Staff Data Scientist - Trading (d/f/m)

Entrix

SHORT FACTS Join us on our journey at Entrix: We are looking for an experienced Quantitative Researcher to shape how we trade flexibility from our customers' battery assets across European power markets. We operate in markets that run 24/7 (DAA, IDC, aFRR, and others), meaning every model decision we make turns into real positions, real risk, and real revenue. In this role you will guide the next generation of algorithmic trading at Entrix to keep us at the forefront of innovation. Sitting at the intersection of quantitative research and applied data science, you will own the alpha generation pipeline behind our algorithms, from signal research and backtesting through to live trading and P&L attribution. This is a staff-level individual contributor role where you will spend your time on the hardest problems in the team: framing ambiguous trading challenges, designing systems that combine machine learning and optimization to deliver impactful results, and mentoring data scientists to raise the bar across the team. As one of the most senior members of the team, you will own the technical vision for our trading algorithms, help drive the team roadmap, and mentor a strong group of individual contributors working on the hardest problems in the European energy transition. * Location: Munich, Germany * Employment Type: Full-Time, indefinite term * Salary Range: € 115.000 - 135.000 per year gross depending on the seniority level * Office-first work setup * Language Requirement: C1 Level English YOUR RESPONSIBILITIES * Shape the technical vision and roadmap for our algorithmic trading stack, breaking that vision into work the team can deliver, communicating trade-offs, and driving alignment on methodology, success metrics, and system design. * Research, develop, and productize forecasts and strategies that generate alpha by trading flexibility in real-time European energy markets (DAA, IDC, aFRR, etc.), combining ML and optimization techniques to make 24/7 trading decisions. * Enhance our the backtesting, simulation, and P&L attribution capabilities that turn research into live strategies, with rigorous overfitting controls, risk-adjusted evaluation, and automated testing. * Foster technical excellence across the team by mentoring data scientists through design and code review, and by championing engineering rigor in code quality, observability, and reproducibility. * Own the delivery of complex, ambiguous projects from research to production. YOUR PROFILE Mandatory Requirements * 7+ years industry experience in quantitative research or applied data science, with significant time developing live trading algorithms in energy or financial markets. * Proven track record of P&L contribution from strategies you researched, backtested, and shipped to live trading. * Deep understanding of trading mechanics: price formation, market microstructure, execution, slippage, risk, and position sizing. * Strong fundamentals in time series modelling under non-stationarity and regime shifts, with disciplined backtesting practice (risk-adjusted metrics, overfitting controls, walk-forward validation). * Strong expertise in python and software engineering practices: testing, code review, CI/CD, monitoring, modular code design, and taking machine learning and/or optimization models from research into production systems. * Track record of mentoring junior team members and raising the technical bar of the team. * University degree in Computer Science, Mathematics, Physics, or a related quantitative field. * Excellent English communication and interpersonal skills. Skills to Set You Apart * Direct experience trading battery storage, flexibility, or other assets in European power markets. * Experience combining machine learning (forecasting, signal generation) with mathematical optimization (LP, MILP, stochastic) in a single production-level system. * Experience with financial derivatives (especially options), market making, or HFT systems. YOUR BENEFITS * Competitive Compensation Package: Including salary, benefits, and potential for growth. * Professional Development: Annual development budget of €3,000 for coaching, training, books, etc. * Health & Sport Subsidy: Company-subsidized sports facility memberships. * Public Transportation Subsidy: Monthly subsidy for your public transport ticket. * Lunch/Dinner Allowance Vouchers: Digital meal vouchers for workdays. * Work Equipment: Your choice of MacBook or Windows Laptop and ergonomic workplace setup. * Regular Team Events: Knowledge sessions, afterwork hangouts, sports events, and company offsites. A SHORT NOTE FROM YOUR FUTURE LEAD I’m Austin Todd, Data Science Manager at Entrix. I lead our team of Data Scientists developing innovative algorithms for energy trading and optimization. In my career I’ve had many exciting challenges and opportunities, with a consistent focus on developing innovative technical solutions in the energy industry and facilitating a transition to green energy solutions. Here’s a quick snapshot of my journey so far: * Data Science Manager @ sonnen (2021–2026): Built and scaled cross-functional data science teams, shaping the company vision for data science and AI development. * Data Scientist IV @ NREL (2019–2021): Led research & development efforts for data science applications in wind and solar energy, transportation, and data center operations. * Lead Data Scientist @ MeteoGroup (2017–2018): Drove the development of ML applications to build risk management tools for energy grid transmission operators. * Data Scientist @ Telekom Innovation Labs (2015-2017): Supported new client acquisition for Deutsche Telekom through building of innovative data science solutions. Having spent most of my career building data science applications in the energy industry, I bring both a deep technical knowledge of data science methodology and an understanding of how they can help shape the future of industry like energy. As a manager, I help my teams by fostering innovation and research while driving rapid development that has a meaningful impact. At Entrix, we believe great tech starts with great people. Collaboration, creativity, and an unrelenting focus on delivering results are at the heart of everything we do. If you’re ready to work with a team that’s reshaping industries and tackling some of the toughest challenges, I’d love for you to check out our opportunities. Join us, and let’s build something extraordinary together. Looking forward to seeing what we can create. YOUR CONTACT IN OUR PEOPLE TEAM If you have any questions, feel free to send us an email to talent@entrixenergy.com. We are looking forward to receiving your application!

Planet A Foods

MÖCHTEST DU EINEN KÖSTLICHEN UNTERSCHIED MACHEN? Planet A Foods is for those who want to build something extraordinary with tangible purpose. We’re reinventing how the world makes food ingredients, such as chocolate, replacing scarce, unsustainable raw materials with scalable, clean, and delicious alternatives. We are united by impact, driven by innovation, and energized by the mission of building a food system that serves both people and the planet. Working here means choosing meaningful challenges over easy wins. You’ll join an entrepreneurial, international team of scientists, engineers, operators, and industry experts who are deeply committed to creating real planetary impact. If you are looking for shaping your career in product development while making a tangible impact on the food industry, Planet A Foods is the right place for you. As a Food Scientist Intern, you'll contribute to enhancing the overall sensory including aroma and flavor in our ChoViva and a new innovative ingredient under development, while assisting with ingredient preparation and prototype development. Next openings:  * September 2026 * November 2026  * December 2026 EIN VORGESCHMACK DARAUF, WAS DICH ERWARTET * You will support in recipe, product and/or flavor development of the current ChoViva products or a new ingredient currently under development * Plan and carry our test productions, including raw material preparation * Conduct food science analyses using tools such as rheometers, texture analyzers, refractometers and sensory evaluation methods * Assist in flavor analytics using GC-MS where applicable * Document new recipes and create product prototypes in collaboration with the Sales team * Assist with daily operational tasks, including packing and shipping prototypes to clients DAS PERFEKTE REZEPT AUS FÄHIGKEITEN UND ERFAHRUNGEN * Currently pursuing a Bachelor's degree or Master's degree in Food Science, Food Technology, Nutrition or similar field * Ideally, you have some initial experience in the food sector * You have a passion for sustainable food and working hand in hand with other ambitious people on something meaningful * You are enthusiastic about food science and product development and willing to learn food science related analytical methods * You are self-disciplined, hands-on, pro-active and ready to take ownership This internship opportunity must be linked to a mandatory internship through a university and should last 6 months. We don't accept thesis projects.  EIN SÜSSES PAKET * Early ownership and responsibility in a fast-moving environment * Collaborate with a passionate international team working at the edge of what's possible in food science and sustainable ingredients * Work in one of the rare food startups that truly scales and operates a 24/7 4-shift production system  * A position where you can help challenge a trillion-dollar industry! * A competitive compensation package and real opportunity to grow as the company scales * Stuff that other startups do as well (2.5 days vacation days per month, tasty lunches, snacks, drinks, vouchers, gym...). * PLUS: Chocolate. Every. Single. Day.

PPRO

At PPRO, our mission is to simplify access to local payment methods and our vision is to enable the sale of goods and services to anyone in the world using their preferred way to pay. We empower partners such as Ant Group, PayPal and Stripe to access new markets, connect with more customers, and accelerate their growth. Our strength lies in our diverse global team with 50+ nationalities and 10+ international locations- all united around one goal – to deliver the best possible products and services to our partners and customers. While our company mission is to keep innovating global commerce, our internal mission is to #chooseaction, #beopen, #thinkcustomer, #gofurther and #wintogether The Purpose: At PPRO, our Frontend Platform team is transforming how our products are built and shipped - unlocking a frictionless, scalable path to millions of customers worldwide. We own the end-to-end frontend architecture that powers dozens of dynamic brands and products across Latin America and Europe, through a modern micro frontend ecosystem using Module Federation. Staff Software Engineers drive PPRO's most significant decisions, leaving a lasting impact on our technical strategies, system landscape, and culture. Operating within a cross-functional team, you will solve complex technical problems, lead architectural choices, and mentor fellow engineers while coding alongside them. Ultimately, you'll build the foundations of our micro frontend platform, shaping how independent teams ship UI at scale without stepping on each other's toes.