Senior Security Analyst - EMEA

Pinely is seeking a dedicated and skilled Senior Research Analyst to enhance our intricate production systems utilizing advanced analytics and machine learning techniques. In this role, you will tackle complex challenges in an agile environment, applying your proficiency in statistical analysis and uplift modeling.Key Responsibilities Establish and execute performance metrics to track project success; Identify operational bottlenecks and opportunities for expanding market share; Refine trading constraints and assess the impact of proposed changes; Conduct A/B testing and rigorously analyze results; Break down strategies into quantifiable metrics; Detect anomalies and scrutinize performance discrepancies; Facilitate quicker decision-making processes by developing analytical dashboards; Enhance simulation reliability through the training of dynamic parametric models. Qualifications Proficient in Python, with hands-on experience in libraries such as pandas, numpy, and PyTorch; Strong foundation in probability and mathematical statistics; Demonstrated experience in data analysis and machine learning methodologies; Expertise in statistical testing and A/B experiment design; Familiarity with machine learning system architecture; A fervent interest in exploring complex, open-ended questions through data; Aiming to enhance decision-making processes based on probabilistic analysis; Passionate about optimizing metric sensitivity and statistical power. What We Offer Competitive base salary with attractive social benefits; Robust bonus structure with flexibility in salary discussions; Access to state-of-the-art hardware and software, along with high-caliber technical expertise, facilitating the implementation of innovative ideas and achieving outstanding results; Opportunities to trade across numerous international exchanges; Flexible working environment with minimal bureaucracy and management oversight; Tuition reimbursement and sponsorship for conferences and training programs.

JetBrains is seeking a Senior Machine Learning Researcher to focus on Spectrum. This position centers on applying machine learning expertise to improve product features and contribute to ongoing research efforts. Role overview This role involves working with a team dedicated to advancing the capabilities of Spectrum. The Senior Machine Learning Researcher will use their knowledge to influence product direction and participate in research projects that drive innovation. Key responsibilities Apply machine learning methods to enhance Spectrum's technology. Contribute to research initiatives that inform future product development. Share insights and provide leadership within the research team. Locations This position is available in Amsterdam, Belgrade, Berlin, Limassol, Madrid, Munich, Paphos, Prague, Warsaw, and Yerevan.

Join our dynamic team as a Senior Quantitative Researcher in our vibrant Amsterdam office. In this pivotal role, you will spearhead innovative research initiatives and take charge of mentoring and managing talented individuals.Key Responsibilities Leverage machine learning techniques to design and implement sophisticated statistical arbitrage strategies. Identify and evaluate new trading opportunities through in-depth analysis of market data. Craft features and models to forecast the behavior of numerous securities within a rapid timeframe of 10 seconds to 10 minutes. Collaborate with machine learning pipelines to enhance the strategy development process. Continuously optimize and refine existing models for better performance. Facilitate communication among internal teams to ensure cohesive strategy implementation. Provide mentorship and leadership to team members, fostering a culture of learning and growth. Requirements A minimum of 5 years of relevant experience in high-frequency trading (HFT) environments. Deep understanding and hands-on experience with machine learning models tailored for HFT strategies. Proficiency in managing ML pipelines across multiple exchanges, both independently and collaboratively. Demonstrated experience in developing complex statistical arbitrage strategies that capitalize on price discrepancies between multiple instruments. A strong desire to deepen your knowledge of high-frequency trading and apply it across numerous exchanges. Ability to manage the entire data pipeline from sampling and feature creation to production strategy deployment. Proficient in at least one programming language, with Python being the preferred choice. A confident, resilient, highly motivated, and proactive approach to work. A collaborative mindset, open to learning from colleagues with diverse backgrounds. Preferred QualificationsExperience in mentoring and managing interns or research teams.What We Offer Competitive base salary complemented by comprehensive social benefits. Generous bonus system and profit-sharing opportunities. We are open to discussing salary and employment conditions. Access to state-of-the-art hardware and software, coupled with a high level of technical expertise, enabling the implementation of innovative ideas and achieving exceptional results. Opportunity to engage in trading across a multitude of international exchanges. A flexible work environment that prioritizes efficiency over bureaucracy, with an adaptable work schedule. Tuition reimbursement and sponsorship for conferences and training.

About UsAt Vandebron, we are redefining the energy sector by prioritizing sustainability and transparency. Since our inception in 2014, we have been pioneers in connecting consumers directly with local green energy producers through our innovative platform.As we enter Chapter 2 of our journey, our commitment is to guarantee 100% availability of green energy at all times. Our focus is on intelligent solutions including the flexible use of wind and solar resources, Smart EV Charging, and efficient energy storage. We are proactive in shaping a sustainable future.Good energy, smart solutions — that’s Vandebron.Your RoleIn the position of Senior Pricing Analyst, you will be integral to Vandebron’s commercial success. Collaborating with fellow Pricing Analysts, you will develop and direct our pricing strategies for energy contracts and smart flexibility solutions. Your work will ensure our pricing is competitive, future-oriented, and aligned with our mission to facilitate the energy transition.Operating at the nexus of market dynamics, customer value, and business performance, you will interpret intricate energy market signals to inform strategic pricing decisions. Your contributions will enable Vandebron to grow sustainably, ensuring our pricing reflects market realities and fosters long-term value for our customers and the planet.You will report directly to Bob Molenaar, Head of Strategy and Proposition.Note: A similar role may appear on our careers page — this is intentional. We are experimenting with various job titles to see what resonates best, so this role may also be listed as Pricing Manager. It entails the same responsibilities, just under a different title.Key ResponsibilitiesDefine and drive pricing strategies by creating and implementing pricing models for fixed, variable, and dynamic energy contracts, as well as flexibility solutions like Smart Charging, in close collaboration with Strategy, Finance, and Commerce teams.Optimize energy pricing daily and weekly by converting purchase prices, margin targets, and competitive benchmarks into straightforward, commercially viable pricing.Track market and competitor trends by monitoring regulatory changes, wholesale price fluctuations, and competitor offerings to uncover risks, opportunities, and strategic advantages.Facilitate smarter decision-making by developing and enhancing tools such as dashboards, price scrapers, and analyses that promote pricing transparency and informed strategic choices.Create business cases for new pricing models, offerings, and products.

Join WPP Media as a Research Intern and immerse yourself in an innovative environment where creativity meets data-driven insights. As part of our dynamic team, you will assist in conducting comprehensive research that drives strategic decisions and enhances our client offerings. This is a unique opportunity for individuals eager to grow their skills in a fast-paced media landscape.

Join our innovative team at Pinely as a Senior Deep Learning Researcher, where your expertise will drive advancements in artificial intelligence and machine learning. We are looking for a passionate individual who thrives in a research-driven environment and is ready to take on the challenge of contributing to the high-frequency trading (HFT) sector. You will work independently on pioneering research projects that push the boundaries of technology.Key ResponsibilitiesEngage in groundbreaking research within the realms of artificial intelligence, machine learning, and associated quantitative disciplines.Design and implement state-of-the-art deep learning models and architectures.Conduct thorough analyses of extensive, unstructured, and noisy datasets to derive valuable insights.Investigate emerging methodologies and technologies to continuously improve research outcomes.QualificationsDemonstrated research experience, including publications in prestigious journals and conferences, or a PhD/MD in Computer Science, Electrical Engineering, Mathematics, or a related quantitative field.Robust foundation in machine learning and mathematical statistics with a proven track record of analyzing large, unstructured datasets.Hands-on experience and deep understanding of contemporary deep learning architectures, particularly transformers and their variants.Strong programming skills in any language, preferably Python.Experience in executing high-quality research projects.What We OfferAttractive base salary and comprehensive social benefits.Generous bonus structure with flexibility in salary and employment terms.Access to cutting-edge hardware and software, enabling you to implement innovative solutions that drive tangible results.Opportunities to trade on numerous international exchanges.Flexible work environment with minimal bureaucracy and pressure.Tuition reimbursement and sponsorship for conferences and training programs.

Are you a seasoned Data Analyst with a strong technical background and a passion for driving impactful decisions? Join us in enhancing the analytical framework that empowers our entire organization to make informed commercial and product choices.At Vio, we are dedicated to securing the best accommodation deals for travelers around the globe. Central to this mission is our Offers Management Platform, a sophisticated system that determines which accommodation offers to request, store, and distribute across various channels and markets.We are seeking a Senior Data Analyst to take charge of the analytics for this platform, collaborating closely with product managers and engineers to drive its evolution and optimization. This position focuses on understanding the system comprehensively—from end to end—establishing robust experimentation and measurement frameworks, and utilizing causal inference to steer our strategic decisions.About the RoleYou will be part of a cross-functional team overseeing the Offers Management Platform, which lies at the core of our marketplace. This system dictates which offers are requested from our suppliers, stored in our cache, and presented to end users or B2B partners, significantly influencing revenue and partner performance across the organization.Your objective will be to render this system measurable and to enhance its performance.You will engage closely with backend engineers and product managers on system design choices, establish metrics for success, and create analytical frameworks that allow us to analyze cause and effect in a highly interconnected environment.Your ResponsibilitiesLead Analytics for the Offers Management PlatformCultivate an in-depth understanding of the processes through which offers are requested, stored, and distributed.Translate intricate system behaviors into clear metrics and models.Serve as the analytical authority for inquiries regarding the performance of the offers system.Experimentation & Causal InferenceDesign and implement experimentation strategies for system-level alterations where classic A/B testing is not applicable.Employ causal inference techniques (e.g., difference-in-differences, propensity score matching) to assess the impact of changes.

Join the Adyen Team! Adyen is a leading financial technology platform that provides businesses with a comprehensive suite of payment, data, and financial solutions, trusted by industry giants such as Meta, Uber, H&M, and Microsoft. We are committed to engineering innovative solutions that empower our customers to achieve their ambitions. At Adyen, we foster an environment that offers our team members opportunities for personal and professional growth, supported by a culture that values ownership and ambition. Our motivated individuals tackle unique technical challenges collaboratively, delivering ethical and innovative solutions that accelerate business success. Position Overview: Senior Treasury Analyst - Cash Management We are seeking a Senior Treasury Analyst to become a key member of our Merchant Finance and Treasury team based in Amsterdam. As part of our team, you will play a pivotal role in optimizing and automating financial processes, managing risk, and driving growth through a customer-centric approach, operational excellence, and integrity. The Treasury sub-team is dedicated to ensuring the effective operation of Adyen’s payment and financial product offerings by efficiently managing liquidity, foreign exchange (FX), and counterparty concentration risk. Additionally, our team serves as a strategic partner in assessing the implications of future developments on Adyen’s operations and balance sheet, with a focus on cash & liquidity management (CLM). In this role, you will lead initiatives to enhance our CLM activities, addressing both daily operational challenges and long-term strategic goals. You will collaborate with a high-performing team of treasury analysts responsible for global operations, focusing on automation to enhance processes and develop new tools. Your strategic input will be crucial in aligning with stakeholders and driving projects that prepare our team to support Adyen’s growth and new financial products in a scalable and controlled manner. Responsibilities Support and enhance daily cash & liquidity management (CLM) processes and tools; provide insights and recommendations for optimization and automation. Collaborate with the team to resolve operational and strategic challenges while contributing to the development of our in-house Treasury Management System (TMS). Drive automation initiatives to improve operational workflows and facilitate the introduction of new tools. Provide strategic direction and liaise with stakeholders to ensure alignment on projects. Ensure the team is equipped to effectively support Adyen’s growth and the introduction of new financial products.

Join our dynamic team at dev2 as a Senior Revenue Analyst specializing in flight operations. In this pivotal role, you will leverage your analytical expertise to drive revenue optimization strategies, enhance pricing models, and provide actionable insights to support business decisions.Your analytical prowess will be instrumental in identifying trends, forecasting revenue, and enhancing our flight offerings. Collaborate with cross-functional teams to develop and implement innovative solutions that propel our growth in the aviation sector.

At JetBrains, our unwavering passion for code drives us. Since our inception in 2000, we've dedicated ourselves to minimizing mundane tasks so developers can focus on innovation and delivery. The JetBrains Research team is at the forefront of exploring machine learning methodologies and agent-based strategies for software development. Our mission is to pioneer the next generation of machine learning capabilities for code functionalities. We invite a talented researcher to enhance and develop training methodologies for models designed to tackle challenges in code generation, code editing, and empowering AI agents. While expertise in every area isn't a prerequisite, comfort in navigating diverse topics and producing publishable outcomes is essential. Key Responsibilities: Train and scale neural networks for analyzing and processing source code. Innovate and refine techniques for code generation, code editing, and agent-based workflows. Guide and mentor colleagues on machine learning subjects. Qualifications: Proven experience in natural language processing or code modeling. Hands-on experience with distributed training and scaling neural networks. Familiarity with contemporary training techniques and architectures, such as Mixture of Experts (MoE). Published research in leading machine learning conferences. Strong programming skills across relevant languages. Preferred Qualifications: Practical experience with post-training techniques. Background in multimodal or low-data training methodologies. Knowledge of large-scale model training processes.

Join JetBrains as a Staff Research Engineer specializing in pre-training technologies. In this pivotal role, you will lead groundbreaking research initiatives aimed at enhancing our AI capabilities. Collaborate with a talented team of engineers and researchers to innovate and implement cutting-edge solutions that push the boundaries of software development and AI integration.

Join dev2, a leading content agency, as a Senior Data Analyst. In this role, you will leverage your analytical skills to drive data-driven decisions that enhance our marketing strategies and content performance.

Join our innovative team at Pinely as a Quantitative Research Intern in Amsterdam! This internship provides a unique opportunity to delve into high-frequency trading (HFT) strategies, where you will collaborate with seasoned researchers and engineers. You will gain invaluable practical experience in applying advanced methodologies to real financial datasets. During this internship, you will engage in groundbreaking projects aimed at automating and enhancing trading strategies within a dynamic market environment. The duration of the internship ranges from 3 to 6 months, allowing for flexibility based on your availability. Successful candidates may receive a full-time job offer upon completion of the internship.Key ResponsibilitiesContribute to the research and development of innovative high-frequency trading strategies.Analyze existing HFT strategies and market microstructures to uncover new trading opportunities.Collaborate with developers and fellow researchers to implement and fine-tune trading strategies.Assist in refining current trading strategies and supporting quantitative strategy design efforts.QualificationsA strong passion for research and quantitative analysis.Solid understanding of probability theory and mathematical statistics.Proficient in Python and C++ programming languages.Familiarity with machine learning techniques is a plus.Exceptional performance in mathematical competitions or competitive programming contests.What We OfferWork alongside brilliant minds, including Kaggle Grandmasters and ACM ICPC World Finalists.Access to robust infrastructure for supporting your strategies and daily testing of ideas on a real-time production leaderboard.A modern, well-equipped workspace designed for productivity and comfort.A supportive work environment that prioritizes a healthy work-life balance.Participation in corporate and team events.

As the payment processing landscape continues to evolve, businesses seek trusted and strategic partners to fuel their growth.Introducing Nuvei, a leading Canadian fintech organization that empowers clients globally. Our modular, flexible, and scalable technology enables industry leaders to embrace next-generation payment solutions, offering diverse payout options alongside card issuing, banking, and risk management services. With a presence in over 200 markets, local acquiring capabilities in 50 markets, and support for 150 currencies and 700 alternative payment methods, Nuvei equips customers and partners with the insights and technology necessary for success on a global scale through a single integration.At Nuvei, we embody our core values and excel at tackling complex challenges. We are committed to the continuous enhancement of our products and to delivering exceptional customer service. We are always on the lookout for extraordinary talent to join us on our journey!Position Overview:The Senior Global Total Rewards Analyst is critical to the management and execution of Nuvei's global compensation and benefits initiatives. This role ensures efficient daily operations while supporting strategic projects, including M&A integration efforts. Collaborating with cross-functional teams, you will provide essential insights and recommendations on job evaluations, market pricing, and program administration to attract, retain, and motivate top-tier talent worldwide.Key Responsibilities:Conduct global compensation benchmarking and market pricing utilizing comprehensive survey data.Assist with compensation data audits, reporting, and analytics for executive leadership and Finance teams.Facilitate the collection and preparation of data for annual merit, bonus, and equity cycles.Ensure the accuracy of salary ranges, compensation structures, and benefits data within HRIS.Support compliance tracking and reporting for global benefits and retirement programs across various regions.Contribute to Total Rewards integration workstreams during M&A activities, focusing on data analysis and harmonization.Help develop and maintain communication and training materials related to Total Rewards.

Join Us in Shaping the Future of FinanceAt Mollie, we believe that businesses deserve a seamless financial experience. Since our inception in 2004, we've been dedicated to transforming payments and money management into a hassle-free process for companies across Europe.Today, over 250,000 businesses rely on our comprehensive platform to handle payments, manage finances, and grow on their own terms. Our solutions are designed with scalability and real-world business needs at their core.As one of the fastest-growing fintech companies in Europe, boasting over 900 team members across 12+ locations, our success is driven by our people. We foster a culture of speed, purpose, and genuine care for our customers. Whether you’re innovating solutions, creating market-leading products, or leveraging AI to enhance productivity, you’ll have the autonomy to innovate and the confidence to deliver results.If you’re ready to elevate your career, influence the future of fintech, and work alongside a dynamic and ambitious team, Mollie is the ideal environment for you.Your ContributionAs a Senior Growth Analyst with a focus on Account-Based Marketing (ABM), you will play a pivotal role in unlocking the potential of our Direct Sales initiatives. Your expertise in translating intricate marketing data into actionable insights will be essential in guiding our Marketing and Go-To-Market leadership. You will not merely report numbers; your analysis will directly inform strategies to bridge revenue gaps and accelerate our market growth.Join a fast-paced, high-growth environment where challenging the status quo is encouraged. Your role will not involve data engineering; instead, you'll collaborate with Analytics Engineers to manage data modeling and ingestion, while your focus remains on delivering commercial insights, storytelling, and effective stakeholder engagement. If you are driven by impact and ready to craft compelling narratives that propel our business forward, you will excel in this role.Your DeliverablesDevelop and oversee the comprehensive reporting framework for all ABM initiatives, tracking marketing's influence on the Direct Sales pipeline from initial engagement to conversion.Define, document, and maintain essential ABM metrics, serving as an early-warning system to identify risks and opportunities within the pipeline.Convert complex data into straightforward strategic recommendations, pinpointing underperforming channels or segments and suggesting corrective measures.Prepare and present regular performance evaluations for Regional Marketing, Revenue Operations, and Global Leadership teams.Conduct ad-hoc analytical explorations to assess specific strategic initiatives and their impact.

Join our innovative team at pinely as a Staff Research Scientist / Principal Deep Learning Scientist, where you'll spearhead groundbreaking AI research initiatives. In this prominent individual contributor role, you will be at the forefront of technical advancements, crafting research strategies that influence the entire team.We are looking for someone with a profound curiosity and a strong history of leadership in AI laboratories. You should possess hands-on experience with neural networks and applied AI research, ready to take the initiative and make tangible contributions to the development and deployment of advanced models.Key Responsibilities:Lead the creation of AI models that underpin all elements of our trading strategies across global markets.Address the ultimate challenge of forecasting the future by “solving” the complexities of financial markets, leveraging your understanding of deep neural networks amidst diverse, noisy, and ever-evolving dependencies.Guide the direction of research and enhance team capabilities through your deep expertise and insights.Participate in all phases of research, from concept generation to deployment, ensuring the seamless integration of new findings into production systems.Qualifications:Experience as a Senior/Staff/Principal Researcher at a prestigious AI lab or as a faculty member (Professor/Lecturer) at a renowned AI research institution (e.g., Stanford, Berkeley, CMU, MIT, Mila, ETH, UofT, Oxford, UCL, NYU, Princeton).Preferred expertise in competitive, application-driven AI domains such as LLMs, reasoning architectures, generative modalities (e.g., video), or mechanistic interpretability.A drive for impactful research depth with a focus on contributing meaningfully to both the team and the wider field.What We Offer:A unique opportunity to make significant contributions across the entirety of our trading portfolio.Competitive compensation with exceptional profit-sharing potential.A research-driven environment where your deep technical insights directly influence outcomes.Flexibility to work part-time alongside your academic lab commitments.A culture that fosters personal initiative, supports exploration of new ideas, and acknowledges outstanding performance.Flexible work options, with the choice of working from our Amsterdam office or fully remotely, along with potential business travel as needed.

About CuspAICuspAI is a pioneering AI company dedicated to unlocking breakthrough materials essential for advancing human progress. While nature has taken billions of years to refine molecules, we leverage the power of AI to achieve trillion-dollar material breakthroughs in mere months instead of millennia. Our founding team is recognized as the most cited globally, featuring elite researchers in AI, chemistry, and engineering.We tackle some of the most pressing and complex challenges, including energy solutions, clean water access, future computing technologies, and carbon capture. This is merely the beginning of what our innovative 'search engine' for next-generation materials can achieve.Join our diverse and forward-thinking team at the intersection of AI and materials science, where your contributions will foster impactful partnerships and drive innovation, scalability, and collaboration across industries. Your work is significant—let’s make it count.Be part of the on-demand materials revolution. Join us!

We are looking for an experienced Senior Business Analyst to join our team at Rituals Cosmetics, based in Amsterdam. In this pivotal role, you will leverage your expertise in supply chain planning and forecasting to drive strategic decisions that enhance our operational efficiency and customer satisfaction.Your analytical skills will be crucial in interpreting data trends and translating them into actionable insights. You will collaborate closely with cross-functional teams to optimize our supply chain processes and ensure the seamless flow of products from our suppliers to our customers.

The Role Senior Analyst, Global Retail Media & B2B: As a strategic leader in sales analytics and commercial performance, you will drive data-informed decision-making and revenue growth across all HelloFresh markets. In the capacity of Senior Analyst, Global Retail Media & B2B, you will play an essential role within the Global Retail Media team located in our Amsterdam office. Reporting directly to the Senior Director of Global Retail Media, you will be instrumental in enhancing our data infrastructure. Your objective will be to transition the department from reactive reporting to a proactive, insight-driven commercial strategy. Your primary responsibility will be to establish a unified source of truth for Retail Media and B2B performance. You will facilitate precise decision-making across sales, operations, and product teams. This role entails managing the execution of global business reviews, maintaining CRM integrity in HubSpot, and providing the analytical foundation for our international markets. You will link complex datasets with actionable commercial insights, thereby playing a pivotal role in scaling HelloFresh as a global leader in Retail Media Networks (RMNs). At HelloFresh, we are committed to improving continuously. We appreciate diverse experiences and believe that there are many paths to skill development. Even if you don’t meet every requirement but feel you would excel in this role, we encourage you to apply. You Will... Drive Commercial Intelligence: Take ownership of the global Retail Media and B2B dashboard suite, tracking and analyzing KPIs including revenue, AEBIT contribution, and inventory utilization rates across all key markets. Optimize Sales & Pipeline Rigour: Strategically manage HubSpot data for the RM function, ensuring pipeline hygiene, forecast accuracy, and conversion analysis to identify sales cycle bottlenecks. Enable Executive Storytelling: Prepare data for Monthly Business Reviews (MBRs) and Quarterly Business Reviews (QBRs), translating complex performance data into concise narratives for senior leadership. Support Product Growth: Construct financial impact models for new digital ad placements, providing business case analytics to secure global tech resources and funding. Yield & Inventory Analytics: Collaborate with AD Operations & Inventory to analyze inventory utilization rates and work with AD Global BD to evaluate B2B gift card reseller performance, identifying opportunities for revenue maximization. Cross-Functional Collaboration: Engage with various teams to support strategic initiatives and objectives.