of large-scale batteries and other flexible assets You design, implement, and continuously advance mathematical models that drive long-term flexibility value analysis and underpin strategic investment decisions You develop, own, and further enhance optimization algorithms across multiple market channels - ensuring the optimal operation of batteries and other assets on energy and flexibility markets across different countries You proactively align with our evolving power portfolio needs and bring deep expertise into the commercial and technical requirements of balancing products across various markets You contribute to the development of innovative customer propositions (e.g. in e-mobility, PV or battery solutions for B2B and B2C) and play a central role in international projects to launch and scale new products Qualifications You have a university degree in energy economics, engineering, natural sciences or comparable studies You have a passion for solving optimization problems with a strongly analytical and structured way of thinking as well as proven modelling skills in Python You have a minimum of 5 years working experience in short-term power markets in Europe, including day-ahead, intraday, and balancing markets You have several years of professional experience in energy trading, ideally in optimizing batteries or other flexible assets on the energy markets is a plus You demonstrate willingness to take on responsibility and deliver valuable solutions while taking personal pride in the quality of your work You enjoy working in a diverse team across the E.ON organization in Europe You have excellent spoken and written communication skills in English, good command of another European language is seen as a plus To keep you motivated and healthy we are offering you the following benefits: To keep you motivated and healthy we are offering you the following benefits: Flexibility : hybrid work model, flexible working times, sabbatical or additional vacation opportunities allowing great work-life balance Working from abroad : up to 20 days in the European economic area Flat hierarchies: interdisciplinary and very cooperative working style providing room for own ideas Modern work environment: workplace according to digital and ergonomic standards Personal growth: life-long independent learning making use of a broad range of opportunities working with the newest technology and state of the art trainings Family service support: services in the areas of childcare, holiday care, nursing support or everyday assistance Nutrition & Health: wide selection of fresh meals and drinks in our subsidized bistro and canteen as well as various health offers (e.g. physiotherapy, flu vaccinations, mental health) Corporate Benefits: employee share program, pension scheme, employee discounts, special insurances (and much more) A central location: very good public transport connection, free parking and charging points for e-vehicles Individual mobility: private car and bicycle leasing Inklusion Uns ist wichtig, Menschen mit Behinderung ein faires Bewerbungsverfahren zu ermöglichen, in dem sie ihr Bestes zeigen können. Daher wird unsere Schwerbehindertenvertretung frühzeitig in das Verfahren einbezogen. Bitte teile uns über das Bewerbungsformular mit, ob du technische oder organisatorische Anpassungen für das Bewerbungsverfahren benötigst. Wir stellen diese gern zur Verfügung.